aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libxcb/NEWS13
-rw-r--r--libxcb/configure.ac2
-rw-r--r--libxcb/src/Makefile.am3
-rw-r--r--libxcb/xcb-proto/NEWS6
-rw-r--r--libxcb/xcb-proto/configure.ac2
-rw-r--r--mesalib/src/mapi/glapi/gen/gl_gentable.py2
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c93
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast.c2
-rw-r--r--mesalib/src/mesa/drivers/windows/gdi/wmesa.c2
-rw-r--r--mesalib/src/mesa/main/api_exec.c2
-rw-r--r--mesalib/src/mesa/main/context.c13
-rw-r--r--mesalib/src/mesa/main/context.h6
-rw-r--r--mesalib/src/mesa/main/mtypes.h2
-rw-r--r--mesalib/src/mesa/main/state.c3
-rw-r--r--mesalib/src/mesa/main/teximage.c16
-rw-r--r--mesalib/src/mesa/state_tracker/st_context.c2
-rw-r--r--mesalib/src/mesa/x86/gen_matypes.c1
-rw-r--r--pixman/.gitignore4
-rw-r--r--pixman/configure.ac6
-rw-r--r--pixman/demos/radial-test.c2
-rw-r--r--pixman/pixman/Makefile.am8
-rw-r--r--pixman/pixman/Makefile.sources25
-rw-r--r--pixman/pixman/make-combine.pl86
-rw-r--r--pixman/pixman/pixman-access.c750
-rw-r--r--pixman/pixman/pixman-bits-image.c121
-rw-r--r--pixman/pixman/pixman-combine-float.c1003
-rw-r--r--pixman/pixman/pixman-combine32.c (renamed from pixman/pixman/pixman-combine.c.template)1325
-rw-r--r--pixman/pixman/pixman-combine32.h (renamed from pixman/pixman/pixman-combine.h.template)141
-rw-r--r--pixman/pixman/pixman-conical-gradient.c3
-rw-r--r--pixman/pixman/pixman-general.c12
-rw-r--r--pixman/pixman/pixman-implementation.c4
-rw-r--r--pixman/pixman/pixman-linear-gradient.c3
-rw-r--r--pixman/pixman/pixman-noop.c6
-rw-r--r--pixman/pixman/pixman-private.h79
-rw-r--r--pixman/pixman/pixman-radial-gradient.c3
-rw-r--r--pixman/pixman/pixman-solid-fill.c25
-rw-r--r--pixman/pixman/pixman-utils.c198
-rw-r--r--pixman/test/Makefile.sources1
-rw-r--r--pixman/test/blitters-test.c4
-rw-r--r--pixman/test/combiner-test.c151
-rw-r--r--pixman/test/glyph-test.c7
-rw-r--r--pixman/test/gradient-crash-test.c2
-rw-r--r--pixman/test/pdf-op-test.c2
-rw-r--r--pixman/test/stress-test.c2
-rw-r--r--pixman/test/utils.c14
-rw-r--r--pixman/test/utils.h2
-rw-r--r--xorg-server/Xext/xf86bigfont.c8
-rw-r--r--xorg-server/Xi/exevents.c2
-rw-r--r--xorg-server/Xi/xiselectev.c9
-rw-r--r--xorg-server/autogen.sh24
-rw-r--r--xorg-server/configure.ac7
-rw-r--r--xorg-server/dix/dispatch.c19
-rw-r--r--xorg-server/dix/events.c9
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrdriext.c4
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrglxext.c179
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrhostglx.c121
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrhostglx.h9
-rw-r--r--xorg-server/hw/kdrive/src/kinput.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86DGA.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Module.h2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Opt.h2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Option.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86vmode.c6
-rw-r--r--xorg-server/hw/xfree86/dri/xf86dri.c4
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2ext.c2
-rw-r--r--xorg-server/hw/xfree86/int10/generic.c3
-rw-r--r--xorg-server/hw/xquartz/applewm.c4
-rw-r--r--xorg-server/hw/xquartz/xpr/appledri.c6
-rw-r--r--xorg-server/hw/xwin/winwindowswm.c4
-rw-r--r--xorg-server/include/dixstruct.h37
-rw-r--r--xorg-server/include/os.h3
-rw-r--r--xorg-server/include/windowstr.h4
-rw-r--r--xorg-server/mi/mipointer.c5
-rw-r--r--xorg-server/os/access.c10
-rw-r--r--xorg-server/os/connection.c14
-rw-r--r--xorg-server/os/io.c22
-rw-r--r--xorg-server/os/osdep.h19
-rw-r--r--xorg-server/xkeyboard-config/rules/base.xml.in6
-rw-r--r--xorg-server/xkeyboard-config/symbols/it43
79 files changed, 3085 insertions, 1667 deletions
diff --git a/libxcb/NEWS b/libxcb/NEWS
index 66d6253ae..533d72b87 100644
--- a/libxcb/NEWS
+++ b/libxcb/NEWS
@@ -1,3 +1,16 @@
+Release 1.9 (2012-10-05)
+========================
+
+* Always include "config.h" at the start of all C source files.
+* Add AC_USE_SYSTEM_EXTENSIONS to allow use of more system functionality
+* Return connection failure if display string specifies non-existent screen
+* c_client: Fix parallel-make issue creating 'man' directory
+* xcb_connect: launchd: Don't fall back on tcp if $DISPLAY is a path to a launchd socket
+* c_client.py: generate manpages
+* Allow xcb_send_request with >MAX_IOV iovecs
+* Add a .gitignore for src/man/
+* Fix a multi-thread deadlock
+
Release 1.8.1 (2012-03-09)
==========================
- Fix a busy loop on BSD and Mac OS
diff --git a/libxcb/configure.ac b/libxcb/configure.ac
index 3f44b534d..736438305 100644
--- a/libxcb/configure.ac
+++ b/libxcb/configure.ac
@@ -4,7 +4,7 @@
# Initialize Autoconf
AC_PREREQ(2.57)
AC_INIT([libxcb],
- 1.8.1,
+ 1.9,
[xcb@lists.freedesktop.org])
AC_CONFIG_SRCDIR([xcb.pc.in])
# Set common system defines for POSIX extensions, such as _GNU_SOURCE
diff --git a/libxcb/src/Makefile.am b/libxcb/src/Makefile.am
index fed691447..6b5a2c3c4 100644
--- a/libxcb/src/Makefile.am
+++ b/libxcb/src/Makefile.am
@@ -227,7 +227,8 @@ noinst_HEADERS = xcbint.h
STATIC_MANS = man/xcb-examples.3 man/xcb-requests.3
BUILT_MANS = man/xcb_*.3
-man_MANS = = $(STATIC_MANS) $(BUILT_MANS)
+man_MANS = $(STATIC_MANS) $(BUILT_MANS)
+EXTRA_DIST = $(STATIC_MANS)
BUILT_SOURCES = $(EXTSOURCES) $(BUILT_MANS)
CLEANFILES = $(EXTSOURCES) $(EXTHEADERS) $(BUILT_MANS)
diff --git a/libxcb/xcb-proto/NEWS b/libxcb/xcb-proto/NEWS
index 3e50762ab..ebe184532 100644
--- a/libxcb/xcb-proto/NEWS
+++ b/libxcb/xcb-proto/NEWS
@@ -1,3 +1,9 @@
+Release 1.8 (2012-10-05)
+========================
+* dri2: Update to DRI2 1.4
+* XKB: Fix broken events
+* xproto: add doc tags, xcbgen: handle doc tags
+
Release 1.7.1 (2012-03-23)
==========================
* Add ge and xf86vidmode protocol descriptions
diff --git a/libxcb/xcb-proto/configure.ac b/libxcb/xcb-proto/configure.ac
index e20c9aa1e..ba6a90cd8 100644
--- a/libxcb/xcb-proto/configure.ac
+++ b/libxcb/xcb-proto/configure.ac
@@ -3,7 +3,7 @@
AC_PREREQ(2.57)
AC_INIT([XCB Proto],
- 1.7.1,
+ 1.8,
[xcb@lists.freedesktop.org])
AC_CONFIG_SRCDIR([xcb-proto.pc.in])
AM_INIT_AUTOMAKE([foreign dist-bzip2])
diff --git a/mesalib/src/mapi/glapi/gen/gl_gentable.py b/mesalib/src/mapi/glapi/gen/gl_gentable.py
index 5078485c0..72ec569db 100644
--- a/mesalib/src/mapi/glapi/gen/gl_gentable.py
+++ b/mesalib/src/mapi/glapi/gen/gl_gentable.py
@@ -42,7 +42,7 @@ header = """/* GLXEXT is the define used in the xserver when the GLX extension i
#endif
#if (defined(GLXEXT) && defined(HAVE_BACKTRACE)) \\
- || (!defined(GLXEXT) && defined(DEBUG) && !defined(_WIN32_WCE))
+ || (!defined(GLXEXT) && defined(DEBUG) && !defined(_WIN32_WCE) && !defined(__CYGWIN__))
#define USE_BACKTRACE
#endif
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index d0bb5e0ae..24d8d485a 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -78,7 +78,6 @@
#include "main/glformats.h"
#include "../glsl/ralloc.h"
-static void *mem_ctx;
/** Return offset in bytes of the field within a vertex struct */
#define OFFSET(FIELD) ((void *) offsetof(struct vertex, FIELD))
@@ -3048,7 +3047,6 @@ setup_glsl_generate_mipmap(struct gl_context *ctx,
};
struct glsl_sampler *sampler;
const char *vs_source;
- const char *fs_template;
static const char *vs_int_source =
"#version 130\n"
@@ -3071,49 +3069,8 @@ setup_glsl_generate_mipmap(struct gl_context *ctx,
" out_color = texture(tex2d, texCoords.xy);\n"
"}\n";
char *fs_source;
- const char *extension_mode;
GLuint vs, fs;
-
- if (ctx->Const.GLSLVersion < 130) {
- vs_source =
- "attribute vec2 position;\n"
- "attribute vec3 textureCoords;\n"
- "varying vec3 texCoords;\n"
- "void main()\n"
- "{\n"
- " texCoords = textureCoords;\n"
- " gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n";
- fs_template =
- "#extension GL_EXT_texture_array : %s\n"
- "uniform %s texSampler;\n"
- "varying vec3 texCoords;\n"
- "void main()\n"
- "{\n"
- " gl_FragColor = %s(texSampler, %s);\n"
- "}\n";
- } else {
- vs_source =
- "#version 130\n"
- "in vec2 position;\n"
- "in vec3 textureCoords;\n"
- "out vec3 texCoords;\n"
- "void main()\n"
- "{\n"
- " texCoords = textureCoords;\n"
- " gl_Position = vec4(position, 0.0, 1.0);\n"
- "}\n";
- fs_template =
- "#version 130\n"
- "uniform %s texSampler;\n"
- "in vec3 texCoords;\n"
- "out %s out_color;\n"
- "\n"
- "void main()\n"
- "{\n"
- " out_color = texture(texSampler, %s);\n"
- "}\n";
- }
+ void *mem_ctx;
/* Check if already initialized */
if (mipmap->ArrayObj == 0) {
@@ -3143,18 +3100,50 @@ setup_glsl_generate_mipmap(struct gl_context *ctx,
mem_ctx = ralloc_context(NULL);
- if (ctx->Const.GLSLVersion < 130) {
- extension_mode = ((target == GL_TEXTURE_1D_ARRAY) ||
- (target == GL_TEXTURE_2D_ARRAY)) ?
- "require" : "disable";
+ if (ctx->API == API_OPENGLES2 || ctx->Const.GLSLVersion < 130) {
+ vs_source =
+ "attribute vec2 position;\n"
+ "attribute vec3 textureCoords;\n"
+ "varying vec3 texCoords;\n"
+ "void main()\n"
+ "{\n"
+ " texCoords = textureCoords;\n"
+ " gl_Position = vec4(position, 0.0, 1.0);\n"
+ "}\n";
- fs_source = ralloc_asprintf(mem_ctx, fs_template,
- extension_mode, sampler->type,
+ fs_source = ralloc_asprintf(mem_ctx,
+ "#extension GL_EXT_texture_array : enable\n"
+ "uniform %s texSampler;\n"
+ "varying vec3 texCoords;\n"
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = %s(texSampler, %s);\n"
+ "}\n",
+ sampler->type,
sampler->func, sampler->texcoords);
}
else {
- fs_source = ralloc_asprintf(mem_ctx, fs_template,
- sampler->type, "vec4",
+ vs_source =
+ "#version 130\n"
+ "in vec2 position;\n"
+ "in vec3 textureCoords;\n"
+ "out vec3 texCoords;\n"
+ "void main()\n"
+ "{\n"
+ " texCoords = textureCoords;\n"
+ " gl_Position = vec4(position, 0.0, 1.0);\n"
+ "}\n";
+ fs_source = ralloc_asprintf(mem_ctx,
+ "#version 130\n"
+ "uniform %s texSampler;\n"
+ "in vec3 texCoords;\n"
+ "out vec4 out_color;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " out_color = texture(texSampler, %s);\n"
+ "}\n",
+ sampler->type,
sampler->texcoords);
}
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast.c b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
index dbd339bd8..5bdbe709b 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast.c
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
@@ -761,7 +761,7 @@ dri_create_context(gl_api api,
mesaCtx = &ctx->Base;
/* basic context setup */
- if (!_mesa_initialize_context(mesaCtx, api, visual, sharedCtx, &functions, (void *) cPriv)) {
+ if (!_mesa_initialize_context(mesaCtx, api, visual, sharedCtx, &functions)) {
*error = __DRI_CTX_ERROR_NO_MEMORY;
goto context_fail;
}
diff --git a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
index c61020273..1580e5727 100644
--- a/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/mesalib/src/mesa/drivers/windows/gdi/wmesa.c
@@ -1085,7 +1085,7 @@ WMesaContext WMesaCreateContext(HDC hDC,
/* initialize the Mesa context data */
ctx = &c->gl_ctx;
_mesa_initialize_context(ctx, API_OPENGL, visual,
- NULL, &functions, (void *)c);
+ NULL, &functions);
/* visual no longer needed - it was copied by _mesa_initialize_context() */
_mesa_destroy_visual(visual);
diff --git a/mesalib/src/mesa/main/api_exec.c b/mesalib/src/mesa/main/api_exec.c
index ddf7c7fc1..f42da9438 100644
--- a/mesalib/src/mesa/main/api_exec.c
+++ b/mesalib/src/mesa/main/api_exec.c
@@ -335,8 +335,6 @@ _mesa_create_exec_table(struct gl_context *ctx)
SET_NormalPointer(exec, _mesa_NormalPointer);
SET_PrioritizeTextures(exec, _mesa_PrioritizeTextures);
SET_TexCoordPointer(exec, _mesa_TexCoordPointer);
- }
- if (ctx->API != API_OPENGL_CORE) {
SET_VertexPointer(exec, _mesa_VertexPointer);
}
#endif
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index c50504d19..d3fced946 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -897,20 +897,17 @@ _mesa_alloc_dispatch_table(int size)
* etc with, or NULL
* \param driverFunctions table of device driver functions for this context
* to use
- * \param driverContext pointer to driver-specific context data
*/
GLboolean
_mesa_initialize_context(struct gl_context *ctx,
gl_api api,
const struct gl_config *visual,
struct gl_context *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
+ const struct dd_function_table *driverFunctions)
{
struct gl_shared_state *shared;
int i;
- /*ASSERT(driverContext);*/
assert(driverFunctions->NewTextureObject);
assert(driverFunctions->FreeTextureImageBuffer);
@@ -934,7 +931,6 @@ _mesa_initialize_context(struct gl_context *ctx,
* textures.
*/
ctx->Driver = *driverFunctions;
- ctx->DriverCtx = driverContext;
if (share_list) {
/* share state with another context */
@@ -1049,7 +1045,6 @@ _mesa_initialize_context(struct gl_context *ctx,
* \param share_list another context to share display lists with or NULL
* \param driverFunctions points to the dd_function_table into which the
* driver has plugged in all its special functions.
- * \param driverContext points to the device driver's private context state
*
* \return pointer to a new __struct gl_contextRec or NULL if error.
*/
@@ -1057,20 +1052,18 @@ struct gl_context *
_mesa_create_context(gl_api api,
const struct gl_config *visual,
struct gl_context *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext)
+ const struct dd_function_table *driverFunctions)
{
struct gl_context *ctx;
ASSERT(visual);
- /*ASSERT(driverContext);*/
ctx = calloc(1, sizeof(struct gl_context));
if (!ctx)
return NULL;
if (_mesa_initialize_context(ctx, api, visual, share_list,
- driverFunctions, driverContext)) {
+ driverFunctions)) {
return ctx;
}
else {
diff --git a/mesalib/src/mesa/main/context.h b/mesalib/src/mesa/main/context.h
index f0b4471b1..a5f770a6e 100644
--- a/mesalib/src/mesa/main/context.h
+++ b/mesalib/src/mesa/main/context.h
@@ -109,15 +109,13 @@ _mesa_initialize_context( struct gl_context *ctx,
gl_api api,
const struct gl_config *visual,
struct gl_context *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext );
+ const struct dd_function_table *driverFunctions);
extern struct gl_context *
_mesa_create_context(gl_api api,
const struct gl_config *visual,
struct gl_context *share_list,
- const struct dd_function_table *driverFunctions,
- void *driverContext);
+ const struct dd_function_table *driverFunctions);
extern void
_mesa_free_context_data( struct gl_context *ctx );
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index e790e18c4..40a802f52 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -3403,8 +3403,6 @@ struct gl_context
*/
struct dd_function_table Driver;
- void *DriverCtx; /**< Points to device driver context/state */
-
/** Core/Driver constants */
struct gl_constants Const;
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c
index 76946bd93..fb8b71cfe 100644
--- a/mesalib/src/mesa/main/state.c
+++ b/mesalib/src/mesa/main/state.c
@@ -627,7 +627,8 @@ _mesa_set_varying_vp_inputs( struct gl_context *ctx,
*
* It's okay to check the VP pointer here, because this is called after
* _mesa_update_state in the vbo module. */
- if (ctx->VertexProgram._TnlProgram) {
+ if (ctx->VertexProgram._TnlProgram ||
+ ctx->FragmentProgram._TexEnvProgram) {
ctx->NewState |= _NEW_VARYING_VP_INPUTS;
}
/*printf("%s %x\n", __FUNCTION__, varying_inputs);*/
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index 019516f00..225081578 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -2871,13 +2871,15 @@ teximage(struct gl_context *ctx, GLboolean compressed, GLuint dims,
border, internalFormat, texFormat);
/* Give the texture to the driver. <pixels> may be null. */
- if (compressed) {
- ctx->Driver.CompressedTexImage(ctx, dims, texImage,
- imageSize, pixels);
- }
- else {
- ctx->Driver.TexImage(ctx, dims, texImage, format,
- type, pixels, unpack);
+ if (width > 0 && height > 0 && depth > 0) {
+ if (compressed) {
+ ctx->Driver.CompressedTexImage(ctx, dims, texImage,
+ imageSize, pixels);
+ }
+ else {
+ ctx->Driver.TexImage(ctx, dims, texImage, format,
+ type, pixels, unpack);
+ }
}
check_gen_mipmap(ctx, target, texObj, level);
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index aa3534125..da361d887 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -225,7 +225,7 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
memset(&funcs, 0, sizeof(funcs));
st_init_driver_functions(&funcs);
- ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL);
+ ctx = _mesa_create_context(api, visual, shareCtx, &funcs);
if (!ctx) {
return NULL;
}
diff --git a/mesalib/src/mesa/x86/gen_matypes.c b/mesalib/src/mesa/x86/gen_matypes.c
index a1d8ee67d..61f181cd9 100644
--- a/mesalib/src/mesa/x86/gen_matypes.c
+++ b/mesalib/src/mesa/x86/gen_matypes.c
@@ -93,7 +93,6 @@ int main( int argc, char **argv )
*/
OFFSET_HEADER( "struct gl_context" );
- OFFSET( "CTX_DRIVER_CTX ", struct gl_context, DriverCtx );
printf( "\n" );
OFFSET( "CTX_LIGHT_ENABLED ", struct gl_context, Light.Enabled );
OFFSET( "CTX_LIGHT_SHADE_MODEL ", struct gl_context, Light.ShadeModel );
diff --git a/pixman/.gitignore b/pixman/.gitignore
index a4d9f99a7..2d089fc5e 100644
--- a/pixman/.gitignore
+++ b/pixman/.gitignore
@@ -39,10 +39,6 @@ demos/screen-test
demos/srgb-test
demos/trap-test
demos/tri-test
-pixman/pixman-combine32.c
-pixman/pixman-combine32.h
-pixman/pixman-combine64.c
-pixman/pixman-combine64.h
pixman/pixman-srgb.c
pixman/pixman-version.h
test/a1-trap-test
diff --git a/pixman/configure.ac b/pixman/configure.ac
index 5fda54700..c069b483c 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -182,12 +182,6 @@ AC_SUBST(LT_VERSION_INFO)
PIXMAN_CHECK_CFLAG([-Wall])
PIXMAN_CHECK_CFLAG([-fno-strict-aliasing])
-AC_PATH_PROG(PERL, perl, no)
-if test "x$PERL" = xno; then
- AC_MSG_ERROR([Perl is required to build pixman.])
-fi
-AC_SUBST(PERL)
-
dnl =========================================================================
dnl OpenMP for the test suite?
dnl
diff --git a/pixman/demos/radial-test.c b/pixman/demos/radial-test.c
index 35e90d786..e64f3577f 100644
--- a/pixman/demos/radial-test.c
+++ b/pixman/demos/radial-test.c
@@ -133,7 +133,7 @@ main (int argc, char **argv)
pixman_image_t *src_img, *dest_img;
int i, j;
- enable_fp_exceptions ();
+ enable_divbyzero_exceptions ();
dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
WIDTH, HEIGHT,
diff --git a/pixman/pixman/Makefile.am b/pixman/pixman/Makefile.am
index 270d65ec0..cbed0855a 100644
--- a/pixman/pixman/Makefile.am
+++ b/pixman/pixman/Makefile.am
@@ -12,16 +12,10 @@ noinst_LTLIBRARIES =
EXTRA_DIST = \
Makefile.win32 \
- make-combine.pl \
- make-srgb.pl \
- pixman-combine.c.template \
- pixman-combine.h.template \
pixman-region.c \
solaris-hwcap.mapfile \
$(NULL)
-DISTCLEANFILES = $(BUILT_SOURCES)
-
# mmx code
if USE_X86_MMX
noinst_LTLIBRARIES += libpixman-mmx.la
@@ -127,5 +121,5 @@ libpixman_1_la_LDFLAGS += $(LS_LDFLAGS)
libpixman_1_la_LIBADD += libpixman-loongson-mmi.la
endif
-.c.s : $(libpixmaninclude_HEADERS) $(BUILT_SOURCES)
+.c.s : $(libpixmaninclude_HEADERS)
$(CC) $(CFLAGS) $(ASM_CFLAGS_$(@:pixman-%.s=%)) $(ASM_CFLAGS_$(@:pixman-arm-%.s=arm_%)) -DHAVE_CONFIG_H -I$(srcdir) -I$(builddir) -I$(top_builddir) -S -o $@ $<
diff --git a/pixman/pixman/Makefile.sources b/pixman/pixman/Makefile.sources
index cf7040f33..5351fb03d 100644
--- a/pixman/pixman/Makefile.sources
+++ b/pixman/pixman/Makefile.sources
@@ -4,7 +4,7 @@ libpixman_sources = \
pixman-access-accessors.c \
pixman-bits-image.c \
pixman-combine32.c \
- pixman-combine64.c \
+ pixman-combine-float.c \
pixman-conical-gradient.c \
pixman-x86.c \
pixman-mips.c \
@@ -25,7 +25,6 @@ libpixman_sources = \
pixman-region16.c \
pixman-region32.c \
pixman-solid-fill.c \
- pixman-srgb.c \
pixman-timer.c \
pixman-trap.c \
pixman-utils.c \
@@ -35,30 +34,8 @@ libpixman_headers = \
pixman.h \
pixman-accessor.h \
pixman-combine32.h \
- pixman-combine64.h \
pixman-compiler.h \
pixman-edge-imp.h \
pixman-inlines.h \
pixman-private.h \
$(NULL)
-
-BUILT_SOURCES = \
- pixman-combine32.c \
- pixman-combine32.h \
- pixman-combine64.c \
- pixman-combine64.h \
- pixman-srgb.c \
- $(NULL)
-
-pixman-srgb.c: make-srgb.pl
- $(PERL) $< > $@ || ($(RM) $@; exit 1)
-
-pixman-combine32.c: pixman-combine.c.template make-combine.pl
- $(PERL) $(lastword $+) 8 < $< > $@ || ($(RM) $@; exit 1)
-pixman-combine32.h: pixman-combine.h.template make-combine.pl
- $(PERL) $(lastword $+) 8 < $< > $@ || ($(RM) $@; exit 1)
-
-pixman-combine64.c: pixman-combine.c.template make-combine.pl
- $(PERL) $(lastword $+) 16 < $< > $@ || ($(RM) $@; exit 1)
-pixman-combine64.h: pixman-combine.h.template make-combine.pl
- $(PERL) $(lastword $+) 16 < $< > $@ || ($(RM) $@; exit 1)
diff --git a/pixman/pixman/make-combine.pl b/pixman/pixman/make-combine.pl
deleted file mode 100644
index 417bdf085..000000000
--- a/pixman/pixman/make-combine.pl
+++ /dev/null
@@ -1,86 +0,0 @@
-$usage = "Usage: combine.pl { 8 | 16 } < pixman-combine.c.template";
-
-$#ARGV == 0 or die $usage;
-
-# Get the component size.
-$size = int($ARGV[0]);
-$size == 8 or $size == 16 or die $usage;
-
-$pixel_size = $size * 4;
-$half_pixel_size = $size * 2;
-
-sub mask {
- my $str = shift;
- my $suffix;
- $suffix = "ULL" if $size > 8;
-
- return "0x" . $str . $suffix;
-}
-
-# Generate mask strings.
-$nibbles = $size / 4;
-$mask = "f" x $nibbles;
-$zero_mask = "0" x $nibbles;
-$one_half = "8" . "0" x ($nibbles - 1);
-
-print "/* WARNING: This file is generated by combine.pl from combine.inc.\n";
-print " Please edit one of those files rather than this one. */\n";
-print "\n";
-
-print "#line 1 \"pixman-combine.c.template\"\n";
-
-$mask_ = mask($mask);
-$one_half_ = mask($one_half);
-$g_mask = mask($mask . $zero_mask);
-$b_mask = mask($mask . $zero_mask x 2);
-$a_mask = mask($mask . $zero_mask x 3);
-$rb_mask = mask($mask . $zero_mask . $mask);
-$ag_mask = mask($mask . $zero_mask . $mask . $zero_mask);
-$rb_one_half = mask($one_half . $zero_mask . $one_half);
-$rb_mask_plus_one = mask("1" . $zero_mask x 2 . "1" . $zero_mask);
-
-while (<STDIN>) {
- # Mask and 1/2 value for a single component.
- s/#define COMPONENT_SIZE\b/$& $size/;
- s/#define MASK\b/$& $mask_/;
- s/#define ONE_HALF\b/$& $one_half_/;
-
- # Shifts and masks for green, blue, and alpha.
- s/#define G_SHIFT\b/$& $size/;
- s/#define R_SHIFT\b/$& $size * 2/;
- s/#define A_SHIFT\b/$& $size * 3/;
- s/#define G_MASK\b/$& $g_mask/;
- s/#define R_MASK\b/$& $b_mask/;
- s/#define A_MASK\b/$& $a_mask/;
-
- # Special values for dealing with red + blue at the same time.
- s/#define RB_MASK\b/$& $rb_mask/;
- s/#define AG_MASK\b/$& $ag_mask/;
- s/#define RB_ONE_HALF\b/$& $rb_one_half/;
- s/#define RB_MASK_PLUS_ONE\b/$& $rb_mask_plus_one/;
-
- # Add 32/64 suffix to combining function types.
- s/\bCombineFunc\b/CombineFunc$pixel_size/;
- s/\bFbComposeFunctions\b/FbComposeFunctions$pixel_size/;
- s/combine_width/combine_$pixel_size/;
- s/_pixman_setup_combiner_functions_width/_pixman_setup_combiner_functions_$pixel_size/;
- s/UNc/UN$size/g;
- s/ALPHA_c/ALPHA_$size/g;
- s/RED_c/RED_$size/g;
- s/GREEN_c/GREEN_$size/g;
- s/BLUE_c/BLUE_$size/g;
-
- # Convert comp*_t values into the appropriate real types.
- s/comp1_t/uint${size}_t/g;
- s/comp2_t/uint${half_pixel_size}_t/g;
- s/comp4_t/uint${pixel_size}_t/g;
-
- # Change the function table name for the 64-bit version.
- s/pixman_composeFunctions/pixman_composeFunctions64/ if $size == 16;
-
- # Change the header for the 64-bit version
- s/pixman-combine.h/pixman-combine64.h/ if $size == 16;
- s/pixman-combine.h/pixman-combine32.h/ if $size == 8;
-
- print;
-}
diff --git a/pixman/pixman/pixman-access.c b/pixman/pixman/pixman-access.c
index 9feafc49d..b5c8e4017 100644
--- a/pixman/pixman/pixman-access.c
+++ b/pixman/pixman/pixman-access.c
@@ -31,6 +31,7 @@
#include <stdlib.h>
#include <string.h>
#include <assert.h>
+#include <math.h>
#include "pixman-accessor.h"
#include "pixman-private.h"
@@ -506,20 +507,122 @@ MAKE_ACCESSORS(a1);
MAKE_ACCESSORS(g1);
/********************************** Fetch ************************************/
+/* Table mapping sRGB-encoded 8 bit numbers to linearly encoded
+ * floating point numbers. We assume that single precision
+ * floating point follows the IEEE 754 format.
+ */
+static const uint32_t to_linear_u[256] =
+{
+ 0x00000000, 0x399f22b4, 0x3a1f22b4, 0x3a6eb40e, 0x3a9f22b4, 0x3ac6eb61,
+ 0x3aeeb40e, 0x3b0b3e5d, 0x3b1f22b4, 0x3b33070b, 0x3b46eb61, 0x3b5b518a,
+ 0x3b70f18a, 0x3b83e1c5, 0x3b8fe614, 0x3b9c87fb, 0x3ba9c9b5, 0x3bb7ad6d,
+ 0x3bc63547, 0x3bd5635f, 0x3be539bd, 0x3bf5ba70, 0x3c0373b5, 0x3c0c6152,
+ 0x3c15a703, 0x3c1f45bc, 0x3c293e68, 0x3c3391f4, 0x3c3e4149, 0x3c494d43,
+ 0x3c54b6c7, 0x3c607eb1, 0x3c6ca5df, 0x3c792d22, 0x3c830aa8, 0x3c89af9e,
+ 0x3c9085db, 0x3c978dc5, 0x3c9ec7c0, 0x3ca63432, 0x3cadd37d, 0x3cb5a601,
+ 0x3cbdac20, 0x3cc5e639, 0x3cce54ab, 0x3cd6f7d2, 0x3cdfd00e, 0x3ce8ddb9,
+ 0x3cf2212c, 0x3cfb9ac1, 0x3d02a569, 0x3d0798dc, 0x3d0ca7e4, 0x3d11d2ae,
+ 0x3d171963, 0x3d1c7c2e, 0x3d21fb3a, 0x3d2796af, 0x3d2d4ebb, 0x3d332380,
+ 0x3d39152b, 0x3d3f23e3, 0x3d454fd0, 0x3d4b991c, 0x3d51ffeb, 0x3d588466,
+ 0x3d5f26b7, 0x3d65e6fe, 0x3d6cc564, 0x3d73c210, 0x3d7add25, 0x3d810b65,
+ 0x3d84b793, 0x3d88732e, 0x3d8c3e48, 0x3d9018f4, 0x3d940343, 0x3d97fd48,
+ 0x3d9c0714, 0x3da020b9, 0x3da44a48, 0x3da883d6, 0x3daccd70, 0x3db12728,
+ 0x3db59110, 0x3dba0b38, 0x3dbe95b2, 0x3dc3308f, 0x3dc7dbe0, 0x3dcc97b4,
+ 0x3dd1641c, 0x3dd6412a, 0x3ddb2eec, 0x3de02d75, 0x3de53cd3, 0x3dea5d16,
+ 0x3def8e52, 0x3df4d091, 0x3dfa23e5, 0x3dff885e, 0x3e027f06, 0x3e05427f,
+ 0x3e080ea2, 0x3e0ae376, 0x3e0dc104, 0x3e10a752, 0x3e139669, 0x3e168e50,
+ 0x3e198f0e, 0x3e1c98ab, 0x3e1fab2e, 0x3e22c6a0, 0x3e25eb08, 0x3e29186a,
+ 0x3e2c4ed0, 0x3e2f8e42, 0x3e32d6c4, 0x3e362861, 0x3e39831e, 0x3e3ce702,
+ 0x3e405416, 0x3e43ca5e, 0x3e4749e4, 0x3e4ad2ae, 0x3e4e64c2, 0x3e520027,
+ 0x3e55a4e6, 0x3e595303, 0x3e5d0a8a, 0x3e60cb7c, 0x3e6495e0, 0x3e6869bf,
+ 0x3e6c4720, 0x3e702e08, 0x3e741e7f, 0x3e78188c, 0x3e7c1c34, 0x3e8014c0,
+ 0x3e822039, 0x3e84308b, 0x3e8645b8, 0x3e885fc3, 0x3e8a7eb0, 0x3e8ca281,
+ 0x3e8ecb3a, 0x3e90f8df, 0x3e932b72, 0x3e9562f6, 0x3e979f6f, 0x3e99e0e0,
+ 0x3e9c274e, 0x3e9e72b8, 0x3ea0c322, 0x3ea31892, 0x3ea57308, 0x3ea7d28a,
+ 0x3eaa3718, 0x3eaca0b7, 0x3eaf0f69, 0x3eb18332, 0x3eb3fc16, 0x3eb67a15,
+ 0x3eb8fd34, 0x3ebb8576, 0x3ebe12de, 0x3ec0a56e, 0x3ec33d2a, 0x3ec5da14,
+ 0x3ec87c30, 0x3ecb2380, 0x3ecdd008, 0x3ed081ca, 0x3ed338c9, 0x3ed5f508,
+ 0x3ed8b68a, 0x3edb7d52, 0x3ede4962, 0x3ee11abe, 0x3ee3f168, 0x3ee6cd64,
+ 0x3ee9aeb6, 0x3eec955d, 0x3eef815d, 0x3ef272ba, 0x3ef56976, 0x3ef86594,
+ 0x3efb6717, 0x3efe6e02, 0x3f00bd2b, 0x3f02460c, 0x3f03d1a5, 0x3f055ff8,
+ 0x3f06f105, 0x3f0884ce, 0x3f0a1b54, 0x3f0bb499, 0x3f0d509f, 0x3f0eef65,
+ 0x3f1090ef, 0x3f12353c, 0x3f13dc50, 0x3f15862a, 0x3f1732cc, 0x3f18e237,
+ 0x3f1a946d, 0x3f1c4970, 0x3f1e013f, 0x3f1fbbde, 0x3f21794c, 0x3f23398c,
+ 0x3f24fca0, 0x3f26c286, 0x3f288b42, 0x3f2a56d3, 0x3f2c253d, 0x3f2df680,
+ 0x3f2fca9d, 0x3f31a195, 0x3f337b6a, 0x3f35581e, 0x3f3737b1, 0x3f391a24,
+ 0x3f3aff7a, 0x3f3ce7b2, 0x3f3ed2d0, 0x3f40c0d2, 0x3f42b1bc, 0x3f44a58e,
+ 0x3f469c49, 0x3f4895ee, 0x3f4a9280, 0x3f4c91ff, 0x3f4e946c, 0x3f5099c8,
+ 0x3f52a216, 0x3f54ad55, 0x3f56bb88, 0x3f58ccae, 0x3f5ae0cb, 0x3f5cf7de,
+ 0x3f5f11ec, 0x3f612ef0, 0x3f634eef, 0x3f6571ea, 0x3f6797e1, 0x3f69c0d6,
+ 0x3f6beccb, 0x3f6e1bc0, 0x3f704db6, 0x3f7282af, 0x3f74baac, 0x3f76f5ae,
+ 0x3f7933b6, 0x3f7b74c6, 0x3f7db8de, 0x3f800000
+};
+
+static const float * const to_linear = (const float *)to_linear_u;
+
+static uint8_t
+to_srgb (float f)
+{
+ uint8_t low = 0;
+ uint8_t high = 255;
+
+ while (high - low > 1)
+ {
+ uint8_t mid = (low + high) / 2;
+
+ if (to_linear[mid] > f)
+ high = mid;
+ else
+ low = mid;
+ }
+
+ if (to_linear[high] - f < f - to_linear[low])
+ return high;
+ else
+ return low;
+}
-/* Expects a uint64_t buffer */
static void
-fetch_scanline_a2r10g10b10 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * b,
- const uint32_t *mask)
+fetch_scanline_a8r8g8b8_sRGB_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * b,
+ const uint32_t *mask)
{
const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
const uint32_t *pixel = bits + x;
const uint32_t *end = pixel + width;
- uint64_t *buffer = (uint64_t *)b;
+ argb_t *buffer = (argb_t *)b;
+
+ while (pixel < end)
+ {
+ uint32_t p = READ (image, pixel++);
+ argb_t *argb = buffer;
+
+ argb->a = pixman_unorm_to_float ((p >> 24) & 0xff, 8);
+
+ argb->r = to_linear [(p >> 16) & 0xff];
+ argb->g = to_linear [(p >> 8) & 0xff];
+ argb->b = to_linear [(p >> 0) & 0xff];
+
+ buffer++;
+ }
+}
+
+/* Expects a float buffer */
+static void
+fetch_scanline_a2r10g10b10_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * b,
+ const uint32_t *mask)
+{
+ const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
+ const uint32_t *pixel = bits + x;
+ const uint32_t *end = pixel + width;
+ argb_t *buffer = (argb_t *)b;
while (pixel < end)
{
@@ -529,62 +632,59 @@ fetch_scanline_a2r10g10b10 (pixman_image_t *image,
uint64_t g = (p >> 10) & 0x3ff;
uint64_t b = p & 0x3ff;
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- a <<= 14;
- a |= a >> 2;
- a |= a >> 4;
- a |= a >> 8;
+ buffer->a = pixman_unorm_to_float (a, 2);
+ buffer->r = pixman_unorm_to_float (r, 10);
+ buffer->g = pixman_unorm_to_float (g, 10);
+ buffer->b = pixman_unorm_to_float (b, 10);
- *buffer++ = a << 48 | r << 32 | g << 16 | b;
+ buffer++;
}
}
-/* Expects a uint64_t buffer */
+/* Expects a float buffer */
static void
-fetch_scanline_x2r10g10b10 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * b,
- const uint32_t *mask)
+fetch_scanline_x2r10g10b10_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * b,
+ const uint32_t *mask)
{
const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
const uint32_t *pixel = (uint32_t *)bits + x;
const uint32_t *end = pixel + width;
- uint64_t *buffer = (uint64_t *)b;
-
+ argb_t *buffer = (argb_t *)b;
+
while (pixel < end)
{
uint32_t p = READ (image, pixel++);
uint64_t r = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t b = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- *buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;
+
+ buffer->a = 1.0;
+ buffer->r = pixman_unorm_to_float (r, 10);
+ buffer->g = pixman_unorm_to_float (g, 10);
+ buffer->b = pixman_unorm_to_float (b, 10);
+
+ buffer++;
}
}
-/* Expects a uint64_t buffer */
+/* Expects a float buffer */
static void
-fetch_scanline_a2b10g10r10 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * b,
- const uint32_t *mask)
+fetch_scanline_a2b10g10r10_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * b,
+ const uint32_t *mask)
{
const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
const uint32_t *pixel = bits + x;
const uint32_t *end = pixel + width;
- uint64_t *buffer = (uint64_t *)b;
-
+ argb_t *buffer = (argb_t *)b;
+
while (pixel < end)
{
uint32_t p = READ (image, pixel++);
@@ -592,46 +692,43 @@ fetch_scanline_a2b10g10r10 (pixman_image_t *image,
uint64_t b = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- a <<= 14;
- a |= a >> 2;
- a |= a >> 4;
- a |= a >> 8;
- *buffer++ = a << 48 | r << 32 | g << 16 | b;
+ buffer->a = pixman_unorm_to_float (a, 2);
+ buffer->r = pixman_unorm_to_float (r, 10);
+ buffer->g = pixman_unorm_to_float (g, 10);
+ buffer->b = pixman_unorm_to_float (b, 10);
+
+ buffer++;
}
}
-/* Expects a uint64_t buffer */
+/* Expects a float buffer */
static void
-fetch_scanline_x2b10g10r10 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * b,
- const uint32_t *mask)
+fetch_scanline_x2b10g10r10_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * b,
+ const uint32_t *mask)
{
const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
const uint32_t *pixel = (uint32_t *)bits + x;
const uint32_t *end = pixel + width;
- uint64_t *buffer = (uint64_t *)b;
-
+ argb_t *buffer = (argb_t *)b;
+
while (pixel < end)
{
uint32_t p = READ (image, pixel++);
uint64_t b = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- *buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;
+
+ buffer->a = 1.0;
+ buffer->r = pixman_unorm_to_float (r, 10);
+ buffer->g = pixman_unorm_to_float (g, 10);
+ buffer->b = pixman_unorm_to_float (b, 10);
+
+ buffer++;
}
}
@@ -708,55 +805,51 @@ fetch_scanline_yv12 (pixman_image_t *image,
/**************************** Pixel wise fetching *****************************/
-/* Despite the type, expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_a2r10g10b10 (bits_image_t *image,
- int offset,
- int line)
+static argb_t
+fetch_pixel_x2r10g10b10_float (bits_image_t *image,
+ int offset,
+ int line)
{
uint32_t *bits = image->bits + line * image->rowstride;
uint32_t p = READ (image, bits + offset);
- uint64_t a = p >> 30;
uint64_t r = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t b = p & 0x3ff;
+ argb_t argb;
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
+ argb.a = 1.0;
+ argb.r = pixman_unorm_to_float (r, 10);
+ argb.g = pixman_unorm_to_float (g, 10);
+ argb.b = pixman_unorm_to_float (b, 10);
- a <<= 14;
- a |= a >> 2;
- a |= a >> 4;
- a |= a >> 8;
-
- return a << 48 | r << 32 | g << 16 | b;
+ return argb;
}
-/* Despite the type, this function expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_x2r10g10b10 (bits_image_t *image,
- int offset,
- int line)
+static argb_t
+fetch_pixel_a2r10g10b10_float (bits_image_t *image,
+ int offset,
+ int line)
{
uint32_t *bits = image->bits + line * image->rowstride;
uint32_t p = READ (image, bits + offset);
+ uint64_t a = p >> 30;
uint64_t r = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t b = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- return 0xffffULL << 48 | r << 32 | g << 16 | b;
+ argb_t argb;
+
+ argb.a = pixman_unorm_to_float (a, 2);
+ argb.r = pixman_unorm_to_float (r, 10);
+ argb.g = pixman_unorm_to_float (g, 10);
+ argb.b = pixman_unorm_to_float (b, 10);
+
+ return argb;
}
-/* Despite the type, expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_a2b10g10r10 (bits_image_t *image,
- int offset,
- int line)
+static argb_t
+fetch_pixel_a2b10g10r10_float (bits_image_t *image,
+ int offset,
+ int line)
{
uint32_t *bits = image->bits + line * image->rowstride;
uint32_t p = READ (image, bits + offset);
@@ -764,36 +857,52 @@ fetch_pixel_a2b10g10r10 (bits_image_t *image,
uint64_t b = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- a <<= 14;
- a |= a >> 2;
- a |= a >> 4;
- a |= a >> 8;
-
- return a << 48 | r << 32 | g << 16 | b;
+ argb_t argb;
+
+ argb.a = pixman_unorm_to_float (a, 2);
+ argb.r = pixman_unorm_to_float (r, 10);
+ argb.g = pixman_unorm_to_float (g, 10);
+ argb.b = pixman_unorm_to_float (b, 10);
+
+ return argb;
}
-/* Despite the type, this function expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_x2b10g10r10 (bits_image_t *image,
- int offset,
- int line)
+static argb_t
+fetch_pixel_x2b10g10r10_float (bits_image_t *image,
+ int offset,
+ int line)
{
uint32_t *bits = image->bits + line * image->rowstride;
uint32_t p = READ (image, bits + offset);
uint64_t b = (p >> 20) & 0x3ff;
uint64_t g = (p >> 10) & 0x3ff;
uint64_t r = p & 0x3ff;
-
- r = r << 6 | r >> 4;
- g = g << 6 | g >> 4;
- b = b << 6 | b >> 4;
-
- return 0xffffULL << 48 | r << 32 | g << 16 | b;
+ argb_t argb;
+
+ argb.a = 1.0;
+ argb.r = pixman_unorm_to_float (r, 10);
+ argb.g = pixman_unorm_to_float (g, 10);
+ argb.b = pixman_unorm_to_float (b, 10);
+
+ return argb;
+}
+
+static argb_t
+fetch_pixel_a8r8g8b8_sRGB_float (bits_image_t *image,
+ int offset,
+ int line)
+{
+ uint32_t *bits = image->bits + line * image->rowstride;
+ uint32_t p = READ (image, bits + offset);
+ argb_t argb;
+
+ argb.a = pixman_unorm_to_float ((p >> 24) & 0xff, 8);
+
+ argb.r = to_linear [(p >> 16) & 0xff];
+ argb.g = to_linear [(p >> 8) & 0xff];
+ argb.b = to_linear [(p >> 0) & 0xff];
+
+ return argb;
}
static uint32_t
@@ -854,178 +963,174 @@ fetch_pixel_yv12 (bits_image_t *image,
/*********************************** Store ************************************/
static void
-store_scanline_a2r10g10b10 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *v)
+store_scanline_a2r10g10b10_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *v)
{
uint32_t *bits = image->bits + image->rowstride * y;
uint32_t *pixel = bits + x;
- uint64_t *values = (uint64_t *)v;
+ argb_t *values = (argb_t *)v;
int i;
-
+
for (i = 0; i < width; ++i)
{
+ uint16_t a, r, g, b;
+
+ a = pixman_float_to_unorm (values[i].a, 2);
+ r = pixman_float_to_unorm (values[i].r, 10);
+ g = pixman_float_to_unorm (values[i].g, 10);
+ b = pixman_float_to_unorm (values[i].b, 10);
+
WRITE (image, pixel++,
- ((values[i] >> 32) & 0xc0000000) |
- ((values[i] >> 18) & 0x3ff00000) |
- ((values[i] >> 12) & 0xffc00) |
- ((values[i] >> 6) & 0x3ff));
+ (a << 30) | (r << 20) | (g << 10) | b);
}
}
static void
-store_scanline_x2r10g10b10 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *v)
+store_scanline_x2r10g10b10_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *v)
{
uint32_t *bits = image->bits + image->rowstride * y;
- uint64_t *values = (uint64_t *)v;
uint32_t *pixel = bits + x;
+ argb_t *values = (argb_t *)v;
int i;
-
+
for (i = 0; i < width; ++i)
{
+ uint16_t r, g, b;
+
+ r = pixman_float_to_unorm (values[i].r, 10);
+ g = pixman_float_to_unorm (values[i].g, 10);
+ b = pixman_float_to_unorm (values[i].b, 10);
+
WRITE (image, pixel++,
- ((values[i] >> 18) & 0x3ff00000) |
- ((values[i] >> 12) & 0xffc00) |
- ((values[i] >> 6) & 0x3ff));
+ (r << 20) | (g << 10) | b);
}
}
static void
-store_scanline_a2b10g10r10 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *v)
+store_scanline_a2b10g10r10_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *v)
{
uint32_t *bits = image->bits + image->rowstride * y;
uint32_t *pixel = bits + x;
- uint64_t *values = (uint64_t *)v;
+ argb_t *values = (argb_t *)v;
int i;
-
+
for (i = 0; i < width; ++i)
{
+ uint16_t a, r, g, b;
+
+ a = pixman_float_to_unorm (values[i].a, 2);
+ r = pixman_float_to_unorm (values[i].r, 10);
+ g = pixman_float_to_unorm (values[i].g, 10);
+ b = pixman_float_to_unorm (values[i].b, 10);
+
WRITE (image, pixel++,
- ((values[i] >> 32) & 0xc0000000) |
- ((values[i] >> 38) & 0x3ff) |
- ((values[i] >> 12) & 0xffc00) |
- ((values[i] << 14) & 0x3ff00000));
+ (a << 30) | (b << 20) | (g << 10) | r);
}
}
static void
-store_scanline_x2b10g10r10 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *v)
+store_scanline_x2b10g10r10_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *v)
{
uint32_t *bits = image->bits + image->rowstride * y;
- uint64_t *values = (uint64_t *)v;
uint32_t *pixel = bits + x;
+ argb_t *values = (argb_t *)v;
int i;
-
+
+ for (i = 0; i < width; ++i)
+ {
+ uint16_t r, g, b;
+
+ r = pixman_float_to_unorm (values[i].r, 10);
+ g = pixman_float_to_unorm (values[i].g, 10);
+ b = pixman_float_to_unorm (values[i].b, 10);
+
+ WRITE (image, pixel++,
+ (b << 20) | (g << 10) | r);
+ }
+}
+
+static void
+store_scanline_a8r8g8b8_sRGB_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *v)
+{
+ uint32_t *bits = image->bits + image->rowstride * y;
+ uint32_t *pixel = bits + x;
+ argb_t *values = (argb_t *)v;
+ int i;
+
for (i = 0; i < width; ++i)
{
+ uint8_t a, r, g, b;
+
+ a = pixman_float_to_unorm (values[i].a, 8);
+ r = to_srgb (values[i].r);
+ g = to_srgb (values[i].g);
+ b = to_srgb (values[i].b);
+
WRITE (image, pixel++,
- ((values[i] >> 38) & 0x3ff) |
- ((values[i] >> 12) & 0xffc00) |
- ((values[i] << 14) & 0x3ff00000));
+ (a << 24) | (r << 16) | (g << 8) | b);
}
}
/*
- * Contracts a 64bpp image to 32bpp and then stores it using a regular 32-bit
- * store proc. Despite the type, this function expects a uint64_t buffer.
+ * Contracts a floating point image to 32bpp and then stores it using a
+ * regular 32-bit store proc. Despite the type, this function expects an
+ * argb_t buffer.
*/
static void
-store_scanline_generic_64 (bits_image_t * image,
- int x,
- int y,
- int width,
- const uint32_t *values)
+store_scanline_generic_float (bits_image_t * image,
+ int x,
+ int y,
+ int width,
+ const uint32_t *values)
{
uint32_t *argb8_pixels;
-
+
assert (image->common.type == BITS);
-
+
argb8_pixels = pixman_malloc_ab (width, sizeof(uint32_t));
if (!argb8_pixels)
return;
-
+
/* Contract the scanline. We could do this in place if values weren't
* const.
*/
- pixman_contract (argb8_pixels, (uint64_t *)values, width);
-
+ pixman_contract_from_float (argb8_pixels, (argb_t *)values, width);
+
image->store_scanline_32 (image, x, y, width, argb8_pixels);
-
+
free (argb8_pixels);
}
-/* Despite the type, this function expects both buffer
- * and mask to be uint64_t
- */
static void
-fetch_scanline_generic_64 (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t * buffer,
- const uint32_t *mask)
+fetch_scanline_generic_float (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ uint32_t * buffer,
+ const uint32_t *mask)
{
- pixman_format_code_t format;
-
- /* Fetch the pixels into the first half of buffer and then expand them in
- * place.
- */
image->bits.fetch_scanline_32 (image, x, y, width, buffer, NULL);
- format = image->bits.format;
- if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR ||
- PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY)
- {
- /* Indexed formats are mapped to a8r8g8b8 with full
- * precision, so when expanding we shouldn't correct
- * for the width of the channels
- */
-
- format = PIXMAN_a8r8g8b8;
- }
-
- pixman_expand ((uint64_t *)buffer, buffer, format, width);
-}
-
-/* Despite the type, this function expects a uint64_t *buffer */
-static uint64_t
-fetch_pixel_generic_64 (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t pixel32 = image->fetch_pixel_32 (image, offset, line);
- uint64_t result;
- pixman_format_code_t format;
-
- format = image->format;
- if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR ||
- PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY)
- {
- /* Indexed formats are mapped to a8r8g8b8 with full
- * precision, so when expanding we shouldn't correct
- * for the width of the channels
- */
-
- format = PIXMAN_a8r8g8b8;
- }
-
- pixman_expand ((uint64_t *)&result, &pixel32, format, 1);
-
- return result;
+ pixman_expand_to_float ((argb_t *)buffer, buffer, image->bits.format, width);
}
/* The 32_sRGB paths should be deleted after narrow processing
@@ -1046,35 +1151,20 @@ fetch_scanline_a8r8g8b8_32_sRGB (pixman_image_t *image,
while (pixel < end)
{
- tmp = READ (image, pixel++);
- *buffer++ = (tmp >> 24) << 24
- | (srgb_to_linear[(tmp >> 16) & 0xff] >> 8) << 16
- | (srgb_to_linear[(tmp >> 8) & 0xff] >> 8) << 8
- | (srgb_to_linear[(tmp >> 0) & 0xff] >> 8) << 0;
- }
-}
+ uint8_t a, r, g, b;
-static void
-fetch_scanline_a8r8g8b8_64_sRGB (pixman_image_t *image,
- int x,
- int y,
- int width,
- uint32_t *b,
- const uint32_t *mask)
-{
- const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
- const uint32_t *pixel = (uint32_t *)bits + x;
- const uint32_t *end = pixel + width;
- uint64_t *buffer = (uint64_t *)b;
- uint32_t tmp;
-
- while (pixel < end)
- {
tmp = READ (image, pixel++);
- *buffer++ = (uint64_t) ((tmp >> 24) * 257) << 48
- | (uint64_t) srgb_to_linear[(tmp >> 16) & 0xff] << 32
- | (uint64_t) srgb_to_linear[(tmp >> 8) & 0xff] << 16
- | (uint64_t) srgb_to_linear[(tmp >> 0) & 0xff] << 0;
+
+ a = (tmp >> 24) & 0xff;
+ r = (tmp >> 16) & 0xff;
+ g = (tmp >> 8) & 0xff;
+ b = (tmp >> 0) & 0xff;
+
+ r = to_linear[r] * 255.0f + 0.5f;
+ g = to_linear[g] * 255.0f + 0.5f;
+ b = to_linear[b] * 255.0f + 0.5f;
+
+ *buffer++ = (a << 24) | (r << 16) | (g << 8) | (b << 0);
}
}
@@ -1085,23 +1175,18 @@ fetch_pixel_a8r8g8b8_32_sRGB (bits_image_t *image,
{
uint32_t *bits = image->bits + line * image->rowstride;
uint32_t tmp = READ (image, bits + offset);
- return (tmp >> 24) << 24
- | (srgb_to_linear[(tmp >> 16) & 0xff] >> 8) << 16
- | (srgb_to_linear[(tmp >> 8) & 0xff] >> 8) << 8
- | (srgb_to_linear[(tmp >> 0) & 0xff] >> 8) << 0;
-}
+ uint8_t a, r, g, b;
-static uint64_t
-fetch_pixel_a8r8g8b8_64_sRGB (bits_image_t *image,
- int offset,
- int line)
-{
- uint32_t *bits = image->bits + line * image->rowstride;
- uint32_t tmp = READ (image, bits + offset);
- return (uint64_t) ((tmp >> 24) * 257) << 48
- | (uint64_t) srgb_to_linear[(tmp >> 16) & 0xff] << 32
- | (uint64_t) srgb_to_linear[(tmp >> 8) & 0xff] << 16
- | (uint64_t) srgb_to_linear[(tmp >> 0) & 0xff] << 0;
+ a = (tmp >> 24) & 0xff;
+ r = (tmp >> 16) & 0xff;
+ g = (tmp >> 8) & 0xff;
+ b = (tmp >> 0) & 0xff;
+
+ r = to_linear[r] * 255.0f + 0.5f;
+ g = to_linear[g] * 255.0f + 0.5f;
+ b = to_linear[b] * 255.0f + 0.5f;
+
+ return (a << 24) | (r << 16) | (g << 8) | (b << 0);
}
static void
@@ -1119,37 +1204,34 @@ store_scanline_a8r8g8b8_32_sRGB (bits_image_t *image,
for (i = 0; i < width; ++i)
{
+ uint8_t a, r, g, b;
+
tmp = values[i];
- WRITE (image, pixel++,
- ((uint32_t) (tmp >> 24 ) << 24)
- | (linear_to_srgb[(tmp >> 16 << 4) & 0xfff] << 16)
- | (linear_to_srgb[(tmp >> 8 << 4) & 0xfff] << 8)
- | (linear_to_srgb[(tmp >> 0 << 4) & 0xfff] << 0));
+
+ a = (tmp >> 24) & 0xff;
+ r = (tmp >> 16) & 0xff;
+ g = (tmp >> 8) & 0xff;
+ b = (tmp >> 0) & 0xff;
+
+ r = to_srgb (r * (1/255.0f));
+ g = to_srgb (g * (1/255.0f));
+ b = to_srgb (b * (1/255.0f));
+
+ WRITE (image, pixel++, a | (r << 16) | (g << 8) | (b << 0));
}
}
-static void
-store_scanline_a8r8g8b8_64_sRGB (bits_image_t *image,
- int x,
- int y,
- int width,
- const uint32_t *v)
+static argb_t
+fetch_pixel_generic_float (bits_image_t *image,
+ int offset,
+ int line)
{
- uint32_t *bits = image->bits + image->rowstride * y;
- uint64_t *values = (uint64_t *)v;
- uint32_t *pixel = bits + x;
- uint64_t tmp;
- int i;
-
- for (i = 0; i < width; ++i)
- {
- tmp = values[i];
- WRITE (image, pixel++,
- ((uint32_t) (tmp >> 56) << 24)
- | (linear_to_srgb[(tmp >> 36) & 0xfff] << 16)
- | (linear_to_srgb[(tmp >> 20) & 0xfff] << 8)
- | (linear_to_srgb[(tmp >> 4) & 0xfff] << 0));
- }
+ uint32_t pixel32 = image->fetch_pixel_32 (image, offset, line);
+ argb_t f;
+
+ pixman_expand_to_float (&f, &pixel32, image->format, 1);
+
+ return f;
}
/*
@@ -1163,10 +1245,10 @@ fetch_pixel_generic_lossy_32 (bits_image_t *image,
int offset,
int line)
{
- uint64_t pixel64 = image->fetch_pixel_64 (image, offset, line);
+ argb_t pixel64 = image->fetch_pixel_float (image, offset, line);
uint32_t result;
- pixman_contract (&result, &pixel64, 1);
+ pixman_contract_from_float (&result, &pixel64, 1);
return result;
}
@@ -1175,20 +1257,22 @@ typedef struct
{
pixman_format_code_t format;
fetch_scanline_t fetch_scanline_32;
- fetch_scanline_t fetch_scanline_64;
+ fetch_scanline_t fetch_scanline_float;
fetch_pixel_32_t fetch_pixel_32;
- fetch_pixel_64_t fetch_pixel_64;
+ fetch_pixel_float_t fetch_pixel_float;
store_scanline_t store_scanline_32;
- store_scanline_t store_scanline_64;
+ store_scanline_t store_scanline_float;
} format_info_t;
#define FORMAT_INFO(format) \
{ \
PIXMAN_ ## format, \
fetch_scanline_ ## format, \
- fetch_scanline_generic_64, \
- fetch_pixel_ ## format, fetch_pixel_generic_64, \
- store_scanline_ ## format, store_scanline_generic_64 \
+ fetch_scanline_generic_float, \
+ fetch_pixel_ ## format, \
+ fetch_pixel_generic_float, \
+ store_scanline_ ## format, \
+ store_scanline_generic_float \
}
static const format_info_t accessors[] =
@@ -1206,10 +1290,10 @@ static const format_info_t accessors[] =
/* sRGB formats */
{ PIXMAN_a8r8g8b8_sRGB,
- fetch_scanline_a8r8g8b8_32_sRGB,
- fetch_scanline_a8r8g8b8_64_sRGB,
- fetch_pixel_a8r8g8b8_32_sRGB, fetch_pixel_a8r8g8b8_64_sRGB,
- store_scanline_a8r8g8b8_32_sRGB, store_scanline_a8r8g8b8_64_sRGB },
+ fetch_scanline_a8r8g8b8_32_sRGB, fetch_scanline_a8r8g8b8_sRGB_float,
+ fetch_pixel_a8r8g8b8_32_sRGB, fetch_pixel_a8r8g8b8_sRGB_float,
+ store_scanline_a8r8g8b8_32_sRGB, store_scanline_a8r8g8b8_sRGB_float,
+ },
/* 24bpp formats */
FORMAT_INFO (r8g8b8),
@@ -1269,34 +1353,34 @@ static const format_info_t accessors[] =
/* Wide formats */
{ PIXMAN_a2r10g10b10,
- NULL, fetch_scanline_a2r10g10b10,
- fetch_pixel_generic_lossy_32, fetch_pixel_a2r10g10b10,
- NULL, store_scanline_a2r10g10b10 },
-
+ NULL, fetch_scanline_a2r10g10b10_float,
+ fetch_pixel_generic_lossy_32, fetch_pixel_a2r10g10b10_float,
+ NULL, store_scanline_a2r10g10b10_float },
+
{ PIXMAN_x2r10g10b10,
- NULL, fetch_scanline_x2r10g10b10,
- fetch_pixel_generic_lossy_32, fetch_pixel_x2r10g10b10,
- NULL, store_scanline_x2r10g10b10 },
-
+ NULL, fetch_scanline_x2r10g10b10_float,
+ fetch_pixel_generic_lossy_32, fetch_pixel_x2r10g10b10_float,
+ NULL, store_scanline_x2r10g10b10_float },
+
{ PIXMAN_a2b10g10r10,
- NULL, fetch_scanline_a2b10g10r10,
- fetch_pixel_generic_lossy_32, fetch_pixel_a2b10g10r10,
- NULL, store_scanline_a2b10g10r10 },
-
+ NULL, fetch_scanline_a2b10g10r10_float,
+ fetch_pixel_generic_lossy_32, fetch_pixel_a2b10g10r10_float,
+ NULL, store_scanline_a2b10g10r10_float },
+
{ PIXMAN_x2b10g10r10,
- NULL, fetch_scanline_x2b10g10r10,
- fetch_pixel_generic_lossy_32, fetch_pixel_x2b10g10r10,
- NULL, store_scanline_x2b10g10r10 },
-
+ NULL, fetch_scanline_x2b10g10r10_float,
+ fetch_pixel_generic_lossy_32, fetch_pixel_x2b10g10r10_float,
+ NULL, store_scanline_x2b10g10r10_float },
+
/* YUV formats */
{ PIXMAN_yuy2,
- fetch_scanline_yuy2, fetch_scanline_generic_64,
- fetch_pixel_yuy2, fetch_pixel_generic_64,
+ fetch_scanline_yuy2, fetch_scanline_generic_float,
+ fetch_pixel_yuy2, fetch_pixel_generic_float,
NULL, NULL },
-
+
{ PIXMAN_yv12,
- fetch_scanline_yv12, fetch_scanline_generic_64,
- fetch_pixel_yv12, fetch_pixel_generic_64,
+ fetch_scanline_yv12, fetch_scanline_generic_float,
+ fetch_pixel_yv12, fetch_pixel_generic_float,
NULL, NULL },
{ PIXMAN_null },
@@ -1312,11 +1396,11 @@ setup_accessors (bits_image_t *image)
if (info->format == image->format)
{
image->fetch_scanline_32 = info->fetch_scanline_32;
- image->fetch_scanline_64 = info->fetch_scanline_64;
+ image->fetch_scanline_float = info->fetch_scanline_float;
image->fetch_pixel_32 = info->fetch_pixel_32;
- image->fetch_pixel_64 = info->fetch_pixel_64;
+ image->fetch_pixel_float = info->fetch_pixel_float;
image->store_scanline_32 = info->store_scanline_32;
- image->store_scanline_64 = info->store_scanline_64;
+ image->store_scanline_float = info->store_scanline_float;
return;
}
diff --git a/pixman/pixman/pixman-bits-image.c b/pixman/pixman/pixman-bits-image.c
index c69e1518b..029093ddc 100644
--- a/pixman/pixman/pixman-bits-image.c
+++ b/pixman/pixman/pixman-bits-image.c
@@ -36,43 +36,18 @@
#include "pixman-combine32.h"
#include "pixman-inlines.h"
-/*
- * By default, just evaluate the image at 32bpp and expand. Individual image
- * types can plug in a better scanline getter if they want to. For example
- * we could produce smoother gradients by evaluating them at higher color
- * depth, but that's a project for the future.
- */
static uint32_t *
-_pixman_image_get_scanline_generic_64 (pixman_iter_t * iter,
- const uint32_t *mask)
+_pixman_image_get_scanline_generic_float (pixman_iter_t * iter,
+ const uint32_t *mask)
{
- int width = iter->width;
- uint32_t * buffer = iter->buffer;
-
pixman_iter_get_scanline_t fetch_32 = iter->data;
- uint32_t *mask8 = NULL;
-
- /* Contract the mask image, if one exists, so that the 32-bit fetch
- * function can use it.
- */
- if (mask)
- {
- mask8 = pixman_malloc_ab (width, sizeof(uint32_t));
- if (!mask8)
- return buffer;
-
- pixman_contract (mask8, (uint64_t *)mask, width);
- }
-
- /* Fetch the source image into the first half of buffer. */
- fetch_32 (iter, mask8);
+ uint32_t *buffer = iter->buffer;
- /* Expand from 32bpp to 64bpp in place. */
- pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, width);
+ fetch_32 (iter, NULL);
- free (mask8);
+ pixman_expand_to_float ((argb_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
- return buffer;
+ return iter->buffer;
}
/* Fetch functions */
@@ -965,17 +940,17 @@ replicate_pixel_32 (bits_image_t * bits,
}
static void
-replicate_pixel_64 (bits_image_t * bits,
- int x,
- int y,
- int width,
- uint32_t * b)
+replicate_pixel_float (bits_image_t * bits,
+ int x,
+ int y,
+ int width,
+ uint32_t * b)
{
- uint64_t color;
- uint64_t *buffer = (uint64_t *)b;
- uint64_t *end;
+ argb_t color;
+ argb_t *buffer = (argb_t *)b;
+ argb_t *end;
- color = bits->fetch_pixel_64 (bits, x, y);
+ color = bits->fetch_pixel_float (bits, x, y);
end = buffer + width;
while (buffer < end)
@@ -994,7 +969,7 @@ bits_image_fetch_untransformed_repeat_none (bits_image_t *image,
if (y < 0 || y >= image->height)
{
- memset (buffer, 0, width * (wide? 8 : 4));
+ memset (buffer, 0, width * (wide? sizeof (argb_t) : 4));
return;
}
@@ -1002,10 +977,10 @@ bits_image_fetch_untransformed_repeat_none (bits_image_t *image,
{
w = MIN (width, -x);
- memset (buffer, 0, w * (wide ? 8 : 4));
+ memset (buffer, 0, w * (wide ? sizeof (argb_t) : 4));
width -= w;
- buffer += w * (wide? 2 : 1);
+ buffer += w * (wide? 4 : 1);
x += w;
}
@@ -1014,16 +989,16 @@ bits_image_fetch_untransformed_repeat_none (bits_image_t *image,
w = MIN (width, image->width - x);
if (wide)
- image->fetch_scanline_64 ((pixman_image_t *)image, x, y, w, buffer, NULL);
+ image->fetch_scanline_float ((pixman_image_t *)image, x, y, w, buffer, NULL);
else
image->fetch_scanline_32 ((pixman_image_t *)image, x, y, w, buffer, NULL);
width -= w;
- buffer += w * (wide? 2 : 1);
+ buffer += w * (wide? 4 : 1);
x += w;
}
- memset (buffer, 0, width * (wide ? 8 : 4));
+ memset (buffer, 0, width * (wide ? sizeof (argb_t) : 4));
}
static void
@@ -1045,7 +1020,7 @@ bits_image_fetch_untransformed_repeat_normal (bits_image_t *image,
if (image->width == 1)
{
if (wide)
- replicate_pixel_64 (image, 0, y, width, buffer);
+ replicate_pixel_float (image, 0, y, width, buffer);
else
replicate_pixel_32 (image, 0, y, width, buffer);
@@ -1062,11 +1037,11 @@ bits_image_fetch_untransformed_repeat_normal (bits_image_t *image,
w = MIN (width, image->width - x);
if (wide)
- image->fetch_scanline_64 ((pixman_image_t *)image, x, y, w, buffer, NULL);
+ image->fetch_scanline_float ((pixman_image_t *)image, x, y, w, buffer, NULL);
else
image->fetch_scanline_32 ((pixman_image_t *)image, x, y, w, buffer, NULL);
- buffer += w * (wide? 2 : 1);
+ buffer += w * (wide? 4 : 1);
x += w;
width -= w;
}
@@ -1098,9 +1073,8 @@ bits_image_fetch_untransformed_32 (pixman_iter_t * iter,
}
static uint32_t *
-bits_image_fetch_untransformed_64 (pixman_iter_t * iter,
- const uint32_t *mask)
-
+bits_image_fetch_untransformed_float (pixman_iter_t * iter,
+ const uint32_t *mask)
{
pixman_image_t *image = iter->image;
int x = iter->x;
@@ -1128,7 +1102,7 @@ typedef struct
pixman_format_code_t format;
uint32_t flags;
pixman_iter_get_scanline_t get_scanline_32;
- pixman_iter_get_scanline_t get_scanline_64;
+ pixman_iter_get_scanline_t get_scanline_float;
} fetcher_info_t;
static const fetcher_info_t fetcher_info[] =
@@ -1140,7 +1114,7 @@ static const fetcher_info_t fetcher_info[] =
FAST_PATH_NO_PAD_REPEAT |
FAST_PATH_NO_REFLECT_REPEAT),
bits_image_fetch_untransformed_32,
- bits_image_fetch_untransformed_64
+ bits_image_fetch_untransformed_float
},
#define FAST_BILINEAR_FLAGS \
@@ -1156,13 +1130,13 @@ static const fetcher_info_t fetcher_info[] =
{ PIXMAN_a8r8g8b8,
FAST_BILINEAR_FLAGS,
bits_image_fetch_bilinear_no_repeat_8888,
- _pixman_image_get_scanline_generic_64
+ _pixman_image_get_scanline_generic_float
},
{ PIXMAN_x8r8g8b8,
FAST_BILINEAR_FLAGS,
bits_image_fetch_bilinear_no_repeat_8888,
- _pixman_image_get_scanline_generic_64
+ _pixman_image_get_scanline_generic_float
},
#define GENERAL_BILINEAR_FLAGS \
@@ -1183,14 +1157,14 @@ static const fetcher_info_t fetcher_info[] =
{ PIXMAN_ ## format, \
GENERAL_BILINEAR_FLAGS | FAST_PATH_ ## repeat ## _REPEAT, \
bits_image_fetch_bilinear_affine_ ## name, \
- _pixman_image_get_scanline_generic_64 \
+ _pixman_image_get_scanline_generic_float \
},
#define NEAREST_AFFINE_FAST_PATH(name, format, repeat) \
{ PIXMAN_ ## format, \
GENERAL_NEAREST_FLAGS | FAST_PATH_ ## repeat ## _REPEAT, \
- bits_image_fetch_nearest_affine_ ## name, \
- _pixman_image_get_scanline_generic_64 \
+ bits_image_fetch_nearest_affine_ ## name, \
+ _pixman_image_get_scanline_generic_float \
},
#define AFFINE_FAST_PATHS(name, format, repeat) \
@@ -1218,11 +1192,15 @@ static const fetcher_info_t fetcher_info[] =
{ PIXMAN_any,
(FAST_PATH_NO_ALPHA_MAP | FAST_PATH_HAS_TRANSFORM | FAST_PATH_AFFINE_TRANSFORM),
bits_image_fetch_affine_no_alpha,
- _pixman_image_get_scanline_generic_64
+ _pixman_image_get_scanline_generic_float
},
/* General */
- { PIXMAN_any, 0, bits_image_fetch_general, _pixman_image_get_scanline_generic_64 },
+ { PIXMAN_any,
+ 0,
+ bits_image_fetch_general,
+ _pixman_image_get_scanline_generic_float
+ },
{ PIXMAN_null },
};
@@ -1252,7 +1230,7 @@ _pixman_bits_image_src_iter_init (pixman_image_t *image, pixman_iter_t *iter)
else
{
iter->data = info->get_scanline_32;
- iter->get_scanline = info->get_scanline_64;
+ iter->get_scanline = info->get_scanline_float;
}
return;
}
@@ -1307,30 +1285,27 @@ dest_get_scanline_wide (pixman_iter_t *iter, const uint32_t *mask)
int x = iter->x;
int y = iter->y;
int width = iter->width;
- uint64_t * buffer = (uint64_t *)iter->buffer;
+ argb_t * buffer = (argb_t *)iter->buffer;
- image->fetch_scanline_64 (
+ image->fetch_scanline_float (
(pixman_image_t *)image, x, y, width, (uint32_t *)buffer, mask);
if (image->common.alpha_map)
{
- uint64_t *alpha;
+ argb_t *alpha;
- if ((alpha = malloc (width * sizeof (uint64_t))))
+ if ((alpha = malloc (width * sizeof (argb_t))))
{
int i;
x -= image->common.alpha_origin_x;
y -= image->common.alpha_origin_y;
- image->common.alpha_map->fetch_scanline_64 (
+ image->common.alpha_map->fetch_scanline_float (
(pixman_image_t *)image->common.alpha_map,
x, y, width, (uint32_t *)alpha, mask);
for (i = 0; i < width; ++i)
- {
- buffer[i] &= ~0xffff000000000000ULL;
- buffer[i] |= (alpha[i] & 0xffff000000000000ULL);
- }
+ buffer[i].a = alpha[i].a;
free (alpha);
}
@@ -1371,14 +1346,14 @@ dest_write_back_wide (pixman_iter_t *iter)
int width = iter->width;
const uint32_t *buffer = iter->buffer;
- image->store_scanline_64 (image, x, y, width, buffer);
+ image->store_scanline_float (image, x, y, width, buffer);
if (image->common.alpha_map)
{
x -= image->common.alpha_origin_x;
y -= image->common.alpha_origin_y;
- image->common.alpha_map->store_scanline_64 (
+ image->common.alpha_map->store_scanline_float (
image->common.alpha_map, x, y, width, buffer);
}
diff --git a/pixman/pixman/pixman-combine-float.c b/pixman/pixman/pixman-combine-float.c
new file mode 100644
index 000000000..7bf5b5ae7
--- /dev/null
+++ b/pixman/pixman/pixman-combine-float.c
@@ -0,0 +1,1003 @@
+/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */
+/*
+ * Copyright © 2010, 2012 Soren Sandmann Pedersen
+ * Copyright © 2010, 2012 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Soren Sandmann Pedersen (sandmann@cs.au.dk)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <math.h>
+#include <string.h>
+#include <float.h>
+
+#include "pixman-private.h"
+
+typedef float (* combine_channel_t) (float sa, float s, float da, float d);
+
+static force_inline void
+combine_inner (pixman_bool_t component,
+ float *dest, const float *src, const float *mask, int n_pixels,
+ combine_channel_t combine_a, combine_channel_t combine_c)
+{
+ int i;
+
+ if (!mask)
+ {
+ for (i = 0; i < 4 * n_pixels; i += 4)
+ {
+ float sa = src[i + 0];
+ float sr = src[i + 1];
+ float sg = src[i + 2];
+ float sb = src[i + 3];
+
+ float da = dest[i + 0];
+ float dr = dest[i + 1];
+ float dg = dest[i + 2];
+ float db = dest[i + 3];
+
+ dest[i + 0] = combine_a (sa, sa, da, da);
+ dest[i + 1] = combine_c (sa, sr, da, dr);
+ dest[i + 2] = combine_c (sa, sg, da, dg);
+ dest[i + 3] = combine_c (sa, sb, da, db);
+ }
+ }
+ else
+ {
+ for (i = 0; i < 4 * n_pixels; i += 4)
+ {
+ float sa, sr, sg, sb;
+ float ma, mr, mg, mb;
+ float da, dr, dg, db;
+
+ sa = src[i + 0];
+ sr = src[i + 1];
+ sg = src[i + 2];
+ sb = src[i + 3];
+
+ if (component)
+ {
+ ma = mask[i + 0];
+ mr = mask[i + 1];
+ mg = mask[i + 2];
+ mb = mask[i + 3];
+
+ sr *= mr;
+ sg *= mg;
+ sb *= mb;
+
+ ma *= sa;
+ mr *= sa;
+ mg *= sa;
+ mb *= sa;
+
+ sa = ma;
+ }
+ else
+ {
+ ma = mask[i + 0];
+
+ sa *= ma;
+ sr *= ma;
+ sg *= ma;
+ sb *= ma;
+
+ ma = mr = mg = mb = sa;
+ }
+
+ da = dest[i + 0];
+ dr = dest[i + 1];
+ dg = dest[i + 2];
+ db = dest[i + 3];
+
+ dest[i + 0] = combine_a (ma, sa, da, da);
+ dest[i + 1] = combine_c (mr, sr, da, dr);
+ dest[i + 2] = combine_c (mg, sg, da, dg);
+ dest[i + 3] = combine_c (mb, sb, da, db);
+ }
+ }
+}
+
+#define MAKE_COMBINER(name, component, combine_a, combine_c) \
+ static void \
+ combine_ ## name ## _float (pixman_implementation_t *imp, \
+ pixman_op_t op, \
+ float *dest, \
+ const float *src, \
+ const float *mask, \
+ int n_pixels) \
+ { \
+ combine_inner (component, dest, src, mask, n_pixels, \
+ combine_a, combine_c); \
+ }
+
+#define MAKE_COMBINERS(name, combine_a, combine_c) \
+ MAKE_COMBINER(name ## _ca, TRUE, combine_a, combine_c) \
+ MAKE_COMBINER(name ## _u, FALSE, combine_a, combine_c)
+
+
+/*
+ * Porter/Duff operators
+ */
+typedef enum
+{
+ ZERO,
+ ONE,
+ SRC_ALPHA,
+ DEST_ALPHA,
+ INV_SA,
+ INV_DA,
+ SA_OVER_DA,
+ DA_OVER_SA,
+ INV_SA_OVER_DA,
+ INV_DA_OVER_SA,
+ ONE_MINUS_SA_OVER_DA,
+ ONE_MINUS_DA_OVER_SA,
+ ONE_MINUS_INV_DA_OVER_SA,
+ ONE_MINUS_INV_SA_OVER_DA
+} combine_factor_t;
+
+#define CLAMP(f) \
+ (((f) < 0)? 0 : (((f) > 1.0) ? 1.0 : (f)))
+
+static force_inline float
+get_factor (combine_factor_t factor, float sa, float da)
+{
+ float f = -1;
+
+ switch (factor)
+ {
+ case ZERO:
+ f = 0.0f;
+ break;
+
+ case ONE:
+ f = 1.0f;
+ break;
+
+ case SRC_ALPHA:
+ f = sa;
+ break;
+
+ case DEST_ALPHA:
+ f = da;
+ break;
+
+ case INV_SA:
+ f = 1 - sa;
+ break;
+
+ case INV_DA:
+ f = 1 - da;
+ break;
+
+ case SA_OVER_DA:
+ if (da == 0.0f)
+ f = 1.0f;
+ else
+ f = CLAMP (sa / da);
+ break;
+
+ case DA_OVER_SA:
+ if (sa == 0.0f)
+ f = 1.0f;
+ else
+ f = CLAMP (da / sa);
+ break;
+
+ case INV_SA_OVER_DA:
+ if (da == 0.0f)
+ f = 1.0f;
+ else
+ f = CLAMP ((1.0f - sa) / da);
+ break;
+
+ case INV_DA_OVER_SA:
+ if (sa == 0.0f)
+ f = 1.0f;
+ else
+ f = CLAMP ((1.0f - da) / sa);
+ break;
+
+ case ONE_MINUS_SA_OVER_DA:
+ if (da == 0.0f)
+ f = 0.0f;
+ else
+ f = CLAMP (1.0f - sa / da);
+ break;
+
+ case ONE_MINUS_DA_OVER_SA:
+ if (sa == 0.0f)
+ f = 0.0f;
+ else
+ f = CLAMP (1.0f - da / sa);
+ break;
+
+ case ONE_MINUS_INV_DA_OVER_SA:
+ if (sa == 0.0f)
+ f = 0.0f;
+ else
+ f = CLAMP (1.0f - (1.0f - da) / sa);
+ break;
+
+ case ONE_MINUS_INV_SA_OVER_DA:
+ if (da == 0.0f)
+ f = 0.0f;
+ else
+ f = CLAMP (1.0f - (1.0f - sa) / da);
+ break;
+ }
+
+ return f;
+}
+
+#define MAKE_PD_COMBINERS(name, a, b) \
+ static float force_inline \
+ pd_combine_ ## name (float sa, float s, float da, float d) \
+ { \
+ const float fa = get_factor (a, sa, da); \
+ const float fb = get_factor (b, sa, da); \
+ \
+ return MIN (1.0f, s * fa + d * fb); \
+ } \
+ \
+ MAKE_COMBINERS(name, pd_combine_ ## name, pd_combine_ ## name)
+
+MAKE_PD_COMBINERS (clear, ZERO, ZERO)
+MAKE_PD_COMBINERS (src, ONE, ZERO)
+MAKE_PD_COMBINERS (dst, ZERO, ONE)
+MAKE_PD_COMBINERS (over, ONE, INV_SA)
+MAKE_PD_COMBINERS (over_reverse, INV_DA, ONE)
+MAKE_PD_COMBINERS (in, DEST_ALPHA, ZERO)
+MAKE_PD_COMBINERS (in_reverse, ZERO, SRC_ALPHA)
+MAKE_PD_COMBINERS (out, INV_DA, ZERO)
+MAKE_PD_COMBINERS (out_reverse, ZERO, INV_SA)
+MAKE_PD_COMBINERS (atop, DEST_ALPHA, INV_SA)
+MAKE_PD_COMBINERS (atop_reverse, INV_DA, SRC_ALPHA)
+MAKE_PD_COMBINERS (xor, INV_DA, INV_SA)
+MAKE_PD_COMBINERS (add, ONE, ONE)
+
+MAKE_PD_COMBINERS (saturate, INV_DA_OVER_SA, ONE)
+
+MAKE_PD_COMBINERS (disjoint_clear, ZERO, ZERO)
+MAKE_PD_COMBINERS (disjoint_src, ONE, ZERO)
+MAKE_PD_COMBINERS (disjoint_dst, ZERO, ONE)
+MAKE_PD_COMBINERS (disjoint_over, ONE, INV_SA_OVER_DA)
+MAKE_PD_COMBINERS (disjoint_over_reverse, INV_DA_OVER_SA, ONE)
+MAKE_PD_COMBINERS (disjoint_in, ONE_MINUS_INV_DA_OVER_SA, ZERO)
+MAKE_PD_COMBINERS (disjoint_in_reverse, ZERO, ONE_MINUS_INV_SA_OVER_DA)
+MAKE_PD_COMBINERS (disjoint_out, INV_DA_OVER_SA, ZERO)
+MAKE_PD_COMBINERS (disjoint_out_reverse, ZERO, INV_SA_OVER_DA)
+MAKE_PD_COMBINERS (disjoint_atop, ONE_MINUS_INV_DA_OVER_SA, INV_SA_OVER_DA)
+MAKE_PD_COMBINERS (disjoint_atop_reverse, INV_DA_OVER_SA, ONE_MINUS_INV_SA_OVER_DA)
+MAKE_PD_COMBINERS (disjoint_xor, INV_DA_OVER_SA, INV_SA_OVER_DA)
+
+MAKE_PD_COMBINERS (conjoint_clear, ZERO, ZERO)
+MAKE_PD_COMBINERS (conjoint_src, ONE, ZERO)
+MAKE_PD_COMBINERS (conjoint_dst, ZERO, ONE)
+MAKE_PD_COMBINERS (conjoint_over, ONE, ONE_MINUS_SA_OVER_DA)
+MAKE_PD_COMBINERS (conjoint_over_reverse, ONE_MINUS_DA_OVER_SA, ONE)
+MAKE_PD_COMBINERS (conjoint_in, DA_OVER_SA, ZERO)
+MAKE_PD_COMBINERS (conjoint_in_reverse, ZERO, SA_OVER_DA)
+MAKE_PD_COMBINERS (conjoint_out, ONE_MINUS_DA_OVER_SA, ZERO)
+MAKE_PD_COMBINERS (conjoint_out_reverse, ZERO, ONE_MINUS_SA_OVER_DA)
+MAKE_PD_COMBINERS (conjoint_atop, DA_OVER_SA, ONE_MINUS_SA_OVER_DA)
+MAKE_PD_COMBINERS (conjoint_atop_reverse, ONE_MINUS_DA_OVER_SA, SA_OVER_DA)
+MAKE_PD_COMBINERS (conjoint_xor, ONE_MINUS_DA_OVER_SA, ONE_MINUS_SA_OVER_DA)
+
+/*
+ * PDF blend modes:
+ *
+ * The following blend modes have been taken from the PDF ISO 32000
+ * specification, which at this point in time is available from
+ * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf
+ * The relevant chapters are 11.3.5 and 11.3.6.
+ * The formula for computing the final pixel color given in 11.3.6 is:
+ * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs)
+ * with B() being the blend function.
+ * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs
+ *
+ * These blend modes should match the SVG filter draft specification, as
+ * it has been designed to mirror ISO 32000. Note that at the current point
+ * no released draft exists that shows this, as the formulas have not been
+ * updated yet after the release of ISO 32000.
+ *
+ * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and
+ * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an
+ * argument. Note that this implementation operates on premultiplied colors,
+ * while the PDF specification does not. Therefore the code uses the formula
+ * ar.Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as)
+ */
+
+#define MAKE_SEPARABLE_PDF_COMBINERS(name) \
+ static force_inline float \
+ combine_ ## name ## _a (float sa, float s, float da, float d) \
+ { \
+ return da + sa - da * sa; \
+ } \
+ \
+ static force_inline float \
+ combine_ ## name ## _c (float sa, float s, float da, float d) \
+ { \
+ float f = (1 - sa) * d + (1 - da) * s; \
+ \
+ return f + blend_ ## name (sa, s, da, d); \
+ } \
+ \
+ MAKE_COMBINERS (name, combine_ ## name ## _a, combine_ ## name ## _c)
+
+static force_inline float
+blend_multiply (float sa, float s, float da, float d)
+{
+ return d * s;
+}
+
+static force_inline float
+blend_screen (float sa, float s, float da, float d)
+{
+ return d * sa + s * da - s * d;
+}
+
+static force_inline float
+blend_overlay (float sa, float s, float da, float d)
+{
+ if (2 * d < da)
+ return 2 * s * d;
+ else
+ return sa * da - 2 * (da - d) * (sa - s);
+}
+
+static force_inline float
+blend_darken (float sa, float s, float da, float d)
+{
+ s = s * da;
+ d = d * sa;
+
+ if (s > d)
+ return d;
+ else
+ return s;
+}
+
+static force_inline float
+blend_lighten (float sa, float s, float da, float d)
+{
+ s = s * da;
+ d = d * sa;
+
+ if (s > d)
+ return s;
+ else
+ return d;
+}
+
+static force_inline float
+blend_color_dodge (float sa, float s, float da, float d)
+{
+ if (d == 0.0f)
+ return 0.0f;
+ else if (d * sa >= sa * da - s * da)
+ return sa * da;
+ else if (sa - s == 0.0f)
+ return sa * da;
+ else
+ return sa * sa * d / (sa - s);
+}
+
+static force_inline float
+blend_color_burn (float sa, float s, float da, float d)
+{
+ if (d >= da)
+ return sa * da;
+ else if (sa * (da - d) >= s * da)
+ return 0.0f;
+ else if (s == 0.0f)
+ return 0.0f;
+ else
+ return sa * (da - sa * (da - d) / s);
+}
+
+static force_inline float
+blend_hard_light (float sa, float s, float da, float d)
+{
+ if (2 * s < sa)
+ return 2 * s * d;
+ else
+ return sa * da - 2 * (da - d) * (sa - s);
+}
+
+static force_inline float
+blend_soft_light (float sa, float s, float da, float d)
+{
+ if (2 * s < sa)
+ {
+ if (da == 0.0f)
+ return d * sa;
+ else
+ return d * sa - d * (da - d) * (sa - 2 * s) / da;
+ }
+ else
+ {
+ if (da == 0.0f)
+ {
+ return 0.0f;
+ }
+ else
+ {
+ if (4 * d <= da)
+ return d * sa + (2 * s - sa) * d * ((16 * d / da - 12) * d / da + 3);
+ else
+ return d * sa + (sqrtf (d * da) - d) * (2 * s - sa);
+ }
+ }
+}
+
+static force_inline float
+blend_difference (float sa, float s, float da, float d)
+{
+ float dsa = d * sa;
+ float sda = s * da;
+
+ if (sda < dsa)
+ return dsa - sda;
+ else
+ return sda - dsa;
+}
+
+static force_inline float
+blend_exclusion (float sa, float s, float da, float d)
+{
+ return s * da + d * sa - 2 * d * s;
+}
+
+MAKE_SEPARABLE_PDF_COMBINERS (multiply)
+MAKE_SEPARABLE_PDF_COMBINERS (screen)
+MAKE_SEPARABLE_PDF_COMBINERS (overlay)
+MAKE_SEPARABLE_PDF_COMBINERS (darken)
+MAKE_SEPARABLE_PDF_COMBINERS (lighten)
+MAKE_SEPARABLE_PDF_COMBINERS (color_dodge)
+MAKE_SEPARABLE_PDF_COMBINERS (color_burn)
+MAKE_SEPARABLE_PDF_COMBINERS (hard_light)
+MAKE_SEPARABLE_PDF_COMBINERS (soft_light)
+MAKE_SEPARABLE_PDF_COMBINERS (difference)
+MAKE_SEPARABLE_PDF_COMBINERS (exclusion)
+
+/*
+ * PDF nonseperable blend modes.
+ *
+ * These are implemented using the following functions to operate in Hsl
+ * space, with Cmax, Cmid, Cmin referring to the max, mid and min value
+ * of the red, green and blue components.
+ *
+ * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue
+ *
+ * clip_color (C):
+ * l = LUM (C)
+ * min = Cmin
+ * max = Cmax
+ * if n < 0.0
+ * C = l + (((C – l) × l) ⁄ (l – min))
+ * if x > 1.0
+ * C = l + (((C – l) × (1 – l)) (max – l))
+ * return C
+ *
+ * set_lum (C, l):
+ * d = l – LUM (C)
+ * C += d
+ * return clip_color (C)
+ *
+ * SAT (C) = CH_MAX (C) - CH_MIN (C)
+ *
+ * set_sat (C, s):
+ * if Cmax > Cmin
+ * Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) )
+ * Cmax = s
+ * else
+ * Cmid = Cmax = 0.0
+ * Cmin = 0.0
+ * return C
+ */
+
+/* For premultiplied colors, we need to know what happens when C is
+ * multiplied by a real number. LUM and SAT are linear:
+ *
+ * LUM (r × C) = r × LUM (C) SAT (r × C) = r × SAT (C)
+ *
+ * If we extend clip_color with an extra argument a and change
+ *
+ * if x >= 1.0
+ *
+ * into
+ *
+ * if x >= a
+ *
+ * then clip_color is also linear:
+ *
+ * r * clip_color (C, a) = clip_color (r_c, ra);
+ *
+ * for positive r.
+ *
+ * Similarly, we can extend set_lum with an extra argument that is just passed
+ * on to clip_color:
+ *
+ * r × set_lum ( C, l, a)
+ *
+ * = r × clip_color ( C + l - LUM (C), a)
+ *
+ * = clip_color ( r * C + r × l - LUM (r × C), r * a)
+ *
+ * = set_lum ( r * C, r * l, r * a)
+ *
+ * Finally, set_sat:
+ *
+ * r * set_sat (C, s) = set_sat (x * C, r * s)
+ *
+ * The above holds for all non-zero x because they x'es in the fraction for
+ * C_mid cancel out. Specifically, it holds for x = r:
+ *
+ * r * set_sat (C, s) = set_sat (r_c, rs)
+ *
+ *
+ *
+ *
+ * So, for the non-separable PDF blend modes, we have (using s, d for
+ * non-premultiplied colors, and S, D for premultiplied:
+ *
+ * Color:
+ *
+ * a_s * a_d * B(s, d)
+ * = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1)
+ * = set_lum (S * a_d, a_s * LUM (D), a_s * a_d)
+ *
+ *
+ * Luminosity:
+ *
+ * a_s * a_d * B(s, d)
+ * = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1)
+ * = set_lum (a_s * D, a_d * LUM(S), a_s * a_d)
+ *
+ *
+ * Saturation:
+ *
+ * a_s * a_d * B(s, d)
+ * = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1)
+ * = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)),
+ * a_s * LUM (D), a_s * a_d)
+ * = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d))
+ *
+ * Hue:
+ *
+ * a_s * a_d * B(s, d)
+ * = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1)
+ * = set_lum (set_sat (a_d * S, a_s * SAT (D)), a_s * LUM (D), a_s * a_d)
+ *
+ */
+
+typedef struct
+{
+ float r;
+ float g;
+ float b;
+} rgb_t;
+
+static force_inline float
+minf (float a, float b)
+{
+ return a < b? a : b;
+}
+
+static force_inline float
+maxf (float a, float b)
+{
+ return a > b? a : b;
+}
+
+static force_inline float
+channel_min (const rgb_t *c)
+{
+ return minf (minf (c->r, c->g), c->b);
+}
+
+static force_inline float
+channel_max (const rgb_t *c)
+{
+ return maxf (maxf (c->r, c->g), c->b);
+}
+
+static force_inline float
+get_lum (const rgb_t *c)
+{
+ return c->r * 0.3f + c->g * 0.59f + c->b * 0.11f;
+}
+
+static force_inline float
+get_sat (const rgb_t *c)
+{
+ return channel_max (c) - channel_min (c);
+}
+
+static void
+clip_color (rgb_t *color, float a)
+{
+ float l = get_lum (color);
+ float n = channel_min (color);
+ float x = channel_max (color);
+
+ if (n < 0.0f)
+ {
+ if ((l - n) < 4 * FLT_EPSILON)
+ {
+ color->r = 0.0f;
+ color->g = 0.0f;
+ color->b = 0.0f;
+ }
+ else
+ {
+ color->r = l + (((color->r - l) * l) / (l - n));
+ color->g = l + (((color->g - l) * l) / (l - n));
+ color->b = l + (((color->b - l) * l) / (l - n));
+ }
+ }
+ if (x > a)
+ {
+ if ((x - l) < 4 * FLT_EPSILON)
+ {
+ color->r = a;
+ color->g = a;
+ color->b = a;
+ }
+ else
+ {
+ color->r = l + (((color->r - l) * (a - l) / (x - l)));
+ color->g = l + (((color->g - l) * (a - l) / (x - l)));
+ color->b = l + (((color->b - l) * (a - l) / (x - l)));
+ }
+ }
+}
+
+static void
+set_lum (rgb_t *color, float sa, float l)
+{
+ float d = l - get_lum (color);
+
+ color->r = color->r + d;
+ color->g = color->g + d;
+ color->b = color->b + d;
+
+ clip_color (color, sa);
+}
+
+static void
+set_sat (rgb_t *src, float sat)
+{
+ float *max, *mid, *min;
+
+ if (src->r > src->g)
+ {
+ if (src->r > src->b)
+ {
+ max = &(src->r);
+
+ if (src->g > src->b)
+ {
+ mid = &(src->g);
+ min = &(src->b);
+ }
+ else
+ {
+ mid = &(src->b);
+ min = &(src->g);
+ }
+ }
+ else
+ {
+ max = &(src->b);
+ mid = &(src->r);
+ min = &(src->g);
+ }
+ }
+ else
+ {
+ if (src->r > src->b)
+ {
+ max = &(src->g);
+ mid = &(src->r);
+ min = &(src->b);
+ }
+ else
+ {
+ min = &(src->r);
+
+ if (src->g > src->b)
+ {
+ max = &(src->g);
+ mid = &(src->b);
+ }
+ else
+ {
+ max = &(src->b);
+ mid = &(src->g);
+ }
+ }
+ }
+
+ if (*max > *min)
+ {
+ *mid = (((*mid - *min) * sat) / (*max - *min));
+ *max = sat;
+ }
+ else
+ {
+ *mid = *max = 0.0f;
+ }
+
+ *min = 0.0f;
+}
+
+/*
+ * Hue:
+ * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb))
+ */
+static force_inline void
+blend_hsl_hue (rgb_t *res,
+ const rgb_t *dest, float da,
+ const rgb_t *src, float sa)
+{
+ res->r = src->r * da;
+ res->g = src->g * da;
+ res->b = src->b * da;
+
+ set_sat (res, get_sat (dest) * sa);
+ set_lum (res, sa * da, get_lum (dest) * sa);
+}
+
+/*
+ * Saturation:
+ * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb))
+ */
+static force_inline void
+blend_hsl_saturation (rgb_t *res,
+ const rgb_t *dest, float da,
+ const rgb_t *src, float sa)
+{
+ res->r = dest->r * sa;
+ res->g = dest->g * sa;
+ res->b = dest->b * sa;
+
+ set_sat (res, get_sat (src) * da);
+ set_lum (res, sa * da, get_lum (dest) * sa);
+}
+
+/*
+ * Color:
+ * B(Cb, Cs) = set_lum (Cs, LUM (Cb))
+ */
+static force_inline void
+blend_hsl_color (rgb_t *res,
+ const rgb_t *dest, float da,
+ const rgb_t *src, float sa)
+{
+ res->r = src->r * da;
+ res->g = src->g * da;
+ res->b = src->b * da;
+
+ set_lum (res, sa * da, get_lum (dest) * sa);
+}
+
+/*
+ * Luminosity:
+ * B(Cb, Cs) = set_lum (Cb, LUM (Cs))
+ */
+static force_inline void
+blend_hsl_luminosity (rgb_t *res,
+ const rgb_t *dest, float da,
+ const rgb_t *src, float sa)
+{
+ res->r = dest->r * sa;
+ res->g = dest->g * sa;
+ res->b = dest->b * sa;
+
+ set_lum (res, sa * da, get_lum (src) * da);
+}
+
+#define MAKE_NON_SEPARABLE_PDF_COMBINERS(name) \
+ static void \
+ combine_ ## name ## _u_float (pixman_implementation_t *imp, \
+ pixman_op_t op, \
+ float *dest, \
+ const float *src, \
+ const float *mask, \
+ int n_pixels) \
+ { \
+ int i; \
+ \
+ for (i = 0; i < 4 * n_pixels; i += 4) \
+ { \
+ float sa, da; \
+ rgb_t sc, dc, rc; \
+ \
+ sa = src[i + 0]; \
+ sc.r = src[i + 1]; \
+ sc.g = src[i + 2]; \
+ sc.b = src[i + 3]; \
+ \
+ da = dest[i + 0]; \
+ dc.r = dest[i + 1]; \
+ dc.g = dest[i + 2]; \
+ dc.b = dest[i + 3]; \
+ \
+ if (mask) \
+ { \
+ float ma = mask[i + 0]; \
+ \
+ /* Component alpha is not supported for HSL modes */ \
+ sa *= ma; \
+ sc.r *= ma; \
+ sc.g *= ma; \
+ sc.g *= ma; \
+ } \
+ \
+ blend_ ## name (&rc, &dc, da, &sc, sa); \
+ \
+ dest[i + 0] = sa + da - sa * da; \
+ dest[i + 1] = (1 - sa) * dc.r + (1 - da) * sc.r + rc.r; \
+ dest[i + 2] = (1 - sa) * dc.g + (1 - da) * sc.g + rc.g; \
+ dest[i + 3] = (1 - sa) * dc.b + (1 - da) * sc.b + rc.b; \
+ } \
+ }
+
+MAKE_NON_SEPARABLE_PDF_COMBINERS(hsl_hue)
+MAKE_NON_SEPARABLE_PDF_COMBINERS(hsl_saturation)
+MAKE_NON_SEPARABLE_PDF_COMBINERS(hsl_color)
+MAKE_NON_SEPARABLE_PDF_COMBINERS(hsl_luminosity)
+
+void
+_pixman_setup_combiner_functions_float (pixman_implementation_t *imp)
+{
+ /* Unified alpha */
+ imp->combine_float[PIXMAN_OP_CLEAR] = combine_clear_u_float;
+ imp->combine_float[PIXMAN_OP_SRC] = combine_src_u_float;
+ imp->combine_float[PIXMAN_OP_DST] = combine_dst_u_float;
+ imp->combine_float[PIXMAN_OP_OVER] = combine_over_u_float;
+ imp->combine_float[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_IN] = combine_in_u_float;
+ imp->combine_float[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_OUT] = combine_out_u_float;
+ imp->combine_float[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_ATOP] = combine_atop_u_float;
+ imp->combine_float[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_XOR] = combine_xor_u_float;
+ imp->combine_float[PIXMAN_OP_ADD] = combine_add_u_float;
+ imp->combine_float[PIXMAN_OP_SATURATE] = combine_saturate_u_float;
+
+ /* Disjoint, unified */
+ imp->combine_float[PIXMAN_OP_DISJOINT_CLEAR] = combine_disjoint_clear_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_SRC] = combine_disjoint_src_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_DST] = combine_disjoint_dst_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_disjoint_over_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u_float;
+
+ /* Conjoint, unified */
+ imp->combine_float[PIXMAN_OP_CONJOINT_CLEAR] = combine_conjoint_clear_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_SRC] = combine_conjoint_src_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_DST] = combine_conjoint_dst_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u_float;
+ imp->combine_float[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u_float;
+
+ /* PDF operators, unified */
+ imp->combine_float[PIXMAN_OP_MULTIPLY] = combine_multiply_u_float;
+ imp->combine_float[PIXMAN_OP_SCREEN] = combine_screen_u_float;
+ imp->combine_float[PIXMAN_OP_OVERLAY] = combine_overlay_u_float;
+ imp->combine_float[PIXMAN_OP_DARKEN] = combine_darken_u_float;
+ imp->combine_float[PIXMAN_OP_LIGHTEN] = combine_lighten_u_float;
+ imp->combine_float[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u_float;
+ imp->combine_float[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u_float;
+ imp->combine_float[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u_float;
+ imp->combine_float[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u_float;
+ imp->combine_float[PIXMAN_OP_DIFFERENCE] = combine_difference_u_float;
+ imp->combine_float[PIXMAN_OP_EXCLUSION] = combine_exclusion_u_float;
+
+ imp->combine_float[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u_float;
+ imp->combine_float[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u_float;
+ imp->combine_float[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u_float;
+ imp->combine_float[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u_float;
+
+ /* Component alpha combiners */
+ imp->combine_float_ca[PIXMAN_OP_CLEAR] = combine_clear_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_SRC] = combine_src_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DST] = combine_dst_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_OVER] = combine_over_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_IN] = combine_in_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_OUT] = combine_out_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_ATOP] = combine_atop_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_XOR] = combine_xor_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_ADD] = combine_add_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca_float;
+
+ /* Disjoint CA */
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_disjoint_clear_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_SRC] = combine_disjoint_src_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_DST] = combine_disjoint_dst_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_disjoint_over_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca_float;
+
+ /* Conjoint CA */
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_conjoint_clear_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_SRC] = combine_conjoint_src_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_DST] = combine_conjoint_dst_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca_float;
+
+ /* PDF operators CA */
+ imp->combine_float_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_SCREEN] = combine_screen_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DARKEN] = combine_darken_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca_float;
+ imp->combine_float_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca_float;
+
+ /* It is not clear that these make sense, so make them noops for now */
+ imp->combine_float_ca[PIXMAN_OP_HSL_HUE] = combine_dst_u_float;
+ imp->combine_float_ca[PIXMAN_OP_HSL_SATURATION] = combine_dst_u_float;
+ imp->combine_float_ca[PIXMAN_OP_HSL_COLOR] = combine_dst_u_float;
+ imp->combine_float_ca[PIXMAN_OP_HSL_LUMINOSITY] = combine_dst_u_float;
+}
diff --git a/pixman/pixman/pixman-combine.c.template b/pixman/pixman/pixman-combine32.c
index f405312d4..54cc8771b 100644
--- a/pixman/pixman/pixman-combine.c.template
+++ b/pixman/pixman/pixman-combine32.c
@@ -1,3 +1,26 @@
+/*
+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
+ * 2005 Lars Knoll & Zack Rusin, Trolltech
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
@@ -6,17 +29,17 @@
#include <string.h>
#include "pixman-private.h"
-#include "pixman-combine.h"
+#include "pixman-combine32.h"
/* component alpha helper functions */
static void
-combine_mask_ca (comp4_t *src, comp4_t *mask)
+combine_mask_ca (uint32_t *src, uint32_t *mask)
{
- comp4_t a = *mask;
+ uint32_t a = *mask;
- comp4_t x;
- comp2_t xa;
+ uint32_t x;
+ uint16_t xa;
if (!a)
{
@@ -35,18 +58,18 @@ combine_mask_ca (comp4_t *src, comp4_t *mask)
}
xa = x >> A_SHIFT;
- UNcx4_MUL_UNcx4 (x, a);
+ UN8x4_MUL_UN8x4 (x, a);
*(src) = x;
- UNcx4_MUL_UNc (a, xa);
+ UN8x4_MUL_UN8 (a, xa);
*(mask) = a;
}
static void
-combine_mask_value_ca (comp4_t *src, const comp4_t *mask)
+combine_mask_value_ca (uint32_t *src, const uint32_t *mask)
{
- comp4_t a = *mask;
- comp4_t x;
+ uint32_t a = *mask;
+ uint32_t x;
if (!a)
{
@@ -58,15 +81,15 @@ combine_mask_value_ca (comp4_t *src, const comp4_t *mask)
return;
x = *(src);
- UNcx4_MUL_UNcx4 (x, a);
+ UN8x4_MUL_UN8x4 (x, a);
*(src) = x;
}
static void
-combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask)
+combine_mask_alpha_ca (const uint32_t *src, uint32_t *mask)
{
- comp4_t a = *(mask);
- comp4_t x;
+ uint32_t a = *(mask);
+ uint32_t x;
if (!a)
return;
@@ -83,7 +106,7 @@ combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask)
return;
}
- UNcx4_MUL_UNc (a, x);
+ UN8x4_MUL_UN8 (a, x);
*(mask) = a;
}
@@ -95,10 +118,10 @@ combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask)
* this difference will have two versions using the same convention.
*/
-static force_inline comp4_t
-combine_mask (const comp4_t *src, const comp4_t *mask, int i)
+static force_inline uint32_t
+combine_mask (const uint32_t *src, const uint32_t *mask, int i)
{
- comp4_t s, m;
+ uint32_t s, m;
if (mask)
{
@@ -111,7 +134,7 @@ combine_mask (const comp4_t *src, const comp4_t *mask, int i)
s = *(src + i);
if (mask)
- UNcx4_MUL_UNc (s, m);
+ UN8x4_MUL_UN8 (s, m);
return s;
}
@@ -119,20 +142,20 @@ combine_mask (const comp4_t *src, const comp4_t *mask, int i)
static void
combine_clear (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
- memset (dest, 0, width * sizeof(comp4_t));
+ memset (dest, 0, width * sizeof(uint32_t));
}
static void
combine_dst (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
return;
@@ -141,22 +164,22 @@ combine_dst (pixman_implementation_t *imp,
static void
combine_src_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
if (!mask)
{
- memcpy (dest, src, width * sizeof (comp4_t));
+ memcpy (dest, src, width * sizeof (uint32_t));
}
else
{
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
+ uint32_t s = combine_mask (src, mask, i);
*(dest + i) = s;
}
@@ -166,20 +189,20 @@ combine_src_u (pixman_implementation_t *imp,
static void
combine_over_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t ia = ALPHA_c (~s);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t ia = ALPHA_8 (~s);
- UNcx4_MUL_UNc_ADD_UNcx4 (d, ia, s);
+ UN8x4_MUL_UN8_ADD_UN8x4 (d, ia, s);
*(dest + i) = d;
}
}
@@ -187,19 +210,19 @@ combine_over_u (pixman_implementation_t *imp,
static void
combine_over_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t ia = ALPHA_c (~*(dest + i));
- UNcx4_MUL_UNc_ADD_UNcx4 (s, ia, d);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t ia = ALPHA_8 (~*(dest + i));
+ UN8x4_MUL_UN8_ADD_UN8x4 (s, ia, d);
*(dest + i) = s;
}
}
@@ -207,18 +230,18 @@ combine_over_reverse_u (pixman_implementation_t *imp,
static void
combine_in_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t a = ALPHA_c (*(dest + i));
- UNcx4_MUL_UNc (s, a);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t a = ALPHA_8 (*(dest + i));
+ UN8x4_MUL_UN8 (s, a);
*(dest + i) = s;
}
}
@@ -226,19 +249,19 @@ combine_in_u (pixman_implementation_t *imp,
static void
combine_in_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t a = ALPHA_c (s);
- UNcx4_MUL_UNc (d, a);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t a = ALPHA_8 (s);
+ UN8x4_MUL_UN8 (d, a);
*(dest + i) = d;
}
}
@@ -246,18 +269,18 @@ combine_in_reverse_u (pixman_implementation_t *imp,
static void
combine_out_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t a = ALPHA_c (~*(dest + i));
- UNcx4_MUL_UNc (s, a);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t a = ALPHA_8 (~*(dest + i));
+ UN8x4_MUL_UN8 (s, a);
*(dest + i) = s;
}
}
@@ -265,19 +288,19 @@ combine_out_u (pixman_implementation_t *imp,
static void
combine_out_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t a = ALPHA_c (~s);
- UNcx4_MUL_UNc (d, a);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t a = ALPHA_8 (~s);
+ UN8x4_MUL_UN8 (d, a);
*(dest + i) = d;
}
}
@@ -285,21 +308,21 @@ combine_out_reverse_u (pixman_implementation_t *imp,
static void
combine_atop_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t dest_a = ALPHA_c (d);
- comp4_t src_ia = ALPHA_c (~s);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t dest_a = ALPHA_8 (d);
+ uint32_t src_ia = ALPHA_8 (~s);
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_a, d, src_ia);
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_a, d, src_ia);
*(dest + i) = s;
}
}
@@ -307,21 +330,21 @@ combine_atop_u (pixman_implementation_t *imp,
static void
combine_atop_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t src_a = ALPHA_c (s);
- comp4_t dest_ia = ALPHA_c (~d);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t src_a = ALPHA_8 (s);
+ uint32_t dest_ia = ALPHA_8 (~d);
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_a);
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_a);
*(dest + i) = s;
}
}
@@ -329,21 +352,21 @@ combine_atop_reverse_u (pixman_implementation_t *imp,
static void
combine_xor_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t src_ia = ALPHA_c (~s);
- comp4_t dest_ia = ALPHA_c (~d);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t src_ia = ALPHA_8 (~s);
+ uint32_t dest_ia = ALPHA_8 (~d);
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_ia);
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_ia);
*(dest + i) = s;
}
}
@@ -351,18 +374,18 @@ combine_xor_u (pixman_implementation_t *imp,
static void
combine_add_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- UNcx4_ADD_UNcx4 (d, s);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ UN8x4_ADD_UN8x4 (d, s);
*(dest + i) = d;
}
}
@@ -370,28 +393,28 @@ combine_add_u (pixman_implementation_t *imp,
static void
combine_saturate_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp2_t sa, da;
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint16_t sa, da;
sa = s >> A_SHIFT;
da = ~d >> A_SHIFT;
if (sa > da)
{
- sa = DIV_UNc (da, sa);
- UNcx4_MUL_UNc (s, sa);
+ sa = DIV_UN8 (da, sa);
+ UN8x4_MUL_UN8 (s, sa);
}
;
- UNcx4_ADD_UNcx4 (d, s);
+ UN8x4_ADD_UN8x4 (d, s);
*(dest + i) = d;
}
}
@@ -426,24 +449,24 @@ combine_saturate_u (pixman_implementation_t *imp,
static void
combine_multiply_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t ss = s;
- comp4_t src_ia = ALPHA_c (~s);
- comp4_t dest_ia = ALPHA_c (~d);
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t ss = s;
+ uint32_t src_ia = ALPHA_8 (~s);
+ uint32_t dest_ia = ALPHA_8 (~d);
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (ss, dest_ia, d, src_ia);
- UNcx4_MUL_UNcx4 (d, s);
- UNcx4_ADD_UNcx4 (d, ss);
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (ss, dest_ia, d, src_ia);
+ UN8x4_MUL_UN8x4 (d, s);
+ UN8x4_ADD_UN8x4 (d, ss);
*(dest + i) = d;
}
@@ -452,26 +475,26 @@ combine_multiply_u (pixman_implementation_t *imp,
static void
combine_multiply_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t m = *(mask + i);
- comp4_t s = *(src + i);
- comp4_t d = *(dest + i);
- comp4_t r = d;
- comp4_t dest_ia = ALPHA_c (~d);
+ uint32_t m = *(mask + i);
+ uint32_t s = *(src + i);
+ uint32_t d = *(dest + i);
+ uint32_t r = d;
+ uint32_t dest_ia = ALPHA_8 (~d);
combine_mask_ca (&s, &m);
- UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (r, ~m, s, dest_ia);
- UNcx4_MUL_UNcx4 (d, s);
- UNcx4_ADD_UNcx4 (r, d);
+ UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (r, ~m, s, dest_ia);
+ UN8x4_MUL_UN8x4 (d, s);
+ UN8x4_ADD_UN8x4 (r, d);
*(dest + i) = r;
}
@@ -481,59 +504,59 @@ combine_multiply_ca (pixman_implementation_t *imp,
static void \
combine_ ## name ## _u (pixman_implementation_t *imp, \
pixman_op_t op, \
- comp4_t * dest, \
- const comp4_t * src, \
- const comp4_t * mask, \
+ uint32_t * dest, \
+ const uint32_t * src, \
+ const uint32_t * mask, \
int width) \
{ \
int i; \
for (i = 0; i < width; ++i) { \
- comp4_t s = combine_mask (src, mask, i); \
- comp4_t d = *(dest + i); \
- comp1_t sa = ALPHA_c (s); \
- comp1_t isa = ~sa; \
- comp1_t da = ALPHA_c (d); \
- comp1_t ida = ~da; \
- comp4_t result; \
+ uint32_t s = combine_mask (src, mask, i); \
+ uint32_t d = *(dest + i); \
+ uint8_t sa = ALPHA_8 (s); \
+ uint8_t isa = ~sa; \
+ uint8_t da = ALPHA_8 (d); \
+ uint8_t ida = ~da; \
+ uint32_t result; \
\
result = d; \
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (result, isa, s, ida); \
\
*(dest + i) = result + \
- (DIV_ONE_UNc (sa * (comp4_t)da) << A_SHIFT) + \
- (blend_ ## name (RED_c (d), da, RED_c (s), sa) << R_SHIFT) + \
- (blend_ ## name (GREEN_c (d), da, GREEN_c (s), sa) << G_SHIFT) + \
- (blend_ ## name (BLUE_c (d), da, BLUE_c (s), sa)); \
+ (DIV_ONE_UN8 (sa * (uint32_t)da) << A_SHIFT) + \
+ (blend_ ## name (RED_8 (d), da, RED_8 (s), sa) << R_SHIFT) + \
+ (blend_ ## name (GREEN_8 (d), da, GREEN_8 (s), sa) << G_SHIFT) + \
+ (blend_ ## name (BLUE_8 (d), da, BLUE_8 (s), sa)); \
} \
} \
\
static void \
combine_ ## name ## _ca (pixman_implementation_t *imp, \
pixman_op_t op, \
- comp4_t * dest, \
- const comp4_t * src, \
- const comp4_t * mask, \
+ uint32_t * dest, \
+ const uint32_t * src, \
+ const uint32_t * mask, \
int width) \
{ \
int i; \
for (i = 0; i < width; ++i) { \
- comp4_t m = *(mask + i); \
- comp4_t s = *(src + i); \
- comp4_t d = *(dest + i); \
- comp1_t da = ALPHA_c (d); \
- comp1_t ida = ~da; \
- comp4_t result; \
+ uint32_t m = *(mask + i); \
+ uint32_t s = *(src + i); \
+ uint32_t d = *(dest + i); \
+ uint8_t da = ALPHA_8 (d); \
+ uint8_t ida = ~da; \
+ uint32_t result; \
\
combine_mask_ca (&s, &m); \
\
result = d; \
- UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (result, ~m, s, ida); \
+ UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (result, ~m, s, ida); \
\
result += \
- (DIV_ONE_UNc (ALPHA_c (m) * (comp4_t)da) << A_SHIFT) + \
- (blend_ ## name (RED_c (d), da, RED_c (s), RED_c (m)) << R_SHIFT) + \
- (blend_ ## name (GREEN_c (d), da, GREEN_c (s), GREEN_c (m)) << G_SHIFT) + \
- (blend_ ## name (BLUE_c (d), da, BLUE_c (s), BLUE_c (m))); \
+ (DIV_ONE_UN8 (ALPHA_8 (m) * (uint32_t)da) << A_SHIFT) + \
+ (blend_ ## name (RED_8 (d), da, RED_8 (s), RED_8 (m)) << R_SHIFT) + \
+ (blend_ ## name (GREEN_8 (d), da, GREEN_8 (s), GREEN_8 (m)) << G_SHIFT) + \
+ (blend_ ## name (BLUE_8 (d), da, BLUE_8 (s), BLUE_8 (m))); \
\
*(dest + i) = result; \
} \
@@ -543,10 +566,10 @@ combine_multiply_ca (pixman_implementation_t *imp,
* Screen
* B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca
*/
-static inline comp4_t
-blend_screen (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_screen (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- return DIV_ONE_UNc (sca * da + dca * sa - sca * dca);
+ return DIV_ONE_UN8 (sca * da + dca * sa - sca * dca);
}
PDF_SEPARABLE_BLEND_MODE (screen)
@@ -559,16 +582,16 @@ PDF_SEPARABLE_BLEND_MODE (screen)
* otherwise
* Sa.Da - 2.(Da - Dca).(Sa - Sca)
*/
-static inline comp4_t
-blend_overlay (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_overlay (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- comp4_t rca;
+ uint32_t rca;
if (2 * dca < da)
rca = 2 * sca * dca;
else
rca = sa * da - 2 * (da - dca) * (sa - sca);
- return DIV_ONE_UNc (rca);
+ return DIV_ONE_UN8 (rca);
}
PDF_SEPARABLE_BLEND_MODE (overlay)
@@ -577,14 +600,14 @@ PDF_SEPARABLE_BLEND_MODE (overlay)
* Darken
* B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa)
*/
-static inline comp4_t
-blend_darken (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_darken (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- comp4_t s, d;
+ uint32_t s, d;
s = sca * da;
d = dca * sa;
- return DIV_ONE_UNc (s > d ? d : s);
+ return DIV_ONE_UN8 (s > d ? d : s);
}
PDF_SEPARABLE_BLEND_MODE (darken)
@@ -593,14 +616,14 @@ PDF_SEPARABLE_BLEND_MODE (darken)
* Lighten
* B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa)
*/
-static inline comp4_t
-blend_lighten (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_lighten (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- comp4_t s, d;
+ uint32_t s, d;
s = sca * da;
d = dca * sa;
- return DIV_ONE_UNc (s > d ? s : d);
+ return DIV_ONE_UN8 (s > d ? s : d);
}
PDF_SEPARABLE_BLEND_MODE (lighten)
@@ -615,17 +638,17 @@ PDF_SEPARABLE_BLEND_MODE (lighten)
* otherwise
* Sa.Da. min (1, Dca / Da / (1 - Sca/Sa))
*/
-static inline comp4_t
-blend_color_dodge (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_color_dodge (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
if (sca >= sa)
{
- return dca == 0 ? 0 : DIV_ONE_UNc (sa * da);
+ return dca == 0 ? 0 : DIV_ONE_UN8 (sa * da);
}
else
{
- comp4_t rca = dca * sa / (sa - sca);
- return DIV_ONE_UNc (sa * MIN (rca, da));
+ uint32_t rca = dca * sa / (sa - sca);
+ return DIV_ONE_UN8 (sa * MIN (rca, da));
}
}
@@ -641,17 +664,17 @@ PDF_SEPARABLE_BLEND_MODE (color_dodge)
* otherwise
* Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca))
*/
-static inline comp4_t
-blend_color_burn (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_color_burn (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
if (sca == 0)
{
- return dca < da ? 0 : DIV_ONE_UNc (sa * da);
+ return dca < da ? 0 : DIV_ONE_UN8 (sa * da);
}
else
{
- comp4_t rca = (da - dca) * sa / sca;
- return DIV_ONE_UNc (sa * (MAX (rca, da) - rca));
+ uint32_t rca = (da - dca) * sa / sca;
+ return DIV_ONE_UN8 (sa * (MAX (rca, da) - rca));
}
}
@@ -665,13 +688,13 @@ PDF_SEPARABLE_BLEND_MODE (color_burn)
* otherwise
* Sa.Da - 2.(Da - Dca).(Sa - Sca)
*/
-static inline comp4_t
-blend_hard_light (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_hard_light (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
if (2 * sca < sa)
- return DIV_ONE_UNc (2 * sca * dca);
+ return DIV_ONE_UN8 (2 * sca * dca);
else
- return DIV_ONE_UNc (sa * da - 2 * (da - dca) * (sa - sca));
+ return DIV_ONE_UN8 (sa * da - 2 * (da - dca) * (sa - sca));
}
PDF_SEPARABLE_BLEND_MODE (hard_light)
@@ -686,11 +709,11 @@ PDF_SEPARABLE_BLEND_MODE (hard_light)
* otherwise
* (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa))
*/
-static inline comp4_t
-blend_soft_light (comp4_t dca_org,
- comp4_t da_org,
- comp4_t sca_org,
- comp4_t sa_org)
+static inline uint32_t
+blend_soft_light (uint32_t dca_org,
+ uint32_t da_org,
+ uint32_t sca_org,
+ uint32_t sa_org)
{
double dca = dca_org * (1.0 / MASK);
double da = da_org * (1.0 / MASK);
@@ -727,16 +750,16 @@ PDF_SEPARABLE_BLEND_MODE (soft_light)
* Difference
* B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da)
*/
-static inline comp4_t
-blend_difference (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_difference (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- comp4_t dcasa = dca * sa;
- comp4_t scada = sca * da;
+ uint32_t dcasa = dca * sa;
+ uint32_t scada = sca * da;
if (scada < dcasa)
- return DIV_ONE_UNc (dcasa - scada);
+ return DIV_ONE_UN8 (dcasa - scada);
else
- return DIV_ONE_UNc (scada - dcasa);
+ return DIV_ONE_UN8 (scada - dcasa);
}
PDF_SEPARABLE_BLEND_MODE (difference)
@@ -749,10 +772,10 @@ PDF_SEPARABLE_BLEND_MODE (difference)
/* This can be made faster by writing it directly and not using
* PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */
-static inline comp4_t
-blend_exclusion (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa)
+static inline uint32_t
+blend_exclusion (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
{
- return DIV_ONE_UNc (sca * da + dca * sa - 2 * dca * sca);
+ return DIV_ONE_UN8 (sca * da + dca * sa - 2 * dca * sca);
}
PDF_SEPARABLE_BLEND_MODE (exclusion)
@@ -876,43 +899,43 @@ PDF_SEPARABLE_BLEND_MODE (exclusion)
static void \
combine_ ## name ## _u (pixman_implementation_t *imp, \
pixman_op_t op, \
- comp4_t *dest, \
- const comp4_t *src, \
- const comp4_t *mask, \
+ uint32_t *dest, \
+ const uint32_t *src, \
+ const uint32_t *mask, \
int width) \
{ \
int i; \
for (i = 0; i < width; ++i) \
{ \
- comp4_t s = combine_mask (src, mask, i); \
- comp4_t d = *(dest + i); \
- comp1_t sa = ALPHA_c (s); \
- comp1_t isa = ~sa; \
- comp1_t da = ALPHA_c (d); \
- comp1_t ida = ~da; \
- comp4_t result; \
- comp4_t sc[3], dc[3], c[3]; \
+ uint32_t s = combine_mask (src, mask, i); \
+ uint32_t d = *(dest + i); \
+ uint8_t sa = ALPHA_8 (s); \
+ uint8_t isa = ~sa; \
+ uint8_t da = ALPHA_8 (d); \
+ uint8_t ida = ~da; \
+ uint32_t result; \
+ uint32_t sc[3], dc[3], c[3]; \
\
result = d; \
- UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \
- dc[0] = RED_c (d); \
- sc[0] = RED_c (s); \
- dc[1] = GREEN_c (d); \
- sc[1] = GREEN_c (s); \
- dc[2] = BLUE_c (d); \
- sc[2] = BLUE_c (s); \
+ UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (result, isa, s, ida); \
+ dc[0] = RED_8 (d); \
+ sc[0] = RED_8 (s); \
+ dc[1] = GREEN_8 (d); \
+ sc[1] = GREEN_8 (s); \
+ dc[2] = BLUE_8 (d); \
+ sc[2] = BLUE_8 (s); \
blend_ ## name (c, dc, da, sc, sa); \
\
*(dest + i) = result + \
- (DIV_ONE_UNc (sa * (comp4_t)da) << A_SHIFT) + \
- (DIV_ONE_UNc (c[0]) << R_SHIFT) + \
- (DIV_ONE_UNc (c[1]) << G_SHIFT) + \
- (DIV_ONE_UNc (c[2])); \
+ (DIV_ONE_UN8 (sa * (uint32_t)da) << A_SHIFT) + \
+ (DIV_ONE_UN8 (c[0]) << R_SHIFT) + \
+ (DIV_ONE_UN8 (c[1]) << G_SHIFT) + \
+ (DIV_ONE_UN8 (c[2])); \
} \
}
static void
-set_lum (comp4_t dest[3], comp4_t src[3], comp4_t sa, comp4_t lum)
+set_lum (uint32_t dest[3], uint32_t src[3], uint32_t sa, uint32_t lum)
{
double a, l, min, max;
double tmp[3];
@@ -971,10 +994,10 @@ set_lum (comp4_t dest[3], comp4_t src[3], comp4_t sa, comp4_t lum)
}
static void
-set_sat (comp4_t dest[3], comp4_t src[3], comp4_t sat)
+set_sat (uint32_t dest[3], uint32_t src[3], uint32_t sat)
{
int id[3];
- comp4_t min, max;
+ uint32_t min, max;
if (src[0] > src[1])
{
@@ -1042,11 +1065,11 @@ set_sat (comp4_t dest[3], comp4_t src[3], comp4_t sat)
* B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb))
*/
static inline void
-blend_hsl_hue (comp4_t c[3],
- comp4_t dc[3],
- comp4_t da,
- comp4_t sc[3],
- comp4_t sa)
+blend_hsl_hue (uint32_t c[3],
+ uint32_t dc[3],
+ uint32_t da,
+ uint32_t sc[3],
+ uint32_t sa)
{
c[0] = sc[0] * da;
c[1] = sc[1] * da;
@@ -1062,11 +1085,11 @@ PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue)
* B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb))
*/
static inline void
-blend_hsl_saturation (comp4_t c[3],
- comp4_t dc[3],
- comp4_t da,
- comp4_t sc[3],
- comp4_t sa)
+blend_hsl_saturation (uint32_t c[3],
+ uint32_t dc[3],
+ uint32_t da,
+ uint32_t sc[3],
+ uint32_t sa)
{
c[0] = dc[0] * sa;
c[1] = dc[1] * sa;
@@ -1082,11 +1105,11 @@ PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation)
* B(Cb, Cs) = set_lum (Cs, LUM (Cb))
*/
static inline void
-blend_hsl_color (comp4_t c[3],
- comp4_t dc[3],
- comp4_t da,
- comp4_t sc[3],
- comp4_t sa)
+blend_hsl_color (uint32_t c[3],
+ uint32_t dc[3],
+ uint32_t da,
+ uint32_t sc[3],
+ uint32_t sa)
{
c[0] = sc[0] * da;
c[1] = sc[1] * da;
@@ -1101,11 +1124,11 @@ PDF_NON_SEPARABLE_BLEND_MODE (hsl_color)
* B(Cb, Cs) = set_lum (Cb, LUM (Cs))
*/
static inline void
-blend_hsl_luminosity (comp4_t c[3],
- comp4_t dc[3],
- comp4_t da,
- comp4_t sc[3],
- comp4_t sa)
+blend_hsl_luminosity (uint32_t c[3],
+ uint32_t dc[3],
+ uint32_t da,
+ uint32_t sc[3],
+ uint32_t sa)
{
c[0] = dc[0] * sa;
c[1] = dc[1] * sa;
@@ -1162,20 +1185,20 @@ PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity)
#define COMBINE_XOR (COMBINE_A_OUT | COMBINE_B_OUT)
/* portion covered by a but not b */
-static comp1_t
-combine_disjoint_out_part (comp1_t a, comp1_t b)
+static uint8_t
+combine_disjoint_out_part (uint8_t a, uint8_t b)
{
/* min (1, (1-b) / a) */
b = ~b; /* 1 - b */
if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */
return MASK; /* 1 */
- return DIV_UNc (b, a); /* (1-b) / a */
+ return DIV_UN8 (b, a); /* (1-b) / a */
}
/* portion covered by both a and b */
-static comp1_t
-combine_disjoint_in_part (comp1_t a, comp1_t b)
+static uint8_t
+combine_disjoint_in_part (uint8_t a, uint8_t b)
{
/* max (1-(1-b)/a,0) */
/* = - min ((1-b)/a - 1, 0) */
@@ -1184,12 +1207,12 @@ combine_disjoint_in_part (comp1_t a, comp1_t b)
b = ~b; /* 1 - b */
if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */
return 0; /* 1 - 1 */
- return ~DIV_UNc(b, a); /* 1 - (1-b) / a */
+ return ~DIV_UN8(b, a); /* 1 - (1-b) / a */
}
/* portion covered by a but not b */
-static comp1_t
-combine_conjoint_out_part (comp1_t a, comp1_t b)
+static uint8_t
+combine_conjoint_out_part (uint8_t a, uint8_t b)
{
/* max (1-b/a,0) */
/* = 1-min(b/a,1) */
@@ -1198,49 +1221,49 @@ combine_conjoint_out_part (comp1_t a, comp1_t b)
if (b >= a) /* b >= a -> b/a >= 1 */
return 0x00; /* 0 */
- return ~DIV_UNc(b, a); /* 1 - b/a */
+ return ~DIV_UN8(b, a); /* 1 - b/a */
}
/* portion covered by both a and b */
-static comp1_t
-combine_conjoint_in_part (comp1_t a, comp1_t b)
+static uint8_t
+combine_conjoint_in_part (uint8_t a, uint8_t b)
{
/* min (1,b/a) */
if (b >= a) /* b >= a -> b/a >= 1 */
return MASK; /* 1 */
- return DIV_UNc (b, a); /* b/a */
+ return DIV_UN8 (b, a); /* b/a */
}
-#define GET_COMP(v, i) ((comp2_t) (comp1_t) ((v) >> i))
+#define GET_COMP(v, i) ((uint16_t) (uint8_t) ((v) >> i))
#define ADD(x, y, i, t) \
((t) = GET_COMP (x, i) + GET_COMP (y, i), \
- (comp4_t) ((comp1_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i))
+ (uint32_t) ((uint8_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i))
#define GENERIC(x, y, i, ax, ay, t, u, v) \
- ((t) = (MUL_UNc (GET_COMP (y, i), ay, (u)) + \
- MUL_UNc (GET_COMP (x, i), ax, (v))), \
- (comp4_t) ((comp1_t) ((t) | \
+ ((t) = (MUL_UN8 (GET_COMP (y, i), ay, (u)) + \
+ MUL_UN8 (GET_COMP (x, i), ax, (v))), \
+ (uint32_t) ((uint8_t) ((t) | \
(0 - ((t) >> G_SHIFT)))) << (i))
static void
-combine_disjoint_general_u (comp4_t * dest,
- const comp4_t *src,
- const comp4_t *mask,
+combine_disjoint_general_u (uint32_t * dest,
+ const uint32_t *src,
+ const uint32_t *mask,
int width,
- comp1_t combine)
+ uint8_t combine)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t m, n, o, p;
- comp2_t Fa, Fb, t, u, v;
- comp1_t sa = s >> A_SHIFT;
- comp1_t da = d >> A_SHIFT;
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t m, n, o, p;
+ uint16_t Fa, Fb, t, u, v;
+ uint8_t sa = s >> A_SHIFT;
+ uint8_t da = d >> A_SHIFT;
switch (combine & COMBINE_A)
{
@@ -1291,23 +1314,23 @@ combine_disjoint_general_u (comp4_t * dest,
static void
combine_disjoint_over_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp2_t a = s >> A_SHIFT;
+ uint32_t s = combine_mask (src, mask, i);
+ uint16_t a = s >> A_SHIFT;
if (s != 0x00)
{
- comp4_t d = *(dest + i);
+ uint32_t d = *(dest + i);
a = combine_disjoint_out_part (d >> A_SHIFT, a);
- UNcx4_MUL_UNc_ADD_UNcx4 (d, a, s);
+ UN8x4_MUL_UN8_ADD_UN8x4 (d, a, s);
*(dest + i) = d;
}
@@ -1317,9 +1340,9 @@ combine_disjoint_over_u (pixman_implementation_t *imp,
static void
combine_disjoint_in_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
@@ -1328,9 +1351,9 @@ combine_disjoint_in_u (pixman_implementation_t *imp,
static void
combine_disjoint_in_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
@@ -1339,9 +1362,9 @@ combine_disjoint_in_reverse_u (pixman_implementation_t *imp,
static void
combine_disjoint_out_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
@@ -1350,9 +1373,9 @@ combine_disjoint_out_u (pixman_implementation_t *imp,
static void
combine_disjoint_out_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
@@ -1361,9 +1384,9 @@ combine_disjoint_out_reverse_u (pixman_implementation_t *imp,
static void
combine_disjoint_atop_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
@@ -1372,9 +1395,9 @@ combine_disjoint_atop_u (pixman_implementation_t *imp,
static void
combine_disjoint_atop_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
@@ -1383,31 +1406,31 @@ combine_disjoint_atop_reverse_u (pixman_implementation_t *imp,
static void
combine_disjoint_xor_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_u (dest, src, mask, width, COMBINE_XOR);
}
static void
-combine_conjoint_general_u (comp4_t * dest,
- const comp4_t *src,
- const comp4_t *mask,
+combine_conjoint_general_u (uint32_t * dest,
+ const uint32_t *src,
+ const uint32_t *mask,
int width,
- comp1_t combine)
+ uint8_t combine)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = combine_mask (src, mask, i);
- comp4_t d = *(dest + i);
- comp4_t m, n, o, p;
- comp2_t Fa, Fb, t, u, v;
- comp1_t sa = s >> A_SHIFT;
- comp1_t da = d >> A_SHIFT;
+ uint32_t s = combine_mask (src, mask, i);
+ uint32_t d = *(dest + i);
+ uint32_t m, n, o, p;
+ uint16_t Fa, Fb, t, u, v;
+ uint8_t sa = s >> A_SHIFT;
+ uint8_t da = d >> A_SHIFT;
switch (combine & COMBINE_A)
{
@@ -1461,9 +1484,9 @@ combine_conjoint_general_u (comp4_t * dest,
static void
combine_conjoint_over_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OVER);
@@ -1472,9 +1495,9 @@ combine_conjoint_over_u (pixman_implementation_t *imp,
static void
combine_conjoint_over_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OVER);
@@ -1483,9 +1506,9 @@ combine_conjoint_over_reverse_u (pixman_implementation_t *imp,
static void
combine_conjoint_in_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
@@ -1494,9 +1517,9 @@ combine_conjoint_in_u (pixman_implementation_t *imp,
static void
combine_conjoint_in_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
@@ -1505,9 +1528,9 @@ combine_conjoint_in_reverse_u (pixman_implementation_t *imp,
static void
combine_conjoint_out_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
@@ -1516,9 +1539,9 @@ combine_conjoint_out_u (pixman_implementation_t *imp,
static void
combine_conjoint_out_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
@@ -1527,9 +1550,9 @@ combine_conjoint_out_reverse_u (pixman_implementation_t *imp,
static void
combine_conjoint_atop_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
@@ -1538,9 +1561,9 @@ combine_conjoint_atop_u (pixman_implementation_t *imp,
static void
combine_conjoint_atop_reverse_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
@@ -1549,9 +1572,9 @@ combine_conjoint_atop_reverse_u (pixman_implementation_t *imp,
static void
combine_conjoint_xor_u (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_u (dest, src, mask, width, COMBINE_XOR);
@@ -1563,28 +1586,28 @@ combine_conjoint_xor_u (pixman_implementation_t *imp,
static void
combine_clear_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
- memset (dest, 0, width * sizeof(comp4_t));
+ memset (dest, 0, width * sizeof(uint32_t));
}
static void
combine_src_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
combine_mask_value_ca (&s, &m);
@@ -1595,26 +1618,26 @@ combine_src_ca (pixman_implementation_t *imp,
static void
combine_over_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t a;
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t a;
combine_mask_ca (&s, &m);
a = ~m;
if (a)
{
- comp4_t d = *(dest + i);
- UNcx4_MUL_UNcx4_ADD_UNcx4 (d, a, s);
+ uint32_t d = *(dest + i);
+ UN8x4_MUL_UN8x4_ADD_UN8x4 (d, a, s);
s = d;
}
@@ -1625,25 +1648,25 @@ combine_over_ca (pixman_implementation_t *imp,
static void
combine_over_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp4_t a = ~d >> A_SHIFT;
+ uint32_t d = *(dest + i);
+ uint32_t a = ~d >> A_SHIFT;
if (a)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
- UNcx4_MUL_UNcx4 (s, m);
- UNcx4_MUL_UNc_ADD_UNcx4 (s, a, d);
+ UN8x4_MUL_UN8x4 (s, m);
+ UN8x4_MUL_UN8_ADD_UN8x4 (s, a, d);
*(dest + i) = s;
}
@@ -1653,28 +1676,28 @@ combine_over_reverse_ca (pixman_implementation_t *imp,
static void
combine_in_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp2_t a = d >> A_SHIFT;
- comp4_t s = 0;
+ uint32_t d = *(dest + i);
+ uint16_t a = d >> A_SHIFT;
+ uint32_t s = 0;
if (a)
{
- comp4_t m = *(mask + i);
+ uint32_t m = *(mask + i);
s = *(src + i);
combine_mask_value_ca (&s, &m);
if (a != MASK)
- UNcx4_MUL_UNc (s, a);
+ UN8x4_MUL_UN8 (s, a);
}
*(dest + i) = s;
@@ -1684,30 +1707,30 @@ combine_in_ca (pixman_implementation_t *imp,
static void
combine_in_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t a;
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t a;
combine_mask_alpha_ca (&s, &m);
a = m;
if (a != ~0)
{
- comp4_t d = 0;
+ uint32_t d = 0;
if (a)
{
d = *(dest + i);
- UNcx4_MUL_UNcx4 (d, a);
+ UN8x4_MUL_UN8x4 (d, a);
}
*(dest + i) = d;
@@ -1718,28 +1741,28 @@ combine_in_reverse_ca (pixman_implementation_t *imp,
static void
combine_out_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp2_t a = ~d >> A_SHIFT;
- comp4_t s = 0;
+ uint32_t d = *(dest + i);
+ uint16_t a = ~d >> A_SHIFT;
+ uint32_t s = 0;
if (a)
{
- comp4_t m = *(mask + i);
+ uint32_t m = *(mask + i);
s = *(src + i);
combine_mask_value_ca (&s, &m);
if (a != MASK)
- UNcx4_MUL_UNc (s, a);
+ UN8x4_MUL_UN8 (s, a);
}
*(dest + i) = s;
@@ -1749,30 +1772,30 @@ combine_out_ca (pixman_implementation_t *imp,
static void
combine_out_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t a;
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t a;
combine_mask_alpha_ca (&s, &m);
a = ~m;
if (a != ~0)
{
- comp4_t d = 0;
+ uint32_t d = 0;
if (a)
{
d = *(dest + i);
- UNcx4_MUL_UNcx4 (d, a);
+ UN8x4_MUL_UN8x4 (d, a);
}
*(dest + i) = d;
@@ -1783,26 +1806,26 @@ combine_out_reverse_ca (pixman_implementation_t *imp,
static void
combine_atop_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t ad;
- comp2_t as = d >> A_SHIFT;
+ uint32_t d = *(dest + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t ad;
+ uint16_t as = d >> A_SHIFT;
combine_mask_ca (&s, &m);
ad = ~m;
- UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as);
+ UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
*(dest + i) = d;
}
@@ -1811,26 +1834,26 @@ combine_atop_ca (pixman_implementation_t *imp,
static void
combine_atop_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t ad;
- comp2_t as = ~d >> A_SHIFT;
+ uint32_t d = *(dest + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t ad;
+ uint16_t as = ~d >> A_SHIFT;
combine_mask_ca (&s, &m);
ad = m;
- UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as);
+ UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
*(dest + i) = d;
}
@@ -1839,26 +1862,26 @@ combine_atop_reverse_ca (pixman_implementation_t *imp,
static void
combine_xor_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t d = *(dest + i);
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t ad;
- comp2_t as = ~d >> A_SHIFT;
+ uint32_t d = *(dest + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t ad;
+ uint16_t as = ~d >> A_SHIFT;
combine_mask_ca (&s, &m);
ad = ~m;
- UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as);
+ UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
*(dest + i) = d;
}
@@ -1867,22 +1890,22 @@ combine_xor_ca (pixman_implementation_t *imp,
static void
combine_add_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s = *(src + i);
- comp4_t m = *(mask + i);
- comp4_t d = *(dest + i);
+ uint32_t s = *(src + i);
+ uint32_t m = *(mask + i);
+ uint32_t d = *(dest + i);
combine_mask_value_ca (&s, &m);
- UNcx4_ADD_UNcx4 (d, s);
+ UN8x4_ADD_UN8x4 (d, s);
*(dest + i) = d;
}
@@ -1891,19 +1914,19 @@ combine_add_ca (pixman_implementation_t *imp,
static void
combine_saturate_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s, d;
- comp2_t sa, sr, sg, sb, da;
- comp2_t t, u, v;
- comp4_t m, n, o, p;
+ uint32_t s, d;
+ uint16_t sa, sr, sg, sb, da;
+ uint16_t t, u, v;
+ uint32_t m, n, o, p;
d = *(dest + i);
s = *(src + i);
@@ -1942,22 +1965,22 @@ combine_saturate_ca (pixman_implementation_t *imp,
}
static void
-combine_disjoint_general_ca (comp4_t * dest,
- const comp4_t *src,
- const comp4_t *mask,
+combine_disjoint_general_ca (uint32_t * dest,
+ const uint32_t *src,
+ const uint32_t *mask,
int width,
- comp1_t combine)
+ uint8_t combine)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s, d;
- comp4_t m, n, o, p;
- comp4_t Fa, Fb;
- comp2_t t, u, v;
- comp4_t sa;
- comp1_t da;
+ uint32_t s, d;
+ uint32_t m, n, o, p;
+ uint32_t Fa, Fb;
+ uint16_t t, u, v;
+ uint32_t sa;
+ uint8_t da;
s = *(src + i);
m = *(mask + i);
@@ -1975,18 +1998,18 @@ combine_disjoint_general_ca (comp4_t * dest,
break;
case COMBINE_A_OUT:
- m = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> 0), da);
- n = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT;
- o = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT;
- p = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT;
+ m = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> 0), da);
+ n = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
+ o = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
+ p = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
Fa = m | n | o | p;
break;
case COMBINE_A_IN:
- m = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> 0), da);
- n = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT;
- o = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT;
- p = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT;
+ m = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> 0), da);
+ n = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
+ o = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
+ p = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
Fa = m | n | o | p;
break;
@@ -2002,18 +2025,18 @@ combine_disjoint_general_ca (comp4_t * dest,
break;
case COMBINE_B_OUT:
- m = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> 0));
- n = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT;
- o = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT;
- p = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT;
+ m = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> 0));
+ n = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
+ o = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
+ p = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
Fb = m | n | o | p;
break;
case COMBINE_B_IN:
- m = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> 0));
- n = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT;
- o = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT;
- p = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT;
+ m = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> 0));
+ n = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
+ o = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
+ p = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
Fb = m | n | o | p;
break;
@@ -2035,9 +2058,9 @@ combine_disjoint_general_ca (comp4_t * dest,
static void
combine_disjoint_over_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
@@ -2046,9 +2069,9 @@ combine_disjoint_over_ca (pixman_implementation_t *imp,
static void
combine_disjoint_in_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
@@ -2057,9 +2080,9 @@ combine_disjoint_in_ca (pixman_implementation_t *imp,
static void
combine_disjoint_in_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
@@ -2068,9 +2091,9 @@ combine_disjoint_in_reverse_ca (pixman_implementation_t *imp,
static void
combine_disjoint_out_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
@@ -2079,9 +2102,9 @@ combine_disjoint_out_ca (pixman_implementation_t *imp,
static void
combine_disjoint_out_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
@@ -2090,9 +2113,9 @@ combine_disjoint_out_reverse_ca (pixman_implementation_t *imp,
static void
combine_disjoint_atop_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
@@ -2101,9 +2124,9 @@ combine_disjoint_atop_ca (pixman_implementation_t *imp,
static void
combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
@@ -2112,31 +2135,31 @@ combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp,
static void
combine_disjoint_xor_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_disjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
}
static void
-combine_conjoint_general_ca (comp4_t * dest,
- const comp4_t *src,
- const comp4_t *mask,
+combine_conjoint_general_ca (uint32_t * dest,
+ const uint32_t *src,
+ const uint32_t *mask,
int width,
- comp1_t combine)
+ uint8_t combine)
{
int i;
for (i = 0; i < width; ++i)
{
- comp4_t s, d;
- comp4_t m, n, o, p;
- comp4_t Fa, Fb;
- comp2_t t, u, v;
- comp4_t sa;
- comp1_t da;
+ uint32_t s, d;
+ uint32_t m, n, o, p;
+ uint32_t Fa, Fb;
+ uint16_t t, u, v;
+ uint32_t sa;
+ uint8_t da;
s = *(src + i);
m = *(mask + i);
@@ -2154,18 +2177,18 @@ combine_conjoint_general_ca (comp4_t * dest,
break;
case COMBINE_A_OUT:
- m = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> 0), da);
- n = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT;
- o = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT;
- p = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT;
+ m = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> 0), da);
+ n = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
+ o = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
+ p = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
Fa = m | n | o | p;
break;
case COMBINE_A_IN:
- m = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> 0), da);
- n = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT;
- o = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT;
- p = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT;
+ m = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> 0), da);
+ n = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
+ o = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
+ p = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
Fa = m | n | o | p;
break;
@@ -2181,18 +2204,18 @@ combine_conjoint_general_ca (comp4_t * dest,
break;
case COMBINE_B_OUT:
- m = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> 0));
- n = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT;
- o = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT;
- p = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT;
+ m = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> 0));
+ n = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
+ o = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
+ p = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
Fb = m | n | o | p;
break;
case COMBINE_B_IN:
- m = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> 0));
- n = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT;
- o = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT;
- p = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT;
+ m = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> 0));
+ n = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
+ o = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
+ p = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
Fb = m | n | o | p;
break;
@@ -2214,9 +2237,9 @@ combine_conjoint_general_ca (comp4_t * dest,
static void
combine_conjoint_over_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
@@ -2225,9 +2248,9 @@ combine_conjoint_over_ca (pixman_implementation_t *imp,
static void
combine_conjoint_over_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OVER);
@@ -2236,9 +2259,9 @@ combine_conjoint_over_reverse_ca (pixman_implementation_t *imp,
static void
combine_conjoint_in_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
@@ -2247,9 +2270,9 @@ combine_conjoint_in_ca (pixman_implementation_t *imp,
static void
combine_conjoint_in_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
@@ -2258,9 +2281,9 @@ combine_conjoint_in_reverse_ca (pixman_implementation_t *imp,
static void
combine_conjoint_out_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
@@ -2269,9 +2292,9 @@ combine_conjoint_out_ca (pixman_implementation_t *imp,
static void
combine_conjoint_out_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
@@ -2280,9 +2303,9 @@ combine_conjoint_out_reverse_ca (pixman_implementation_t *imp,
static void
combine_conjoint_atop_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
@@ -2291,9 +2314,9 @@ combine_conjoint_atop_ca (pixman_implementation_t *imp,
static void
combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
@@ -2302,136 +2325,136 @@ combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp,
static void
combine_conjoint_xor_ca (pixman_implementation_t *imp,
pixman_op_t op,
- comp4_t * dest,
- const comp4_t * src,
- const comp4_t * mask,
+ uint32_t * dest,
+ const uint32_t * src,
+ const uint32_t * mask,
int width)
{
combine_conjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
}
void
-_pixman_setup_combiner_functions_width (pixman_implementation_t *imp)
+_pixman_setup_combiner_functions_32 (pixman_implementation_t *imp)
{
/* Unified alpha */
- imp->combine_width[PIXMAN_OP_CLEAR] = combine_clear;
- imp->combine_width[PIXMAN_OP_SRC] = combine_src_u;
- imp->combine_width[PIXMAN_OP_DST] = combine_dst;
- imp->combine_width[PIXMAN_OP_OVER] = combine_over_u;
- imp->combine_width[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u;
- imp->combine_width[PIXMAN_OP_IN] = combine_in_u;
- imp->combine_width[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u;
- imp->combine_width[PIXMAN_OP_OUT] = combine_out_u;
- imp->combine_width[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u;
- imp->combine_width[PIXMAN_OP_ATOP] = combine_atop_u;
- imp->combine_width[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u;
- imp->combine_width[PIXMAN_OP_XOR] = combine_xor_u;
- imp->combine_width[PIXMAN_OP_ADD] = combine_add_u;
- imp->combine_width[PIXMAN_OP_SATURATE] = combine_saturate_u;
+ imp->combine_32[PIXMAN_OP_CLEAR] = combine_clear;
+ imp->combine_32[PIXMAN_OP_SRC] = combine_src_u;
+ imp->combine_32[PIXMAN_OP_DST] = combine_dst;
+ imp->combine_32[PIXMAN_OP_OVER] = combine_over_u;
+ imp->combine_32[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u;
+ imp->combine_32[PIXMAN_OP_IN] = combine_in_u;
+ imp->combine_32[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u;
+ imp->combine_32[PIXMAN_OP_OUT] = combine_out_u;
+ imp->combine_32[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u;
+ imp->combine_32[PIXMAN_OP_ATOP] = combine_atop_u;
+ imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u;
+ imp->combine_32[PIXMAN_OP_XOR] = combine_xor_u;
+ imp->combine_32[PIXMAN_OP_ADD] = combine_add_u;
+ imp->combine_32[PIXMAN_OP_SATURATE] = combine_saturate_u;
/* Disjoint, unified */
- imp->combine_width[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear;
- imp->combine_width[PIXMAN_OP_DISJOINT_SRC] = combine_src_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_DST] = combine_dst;
- imp->combine_width[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u;
- imp->combine_width[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear;
+ imp->combine_32[PIXMAN_OP_DISJOINT_SRC] = combine_src_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_DST] = combine_dst;
+ imp->combine_32[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u;
+ imp->combine_32[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u;
/* Conjoint, unified */
- imp->combine_width[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear;
- imp->combine_width[PIXMAN_OP_CONJOINT_SRC] = combine_src_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_DST] = combine_dst;
- imp->combine_width[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u;
- imp->combine_width[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u;
-
- imp->combine_width[PIXMAN_OP_MULTIPLY] = combine_multiply_u;
- imp->combine_width[PIXMAN_OP_SCREEN] = combine_screen_u;
- imp->combine_width[PIXMAN_OP_OVERLAY] = combine_overlay_u;
- imp->combine_width[PIXMAN_OP_DARKEN] = combine_darken_u;
- imp->combine_width[PIXMAN_OP_LIGHTEN] = combine_lighten_u;
- imp->combine_width[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u;
- imp->combine_width[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u;
- imp->combine_width[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u;
- imp->combine_width[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u;
- imp->combine_width[PIXMAN_OP_DIFFERENCE] = combine_difference_u;
- imp->combine_width[PIXMAN_OP_EXCLUSION] = combine_exclusion_u;
- imp->combine_width[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u;
- imp->combine_width[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u;
- imp->combine_width[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u;
- imp->combine_width[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear;
+ imp->combine_32[PIXMAN_OP_CONJOINT_SRC] = combine_src_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_DST] = combine_dst;
+ imp->combine_32[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u;
+ imp->combine_32[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u;
+
+ imp->combine_32[PIXMAN_OP_MULTIPLY] = combine_multiply_u;
+ imp->combine_32[PIXMAN_OP_SCREEN] = combine_screen_u;
+ imp->combine_32[PIXMAN_OP_OVERLAY] = combine_overlay_u;
+ imp->combine_32[PIXMAN_OP_DARKEN] = combine_darken_u;
+ imp->combine_32[PIXMAN_OP_LIGHTEN] = combine_lighten_u;
+ imp->combine_32[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u;
+ imp->combine_32[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u;
+ imp->combine_32[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u;
+ imp->combine_32[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u;
+ imp->combine_32[PIXMAN_OP_DIFFERENCE] = combine_difference_u;
+ imp->combine_32[PIXMAN_OP_EXCLUSION] = combine_exclusion_u;
+ imp->combine_32[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u;
+ imp->combine_32[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u;
+ imp->combine_32[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u;
+ imp->combine_32[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u;
/* Component alpha combiners */
- imp->combine_width_ca[PIXMAN_OP_CLEAR] = combine_clear_ca;
- imp->combine_width_ca[PIXMAN_OP_SRC] = combine_src_ca;
+ imp->combine_32_ca[PIXMAN_OP_CLEAR] = combine_clear_ca;
+ imp->combine_32_ca[PIXMAN_OP_SRC] = combine_src_ca;
/* dest */
- imp->combine_width_ca[PIXMAN_OP_OVER] = combine_over_ca;
- imp->combine_width_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_IN] = combine_in_ca;
- imp->combine_width_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_OUT] = combine_out_ca;
- imp->combine_width_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_ATOP] = combine_atop_ca;
- imp->combine_width_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_XOR] = combine_xor_ca;
- imp->combine_width_ca[PIXMAN_OP_ADD] = combine_add_ca;
- imp->combine_width_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca;
+ imp->combine_32_ca[PIXMAN_OP_OVER] = combine_over_ca;
+ imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_IN] = combine_in_ca;
+ imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_OUT] = combine_out_ca;
+ imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_ATOP] = combine_atop_ca;
+ imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_XOR] = combine_xor_ca;
+ imp->combine_32_ca[PIXMAN_OP_ADD] = combine_add_ca;
+ imp->combine_32_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca;
/* Disjoint CA */
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_DST] = combine_dst;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_DST] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca;
/* Conjoint CA */
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_DST] = combine_dst;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca;
- imp->combine_width_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca;
-
- imp->combine_width_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca;
- imp->combine_width_ca[PIXMAN_OP_SCREEN] = combine_screen_ca;
- imp->combine_width_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca;
- imp->combine_width_ca[PIXMAN_OP_DARKEN] = combine_darken_ca;
- imp->combine_width_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca;
- imp->combine_width_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca;
- imp->combine_width_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca;
- imp->combine_width_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca;
- imp->combine_width_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca;
- imp->combine_width_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca;
- imp->combine_width_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_DST] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca;
+ imp->combine_32_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca;
+
+ imp->combine_32_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca;
+ imp->combine_32_ca[PIXMAN_OP_SCREEN] = combine_screen_ca;
+ imp->combine_32_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca;
+ imp->combine_32_ca[PIXMAN_OP_DARKEN] = combine_darken_ca;
+ imp->combine_32_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca;
+ imp->combine_32_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca;
+ imp->combine_32_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca;
+ imp->combine_32_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca;
+ imp->combine_32_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca;
+ imp->combine_32_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca;
+ imp->combine_32_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca;
/* It is not clear that these make sense, so make them noops for now */
- imp->combine_width_ca[PIXMAN_OP_HSL_HUE] = combine_dst;
- imp->combine_width_ca[PIXMAN_OP_HSL_SATURATION] = combine_dst;
- imp->combine_width_ca[PIXMAN_OP_HSL_COLOR] = combine_dst;
- imp->combine_width_ca[PIXMAN_OP_HSL_LUMINOSITY] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_HSL_HUE] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_HSL_SATURATION] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_HSL_COLOR] = combine_dst;
+ imp->combine_32_ca[PIXMAN_OP_HSL_LUMINOSITY] = combine_dst;
}
diff --git a/pixman/pixman/pixman-combine.h.template b/pixman/pixman/pixman-combine32.h
index 20f784b5b..875dde3cf 100644
--- a/pixman/pixman/pixman-combine.h.template
+++ b/pixman/pixman/pixman-combine32.h
@@ -1,40 +1,39 @@
-
-#define COMPONENT_SIZE
-#define MASK
-#define ONE_HALF
-
-#define A_SHIFT
-#define R_SHIFT
-#define G_SHIFT
-#define A_MASK
-#define R_MASK
-#define G_MASK
-
-#define RB_MASK
-#define AG_MASK
-#define RB_ONE_HALF
-#define RB_MASK_PLUS_ONE
-
-#define ALPHA_c(x) ((x) >> A_SHIFT)
-#define RED_c(x) (((x) >> R_SHIFT) & MASK)
-#define GREEN_c(x) (((x) >> G_SHIFT) & MASK)
-#define BLUE_c(x) ((x) & MASK)
+#define COMPONENT_SIZE 8
+#define MASK 0xff
+#define ONE_HALF 0x80
+
+#define A_SHIFT 8 * 3
+#define R_SHIFT 8 * 2
+#define G_SHIFT 8
+#define A_MASK 0xff000000
+#define R_MASK 0xff0000
+#define G_MASK 0xff00
+
+#define RB_MASK 0xff00ff
+#define AG_MASK 0xff00ff00
+#define RB_ONE_HALF 0x800080
+#define RB_MASK_PLUS_ONE 0x10000100
+
+#define ALPHA_8(x) ((x) >> A_SHIFT)
+#define RED_8(x) (((x) >> R_SHIFT) & MASK)
+#define GREEN_8(x) (((x) >> G_SHIFT) & MASK)
+#define BLUE_8(x) ((x) & MASK)
/*
* Helper macros.
*/
-#define MUL_UNc(a, b, t) \
- ((t) = (a) * (comp2_t)(b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
+#define MUL_UN8(a, b, t) \
+ ((t) = (a) * (uint16_t)(b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
-#define DIV_UNc(a, b) \
- (((comp2_t) (a) * MASK + ((b) / 2)) / (b))
+#define DIV_UN8(a, b) \
+ (((uint16_t) (a) * MASK + ((b) / 2)) / (b))
-#define ADD_UNc(x, y, t) \
+#define ADD_UN8(x, y, t) \
((t) = (x) + (y), \
- (comp4_t) (comp1_t) ((t) | (0 - ((t) >> G_SHIFT))))
+ (uint32_t) (uint8_t) ((t) | (0 - ((t) >> G_SHIFT))))
-#define DIV_ONE_UNc(x) \
+#define DIV_ONE_UN8(x) \
(((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
/*
@@ -45,7 +44,7 @@
/*
* x_rb = (x_rb * a) / 255
*/
-#define UNc_rb_MUL_UNc(x, a, t) \
+#define UN8_rb_MUL_UN8(x, a, t) \
do \
{ \
t = ((x) & RB_MASK) * (a); \
@@ -57,7 +56,7 @@
/*
* x_rb = min (x_rb + y_rb, 255)
*/
-#define UNc_rb_ADD_UNc_rb(x, y, t) \
+#define UN8_rb_ADD_UN8_rb(x, y, t) \
do \
{ \
t = ((x) + (y)); \
@@ -68,7 +67,7 @@
/*
* x_rb = (x_rb * a_rb) / 255
*/
-#define UNc_rb_MUL_UNc_rb(x, a, t) \
+#define UN8_rb_MUL_UN8_rb(x, a, t) \
do \
{ \
t = (x & MASK) * (a & MASK); \
@@ -81,16 +80,16 @@
/*
* x_c = (x_c * a) / 255
*/
-#define UNcx4_MUL_UNc(x, a) \
+#define UN8x4_MUL_UN8(x, a) \
do \
{ \
- comp4_t r1__, r2__, t__; \
+ uint32_t r1__, r2__, t__; \
\
r1__ = (x); \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
+ UN8_rb_MUL_UN8 (r1__, (a), t__); \
\
r2__ = (x) >> G_SHIFT; \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
+ UN8_rb_MUL_UN8 (r2__, (a), t__); \
\
(x) = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -98,20 +97,20 @@
/*
* x_c = (x_c * a) / 255 + y_c
*/
-#define UNcx4_MUL_UNc_ADD_UNcx4(x, a, y) \
+#define UN8x4_MUL_UN8_ADD_UN8x4(x, a, y) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x); \
r2__ = (y) & RB_MASK; \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8 (r1__, (a), t__); \
+ UN8_rb_ADD_UN8_rb (r1__, r2__, t__); \
\
r2__ = (x) >> G_SHIFT; \
r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8 (r2__, (a), t__); \
+ UN8_rb_ADD_UN8_rb (r2__, r3__, t__); \
\
(x) = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -119,22 +118,22 @@
/*
* x_c = (x_c * a + y_c * b) / 255
*/
-#define UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc(x, a, y, b) \
+#define UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8(x, a, y, b) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x); \
r2__ = (y); \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
- UNc_rb_MUL_UNc (r2__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8 (r1__, (a), t__); \
+ UN8_rb_MUL_UN8 (r2__, (b), t__); \
+ UN8_rb_ADD_UN8_rb (r1__, r2__, t__); \
\
r2__ = ((x) >> G_SHIFT); \
r3__ = ((y) >> G_SHIFT); \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
- UNc_rb_MUL_UNc (r3__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8 (r2__, (a), t__); \
+ UN8_rb_MUL_UN8 (r3__, (b), t__); \
+ UN8_rb_ADD_UN8_rb (r2__, r3__, t__); \
\
(x) = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -142,18 +141,18 @@
/*
* x_c = (x_c * a_c) / 255
*/
-#define UNcx4_MUL_UNcx4(x, a) \
+#define UN8x4_MUL_UN8x4(x, a) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x); \
r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8_rb (r1__, r2__, t__); \
\
r2__ = (x) >> G_SHIFT; \
r3__ = (a) >> G_SHIFT; \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8_rb (r2__, r3__, t__); \
\
(x) = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -161,22 +160,22 @@
/*
* x_c = (x_c * a_c) / 255 + y_c
*/
-#define UNcx4_MUL_UNcx4_ADD_UNcx4(x, a, y) \
+#define UN8x4_MUL_UN8x4_ADD_UN8x4(x, a, y) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x); \
r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8_rb (r1__, r2__, t__); \
r2__ = (y) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_ADD_UN8_rb (r1__, r2__, t__); \
\
r2__ = ((x) >> G_SHIFT); \
r3__ = ((a) >> G_SHIFT); \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8_rb (r2__, r3__, t__); \
r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_ADD_UN8_rb (r2__, r3__, t__); \
\
(x) = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -184,24 +183,24 @@
/*
* x_c = (x_c * a_c + y_c * b) / 255
*/
-#define UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc(x, a, y, b) \
+#define UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8(x, a, y, b) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x); \
r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8_rb (r1__, r2__, t__); \
r2__ = (y); \
- UNc_rb_MUL_UNc (r2__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_MUL_UN8 (r2__, (b), t__); \
+ UN8_rb_ADD_UN8_rb (r1__, r2__, t__); \
\
r2__ = (x) >> G_SHIFT; \
r3__ = (a) >> G_SHIFT; \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8_rb (r2__, r3__, t__); \
r3__ = (y) >> G_SHIFT; \
- UNc_rb_MUL_UNc (r3__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_MUL_UN8 (r3__, (b), t__); \
+ UN8_rb_ADD_UN8_rb (r2__, r3__, t__); \
\
x = r1__ | (r2__ << G_SHIFT); \
} while (0)
@@ -209,18 +208,18 @@
/*
x_c = min(x_c + y_c, 255)
*/
-#define UNcx4_ADD_UNcx4(x, y) \
+#define UN8x4_ADD_UN8x4(x, y) \
do \
{ \
- comp4_t r1__, r2__, r3__, t__; \
+ uint32_t r1__, r2__, r3__, t__; \
\
r1__ = (x) & RB_MASK; \
r2__ = (y) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ UN8_rb_ADD_UN8_rb (r1__, r2__, t__); \
\
r2__ = ((x) >> G_SHIFT) & RB_MASK; \
r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ UN8_rb_ADD_UN8_rb (r2__, r3__, t__); \
\
x = r1__ | (r2__ << G_SHIFT); \
} while (0)
diff --git a/pixman/pixman/pixman-conical-gradient.c b/pixman/pixman/pixman-conical-gradient.c
index 05d3595b6..8bb46aecd 100644
--- a/pixman/pixman/pixman-conical-gradient.c
+++ b/pixman/pixman/pixman-conical-gradient.c
@@ -165,7 +165,8 @@ conical_get_scanline_wide (pixman_iter_t *iter, const uint32_t *mask)
{
uint32_t *buffer = conical_get_scanline_narrow (iter, NULL);
- pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
+ pixman_expand_to_float (
+ (argb_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
return buffer;
}
diff --git a/pixman/pixman/pixman-general.c b/pixman/pixman/pixman-general.c
index 42a84a0b4..0bf91e444 100644
--- a/pixman/pixman/pixman-general.c
+++ b/pixman/pixman/pixman-general.c
@@ -130,7 +130,7 @@ general_composite_rect (pixman_implementation_t *imp,
else
{
narrow = 0;
- Bpp = 8;
+ Bpp = 16;
}
if (width * Bpp > SCANLINE_BUFFER_LENGTH)
@@ -145,6 +145,14 @@ general_composite_rect (pixman_implementation_t *imp,
mask_buffer = src_buffer + width * Bpp;
dest_buffer = mask_buffer + width * Bpp;
+ if (!narrow)
+ {
+ /* To make sure there aren't any NANs in the buffers */
+ memset (src_buffer, 0, width * Bpp);
+ memset (mask_buffer, 0, width * Bpp);
+ memset (dest_buffer, 0, width * Bpp);
+ }
+
/* src iter */
src_iter_flags = narrow | op_flags[op].src;
@@ -212,7 +220,7 @@ _pixman_implementation_create_general (void)
pixman_implementation_t *imp = _pixman_implementation_create (NULL, general_fast_path);
_pixman_setup_combiner_functions_32 (imp);
- _pixman_setup_combiner_functions_64 (imp);
+ _pixman_setup_combiner_functions_float (imp);
imp->src_iter_init = general_src_iter_init;
imp->dest_iter_init = general_dest_iter_init;
diff --git a/pixman/pixman/pixman-implementation.c b/pixman/pixman/pixman-implementation.c
index 5dd050199..a70892c75 100644
--- a/pixman/pixman/pixman-implementation.c
+++ b/pixman/pixman/pixman-implementation.c
@@ -177,11 +177,11 @@ _pixman_implementation_lookup_combiner (pixman_implementation_t *imp,
switch ((narrow << 1) | component_alpha)
{
case 0: /* not narrow, not component alpha */
- f = (pixman_combine_32_func_t)imp->combine_64[op];
+ f = (pixman_combine_32_func_t)imp->combine_float[op];
break;
case 1: /* not narrow, component_alpha */
- f = (pixman_combine_32_func_t)imp->combine_64_ca[op];
+ f = (pixman_combine_32_func_t)imp->combine_float_ca[op];
break;
case 2: /* narrow, not component alpha */
diff --git a/pixman/pixman/pixman-linear-gradient.c b/pixman/pixman/pixman-linear-gradient.c
index e51136827..40c8c9f37 100644
--- a/pixman/pixman/pixman-linear-gradient.c
+++ b/pixman/pixman/pixman-linear-gradient.c
@@ -227,7 +227,8 @@ linear_get_scanline_wide (pixman_iter_t *iter, const uint32_t *mask)
{
uint32_t *buffer = linear_get_scanline_narrow (iter, NULL);
- pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
+ pixman_expand_to_float (
+ (argb_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
return buffer;
}
diff --git a/pixman/pixman/pixman-noop.c b/pixman/pixman/pixman-noop.c
index 7b9759ffb..850caa192 100644
--- a/pixman/pixman/pixman-noop.c
+++ b/pixman/pixman/pixman-noop.c
@@ -93,9 +93,9 @@ noop_src_iter_init (pixman_implementation_t *imp, pixman_iter_t *iter)
}
else
{
- uint64_t color = bits->fetch_pixel_64 (bits, 0, 0);
- uint64_t *buffer = (uint64_t *)iter->buffer;
- uint64_t *end = buffer + iter->width;
+ argb_t color = bits->fetch_pixel_float (bits, 0, 0);
+ argb_t *buffer = (argb_t *)iter->buffer;
+ argb_t *end = buffer + iter->width;
while (buffer < end)
*(buffer++) = color;
diff --git a/pixman/pixman/pixman-private.h b/pixman/pixman/pixman-private.h
index b9c8319df..dd03a939b 100644
--- a/pixman/pixman/pixman-private.h
+++ b/pixman/pixman/pixman-private.h
@@ -45,6 +45,16 @@ typedef struct radial_gradient radial_gradient_t;
typedef struct bits_image bits_image_t;
typedef struct circle circle_t;
+typedef struct argb_t argb_t;
+
+struct argb_t
+{
+ float a;
+ float r;
+ float g;
+ float b;
+};
+
typedef void (*fetch_scanline_t) (pixman_image_t *image,
int x,
int y,
@@ -56,9 +66,9 @@ typedef uint32_t (*fetch_pixel_32_t) (bits_image_t *image,
int x,
int y);
-typedef uint64_t (*fetch_pixel_64_t) (bits_image_t *image,
- int x,
- int y);
+typedef argb_t (*fetch_pixel_float_t) (bits_image_t *image,
+ int x,
+ int y);
typedef void (*store_scanline_t) (bits_image_t * image,
int x,
@@ -112,9 +122,9 @@ struct solid_fill
{
image_common_t common;
pixman_color_t color;
-
+
uint32_t color_32;
- uint64_t color_64;
+ argb_t color_float;
};
struct gradient
@@ -173,9 +183,9 @@ struct bits_image
fetch_pixel_32_t fetch_pixel_32;
store_scanline_t store_scanline_32;
- fetch_scanline_t fetch_scanline_64;
- fetch_pixel_64_t fetch_pixel_64;
- store_scanline_t store_scanline_64;
+ fetch_scanline_t fetch_scanline_float;
+ fetch_pixel_float_t fetch_pixel_float;
+ store_scanline_t store_scanline_float;
/* Used for indirect access to the bits */
pixman_read_memory_func_t read_func;
@@ -414,12 +424,12 @@ typedef void (*pixman_combine_32_func_t) (pixman_implementation_t *imp,
const uint32_t * mask,
int width);
-typedef void (*pixman_combine_64_func_t) (pixman_implementation_t *imp,
- pixman_op_t op,
- uint64_t * dest,
- const uint64_t * src,
- const uint64_t * mask,
- int width);
+typedef void (*pixman_combine_float_func_t) (pixman_implementation_t *imp,
+ pixman_op_t op,
+ float * dest,
+ const float * src,
+ const float * mask,
+ int n_pixels);
typedef void (*pixman_composite_func_t) (pixman_implementation_t *imp,
pixman_composite_info_t *info);
@@ -449,7 +459,7 @@ typedef pixman_bool_t (*pixman_iter_init_func_t) (pixman_implementation_t *imp,
pixman_iter_t *iter);
void _pixman_setup_combiner_functions_32 (pixman_implementation_t *imp);
-void _pixman_setup_combiner_functions_64 (pixman_implementation_t *imp);
+void _pixman_setup_combiner_functions_float (pixman_implementation_t *imp);
typedef struct
{
@@ -476,8 +486,8 @@ struct pixman_implementation_t
pixman_combine_32_func_t combine_32[PIXMAN_N_OPERATORS];
pixman_combine_32_func_t combine_32_ca[PIXMAN_N_OPERATORS];
- pixman_combine_64_func_t combine_64[PIXMAN_N_OPERATORS];
- pixman_combine_64_func_t combine_64_ca[PIXMAN_N_OPERATORS];
+ pixman_combine_float_func_t combine_float[PIXMAN_N_OPERATORS];
+ pixman_combine_float_func_t combine_float_ca[PIXMAN_N_OPERATORS];
};
uint32_t
@@ -754,6 +764,12 @@ get_implementation (void)
return global_implementation;
}
+/* This function is exported for the sake of the test suite and not part
+ * of the ABI.
+ */
+PIXMAN_EXPORT pixman_implementation_t *
+_pixman_internal_only_get_implementation (void);
+
/* Memory allocation helpers */
void *
pixman_malloc_ab (unsigned int n, unsigned int b);
@@ -772,15 +788,15 @@ _pixman_addition_overflows_int (unsigned int a, unsigned int b);
/* Compositing utilities */
void
-pixman_expand (uint64_t * dst,
- const uint32_t * src,
- pixman_format_code_t format,
- int width);
+pixman_expand_to_float (argb_t *dst,
+ const uint32_t *src,
+ pixman_format_code_t format,
+ int width);
void
-pixman_contract (uint32_t * dst,
- const uint64_t *src,
- int width);
+pixman_contract_from_float (uint32_t *dst,
+ const argb_t *src,
+ int width);
/* Region Helpers */
pixman_bool_t
@@ -941,6 +957,9 @@ unorm_to_unorm (uint32_t val, int from_bits, int to_bits)
return result;
}
+uint16_t pixman_float_to_unorm (float f, int n_bits);
+float pixman_unorm_to_float (uint16_t u, int n_bits);
+
/*
* Various debugging code
*/
@@ -1089,18 +1108,6 @@ void pixman_timer_register (pixman_timer_t *timer);
#endif /* PIXMAN_TIMERS */
-/* sRGB<->linear conversion tables. Linear color space is the same
- * as sRGB but the components are in linear light (gamma 1.0).
- *
- * linear_to_srgb maps linear value from 0 to 4095 ([0.0, 1.0])
- * and returns 8-bit sRGB value.
- *
- * srgb_to_linear maps 8-bit sRGB value to 16-bit linear value
- * with range 0 to 65535 ([0.0, 1.0]).
- */
-extern const uint8_t linear_to_srgb[4096];
-extern const uint16_t srgb_to_linear[256];
-
#endif /* __ASSEMBLER__ */
#endif /* PIXMAN_PRIVATE_H */
diff --git a/pixman/pixman/pixman-radial-gradient.c b/pixman/pixman/pixman-radial-gradient.c
index 41bb79d73..8d562468d 100644
--- a/pixman/pixman/pixman-radial-gradient.c
+++ b/pixman/pixman/pixman-radial-gradient.c
@@ -405,7 +405,8 @@ radial_get_scanline_wide (pixman_iter_t *iter, const uint32_t *mask)
{
uint32_t *buffer = radial_get_scanline_narrow (iter, NULL);
- pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
+ pixman_expand_to_float (
+ (argb_t *)buffer, buffer, PIXMAN_a8r8g8b8, iter->width);
return buffer;
}
diff --git a/pixman/pixman/pixman-solid-fill.c b/pixman/pixman/pixman-solid-fill.c
index 26f85cea3..60d56d52a 100644
--- a/pixman/pixman/pixman-solid-fill.c
+++ b/pixman/pixman/pixman-solid-fill.c
@@ -40,9 +40,9 @@ _pixman_solid_fill_iter_init (pixman_image_t *image, pixman_iter_t *iter)
}
else
{
- uint64_t *b = (uint64_t *)iter->buffer;
- uint64_t *e = b + iter->width;
- uint64_t color = image->solid.color_64;
+ argb_t *b = (argb_t *)iter->buffer;
+ argb_t *e = b + iter->width;
+ argb_t color = image->solid.color_float;
while (b < e)
*(b++) = color;
@@ -61,14 +61,17 @@ color_to_uint32 (const pixman_color_t *color)
(color->blue >> 8);
}
-static uint64_t
-color_to_uint64 (const pixman_color_t *color)
+static argb_t
+color_to_float (const pixman_color_t *color)
{
- return
- ((uint64_t)color->alpha << 48) |
- ((uint64_t)color->red << 32) |
- ((uint64_t)color->green << 16) |
- ((uint64_t)color->blue);
+ argb_t result;
+
+ result.a = pixman_unorm_to_float (color->alpha, 16);
+ result.r = pixman_unorm_to_float (color->red, 16);
+ result.g = pixman_unorm_to_float (color->green, 16);
+ result.b = pixman_unorm_to_float (color->blue, 16);
+
+ return result;
}
PIXMAN_EXPORT pixman_image_t *
@@ -82,7 +85,7 @@ pixman_image_create_solid_fill (const pixman_color_t *color)
img->type = SOLID;
img->solid.color = *color;
img->solid.color_32 = color_to_uint32 (color);
- img->solid.color_64 = color_to_uint64 (color);
+ img->solid.color_float = color_to_float (color);
return img;
}
diff --git a/pixman/pixman/pixman-utils.c b/pixman/pixman/pixman-utils.c
index 5633f8f79..b1e9fb62d 100644
--- a/pixman/pixman/pixman-utils.c
+++ b/pixman/pixman/pixman-utils.c
@@ -71,59 +71,96 @@ pixman_malloc_abc (unsigned int a,
return malloc (a * b * c);
}
-static void
-unorm_to_unorm_params (int in_width, int out_width, uint32_t *factor, int *shift)
+static force_inline uint16_t
+float_to_unorm (float f, int n_bits)
{
- int w = 0;
+ uint32_t u;
- *factor = 0;
- while (in_width != 0 && w < out_width)
- {
- *factor |= 1 << w;
- w += in_width;
- }
+ if (f > 1.0)
+ f = 1.0;
+ if (f < 0.0)
+ f = 0.0;
+
+ u = f * (1 << n_bits);
+ u -= (u >> n_bits);
+
+ return u;
+}
+
+static force_inline float
+unorm_to_float (uint16_t u, int n_bits)
+{
+ uint32_t m = ((1 << n_bits) - 1);
- /* Did we generate too many bits? */
- *shift = w - out_width;
+ return (u & m) * (1.f / (float)m);
}
/*
- * This function expands images from ARGB8 format to ARGB16. To preserve
- * precision, it needs to know the original source format. For example, if the
- * source was PIXMAN_x1r5g5b5 and the red component contained bits 12345, then
- * the expanded value is 12345123. To correctly expand this to 16 bits, it
- * should be 1234512345123451 and not 1234512312345123.
+ * This function expands images from a8r8g8b8 to argb_t. To preserve
+ * precision, it needs to know from which source format the a8r8g8b8 pixels
+ * originally came.
+ *
+ * For example, if the source was PIXMAN_x1r5g5b5 and the red component
+ * contained bits 12345, then the 8-bit value is 12345123. To correctly
+ * expand this to floating point, it should be 12345 / 31.0 and not
+ * 12345123 / 255.0.
*/
void
-pixman_expand (uint64_t * dst,
- const uint32_t * src,
- pixman_format_code_t format,
- int width)
+pixman_expand_to_float (argb_t *dst,
+ const uint32_t *src,
+ pixman_format_code_t format,
+ int width)
{
+ static const float multipliers[16] = {
+ 0.0f,
+ 1.0f / ((1 << 1) - 1),
+ 1.0f / ((1 << 2) - 1),
+ 1.0f / ((1 << 3) - 1),
+ 1.0f / ((1 << 4) - 1),
+ 1.0f / ((1 << 5) - 1),
+ 1.0f / ((1 << 6) - 1),
+ 1.0f / ((1 << 7) - 1),
+ 1.0f / ((1 << 8) - 1),
+ 1.0f / ((1 << 9) - 1),
+ 1.0f / ((1 << 10) - 1),
+ 1.0f / ((1 << 11) - 1),
+ 1.0f / ((1 << 12) - 1),
+ 1.0f / ((1 << 13) - 1),
+ 1.0f / ((1 << 14) - 1),
+ 1.0f / ((1 << 15) - 1),
+ };
+ int a_size, r_size, g_size, b_size;
+ int a_shift, r_shift, g_shift, b_shift;
+ float a_mul, r_mul, g_mul, b_mul;
+ uint32_t a_mask, r_mask, g_mask, b_mask;
+ int i;
+
+ if (!PIXMAN_FORMAT_VIS (format))
+ format = PIXMAN_a8r8g8b8;
+
/*
* Determine the sizes of each component and the masks and shifts
* required to extract them from the source pixel.
*/
- const int a_size = PIXMAN_FORMAT_A (format),
- r_size = PIXMAN_FORMAT_R (format),
- g_size = PIXMAN_FORMAT_G (format),
- b_size = PIXMAN_FORMAT_B (format);
- const int a_shift = 32 - a_size,
- r_shift = 24 - r_size,
- g_shift = 16 - g_size,
- b_shift = 8 - b_size;
- const uint8_t a_mask = ~(~0 << a_size),
- r_mask = ~(~0 << r_size),
- g_mask = ~(~0 << g_size),
- b_mask = ~(~0 << b_size);
- uint32_t au_factor, ru_factor, gu_factor, bu_factor;
- int au_shift, ru_shift, gu_shift, bu_shift;
- int i;
-
- unorm_to_unorm_params (a_size, 16, &au_factor, &au_shift);
- unorm_to_unorm_params (r_size, 16, &ru_factor, &ru_shift);
- unorm_to_unorm_params (g_size, 16, &gu_factor, &gu_shift);
- unorm_to_unorm_params (b_size, 16, &bu_factor, &bu_shift);
+ a_size = PIXMAN_FORMAT_A (format);
+ r_size = PIXMAN_FORMAT_R (format);
+ g_size = PIXMAN_FORMAT_G (format);
+ b_size = PIXMAN_FORMAT_B (format);
+
+ a_shift = 32 - a_size;
+ r_shift = 24 - r_size;
+ g_shift = 16 - g_size;
+ b_shift = 8 - b_size;
+
+ a_mask = ((1 << a_size) - 1);
+ r_mask = ((1 << r_size) - 1);
+ g_mask = ((1 << g_size) - 1);
+ b_mask = ((1 << b_size) - 1);
+
+ a_mul = multipliers[a_size];
+ r_mul = multipliers[r_size];
+ g_mul = multipliers[g_size];
+ b_mul = multipliers[b_size];
/* Start at the end so that we can do the expansion in place
* when src == dst
@@ -131,59 +168,43 @@ pixman_expand (uint64_t * dst,
for (i = width - 1; i >= 0; i--)
{
const uint32_t pixel = src[i];
- uint8_t a, r, g, b;
- uint64_t a16, r16, g16, b16;
-
- if (a_size)
- {
- a = (pixel >> a_shift) & a_mask;
- a16 = a * au_factor >> au_shift;
- }
- else
- {
- a16 = 0xffff;
- }
-
- if (r_size)
- {
- r = (pixel >> r_shift) & r_mask;
- g = (pixel >> g_shift) & g_mask;
- b = (pixel >> b_shift) & b_mask;
- r16 = r * ru_factor >> ru_shift;
- g16 = g * gu_factor >> gu_shift;
- b16 = b * bu_factor >> bu_shift;
- }
- else
- {
- r16 = g16 = b16 = 0;
- }
-
- dst[i] = a16 << 48 | r16 << 32 | g16 << 16 | b16;
+
+ dst[i].a = a_mask? ((pixel >> a_shift) & a_mask) * a_mul : 1.0f;
+ dst[i].r = ((pixel >> r_shift) & r_mask) * r_mul;
+ dst[i].g = ((pixel >> g_shift) & g_mask) * g_mul;
+ dst[i].b = ((pixel >> b_shift) & b_mask) * b_mul;
}
}
-/*
- * Contracting is easier than expanding. We just need to truncate the
- * components.
- */
+uint16_t
+pixman_float_to_unorm (float f, int n_bits)
+{
+ return float_to_unorm (f, n_bits);
+}
+
+float
+pixman_unorm_to_float (uint16_t u, int n_bits)
+{
+ return unorm_to_float (u, n_bits);
+}
+
void
-pixman_contract (uint32_t * dst,
- const uint64_t *src,
- int width)
+pixman_contract_from_float (uint32_t *dst,
+ const argb_t *src,
+ int width)
{
int i;
- /* Start at the beginning so that we can do the contraction in
- * place when src == dst
- */
- for (i = 0; i < width; i++)
+ for (i = 0; i < width; ++i)
{
- const uint8_t a = src[i] >> 56,
- r = src[i] >> 40,
- g = src[i] >> 24,
- b = src[i] >> 8;
+ uint8_t a, r, g, b;
- dst[i] = a << 24 | r << 16 | g << 8 | b;
+ a = float_to_unorm (src[i].a, 8);
+ r = float_to_unorm (src[i].r, 8);
+ g = float_to_unorm (src[i].g, 8);
+ b = float_to_unorm (src[i].b, 8);
+
+ dst[i] = (a << 24) | (r << 16) | (g << 8) | (b << 0);
}
}
@@ -262,6 +283,15 @@ pixman_region32_copy_from_region16 (pixman_region32_t *dst,
return retval;
}
+/* This function is exported for the sake of the test suite and not part
+ * of the ABI.
+ */
+PIXMAN_EXPORT pixman_implementation_t *
+_pixman_internal_only_get_implementation (void)
+{
+ return get_implementation ();
+}
+
#ifdef DEBUG
void
diff --git a/pixman/test/Makefile.sources b/pixman/test/Makefile.sources
index 0f344116d..077897161 100644
--- a/pixman/test/Makefile.sources
+++ b/pixman/test/Makefile.sources
@@ -4,6 +4,7 @@ TESTPROGRAMS = \
pdf-op-test \
region-test \
region-translate-test \
+ combiner-test \
fetch-test \
rotate-test \
oob-test \
diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c
index 8c46cef97..30d69124c 100644
--- a/pixman/test/blitters-test.c
+++ b/pixman/test/blitters-test.c
@@ -172,10 +172,12 @@ static pixman_format_code_t img_fmt_list[] = {
PIXMAN_x14r6g6b6,
PIXMAN_r8g8b8,
PIXMAN_b8g8r8,
+#if 0 /* These are going to use floating point in the near future */
PIXMAN_x2r10g10b10,
PIXMAN_a2r10g10b10,
PIXMAN_x2b10g10r10,
PIXMAN_a2b10g10r10,
+#endif
PIXMAN_a1r5g5b5,
PIXMAN_x1r5g5b5,
PIXMAN_a1b5g5r5,
@@ -395,6 +397,6 @@ main (int argc, const char *argv[])
}
return fuzzer_test_main("blitters", 2000000,
- 0x3E1DD2E8,
+ 0x46136E0A,
test_composite, argc, argv);
}
diff --git a/pixman/test/combiner-test.c b/pixman/test/combiner-test.c
new file mode 100644
index 000000000..c438ae62e
--- /dev/null
+++ b/pixman/test/combiner-test.c
@@ -0,0 +1,151 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "utils.h"
+#include <sys/types.h>
+#include "pixman-private.h"
+
+static const pixman_op_t op_list[] =
+{
+ PIXMAN_OP_SRC,
+ PIXMAN_OP_OVER,
+ PIXMAN_OP_ADD,
+ PIXMAN_OP_CLEAR,
+ PIXMAN_OP_SRC,
+ PIXMAN_OP_DST,
+ PIXMAN_OP_OVER,
+ PIXMAN_OP_OVER_REVERSE,
+ PIXMAN_OP_IN,
+ PIXMAN_OP_IN_REVERSE,
+ PIXMAN_OP_OUT,
+ PIXMAN_OP_OUT_REVERSE,
+ PIXMAN_OP_ATOP,
+ PIXMAN_OP_ATOP_REVERSE,
+ PIXMAN_OP_XOR,
+ PIXMAN_OP_ADD,
+ PIXMAN_OP_SATURATE,
+ PIXMAN_OP_DISJOINT_CLEAR,
+ PIXMAN_OP_DISJOINT_SRC,
+ PIXMAN_OP_DISJOINT_DST,
+ PIXMAN_OP_DISJOINT_OVER,
+ PIXMAN_OP_DISJOINT_OVER_REVERSE,
+ PIXMAN_OP_DISJOINT_IN,
+ PIXMAN_OP_DISJOINT_IN_REVERSE,
+ PIXMAN_OP_DISJOINT_OUT,
+ PIXMAN_OP_DISJOINT_OUT_REVERSE,
+ PIXMAN_OP_DISJOINT_ATOP,
+ PIXMAN_OP_DISJOINT_ATOP_REVERSE,
+ PIXMAN_OP_DISJOINT_XOR,
+ PIXMAN_OP_CONJOINT_CLEAR,
+ PIXMAN_OP_CONJOINT_SRC,
+ PIXMAN_OP_CONJOINT_DST,
+ PIXMAN_OP_CONJOINT_OVER,
+ PIXMAN_OP_CONJOINT_OVER_REVERSE,
+ PIXMAN_OP_CONJOINT_IN,
+ PIXMAN_OP_CONJOINT_IN_REVERSE,
+ PIXMAN_OP_CONJOINT_OUT,
+ PIXMAN_OP_CONJOINT_OUT_REVERSE,
+ PIXMAN_OP_CONJOINT_ATOP,
+ PIXMAN_OP_CONJOINT_ATOP_REVERSE,
+ PIXMAN_OP_CONJOINT_XOR,
+ PIXMAN_OP_MULTIPLY,
+ PIXMAN_OP_SCREEN,
+ PIXMAN_OP_OVERLAY,
+ PIXMAN_OP_DARKEN,
+ PIXMAN_OP_LIGHTEN,
+ PIXMAN_OP_COLOR_DODGE,
+ PIXMAN_OP_COLOR_BURN,
+ PIXMAN_OP_HARD_LIGHT,
+ PIXMAN_OP_DIFFERENCE,
+ PIXMAN_OP_EXCLUSION,
+ PIXMAN_OP_SOFT_LIGHT,
+ PIXMAN_OP_HSL_HUE,
+ PIXMAN_OP_HSL_SATURATION,
+ PIXMAN_OP_HSL_COLOR,
+ PIXMAN_OP_HSL_LUMINOSITY,
+};
+
+static float
+rand_float (void)
+{
+ uint32_t u = lcg_rand_u32();
+
+ return *(float *)&u;
+}
+
+static void
+random_floats (argb_t *argb, int width)
+{
+ int i;
+
+ for (i = 0; i < width; ++i)
+ {
+ argb_t *p = argb + i;
+
+ p->a = rand_float();
+ p->r = rand_float();
+ p->g = rand_float();
+ p->b = rand_float();
+ }
+}
+
+#define WIDTH 512
+
+static pixman_combine_float_func_t
+lookup_combiner (pixman_implementation_t *imp, pixman_op_t op,
+ pixman_bool_t component_alpha)
+{
+ pixman_combine_float_func_t f;
+
+ do
+ {
+ if (component_alpha)
+ f = imp->combine_float_ca[op];
+ else
+ f = imp->combine_float[op];
+
+ imp = imp->fallback;
+ }
+ while (!f);
+
+ return f;
+}
+
+int
+main ()
+{
+ pixman_implementation_t *impl;
+ argb_t *src_bytes = malloc (WIDTH * sizeof (argb_t));
+ argb_t *mask_bytes = malloc (WIDTH * sizeof (argb_t));
+ argb_t *dest_bytes = malloc (WIDTH * sizeof (argb_t));
+ int i;
+
+ enable_divbyzero_exceptions();
+
+ impl = _pixman_internal_only_get_implementation();
+
+ lcg_srand (0);
+
+ for (i = 0; i < ARRAY_LENGTH (op_list); ++i)
+ {
+ pixman_op_t op = op_list[i];
+ pixman_combine_float_func_t combiner;
+ int ca;
+
+ for (ca = 0; ca < 2; ++ca)
+ {
+ combiner = lookup_combiner (impl, op, ca);
+
+ random_floats (src_bytes, WIDTH);
+ random_floats (mask_bytes, WIDTH);
+ random_floats (dest_bytes, WIDTH);
+
+ combiner (impl, op,
+ (float *)dest_bytes,
+ (float *)mask_bytes,
+ (float *)src_bytes,
+ WIDTH);
+ }
+ }
+
+ return 0;
+}
diff --git a/pixman/test/glyph-test.c b/pixman/test/glyph-test.c
index 84de5aace..9dd5b41e4 100644
--- a/pixman/test/glyph-test.c
+++ b/pixman/test/glyph-test.c
@@ -30,10 +30,13 @@ static const pixman_format_code_t formats[] =
PIXMAN_x14r6g6b6,
PIXMAN_r8g8b8,
PIXMAN_b8g8r8,
+#if 0
+ /* These use floating point */
PIXMAN_x2r10g10b10,
PIXMAN_a2r10g10b10,
PIXMAN_x2b10g10r10,
PIXMAN_a2b10g10r10,
+#endif
PIXMAN_a1r5g5b5,
PIXMAN_x1r5g5b5,
PIXMAN_a1b5g5r5,
@@ -329,7 +332,7 @@ test_glyphs (int testnum, int verbose)
int
main (int argc, const char *argv[])
{
- return fuzzer_test_main ("glyph", 30000,
- 0x741CB2DB,
+ return fuzzer_test_main ("glyph", 30000,
+ 0x79E74996,
test_glyphs, argc, argv);
}
diff --git a/pixman/test/gradient-crash-test.c b/pixman/test/gradient-crash-test.c
index 73e5bbcd5..962d1cbe8 100644
--- a/pixman/test/gradient-crash-test.c
+++ b/pixman/test/gradient-crash-test.c
@@ -85,7 +85,7 @@ main (int argc, char **argv)
pixman_fixed_t r_inner;
pixman_fixed_t r_outer;
- enable_fp_exceptions();
+ enable_divbyzero_exceptions();
for (i = 0; i < WIDTH * HEIGHT; ++i)
dest[i] = 0x4f00004f; /* pale blue */
diff --git a/pixman/test/pdf-op-test.c b/pixman/test/pdf-op-test.c
index 99cb7dfea..dcb3a603a 100644
--- a/pixman/test/pdf-op-test.c
+++ b/pixman/test/pdf-op-test.c
@@ -36,7 +36,7 @@ main ()
{
int o, s, m, d;
- enable_fp_exceptions();
+ enable_divbyzero_exceptions();
for (o = 0; o < ARRAY_LENGTH (pdf_ops); ++o)
{
diff --git a/pixman/test/stress-test.c b/pixman/test/stress-test.c
index edcfe0947..059250dd4 100644
--- a/pixman/test/stress-test.c
+++ b/pixman/test/stress-test.c
@@ -850,7 +850,7 @@ main (int argc, char **argv)
pixman_disable_out_of_bounds_workaround ();
- enable_fp_exceptions();
+ enable_divbyzero_exceptions();
if (getenv ("VERBOSE") != NULL)
verbose = TRUE;
diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index c922ae5d5..716bb7594 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -723,21 +723,11 @@ fail_after (int seconds, const char *msg)
}
void
-enable_fp_exceptions (void)
+enable_divbyzero_exceptions (void)
{
#ifdef HAVE_FENV_H
#ifdef HAVE_FEENABLEEXCEPT
- /* Note: we don't enable the FE_INEXACT trap because
- * that happens quite commonly. It is possible that
- * over- and underflow should similarly be considered
- * okay, but for now the test suite passes with them
- * enabled, and it's useful to know if they start
- * occuring.
- */
- feenableexcept (FE_DIVBYZERO |
- FE_INVALID |
- FE_OVERFLOW |
- FE_UNDERFLOW);
+ feenableexcept (FE_DIVBYZERO);
#endif
#endif
}
diff --git a/pixman/test/utils.h b/pixman/test/utils.h
index faf427f0a..f7ea34c5f 100644
--- a/pixman/test/utils.h
+++ b/pixman/test/utils.h
@@ -110,7 +110,7 @@ void
fail_after (int seconds, const char *msg);
/* If possible, enable traps for floating point exceptions */
-void enable_fp_exceptions(void);
+void enable_divbyzero_exceptions(void);
/* Converts a8r8g8b8 pixels to pixels that
* - are not premultiplied,
diff --git a/xorg-server/Xext/xf86bigfont.c b/xorg-server/Xext/xf86bigfont.c
index 2bc5fc93f..42f5549be 100644
--- a/xorg-server/Xext/xf86bigfont.c
+++ b/xorg-server/Xext/xf86bigfont.c
@@ -278,9 +278,10 @@ ProcXF86BigfontQueryVersion(ClientPtr client)
xXF86BigfontQueryVersionReply reply;
REQUEST_SIZE_MATCH(xXF86BigfontQueryVersionReq);
+
reply.type = X_Reply;
- reply.length = 0;
reply.sequenceNumber = client->sequence;
+ reply.length = 0;
reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION;
reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION;
#ifdef WIN32
@@ -292,7 +293,8 @@ ProcXF86BigfontQueryVersion(ClientPtr client)
#endif
#ifdef HAS_SHM
reply.signature = signature;
- reply.capabilities = (LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0);
+ reply.capabilities = (client->local && !client->swapped)
+ ? XF86Bigfont_CAP_LocalShm : 0
#else
reply.signature = 0; /* This is redundant. Avoids uninitialized memory. */
reply.capabilities = 0;
@@ -360,7 +362,7 @@ ProcXF86BigfontQueryFont(ClientPtr client)
#else
switch (client->req_len) {
case 2: /* client with version 1.0 libX11 */
- stuff_flags = (LocalClient(client) &&
+ stuff_flags = (client->local &&
!client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
break;
case 3: /* client with version 1.1 libX11 */
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 9483180a7..2a097d74f 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -951,8 +951,6 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent *event)
if (!(event->flags & TOUCH_POINTER_EMULATED))
return DONT_PROCESS;
- if (!(event->flags & TOUCH_END))
- return DONT_PROCESS;
DecreaseButtonCount(device, key, &t->buttonsDown, &t->motionMask,
&t->state);
diff --git a/xorg-server/Xi/xiselectev.c b/xorg-server/Xi/xiselectev.c
index 0e753c60f..3040aa911 100644
--- a/xorg-server/Xi/xiselectev.c
+++ b/xorg-server/Xi/xiselectev.c
@@ -180,8 +180,13 @@ ProcXISelectEvents(ClientPtr client)
if (CLIENT_ID(iclient->resource) == client->index)
continue;
- dixLookupDevice(&tmp, evmask->deviceid, serverClient,
- DixReadAccess);
+ if (evmask->deviceid == XIAllDevices)
+ tmp = inputInfo.all_devices;
+ else if (evmask->deviceid == XIAllMasterDevices)
+ tmp = inputInfo.all_master_devices;
+ else
+ dixLookupDevice(&tmp, evmask->deviceid, serverClient,
+ DixReadAccess);
if (!tmp)
return BadImplementation; /* this shouldn't happen */
diff --git a/xorg-server/autogen.sh b/xorg-server/autogen.sh
index 588fef395..8b6f58f69 100644
--- a/xorg-server/autogen.sh
+++ b/xorg-server/autogen.sh
@@ -1,12 +1,12 @@
-#! /bin/sh
-
-srcdir=`dirname $0`
-test -z "$srcdir" && srcdir=.
-
-ORIGDIR=`pwd`
-cd $srcdir
-
-autoreconf --force -v --install || exit 1
-cd $ORIGDIR || exit $?
-
-$srcdir/configure --enable-maintainer-mode "$@"
+#! /bin/sh
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+
+autoreconf --force -v --install || exit 1
+cd $ORIGDIR || exit $?
+
+$srcdir/configure "$@"
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index ac3bf26f1..e6866140e 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -26,12 +26,11 @@ dnl
dnl Process this file with autoconf to create configure.
AC_PREREQ(2.60)
-AC_INIT([xorg-server], 1.13.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
-RELEASE_DATE="2012-09-05"
-RELEASE_NAME="Iced Tea"
+AC_INIT([xorg-server], 1.13.99.0, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+RELEASE_DATE="2012-10-04"
+RELEASE_NAME="Horchata"
AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
# Require xorg-macros minimum of 1.14 for XORG_COMPILER_BRAND in XORG_DEFAULT_OPTIONS
m4_ifndef([XORG_MACROS_VERSION],
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 1221f044d..5c17d3750 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -3542,14 +3542,16 @@ ProcInitialConnection(ClientPtr client)
REQUEST(xReq);
xConnClientPrefix *prefix;
int whichbyte = 1;
+ char order;
- prefix = (xConnClientPrefix *) ((char *) stuff + sz_xReq);
- if ((prefix->byteOrder != 'l') && (prefix->byteOrder != 'B'))
- return client->noClientException = -1;
- if (((*(char *) &whichbyte) && (prefix->byteOrder == 'B')) ||
- (!(*(char *) &whichbyte) && (prefix->byteOrder == 'l'))) {
- client->swapped = TRUE;
- SwapConnClientPrefix(prefix);
+ prefix = (xConnClientPrefix *) ((char *)stuff + sz_xReq);
+ order = prefix->byteOrder;
+ if (order != 'l' && order != 'B' && order != 'r' && order != 'R')
+ return client->noClientException = -1;
+ if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
+ (!(*(char *) &whichbyte) && (order == 'l' || order == 'r'))) {
+ client->swapped = TRUE;
+ SwapConnClientPrefix(prefix);
}
stuff->reqType = 2;
stuff->length += bytes_to_int32(prefix->nbytesAuthProto) +
@@ -3557,6 +3559,9 @@ ProcInitialConnection(ClientPtr client)
if (client->swapped) {
swaps(&stuff->length);
}
+ if (order == 'r' || order == 'R') {
+ client->local = FALSE;
+ }
ResetCurrentRequest(client);
return Success;
}
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 005db808f..dd9dce7bb 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1558,11 +1558,13 @@ ActivateKeyboardGrab(DeviceIntPtr keybd, GrabPtr grab, TimeStamp time,
WindowPtr oldWin;
/* slave devices need to float for the duration of the grab. */
- if (grab->grabtype == XI2 &&
+ if (grab->grabtype == XI2 && keybd->enabled &&
!(passive & ImplicitGrabMask) && !IsMaster(keybd))
DetachFromMaster(keybd);
- if (grabinfo->grab)
+ if (!keybd->enabled)
+ oldWin = NULL;
+ else if (grabinfo->grab)
oldWin = grabinfo->grab->window;
else if (keybd->focus)
oldWin = keybd->focus->win;
@@ -1572,7 +1574,8 @@ ActivateKeyboardGrab(DeviceIntPtr keybd, GrabPtr grab, TimeStamp time,
oldWin = keybd->focus->win;
if (keybd->valuator)
keybd->valuator->motionHintWindow = NullWindow;
- DoFocusEvents(keybd, oldWin, grab->window, NotifyGrab);
+ if (oldWin)
+ DoFocusEvents(keybd, oldWin, grab->window, NotifyGrab);
if (syncEvents.playingEvents)
grabinfo->grabTime = syncEvents.time;
else
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
index a42be07d5..1a98a2dff 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
@@ -561,7 +561,7 @@ ProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
return BadValue;
}
- if (!LocalClient(client) || client->swapped)
+ if (!client->local || client->swapped)
isCapable = 0;
rep = (xXF86DRIQueryDirectRenderingCapableReply) {
@@ -1229,7 +1229,7 @@ ProcXF86DRIDispatch(register ClientPtr client)
}
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + XF86DRIClientNotLocal;
switch (stuff->data) {
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
index df285cfcb..22d510891 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrglxext.c
@@ -61,10 +61,16 @@ int ephyrGLXGetFBConfigsSGIX(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXGetFBConfigsSGIXSwap(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXCreateContext(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXCreateContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateNewContext(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXCreateNewContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXDestroyContext(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrentReadSGI(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeCurrentReadSGISwap(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeContextCurrent(__GLXclientState * a_cl, GLbyte * a_pc);
+int ephyrGLXMakeContextCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXGetString(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXGetStringSwap(__GLXclientState * a_cl, GLbyte * a_pc);
int ephyrGLXGetIntegerv(__GLXclientState * a_cl, GLbyte * a_pc);
@@ -108,6 +114,9 @@ ephyrHijackGLXExtension(void)
dispatch_functions[X_GLXCreateContext][0] = ephyrGLXCreateContext;
dispatch_functions[X_GLXCreateContext][1] = ephyrGLXCreateContextSwap;
+ dispatch_functions[X_GLXCreateNewContext][0] = ephyrGLXCreateNewContext;
+ dispatch_functions[X_GLXCreateNewContext][1] = ephyrGLXCreateNewContextSwap;
+
dispatch_functions[X_GLXDestroyContext][0] = ephyrGLXDestroyContext;
dispatch_functions[X_GLXDestroyContext][1] = ephyrGLXDestroyContextSwap;
@@ -123,14 +132,24 @@ ephyrHijackGLXExtension(void)
dispatch_functions[61][0] = ephyrGLXGetIntegerv;
dispatch_functions[61][1] = ephyrGLXGetIntegervSwap;
+ dispatch_functions[X_GLXMakeContextCurrent][0] =
+ ephyrGLXMakeContextCurrent;
+ dispatch_functions[X_GLXMakeContextCurrent][1] =
+ ephyrGLXMakeContextCurrentSwap;
+
/*
* hijack some vendor priv entry point dispatch functions
*/
dispatch_functions = VendorPriv_dispatch_info.dispatch_functions;
dispatch_functions[92][0] = ephyrGLXGetFBConfigsSGIX;
dispatch_functions[92][1] = ephyrGLXGetFBConfigsSGIXSwap;
+
+ dispatch_functions[89][0] = ephyrGLXMakeCurrentReadSGI;
+ dispatch_functions[89][1] = ephyrGLXMakeCurrentReadSGISwap;
+
EPHYR_LOG("hijacked glx entry points to forward requests to host X\n");
+
return TRUE;
}
@@ -445,7 +464,8 @@ ephyrGLXCreateContextReal(xGLXCreateContextReq * a_req, Bool a_do_swap)
if (!ephyrHostGLXCreateContext(a_req->screen,
host_w_attrs.visualid,
a_req->context,
- a_req->shareList, a_req->isDirect)) {
+ a_req->shareList, 0,
+ a_req->isDirect, X_GLXCreateContext)) {
EPHYR_LOG_ERROR("ephyrHostGLXCreateContext() failed\n");
goto out;
}
@@ -455,6 +475,45 @@ ephyrGLXCreateContextReal(xGLXCreateContextReq * a_req, Bool a_do_swap)
return res;
}
+static int
+ephyrGLXCreateNewContextReal(xGLXCreateNewContextReq * a_req, Bool a_do_swap)
+{
+ int res = BadImplementation;
+
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ EPHYR_RETURN_VAL_IF_FAIL(a_req, BadValue);
+ EPHYR_LOG("enter\n");
+
+ if (a_do_swap) {
+ __GLX_SWAP_SHORT(&a_req->length);
+ __GLX_SWAP_INT(&a_req->context);
+ __GLX_SWAP_INT(&a_req->fbconfig);
+ __GLX_SWAP_INT(&a_req->screen);
+ __GLX_SWAP_INT(&a_req->renderType);
+ __GLX_SWAP_INT(&a_req->shareList);
+ }
+
+ EPHYR_LOG("context creation requested. localid:%d, "
+ "screen:%d, fbconfig:%d, renderType:%d, direct:%d\n",
+ (int) a_req->context, (int) a_req->screen,
+ (int) a_req->fbconfig, (int) a_req->renderType,
+ (int) a_req->isDirect);
+
+ if (!ephyrHostGLXCreateContext(a_req->screen,
+ a_req->fbconfig,
+ a_req->context,
+ a_req->shareList, a_req->renderType,
+ a_req->isDirect, X_GLXCreateNewContext)) {
+ EPHYR_LOG_ERROR("ephyrHostGLXCreateNewContext() failed\n");
+ goto out;
+ }
+ res = Success;
+ out:
+ EPHYR_LOG("leave\n");
+ return res;
+}
+
int
ephyrGLXCreateContext(__GLXclientState * cl, GLbyte * pc)
{
@@ -471,6 +530,22 @@ ephyrGLXCreateContextSwap(__GLXclientState * cl, GLbyte * pc)
return ephyrGLXCreateContextReal(req, TRUE);
}
+int
+ephyrGLXCreateNewContext(__GLXclientState * cl, GLbyte * pc)
+{
+ xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+
+ return ephyrGLXCreateNewContextReal(req, FALSE);
+}
+
+int
+ephyrGLXCreateNewContextSwap(__GLXclientState * cl, GLbyte * pc)
+{
+ xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+
+ return ephyrGLXCreateNewContextReal(req, TRUE);
+}
+
static int
ephyrGLXDestroyContextReal(__GLXclientState * a_cl,
GLbyte * a_pc, Bool a_do_swap)
@@ -505,26 +580,34 @@ ephyrGLXDestroyContextSwap(__GLXclientState * a_cl, GLbyte * a_pc)
}
static int
-ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
+ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLXDrawable write,
+ GLXDrawable read, GLXContextTag ctx,
+ GLXContextTag old_ctx, Bool a_do_swap)
{
int res = BadImplementation;
- xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
xGLXMakeCurrentReply reply;
- DrawablePtr drawable = NULL;
- GLXContextTag contextTag = 0;
- int rc = 0;
+ DrawablePtr drawableR = NULL, drawableW = NULL;
+ GLXContextTag new_ctx = 0;
EPHYR_LOG("enter\n");
- rc = dixLookupDrawable(&drawable,
- req->drawable, a_cl->client, 0, DixReadAccess);
- EPHYR_RETURN_VAL_IF_FAIL(drawable, BadValue);
- EPHYR_RETURN_VAL_IF_FAIL(drawable->pScreen, BadValue);
- EPHYR_LOG("screen nummber requested:%d\n", drawable->pScreen->myNum);
-
- if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawable->pScreen->myNum),
- req->context,
- req->oldContextTag,
- (int *) &contextTag)) {
+ res = dixLookupDrawable(&drawableW, write, a_cl->client, 0, DixReadAccess);
+ EPHYR_RETURN_VAL_IF_FAIL(drawableW, BadValue);
+ EPHYR_RETURN_VAL_IF_FAIL(drawableW->pScreen, BadValue);
+ EPHYR_LOG("screen nummber requested:%d\n", drawableW->pScreen->myNum);
+
+ if (read != write) {
+ res = dixLookupDrawable(&drawableR, read, a_cl->client, 0,
+ DixReadAccess);
+ EPHYR_RETURN_VAL_IF_FAIL(drawableR, BadValue);
+ EPHYR_RETURN_VAL_IF_FAIL(drawableR->pScreen, BadValue);
+ }
+ else {
+ drawableR = drawableW;
+ }
+
+ if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawableW->pScreen->myNum),
+ hostx_get_window(drawableR->pScreen->myNum),
+ ctx, old_ctx, (int *) &new_ctx)) {
EPHYR_LOG_ERROR("ephyrHostGLXMakeCurrent() failed\n");
goto out;
}
@@ -532,7 +615,7 @@ ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
.type = X_Reply,
.sequenceNumber = a_cl->client->sequence,
.length = 0,
- .contextTag = contextTag
+ .contextTag = new_ctx
};
if (a_do_swap) {
__GLX_DECLARE_SWAP_VARIABLES;
@@ -551,13 +634,71 @@ ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
int
ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
{
- return ephyrGLXMakeCurrentReal(a_cl, a_pc, FALSE);
+ xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->drawable,
+ req->context, req->oldContextTag, FALSE);
}
int
ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
{
- return ephyrGLXMakeCurrentReal(a_cl, a_pc, TRUE);
+ xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->drawable,
+ req->context, req->oldContextTag, TRUE);
+}
+
+int
+ephyrGLXMakeCurrentReadSGI(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+ xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) a_pc;
+
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readable,
+ req->context, req->oldContextTag, FALSE);
+}
+
+int
+ephyrGLXMakeCurrentReadSGISwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+ xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) a_pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->readable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readable,
+ req->context, req->oldContextTag, TRUE);
+}
+
+int
+ephyrGLXMakeContextCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+ xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) a_pc;
+
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readdrawable,
+ req->context, req->oldContextTag, FALSE);
+}
+
+int
+ephyrGLXMakeContextCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
+{
+ xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) a_pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->readdrawable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return ephyrGLXMakeCurrentReal(a_cl, req->drawable, req->readdrawable,
+ req->context, req->oldContextTag, TRUE);
}
static int
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
index 6b9da6fb1..392489a00 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
@@ -52,6 +52,8 @@
#include "ephyrlog.h"
#include "hostx.h"
+static int glx_major, glx_minor;
+
enum VisualConfRequestType {
EPHYR_GET_FB_CONFIG,
EPHYR_VENDOR_PRIV_GET_FB_CONFIG_SGIX,
@@ -99,6 +101,12 @@ ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
EPHYR_RETURN_VAL_IF_FAIL(a_major && a_minor, FALSE);
EPHYR_LOG("enter\n");
+ if (glx_major) {
+ *a_major = glx_major;
+ *a_minor = glx_minor;
+ return TRUE;
+ }
+
if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
EPHYR_LOG_ERROR("failed to get major opcode\n");
goto out;
@@ -117,8 +125,8 @@ ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
UnlockDisplay(dpy);
SyncHandle();
- *a_major = reply.majorVersion;
- *a_minor = reply.minorVersion;
+ *a_major = glx_major = reply.majorVersion;
+ *a_minor = glx_minor = reply.minorVersion;
EPHYR_LOG("major:%d, minor:%d\n", *a_major, *a_minor);
@@ -431,17 +439,20 @@ ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
Bool
ephyrHostGLXCreateContext(int a_screen,
- int a_visual_id,
+ int a_generic_id,
int a_context_id,
- int a_share_list_ctxt_id, Bool a_direct)
+ int a_share_list_ctxt_id,
+ int a_render_type,
+ Bool a_direct,
+ int code)
{
Bool is_ok = FALSE;
Display *dpy = hostx_get_display();
int major_opcode = 0, remote_context_id = 0;
- xGLXCreateContextReq *req;
- EPHYR_LOG("enter. screen:%d, visual:%d, contextid:%d, direct:%d\n",
- a_screen, a_visual_id, a_context_id, a_direct);
+ EPHYR_LOG("enter. screen:%d, generic_id:%d, contextid:%d, rendertype:%d, "
+ "direct:%d\n", a_screen, a_generic_id, a_context_id,
+ a_render_type, a_direct);
if (!hostx_allocate_resource_id_peer(a_context_id, &remote_context_id)) {
EPHYR_LOG_ERROR("failed to peer the context id %d host X",
@@ -456,15 +467,38 @@ ephyrHostGLXCreateContext(int a_screen,
LockDisplay(dpy);
- /* Send the glXCreateContext request */
- GetReq(GLXCreateContext, req);
- req->reqType = major_opcode;
- req->glxCode = X_GLXCreateContext;
- req->context = remote_context_id;
- req->visual = a_visual_id;
- req->screen = DefaultScreen(dpy);
- req->shareList = a_share_list_ctxt_id;
- req->isDirect = a_direct;
+ switch (code) {
+ case X_GLXCreateContext: {
+ /* Send the glXCreateContext request */
+ xGLXCreateContextReq *req;
+ GetReq(GLXCreateContext, req);
+ req->reqType = major_opcode;
+ req->glxCode = X_GLXCreateContext;
+ req->context = remote_context_id;
+ req->visual = a_generic_id;
+ req->screen = DefaultScreen(dpy);
+ req->shareList = a_share_list_ctxt_id;
+ req->isDirect = a_direct;
+ }
+
+ case X_GLXCreateNewContext: {
+ /* Send the glXCreateNewContext request */
+ xGLXCreateNewContextReq *req;
+ GetReq(GLXCreateNewContext, req);
+ req->reqType = major_opcode;
+ req->glxCode = X_GLXCreateNewContext;
+ req->context = remote_context_id;
+ req->fbconfig = a_generic_id;
+ req->screen = DefaultScreen(dpy);
+ req->renderType = a_render_type;
+ req->shareList = a_share_list_ctxt_id;
+ req->isDirect = a_direct;
+ }
+
+ default:
+ /* This should never be reached !*/
+ EPHYR_LOG("Internal error! Invalid CreateContext code!\n");
+ }
UnlockDisplay(dpy);
SyncHandle();
@@ -512,20 +546,19 @@ ephyrHostDestroyContext(int a_ctxt_id)
}
Bool
-ephyrHostGLXMakeCurrent(int a_drawable,
+ephyrHostGLXMakeCurrent(int a_drawable, int a_readable,
int a_glx_ctxt_id, int a_old_ctxt_tag, int *a_ctxt_tag)
{
Bool is_ok = FALSE;
Display *dpy = hostx_get_display();
int32_t major_opcode = 0;
int remote_glx_ctxt_id = 0;
- xGLXMakeCurrentReq *req;
xGLXMakeCurrentReply reply;
EPHYR_RETURN_VAL_IF_FAIL(a_ctxt_tag, FALSE);
- EPHYR_LOG("enter. drawable:%d, context:%d, oldtag:%d\n",
- a_drawable, a_glx_ctxt_id, a_old_ctxt_tag);
+ EPHYR_LOG("enter. drawable:%d, read:%d, context:%d, oldtag:%d\n",
+ a_drawable, a_readable, a_glx_ctxt_id, a_old_ctxt_tag);
if (!ephyrHostGLXGetMajorOpcode(&major_opcode)) {
EPHYR_LOG_ERROR("failed to get major opcode\n");
@@ -538,12 +571,48 @@ ephyrHostGLXMakeCurrent(int a_drawable,
LockDisplay(dpy);
- GetReq(GLXMakeCurrent, req);
- req->reqType = major_opcode;
- req->glxCode = X_GLXMakeCurrent;
- req->drawable = a_drawable;
- req->context = remote_glx_ctxt_id;
- req->oldContextTag = a_old_ctxt_tag;
+ /* If both drawables are the same, use the old MakeCurrent request.
+ * Otherwise, if we have GLX 1.3 or higher, use the MakeContextCurrent
+ * request which supports separate read and draw targets. Failing that,
+ * try the SGI MakeCurrentRead extension. Logic cribbed from Mesa. */
+ if (a_drawable == a_readable) {
+ xGLXMakeCurrentReq *req;
+
+ GetReq(GLXMakeCurrent, req);
+ req->reqType = major_opcode;
+ req->glxCode = X_GLXMakeCurrent;
+ req->drawable = a_drawable;
+ req->context = remote_glx_ctxt_id;
+ req->oldContextTag = a_old_ctxt_tag;
+ }
+ else if (glx_major > 1 || glx_minor >= 3) {
+ xGLXMakeContextCurrentReq *req;
+
+ GetReq(GLXMakeContextCurrent, req);
+ req->reqType = major_opcode;
+ req->glxCode = X_GLXMakeContextCurrent;
+ req->drawable = a_drawable;
+ req->readdrawable = a_readable;
+ req->context = remote_glx_ctxt_id;
+ req->oldContextTag = a_old_ctxt_tag;
+ }
+ else {
+ xGLXVendorPrivateWithReplyReq *vpreq;
+ xGLXMakeCurrentReadSGIReq *req;
+
+ GetReqExtra(GLXVendorPrivateWithReply,
+ (sz_xGLXMakeCurrentReadSGIReq -
+ sz_xGLXVendorPrivateWithReplyReq),
+ vpreq);
+ req = (xGLXMakeCurrentReadSGIReq *) vpreq;
+ req->reqType = major_opcode;
+ req->glxCode = X_GLXVendorPrivateWithReply;
+ req->vendorCode = X_GLXvop_MakeCurrentReadSGI;
+ req->drawable = a_drawable;
+ req->readable = a_readable;
+ req->context = remote_glx_ctxt_id;
+ req->oldContextTag = a_old_ctxt_tag;
+ }
memset(&reply, 0, sizeof(reply));
if (!_XReply(dpy, (xReply *) & reply, 0, False)) {
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
index 9c6012070..7ff515dc2 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.h
@@ -55,13 +55,16 @@ Bool ephyrHostGLXGetMajorOpcode(int32_t * a_opcode);
Bool ephyrHostGLXSendClientInfo(int32_t a_major, int32_t a_minor,
const char *a_extension_list);
Bool ephyrHostGLXCreateContext(int a_screen,
- int a_visual_id,
+ int a_generic_id,
int a_context_id,
- int a_shared_list_ctx_id, Bool a_direct);
+ int a_share_list_ctxt_id,
+ int a_render_type,
+ Bool a_direct,
+ int code);
Bool ephyrHostDestroyContext(int a_ctxt_id);
-Bool ephyrHostGLXMakeCurrent(int a_drawable, int a_glx_ctxt_id,
+Bool ephyrHostGLXMakeCurrent(int a_drawable, int a_readable, int a_glx_ctxt_id,
int a_olg_ctxt_tag, int *a_ctxt_tag);
Bool ephyrHostGetIntegerValue(int a_current_context_tag, int a_int, int *a_val);
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 2a6fec9a7..76424c1c5 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1057,7 +1057,7 @@ KdGetOptions(InputOption **options, char *string)
if (strchr(string, '=')) {
tam_key = (strchr(string, '=') - string);
- key = strndup(string, tam_key + 1);
+ key = strndup(string, tam_key);
if (!key)
goto out;
diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index a441dee99..c25a2747b 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -2095,7 +2095,7 @@ ProcXDGADispatch(ClientPtr client)
{
REQUEST(xReq);
- if (!LocalClient(client))
+ if (!client->local)
return DGAErrorBase + XF86DGAClientNotLocal;
#ifdef DGA_REQ_DEBUG
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 83f9790d2..fd90aac54 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -80,7 +80,7 @@ typedef enum {
* mask is 0xFFFF0000.
*/
#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4)
-#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(13, 0)
+#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(14, 0)
#define ABI_XINPUT_VERSION SET_ABI_VERSION(18, 0)
#define ABI_EXTENSION_VERSION SET_ABI_VERSION(7, 0)
#define ABI_FONT_VERSION SET_ABI_VERSION(0, 6)
diff --git a/xorg-server/hw/xfree86/common/xf86Opt.h b/xorg-server/hw/xfree86/common/xf86Opt.h
index 0d808de14..c3ba2d75c 100644
--- a/xorg-server/hw/xfree86/common/xf86Opt.h
+++ b/xorg-server/hw/xfree86/common/xf86Opt.h
@@ -85,7 +85,7 @@ extern _X_EXPORT int xf86CheckIntOption(XF86OptionPtr optlist, const char *name,
extern _X_EXPORT double xf86CheckRealOption(XF86OptionPtr optlist,
const char *name, double deflt);
extern _X_EXPORT char *xf86CheckStrOption(XF86OptionPtr optlist,
- const char *name, char *deflt);
+ const char *name, const char *deflt);
extern _X_EXPORT int xf86CheckBoolOption(XF86OptionPtr list, const char *name,
int deflt);
extern _X_EXPORT double xf86CheckPercentOption(XF86OptionPtr list,
diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c
index 7cc744029..c2ec79a53 100644
--- a/xorg-server/hw/xfree86/common/xf86Option.c
+++ b/xorg-server/hw/xfree86/common/xf86Option.c
@@ -276,7 +276,7 @@ xf86CheckRealOption(XF86OptionPtr optlist, const char *name, double deflt)
}
char *
-xf86CheckStrOption(XF86OptionPtr optlist, const char *name, char *deflt)
+xf86CheckStrOption(XF86OptionPtr optlist, const char *name, const char *deflt)
{
return LookupStrOption(optlist, name, deflt, FALSE);
}
diff --git a/xorg-server/hw/xfree86/common/xf86vmode.c b/xorg-server/hw/xfree86/common/xf86vmode.c
index 7cd2eedb3..cad0e6a21 100644
--- a/xorg-server/hw/xfree86/common/xf86vmode.c
+++ b/xorg-server/hw/xfree86/common/xf86vmode.c
@@ -1590,7 +1590,7 @@ ProcXF86VidModeGetPermissions(ClientPtr client)
return BadValue;
if (xf86GetVidModeEnabled() &&
- (xf86GetVidModeAllowNonLocal() || LocalClient(client))) {
+ (xf86GetVidModeAllowNonLocal() || client->local)) {
rep.permissions |= XF86VM_WRITE_PERMISSION;
}
if (client->swapped) {
@@ -1659,7 +1659,7 @@ ProcXF86VidModeDispatch(ClientPtr client)
default:
if (!xf86GetVidModeEnabled())
return VidModeErrorBase + XF86VidModeExtensionDisabled;
- if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+ if (xf86GetVidModeAllowNonLocal() || client->local) {
switch (stuff->data) {
case X_XF86VidModeAddModeLine:
return ProcXF86VidModeAddModeLine(client);
@@ -2083,7 +2083,7 @@ SProcXF86VidModeDispatch(ClientPtr client)
default:
if (!xf86GetVidModeEnabled())
return VidModeErrorBase + XF86VidModeExtensionDisabled;
- if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+ if (xf86GetVidModeAllowNonLocal() || client->local) {
switch (stuff->data) {
case X_XF86VidModeAddModeLine:
return SProcXF86VidModeAddModeLine(client);
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index ba74bb04f..0b2e8fa1b 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -118,7 +118,7 @@ ProcXF86DRIQueryDirectRenderingCapable(register ClientPtr client)
return BadValue;
}
- if (!LocalClient(client) || client->swapped)
+ if (!client->local || client->swapped)
isCapable = 0;
rep = (xXF86DRIQueryDirectRenderingCapableReply) {
@@ -528,7 +528,7 @@ ProcXF86DRIDispatch(register ClientPtr client)
return ProcXF86DRIQueryDirectRenderingCapable(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + XF86DRIClientNotLocal;
switch (stuff->data) {
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index ee610c0ec..e1decec9e 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -588,7 +588,7 @@ ProcDRI2Dispatch(ClientPtr client)
return ProcDRI2QueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return BadRequest;
switch (stuff->data) {
diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c
index 4633120fd..d7594def2 100644
--- a/xorg-server/hw/xfree86/int10/generic.c
+++ b/xorg-server/hw/xfree86/int10/generic.c
@@ -178,7 +178,8 @@ xf86ExtendedInitInt10(int entityIndex, int Flags)
*/
vbiosMem = (char *) base + V_BIOS;
memset(vbiosMem, 0, 2 * V_BIOS_SIZE);
- if (pci_device_read_rom(pInt->dev, vbiosMem) < V_BIOS_SIZE) {
+ if (pci_device_read_rom(pInt->dev, vbiosMem) != 0
+ || pInt->dev->rom_size < V_BIOS_SIZE) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Unable to retrieve all of segment 0x0C0000.\n");
}
diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index d41a81db3..aea0a45f2 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -612,7 +612,7 @@ ProcAppleWMDispatch(register ClientPtr client)
return ProcAppleWMQueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + AppleWMClientNotLocal;
switch (stuff->data) {
@@ -684,7 +684,7 @@ SProcAppleWMDispatch(register ClientPtr client)
REQUEST(xReq);
/* It is bound to be non-local when there is byte swapping */
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + AppleWMClientNotLocal;
/* only local clients are allowed WM access */
diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index f77848f13..9aac07240 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -129,7 +129,7 @@ ProcAppleDRIQueryDirectRenderingCapable(register ClientPtr client)
}
rep.isCapable = isCapable;
- if (!LocalClient(client))
+ if (!client->local)
rep.isCapable = 0;
if (client->swapped) {
@@ -354,7 +354,7 @@ ProcAppleDRIDispatch(register ClientPtr client)
return ProcAppleDRIQueryDirectRenderingCapable(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + AppleDRIClientNotLocal;
switch (stuff->data) {
@@ -469,7 +469,7 @@ SProcAppleDRIDispatch(register ClientPtr client)
return SProcAppleDRIQueryDirectRenderingCapable(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + AppleDRIClientNotLocal;
switch (stuff->data) {
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index 0389c7e22..19d5e95a9 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -499,7 +499,7 @@ ProcWindowsWMDispatch(ClientPtr client)
return ProcWindowsWMQueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + WindowsWMClientNotLocal;
switch (stuff->data) {
@@ -549,7 +549,7 @@ SProcWindowsWMDispatch(ClientPtr client)
REQUEST(xReq);
/* It is bound to be non-local when there is byte swapping */
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + WindowsWMClientNotLocal;
/* only local clients are allowed WM access */
diff --git a/xorg-server/include/dixstruct.h b/xorg-server/include/dixstruct.h
index 5286f1691..e351fcf92 100644
--- a/xorg-server/include/dixstruct.h
+++ b/xorg-server/include/dixstruct.h
@@ -56,8 +56,7 @@ ReplyNotSwappd(ClientPtr /* pClient */ ,
void * /* pbuf */ ) _X_NORETURN;
typedef enum { ClientStateInitial,
- /* 1 is unused now, was ClientStateAuthenticating */
- ClientStateRunning = 2,
+ ClientStateRunning,
ClientStateRetained,
ClientStateGone
} ClientState;
@@ -86,26 +85,29 @@ typedef struct _Window *SaveSetElt;
#endif
typedef struct _Client {
- int index;
- Mask clientAsMask;
pointer requestBuffer;
pointer osPrivate; /* for OS layer, including scheduler */
- Bool swapped;
+ Mask clientAsMask;
+ short index;
+ unsigned char majorOp, minorOp;
+ int swapped:1;
+ int local:1;
+ int big_requests:1; /* supports large requests */
+ int clientGone:1;
+ int closeDownMode:2;
+ int clientState:2;
+ char smart_priority;
+ short noClientException; /* this client died or needs to be killed */
+ int priority;
ReplySwapPtr pSwapReplyFunc;
XID errorValue;
unsigned short sequence; //MH
- int closeDownMode;
- int clientGone;
- int noClientException; /* this client died or needs to be
- * killed */
int ignoreCount; /* count for Attend/IgnoreClient */
- SaveSetElt *saveSet;
int numSaved;
+ SaveSetElt *saveSet;
int (**requestVector) (ClientPtr /* pClient */ );
CARD32 req_len; /* length of current request */
- Bool big_requests; /* supports large requests */
- int priority;
- ClientState clientState;
+ unsigned int replyBytesRemaining;
PrivateRec *devPrivates;
unsigned short xkbClientFlags;
unsigned short mapNotifyMask;
@@ -113,15 +115,12 @@ typedef struct _Client {
unsigned short vMajor, vMinor;
KeyCode minKC, maxKC;
- unsigned long replyBytesRemaining;
- int smart_priority;
- long smart_start_tick;
- long smart_stop_tick;
- long smart_check_tick;
+ int smart_start_tick;
+ int smart_stop_tick;
+ int smart_check_tick;
DeviceIntPtr clientPtr;
ClientIdPtr clientIds;
- unsigned short majorOp, minorOp;
} ClientRec;
/*
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index 015800089..d906834f1 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -409,9 +409,6 @@ extern _X_EXPORT int
InvalidHost(sockaddrPtr /*saddr */ , int /*len */ , ClientPtr client);
extern _X_EXPORT int
-LocalClient(ClientPtr /* client */ );
-
-extern _X_EXPORT int
LocalClientCred(ClientPtr, int *, int *);
#define LCC_UID_SET (1 << 0)
diff --git a/xorg-server/include/windowstr.h b/xorg-server/include/windowstr.h
index 79a957e58..15a83f056 100644
--- a/xorg-server/include/windowstr.h
+++ b/xorg-server/include/windowstr.h
@@ -86,8 +86,8 @@ typedef struct _WindowOpt {
struct _OtherClients *otherClients; /* default: NULL */
struct _GrabRec *passiveGrabs; /* default: NULL */
PropertyPtr userProps; /* default: NULL */
- unsigned long backingBitPlanes; /* default: ~0L */
- unsigned long backingPixel; /* default: 0 */
+ CARD32 backingBitPlanes; /* default: ~0L */
+ CARD32 backingPixel; /* default: 0 */
RegionPtr boundingShape; /* default: NULL */
RegionPtr clipShape; /* default: NULL */
RegionPtr inputShape; /* default: NULL */
diff --git a/xorg-server/mi/mipointer.c b/xorg-server/mi/mipointer.c
index 4defaf5ec..f34506326 100644
--- a/xorg-server/mi/mipointer.c
+++ b/xorg-server/mi/mipointer.c
@@ -575,13 +575,8 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx,
miPointerPtr pPointer;
- if (!pDev)
- return NULL;
-
pPointer = MIPOINTER(pDev);
pScreen = pPointer->pScreen;
- if (!pScreen)
- return NULL; /* called before ready */
x = trunc(*screenx);
y = trunc(*screeny);
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 71af6e7c9..97845994f 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1182,14 +1182,6 @@ ComputeLocalClient(ClientPtr client)
return FALSE;
}
-Bool
-LocalClient(ClientPtr client)
-{
- if (!client->osPrivate)
- return FALSE;
- return ((OsCommPtr) client->osPrivate)->local_client;
-}
-
/*
* Return the uid and gid of a connected local client
*
@@ -1351,7 +1343,7 @@ AuthorizedClient(ClientPtr client)
if (rc != Success)
return rc;
- return LocalClient(client) ? Success : BadAccess;
+ return client->local ? Success : BadAccess;
}
/* Add a host to the access control list. This is the external interface
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index fa471dd6c..d073c2f91 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -801,7 +801,7 @@ AllocNewConnection(XtransConnInfo trans_conn, int fd, CARD32 conn_time)
free(oc);
return NullClient;
}
- oc->local_client = ComputeLocalClient(client);
+ client->local = ComputeLocalClient(client);
#if !defined(WIN32)
ConnectionTranslation[fd] = client->index;
#else
@@ -931,7 +931,7 @@ ErrorConnMax(XtransConnInfo trans_conn)
xConnSetupPrefix csp;
char pad[3] = { 0, 0, 0 };
struct iovec iov[3];
- char byteOrder = 0;
+ char order = 0;
int whichbyte = 1;
struct timeval waittime;
fd_set mask;
@@ -944,15 +944,15 @@ ErrorConnMax(XtransConnInfo trans_conn)
FD_SET(fd, &mask);
(void) Select(fd + 1, &mask, NULL, NULL, &waittime);
/* try to read the byte-order of the connection */
- (void) _XSERVTransRead(trans_conn, &byteOrder, 1);
- if ((byteOrder == 'l') || (byteOrder == 'B')) {
+ (void) _XSERVTransRead(trans_conn, &order, 1);
+ if (order == 'l' || order == 'B' || order == 'r' || order == 'R') {
csp.success = xFalse;
csp.lengthReason = sizeof(NOROOM) - 1;
csp.length = (sizeof(NOROOM) + 2) >> 2;
csp.majorVersion = X_PROTOCOL;
csp.minorVersion = X_PROTOCOL_REVISION;
- if (((*(char *) &whichbyte) && (byteOrder == 'B')) ||
- (!(*(char *) &whichbyte) && (byteOrder == 'l'))) {
+ if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
+ (!(*(char *) &whichbyte) && (order == 'l' || order == 'r'))) {
swaps(&csp.majorVersion);
swaps(&csp.minorVersion);
swaps(&csp.length);
@@ -1085,7 +1085,7 @@ CloseDownConnection(ClientPtr client)
ErrorF("CloseDownConnection: client index = %d, socket fd = %d\n",
client->index, oc->fd);
#endif
- if (oc->output && oc->output->count)
+ if (oc->output)
FlushClient(client, oc, (char *) NULL, 0);
#ifdef XDMCP
XdmcpCloseDisplay(oc->fd);
diff --git a/xorg-server/os/io.c b/xorg-server/os/io.c
index 9ccfdba62..8bb54ff74 100644
--- a/xorg-server/os/io.c
+++ b/xorg-server/os/io.c
@@ -82,6 +82,23 @@ SOFTWARE.
CallbackListPtr ReplyCallback;
CallbackListPtr FlushCallback;
+typedef struct _connectionInput {
+ struct _connectionInput *next;
+ char *buffer; /* contains current client input */
+ char *bufptr; /* pointer to current start of data */
+ int bufcnt; /* count of bytes in buffer */
+ int lenLastReq;
+ int size;
+ unsigned int ignoreBytes; /* bytes to ignore before the next request */
+} ConnectionInput;
+
+typedef struct _connectionOutput {
+ struct _connectionOutput *next;
+ unsigned char *buf;
+ int size;
+ int count;
+} ConnectionOutput;
+
static ConnectionInputPtr AllocateInputBuffer(void);
static ConnectionOutputPtr AllocateOutputBuffer(void);
@@ -846,10 +863,13 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
long todo;
if (!oco)
- return 0;
+ return 0;
written = 0;
padsize = padding_for_int32(extraCount);
notWritten = oco->count + extraCount + padsize;
+ if (!notWritten)
+ return 0;
+
todo = notWritten;
while (notWritten) {
long before = written; /* amount of whole thing written */
diff --git a/xorg-server/os/osdep.h b/xorg-server/os/osdep.h
index fff088701..0ccdb62ef 100644
--- a/xorg-server/os/osdep.h
+++ b/xorg-server/os/osdep.h
@@ -107,22 +107,8 @@ typedef Bool (*AddAuthorFunc) (unsigned name_length, const char *name,
unsigned data_length, char *data);
#endif
-typedef struct _connectionInput {
- struct _connectionInput *next;
- char *buffer; /* contains current client input */
- char *bufptr; /* pointer to current start of data */
- int bufcnt; /* count of bytes in buffer */
- int lenLastReq;
- int size;
- unsigned int ignoreBytes; /* bytes to ignore before the next request */
-} ConnectionInput, *ConnectionInputPtr;
-
-typedef struct _connectionOutput {
- struct _connectionOutput *next;
- int size;
- unsigned char *buf;
- int count;
-} ConnectionOutput, *ConnectionOutputPtr;
+typedef struct _connectionInput *ConnectionInputPtr;
+typedef struct _connectionOutput *ConnectionOutputPtr;
struct _osComm;
@@ -162,7 +148,6 @@ typedef struct _osComm {
XID auth_id; /* authorization id */
CARD32 conn_time; /* timestamp if not established, else 0 */
struct _XtransConnInfo *trans_conn; /* transport connection object */
- Bool local_client;
} OsCommRec, *OsCommPtr;
extern int FlushClient(ClientPtr /*who */ ,
diff --git a/xorg-server/xkeyboard-config/rules/base.xml.in b/xorg-server/xkeyboard-config/rules/base.xml.in
index 87943048e..712ddabf6 100644
--- a/xorg-server/xkeyboard-config/rules/base.xml.in
+++ b/xorg-server/xkeyboard-config/rules/base.xml.in
@@ -3433,6 +3433,12 @@
</languageList>
</configItem>
</variant>
+ <variant>
+ <configItem>
+ <name>ibm</name>
+ <_description>Italian (IBM 142)</_description>
+ </configItem>
+ </variant>
</variantList>
</layout>
<layout>
diff --git a/xorg-server/xkeyboard-config/symbols/it b/xorg-server/xkeyboard-config/symbols/it
index 1d26a044b..d70e49755 100644
--- a/xorg-server/xkeyboard-config/symbols/it
+++ b/xorg-server/xkeyboard-config/symbols/it
@@ -255,3 +255,46 @@ xkb_symbols "htcdream" {
include "level3(alt_switch)"
};
+
+partial alphanumeric_keys
+xkb_symbols "ibm" {
+
+ // Modifies the basic italian layout to match IBM 142 variant
+
+ include "us"
+
+ name[Group1]="Italian (IBM 142)";
+
+ key <TLDE> { [ backslash, bar ] };
+
+ key <AE02> { [ 2, quotedbl ] };
+ key <AE03> { [ 3, sterling, numbersign ] };
+ key <AE06> { [ 6, ampersand ] };
+ key <AE07> { [ 7, slash, braceleft ] };
+ key <AE08> { [ 8, parenleft, bracketleft ] };
+ key <AE09> { [ 9, parenright, bracketright ] };
+ key <AE10> { [ 0, equal, braceright ] };
+ key <AE11> { [apostrophe, question ] };
+ key <AE12> { [ igrave, asciicircum ] };
+
+ key <AD01> { [ q, Q, at ] };
+ key <AD03> { [ e, E, EuroSign ] };
+ key <AD11> { [ egrave, eacute ] };
+ key <AD12> { [ plus, asterisk, asciitilde ] };
+
+ key <AC10> { [ ograve, ccedilla ] };
+ key <AC11> { [ agrave, degree ] };
+
+ key <AB08> { [ comma, semicolon ] };
+ key <AB09> { [ period, colon ] };
+ key <AB10> { [ minus, underscore ] };
+
+ key <BKSL> { [ ugrave, section, grave ] };
+
+ key <LSGT> { [ less, greater ] };
+
+ include "level3(ralt_switch)"
+ include "kpdl(comma)"
+
+};
+