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| author | marha <marha@users.sourceforge.net> | 2013-03-25 10:23:25 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2013-03-25 10:23:25 +0100 |
| commit | 30ac3efa02bbd1aecff4a0aa2da17bc886bdd5ea (patch) | |
| tree | 7ae924e3fb64c93a0f59e55fd08a914db9bb551b /mesalib | |
| parent | 55a9a54c65cd0ff58966408ea4d7879a3d9c749c (diff) | |
| parent | 176eab9e8277db1549bfc6c9ae805c4e1858f0b0 (diff) | |
| download | vcxsrv-30ac3efa02bbd1aecff4a0aa2da17bc886bdd5ea.tar.gz vcxsrv-30ac3efa02bbd1aecff4a0aa2da17bc886bdd5ea.tar.bz2 vcxsrv-30ac3efa02bbd1aecff4a0aa2da17bc886bdd5ea.zip | |
Merge remote-tracking branch 'origin/released'
* origin/released:
fontconfig mesa pixman xserver git update 25 Mar 2013
Diffstat (limited to 'mesalib')
42 files changed, 1009 insertions, 264 deletions
diff --git a/mesalib/Android.common.mk b/mesalib/Android.common.mk index d0a5f1aa4..215c640fb 100644 --- a/mesalib/Android.common.mk +++ b/mesalib/Android.common.mk @@ -35,6 +35,8 @@ LOCAL_C_INCLUDES += \ # define ANDROID_VERSION (e.g., 4.0.x => 0x0400) LOCAL_CFLAGS += \ + -DPACKAGE_VERSION=\"9.2-devel\" \ + -DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\" \ -DANDROID_VERSION=0x0$(MESA_ANDROID_MAJOR_VERSION)0$(MESA_ANDROID_MINOR_VERSION) LOCAL_CFLAGS += \ diff --git a/mesalib/configure.ac b/mesalib/configure.ac index 4b5b04576..81d4a3f3e 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -452,6 +452,9 @@ if test "x$enable_asm" = xyes; then linux* | *freebsd* | dragonfly* | *netbsd*) test "x$enable_64bit" = xyes && asm_arch=x86_64 || asm_arch=x86 ;; + gnu*) + asm_arch=x86 + ;; esac ;; x86_64) diff --git a/mesalib/docs/GL3.txt b/mesalib/docs/GL3.txt index de5169373..640dec24c 100644 --- a/mesalib/docs/GL3.txt +++ b/mesalib/docs/GL3.txt @@ -133,7 +133,7 @@ GL 4.3: GLSL 4.3 not started ARB_arrays_of_arrays not started -ARB_ES3_compatibility not started +ARB_ES3_compatibility DONE (i965) ARB_clear_buffer_object not started ARB_compute_shader started (gallium) ARB_copy_image not started diff --git a/mesalib/docs/index.html b/mesalib/docs/index.html index c7d16204e..e2ef92aee 100644 --- a/mesalib/docs/index.html +++ b/mesalib/docs/index.html @@ -16,6 +16,12 @@ <h1>News</h1> +<h2>March 19, 2013</h2> +<p> +<a href="relnotes-9.1.1.html">Mesa 9.1.1</a> is released. +This is a bug fix release. +</p> + <h2>February 24, 2013</h2> <p> diff --git a/mesalib/docs/relnotes-9.1.1.html b/mesalib/docs/relnotes-9.1.1.html new file mode 100644 index 000000000..a73c97424 --- /dev/null +++ b/mesalib/docs/relnotes-9.1.1.html @@ -0,0 +1,235 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html lang="en"> +<head> + <meta http-equiv="content-type" content="text/html; charset=utf-8"> + <title>Mesa Release Notes</title> + <link rel="stylesheet" type="text/css" href="mesa.css"> +</head> +<body> + +<div class="header"> + <h1>The Mesa 3D Graphics Library</h1> +</div> + +<iframe src="contents.html"></iframe> +<div class="content"> + +<h1>Mesa 9.1.1 Release Notes / March 19th, 2013</h1> + +<p> +Mesa 9.1.1 is a bug fix release which fixes bugs found since the 9.1 release. +</p> +<p> +Mesa 9.1 implements the OpenGL 3.1 API, but the version reported by +glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / +glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. +Some drivers don't support all the features required in OpenGL 3.1. OpenGL +3.1 is <strong>only</strong> available if requested at context creation +because GL_ARB_compatibility is not supported. +</p> + +<h2>MD5 checksums</h2> +<pre> +6508d9882d8dce7106717f365632700c MesaLib-9.1.1.tar.gz +6ea2bdc3b7ecfb4257b39814b4182580 MesaLib-9.1.1.tar.bz2 +3434c0eb47849a08c53cd32833d10d13 MesaLib-9.1.1.zip +</pre> + +<h2>New features</h2> +<p>None.</p> + +<h2>Bug fixes</h2> + +<p>This list is likely incomplete.</p> + +<ul> +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=30232">Bug 30232</a> - [GM45] mesa demos spriteblast render incorrectly</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32429">Bug 32429</a> - [gles2] Ironlake: gl_PointCoord takes no effect for point sprites</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=38086">Bug 38086</a> - Mesa 7.11-devel implementation error: Unexpected program target in destroy_program_variants_cb()</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=57121">Bug 57121</a> - [snb] corrupted GLSL built-in function results when using Uniform Buffer contents as arguments</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=58042">Bug 58042</a> - [bisected] Garbled UI in Team Fortress 2 and Counter-Strike: Source</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=58960">Bug 58960</a> - Texture flicker with fragment shader</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=59495">Bug 59495</a> - [i965 Bisected]Oglc fbblit(advanced.blitFb-3d-cube.mirror.both) fails</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=59783">Bug 59783</a> - [IVB bisected] 3DMMES2.0 Taiji performance reduced by ~13% with gnome-session enable compositing</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60121">Bug 60121</a> - build - libvdpau_softpipe fails at runtime.</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60143">Bug 60143</a> - gbm_dri_bo_create fails to initialize bo->base.base.format</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60802">Bug 60802</a> - Corruption with DMA ring on cayman</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60848">Bug 60848</a> - [bisected] r600g: add htile support cause gpu lockup in Dishonored wine.</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60938">Bug 60938</a> - [softpipe] piglit interpolation-noperspective-gl_BackColor-flat-fixed regression</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=61012">Bug 61012</a> - alloc_layout_array tx * ty assertion failure when making pbuffer current</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=61026">Bug 61026</a> - Segfault in glBitmap when called with PBO source</li> + +<!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> --> +</ul> + + +<h2>Changes</h2> +<p>The full set of changes can be viewed by using the following GIT command:</p> + +<pre> + git log mesa-9.1..mesa-9.1.1 +</pre> + + +<p>Adam Sampson (1):</p> +<ul> + <li>autotools: oprofilejit should be included in the list of LLVM components required</li> +</ul> + +<p>Alex Deucher (2):</p> +<ul> + <li>r600g: add Richland APU pci ids</li> + <li>r600g: Use blitter rather than DMA for 128bpp on cayman (v3)</li> +</ul> + +<p>Andreas Boll (2):</p> +<ul> + <li>docs: Add 9.1 release md5sums</li> + <li>docs: add news item for 9.1 release</li> +</ul> + +<p>Anuj Phogat (1):</p> +<ul> + <li>meta: Allocate texture before initializing texture coordinates</li> +</ul> + +<p>Brian Paul (11):</p> +<ul> + <li>docs: remove stray 'date' text</li> + <li>docs: insert links to the 9.0.3 release</li> + <li>draw: fix non-perspective interpolation in interp()</li> + <li>st/mesa: implement glBitmap unpacking from a PBO, for the cache path</li> + <li>st/xlib: initialize the drawable size in create_xmesa_buffer()</li> + <li>st/mesa: fix trimming of GL_QUAD_STRIP</li> + <li>st/mesa: check for dummy programs in destroy_program_variants()</li> + <li>st/mesa: fix polygon offset state translation logic</li> + <li>draw: fix broken polygon offset stage</li> + <li>llvmpipe: add missing checks for polygon offset point/line modes</li> + <li>svga: always link with C++</li> +</ul> + +<p>Daniel van Vugt (1):</p> +<ul> + <li>gbm: Remember to init format on gbm_dri_bo_create.</li> +</ul> + +<p>Eric Anholt (7):</p> +<ul> + <li>i965/fs: Do a general SEND dependency workaround for the original 965.</li> + <li>i965/fs: Fix copy propagation with smearing.</li> + <li>i965/fs: Delay setup of uniform loads until after pre-regalloc scheduling.</li> + <li>i965/fs: Only do CSE when the dst types match.</li> + <li>i965/fs: Fix broken math on values loaded from uniform buffers on gen6.</li> + <li>mesa: Fix setup of ctx->Point.PointSprite for GLES2.</li> + <li>i965: Fix the W value of deprecated pointcoords on pre-gen6.</li> +</ul> + +<p>Frank Henigman (1):</p> +<ul> + <li>i965: Link i965_dri.so with C++ linker.</li> +</ul> + +<p>Ian Romanick (3):</p> +<ul> + <li>mesa: Add previously picked commit to .cherry-ignore</li> + <li>mesa: Modify candidate search string</li> + <li>egl: Allow 24-bit visuals for 32-bit RGBA8888 configs</li> +</ul> + +<p>Jakub Bogusz (1):</p> +<ul> + <li>vdpau-softpipe: Build correct source file - vl_winsys_xsp.c</li> +</ul> + +<p>Jerome Glisse (1):</p> +<ul> + <li>r600g: workaround hyperz lockup on evergreen</li> +</ul> + +<p>John Kåre Alsaker (1):</p> +<ul> + <li>llvmpipe: Fix creation of shared and scanout textures.</li> +</ul> + +<p>Jordan Justen (1):</p> +<ul> + <li>attrib: push/pop FRAGMENT_PROGRAM_ARB state</li> +</ul> + +<p>José Fonseca (3):</p> +<ul> + <li>scons: Allows choosing VS 10 or 11.</li> + <li>scons: Define _ALLOW_KEYWORD_MACROS on MSVC builds.</li> + <li>scons: Warn when using MSVS versions prior to 2012.</li> +</ul> + +<p>Keith Kriewall (1):</p> +<ul> + <li>scons: Fix Windows build with LLVM 3.2</li> +</ul> + +<p>Kenneth Graunke (1):</p> +<ul> + <li>i965: Fix Crystal Well PCI IDs.</li> +</ul> + +<p>Marek Olšák (5):</p> +<ul> + <li>r600g: use async DMA with a non-zero src offset</li> + <li>r600g: flush and invalidate htile cache when appropriate</li> + <li>gallium/util: add helper code for 1D integer range</li> + <li>r600g: always map uninitialized buffer range as unsynchronized</li> + <li>r600g: pad the DMA CS to a multiple of 8 dwords</li> +</ul> + +<p>Martin Andersson (1):</p> +<ul> + <li>winsys/radeon: Only add bo to hash table when creating flink</li> +</ul> + +<p>Matt Turner (1):</p> +<ul> + <li>mesa: Allow ETC2/EAC formats with ARB_ES3_compatibility.</li> +</ul> + +<p>Michel Dänzer (3):</p> +<ul> + <li>radeonsi: Fix up and enable flat shading.</li> + <li>r600g/Cayman: Fix blending using destination alpha factor but non-alpha dest</li> + <li>radeonsi: Fix off-by-one for maximum vertex element index in some cases</li> +</ul> + +<p>Tapani Pälli (2):</p> +<ul> + <li>mesa: add missing case in _mesa_GetTexParameterfv()</li> + <li>mesa/es: NULL check in EGLImageTargetTexture2DOES</li> +</ul> + +<p>Vadim Girlin (1):</p> +<ul> + <li>r600g: fix check_and_set_bank_swizzle for cayman</li> +</ul> + +<p>Vincent Lejeune (2):</p> +<ul> + <li>r600g/llvm: Add support for UBO</li> + <li>r600g: Check comp_mask before merging export instructions</li> +</ul> + +</div> +</body> +</html> diff --git a/mesalib/include/GL/internal/dri_interface.h b/mesalib/include/GL/internal/dri_interface.h index 657ec9f5b..add2fe60c 100644 --- a/mesalib/include/GL/internal/dri_interface.h +++ b/mesalib/include/GL/internal/dri_interface.h @@ -942,7 +942,7 @@ struct __DRIdri2ExtensionRec { * extensions. */ #define __DRI_IMAGE "DRI_IMAGE" -#define __DRI_IMAGE_VERSION 6 +#define __DRI_IMAGE_VERSION 7 /** * These formats correspond to the similarly named MESA_FORMAT_* @@ -1025,6 +1025,9 @@ struct __DRIdri2ExtensionRec { #define __DRI_IMAGE_ATTRIB_WIDTH 0x2004 /* available in versions 4+ */ #define __DRI_IMAGE_ATTRIB_HEIGHT 0x2005 #define __DRI_IMAGE_ATTRIB_COMPONENTS 0x2006 /* available in versions 5+ */ +#define __DRI_IMAGE_ATTRIB_FD 0x2007 /* available in versions + * 7+. Each query will return a + * new fd. */ /** * \name Reasons that __DRIimageExtensionRec::createImageFromTexture might fail @@ -1121,6 +1124,16 @@ struct __DRIimageExtensionRec { int level, unsigned *error, void *loaderPrivate); + /** + * Like createImageFromNames, but takes a prime fd instead. + * + * \since 7 + */ + __DRIimage *(*createImageFromFds)(__DRIscreen *screen, + int width, int height, int fourcc, + int *fds, int num_fds, + int *strides, int *offsets, + void *loaderPrivate); }; diff --git a/mesalib/scons/gallium.py b/mesalib/scons/gallium.py index b28be5d89..57b5b418f 100644 --- a/mesalib/scons/gallium.py +++ b/mesalib/scons/gallium.py @@ -402,7 +402,7 @@ def generate(env): '/Oi', # enable intrinsic functions ] else: - if distutils.version.LooseVersion(env['MSVC_VERSION']) < distutils.version.LooseVersion('11.0'): + if 'MSVC_VERSION' in env and distutils.version.LooseVersion(env['MSVC_VERSION']) < distutils.version.LooseVersion('11.0'): print 'scons: warning: Visual Studio versions prior to 2012 are known to produce incorrect code when optimizations are enabled ( https://bugs.freedesktop.org/show_bug.cgi?id=58718 )' ccflags += [ '/O2', # optimize for speed diff --git a/mesalib/src/gallium/auxiliary/Makefile.sources b/mesalib/src/gallium/auxiliary/Makefile.sources index 74c7902ae..898abe024 100644 --- a/mesalib/src/gallium/auxiliary/Makefile.sources +++ b/mesalib/src/gallium/auxiliary/Makefile.sources @@ -164,6 +164,7 @@ GALLIVM_SOURCES := \ gallivm/lp_bld_flow.c \ gallivm/lp_bld_format_aos.c \ gallivm/lp_bld_format_aos_array.c \ + gallivm/lp_bld_format_float.c \ gallivm/lp_bld_format_soa.c \ gallivm/lp_bld_format_yuv.c \ gallivm/lp_bld_gather.c \ diff --git a/mesalib/src/glsl/glsl_types.cpp b/mesalib/src/glsl/glsl_types.cpp index a783dcc3b..8b0a24805 100644 --- a/mesalib/src/glsl/glsl_types.cpp +++ b/mesalib/src/glsl/glsl_types.cpp @@ -292,6 +292,14 @@ glsl_type::generate_140_types(glsl_symbol_table *symtab) void +glsl_type::generate_150_types(glsl_symbol_table *symtab) +{ + generate_140_types(symtab); + generate_ARB_texture_multisample_types(symtab, false); +} + + +void glsl_type::generate_ARB_texture_rectangle_types(glsl_symbol_table *symtab, bool warn) { @@ -385,9 +393,11 @@ _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state) glsl_type::generate_130_types(state->symbols, true, skip_1d); break; case 140: - case 150: glsl_type::generate_140_types(state->symbols); break; + case 150: + glsl_type::generate_150_types(state->symbols); + break; default: assert(!"Unexpected language version"); break; diff --git a/mesalib/src/glsl/glsl_types.h b/mesalib/src/glsl/glsl_types.h index 79304269d..2f3b19f51 100644 --- a/mesalib/src/glsl/glsl_types.h +++ b/mesalib/src/glsl/glsl_types.h @@ -583,6 +583,7 @@ private: static void generate_130_types(glsl_symbol_table *, bool add_deprecated, bool skip_1d); static void generate_140_types(glsl_symbol_table *); + static void generate_150_types(glsl_symbol_table *); static void generate_ARB_texture_rectangle_types(glsl_symbol_table *, bool); static void generate_EXT_texture_array_types(glsl_symbol_table *, bool); static void generate_OES_texture_3D_types(glsl_symbol_table *, bool); diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp index 430a56512..7989680a2 100644 --- a/mesalib/src/glsl/main.cpp +++ b/mesalib/src/glsl/main.cpp @@ -58,7 +58,7 @@ initialize_context(struct gl_context *ctx, gl_api api) /* The standalone compiler needs to claim support for almost * everything in order to compile the built-in functions. */ - ctx->Const.GLSLVersion = 140; + ctx->Const.GLSLVersion = 150; ctx->Extensions.ARB_ES3_compatibility = true; ctx->Const.MaxClipPlanes = 8; diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c index 29a209ede..8114550ba 100644 --- a/mesalib/src/mesa/drivers/common/meta.c +++ b/mesalib/src/mesa/drivers/common/meta.c @@ -3118,6 +3118,7 @@ setup_texture_coords(GLenum faceTarget, GLint slice, GLint width, GLint height, + GLint depth, GLfloat coords0[3], GLfloat coords1[3], GLfloat coords2[3], @@ -3134,8 +3135,11 @@ setup_texture_coords(GLenum faceTarget, case GL_TEXTURE_2D: case GL_TEXTURE_3D: case GL_TEXTURE_2D_ARRAY: - if (faceTarget == GL_TEXTURE_3D) - r = 1.0F / slice; + if (faceTarget == GL_TEXTURE_3D) { + assert(slice < depth); + assert(depth >= 1); + r = (slice + 0.5f) / depth; + } else if (faceTarget == GL_TEXTURE_2D_ARRAY) r = slice; else @@ -3571,10 +3575,10 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target, else assert(!genMipmapSave); - /* Setup texture coordinates */ + /* Setup texture coordinates */ setup_texture_coords(faceTarget, slice, - 0, 0, /* width, height never used here */ + 0, 0, 1, /* width, height never used here */ verts[0].tex, verts[1].tex, verts[2].tex, @@ -3840,6 +3844,7 @@ decompress_texture_image(struct gl_context *ctx, struct gl_texture_object *texObj = texImage->TexObject; const GLint width = texImage->Width; const GLint height = texImage->Height; + const GLint depth = texImage->Height; const GLenum target = texObj->Target; GLenum faceTarget; struct vertex { @@ -3935,7 +3940,7 @@ decompress_texture_image(struct gl_context *ctx, _mesa_BindSampler(ctx->Texture.CurrentUnit, decompress->Sampler); } - setup_texture_coords(faceTarget, slice, width, height, + setup_texture_coords(faceTarget, slice, width, height, depth, verts[0].tex, verts[1].tex, verts[2].tex, diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/t_options.h b/mesalib/src/mesa/drivers/dri/common/xmlpool/t_options.h index 1e7eced06..7b441c68f 100644 --- a/mesalib/src/mesa/drivers/dri/common/xmlpool/t_options.h +++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/t_options.h @@ -75,6 +75,11 @@ DRI_CONF_OPT_BEGIN(always_flush_cache,bool,def) \ DRI_CONF_DESC(en,gettext("Enable flushing GPU caches with each draw call")) \ DRI_CONF_OPT_END +#define DRI_CONF_DISABLE_THROTTLING(def) \ +DRI_CONF_OPT_BEGIN(disable_throttling,bool,def) \ + DRI_CONF_DESC(en,gettext("Disable throttling on first batch after flush")) \ +DRI_CONF_OPT_END + #define DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN(def) \ DRI_CONF_OPT_BEGIN(force_glsl_extensions_warn,bool,def) \ DRI_CONF_DESC(en,gettext("Force GLSL extension default behavior to 'warn'")) \ diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h index 48712485a..8b23665e6 100644 --- a/mesalib/src/mesa/main/compiler.h +++ b/mesalib/src/mesa/main/compiler.h @@ -307,8 +307,9 @@ static INLINE GLuint CPU_TO_LE32(GLuint x) * USE_IEEE: Determine if we're using IEEE floating point */ #if defined(__i386__) || defined(__386__) || defined(__sparc__) || \ - defined(__s390x__) || defined(__powerpc__) || \ + defined(__s390__) || defined(__s390x__) || defined(__powerpc__) || \ defined(__x86_64__) || \ + defined(__m68k__) || \ defined(ia64) || defined(__ia64__) || \ defined(__hppa__) || defined(hpux) || \ defined(__mips) || defined(_MIPS_ARCH) || \ diff --git a/mesalib/src/mesa/main/dd.h b/mesalib/src/mesa/main/dd.h index 4860d4d12..8f3cd3d6b 100644 --- a/mesalib/src/mesa/main/dd.h +++ b/mesalib/src/mesa/main/dd.h @@ -195,9 +195,10 @@ struct dd_function_table { GLenum srcFormat, GLenum srcType ); /** - * Determine sample counts support for a particular format + * Determine sample counts support for a particular target and format * * \param ctx GL context + * \param target GL target enum * \param internalFormat GL format enum * \param samples Buffer to hold the returned sample counts. * Drivers \b must \b not return more than 16 counts. @@ -207,6 +208,7 @@ struct dd_function_table { * \c internaFormat is not renderable, zero is returned. */ size_t (*QuerySamplesForFormat)(struct gl_context *ctx, + GLenum target, GLenum internalFormat, int samples[16]); diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c index 0126e2930..3fdf62667 100644 --- a/mesalib/src/mesa/main/fbobject.c +++ b/mesalib/src/mesa/main/fbobject.c @@ -43,6 +43,7 @@ #include "hash.h" #include "macros.h" #include "mfeatures.h" +#include "multisample.h" #include "mtypes.h" #include "renderbuffer.h" #include "state.h" @@ -474,6 +475,32 @@ _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb) /** + * Return true if the framebuffer has a combined depth/stencil + * renderbuffer attached. + */ +GLboolean +_mesa_has_depthstencil_combined(const struct gl_framebuffer *fb) +{ + const struct gl_renderbuffer_attachment *depth = + &fb->Attachment[BUFFER_DEPTH]; + const struct gl_renderbuffer_attachment *stencil = + &fb->Attachment[BUFFER_STENCIL]; + + if (depth->Type == stencil->Type) { + if (depth->Type == GL_RENDERBUFFER_EXT && + depth->Renderbuffer == stencil->Renderbuffer) + return GL_TRUE; + + if (depth->Type == GL_TEXTURE && + depth->Texture == stencil->Texture) + return GL_TRUE; + } + + return GL_FALSE; +} + + +/** * For debug only. */ static void @@ -1466,6 +1493,7 @@ renderbuffer_storage(GLenum target, GLenum internalFormat, "glRenderbufferStorage" : "glRenderbufferStorageMultisample"; struct gl_renderbuffer *rb; GLenum baseFormat; + GLenum sample_count_error; GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_API) { @@ -1509,9 +1537,14 @@ renderbuffer_storage(GLenum target, GLenum internalFormat, /* NumSamples == 0 indicates non-multisampling */ samples = 0; } - else if (samples > (GLsizei) ctx->Const.MaxSamples) { - /* note: driver may choose to use more samples than what's requested */ - _mesa_error(ctx, GL_INVALID_VALUE, "%s(samples)", func); + + /* check the sample count; + * note: driver may choose to use more samples than what's requested + */ + sample_count_error = _mesa_check_sample_count(ctx, target, + internalFormat, samples); + if (sample_count_error != GL_NO_ERROR) { + _mesa_error(ctx, sample_count_error, "%s(samples)", func); return; } diff --git a/mesalib/src/mesa/main/fbobject.h b/mesalib/src/mesa/main/fbobject.h index ec8b0afe4..0358864d7 100644 --- a/mesalib/src/mesa/main/fbobject.h +++ b/mesalib/src/mesa/main/fbobject.h @@ -113,6 +113,9 @@ _mesa_framebuffer_renderbuffer(struct gl_context *ctx, extern void _mesa_validate_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb); +extern GLboolean +_mesa_has_depthstencil_combined(const struct gl_framebuffer *fb); + extern void _mesa_test_framebuffer_completeness(struct gl_context *ctx, struct gl_framebuffer *fb); diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp index 186988bbd..01a4542d7 100644 --- a/mesalib/src/mesa/main/ff_fragment_shader.cpp +++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp @@ -1350,22 +1350,6 @@ create_new_program(struct gl_context *ctx, struct state_key *key) _mesa_glsl_link_shader(ctx, p.shader_program); - /* Set the sampler uniforms, and relink to get them into the linked - * program. - */ - struct gl_shader *const fs = - p.shader_program->_LinkedShaders[MESA_SHADER_FRAGMENT]; - struct gl_program *const fp = fs->Program; - - _mesa_generate_parameters_list_for_uniforms(p.shader_program, fs, - fp->Parameters); - - _mesa_associate_uniform_storage(ctx, p.shader_program, fp->Parameters); - - _mesa_update_shader_textures_used(p.shader_program, fp); - if (ctx->Driver.SamplerUniformChange) - ctx->Driver.SamplerUniformChange(ctx, fp->Target, fp); - if (!p.shader_program->LinkStatus) _mesa_problem(ctx, "Failed to link fixed function fragment shader: %s\n", p.shader_program->InfoLog); diff --git a/mesalib/src/mesa/main/formatquery.c b/mesalib/src/mesa/main/formatquery.c index bd895e874..78c5fbe5e 100644 --- a/mesalib/src/mesa/main/formatquery.c +++ b/mesalib/src/mesa/main/formatquery.c @@ -59,9 +59,10 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, case GL_TEXTURE_2D_MULTISAMPLE: case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: - /* Mesa does not currently support GL_ARB_texture_multisample, so these - * enums are not valid on this implementation either. - */ + /* These enums are only valid if ARB_texture_multisample is supported */ + if (_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_texture_multisample) + break; + default: _mesa_error(ctx, GL_INVALID_ENUM, "glGetInternalformativ(target=%s)", @@ -96,7 +97,8 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, switch (pname) { case GL_SAMPLES: - count = ctx->Driver.QuerySamplesForFormat(ctx, internalformat, buffer); + count = ctx->Driver.QuerySamplesForFormat(ctx, target, + internalformat, buffer); break; case GL_NUM_SAMPLE_COUNTS: { /* The driver can return 0, and we should pass that along to the @@ -115,7 +117,7 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, * returned." */ const size_t num_samples = - ctx->Driver.QuerySamplesForFormat(ctx, internalformat, buffer); + ctx->Driver.QuerySamplesForFormat(ctx, target, internalformat, buffer); /* QuerySamplesForFormat writes some stuff to buffer, so we have to * separately over-write it with the requested value. diff --git a/mesalib/src/mesa/main/framebuffer.c b/mesalib/src/mesa/main/framebuffer.c index d3abc2b30..619aaa337 100644 --- a/mesalib/src/mesa/main/framebuffer.c +++ b/mesalib/src/mesa/main/framebuffer.c @@ -923,10 +923,10 @@ _mesa_get_color_read_type(struct gl_context *ctx) * Returns the read renderbuffer for the specified format. */ struct gl_renderbuffer * -_mesa_get_read_renderbuffer_for_format(struct gl_context *ctx, +_mesa_get_read_renderbuffer_for_format(const struct gl_context *ctx, GLenum format) { - struct gl_framebuffer *rfb = ctx->ReadBuffer; + const struct gl_framebuffer *rfb = ctx->ReadBuffer; if (_mesa_is_color_format(format)) { return rfb->Attachment[rfb->_ColorReadBufferIndex].Renderbuffer; diff --git a/mesalib/src/mesa/main/framebuffer.h b/mesalib/src/mesa/main/framebuffer.h index 06db04925..9b94452d6 100644 --- a/mesalib/src/mesa/main/framebuffer.h +++ b/mesalib/src/mesa/main/framebuffer.h @@ -98,7 +98,7 @@ extern GLenum _mesa_get_color_read_format(struct gl_context *ctx); extern struct gl_renderbuffer * -_mesa_get_read_renderbuffer_for_format(struct gl_context *ctx, +_mesa_get_read_renderbuffer_for_format(const struct gl_context *ctx, GLenum format); extern void diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h index 83b6c8984..a0e7e281d 100644 --- a/mesalib/src/mesa/main/mtypes.h +++ b/mesalib/src/mesa/main/mtypes.h @@ -1179,6 +1179,7 @@ struct gl_texture_object GLfloat Priority; /**< in [0,1] */ GLint BaseLevel; /**< min mipmap level, OpenGL 1.2 */ GLint MaxLevel; /**< max mipmap level, OpenGL 1.2 */ + GLint ImmutableLevels; /**< ES 3.0 / ARB_texture_view */ GLint _MaxLevel; /**< actual max mipmap level (q in the spec) */ GLfloat _MaxLambda; /**< = _MaxLevel - BaseLevel (q - b in spec) */ GLint CropRect[4]; /**< GL_OES_draw_texture */ @@ -1796,6 +1797,7 @@ struct gl_transform_feedback_state typedef enum { PROGRAM_TEMPORARY, /**< machine->Temporary[] */ + PROGRAM_ARRAY, /**< Arrays & Matrixes */ PROGRAM_INPUT, /**< machine->Inputs[] */ PROGRAM_OUTPUT, /**< machine->Outputs[] */ PROGRAM_LOCAL_PARAM, /**< gl_program->LocalParams[] */ diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c index 248494615..b0f45d933 100644 --- a/mesalib/src/mesa/main/multisample.c +++ b/mesalib/src/mesa/main/multisample.c @@ -29,6 +29,7 @@ #include "main/multisample.h" #include "main/mtypes.h" #include "main/fbobject.h" +#include "main/glformats.h" /** @@ -112,3 +113,79 @@ _mesa_SampleMaski(GLuint index, GLbitfield mask) FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE); ctx->Multisample.SampleMaskValue = mask; } + + +/* Helper for checking a requested sample count against the limit + * for a particular (target, internalFormat) pair. The limit imposed, + * and the error generated, both depend on which extensions are supported. + * + * Returns a GL error enum, or GL_NO_ERROR if the requested sample count is + * acceptable. + */ +GLenum +_mesa_check_sample_count(struct gl_context *ctx, GLenum target, + GLenum internalFormat, GLsizei samples) +{ + /* If ARB_internalformat_query is supported, then treat its highest returned sample + * count as the absolute maximum for this format; it is allowed to exceed MAX_SAMPLES. + * + * From the ARB_internalformat_query spec: + * + * "If <samples is greater than the maximum number of samples supported + * for <internalformat> then the error INVALID_OPERATION is generated." + */ + if (ctx->Extensions.ARB_internalformat_query) { + GLint buffer[16]; + int count = ctx->Driver.QuerySamplesForFormat(ctx, target, internalFormat, buffer); + int limit = count ? buffer[0] : -1; + + return samples > limit ? GL_INVALID_OPERATION : GL_NO_ERROR; + } + + /* If ARB_texture_multisample is supported, we have separate limits, + * which may be lower than MAX_SAMPLES: + * + * From the ARB_texture_multisample spec, when describing the operation + * of RenderbufferStorageMultisample: + * + * "If <internalformat> is a signed or unsigned integer format and + * <samples> is greater than the value of MAX_INTEGER_SAMPLES, then the + * error INVALID_OPERATION is generated" + * + * And when describing the operation of TexImage*Multisample: + * + * "The error INVALID_OPERATION may be generated if any of the following are true: + * + * * <internalformat> is a depth/stencil-renderable format and <samples> + * is greater than the value of MAX_DEPTH_TEXTURE_SAMPLES + * * <internalformat> is a color-renderable format and <samples> is + * grater than the value of MAX_COLOR_TEXTURE_SAMPLES + * * <internalformat> is a signed or unsigned integer format and + * <samples> is greater than the value of MAX_INTEGER_SAMPLES + */ + + if (ctx->Extensions.ARB_texture_multisample) { + if (_mesa_is_enum_format_integer(internalFormat)) + return samples > ctx->Const.MaxIntegerSamples ? GL_INVALID_OPERATION : GL_NO_ERROR; + + if (target == GL_TEXTURE_2D_MULTISAMPLE || + target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) { + + if (_mesa_is_depth_or_stencil_format(internalFormat)) + return samples > ctx->Const.MaxDepthTextureSamples + ? GL_INVALID_OPERATION : GL_NO_ERROR; + else + return samples > ctx->Const.MaxColorTextureSamples + ? GL_INVALID_OPERATION : GL_NO_ERROR; + } + } + + /* No more specific limit is available, so just use MAX_SAMPLES: + * + * On p205 of the GL3.1 spec: + * + * "... or if samples is greater than MAX_SAMPLES, then the error + * INVALID_VALUE is generated" + */ + return samples > ctx->Const.MaxSamples ? GL_INVALID_VALUE : GL_NO_ERROR; +} diff --git a/mesalib/src/mesa/main/multisample.h b/mesalib/src/mesa/main/multisample.h index 9e6b8e0d3..f2f01de5c 100644 --- a/mesalib/src/mesa/main/multisample.h +++ b/mesalib/src/mesa/main/multisample.h @@ -44,4 +44,9 @@ _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat* val); extern void GLAPIENTRY _mesa_SampleMaski(GLuint index, GLbitfield mask); + +extern GLenum +_mesa_check_sample_count(struct gl_context *ctx, GLenum target, + GLenum internalFormat, GLsizei samples); + #endif diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c index 2f130ae9a..d3d09dea3 100644 --- a/mesalib/src/mesa/main/readpix.c +++ b/mesalib/src/mesa/main/readpix.c @@ -41,11 +41,212 @@ /** - * Tries to implement glReadPixels() of GL_DEPTH_COMPONENT using memcpy of the - * mapping. + * Return true if the conversion L=R+G+B is needed. */ static GLboolean -fast_read_depth_pixels( struct gl_context *ctx, +need_rgb_to_luminance_conversion(gl_format texFormat, GLenum format) +{ + GLenum baseTexFormat = _mesa_get_format_base_format(texFormat); + + return (baseTexFormat == GL_RG || + baseTexFormat == GL_RGB || + baseTexFormat == GL_RGBA) && + (format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA); +} + + +/** + * Return transfer op flags for this ReadPixels operation. + */ +static GLbitfield +get_readpixels_transfer_ops(const struct gl_context *ctx, gl_format texFormat, + GLenum format, GLenum type, GLboolean uses_blit) +{ + GLbitfield transferOps = ctx->_ImageTransferState; + + if (format == GL_DEPTH_COMPONENT || + format == GL_DEPTH_STENCIL || + format == GL_STENCIL_INDEX) { + return 0; + } + + /* Pixel transfer ops (scale, bias, table lookup) do not apply + * to integer formats. + */ + if (_mesa_is_enum_format_integer(format)) { + return 0; + } + + if (uses_blit) { + /* For blit-based ReadPixels packing, the clamping is done automatically + * unless the type is float. */ + if (ctx->Color._ClampReadColor == GL_TRUE && + (type == GL_FLOAT || type == GL_HALF_FLOAT)) { + transferOps |= IMAGE_CLAMP_BIT; + } + } + else { + /* For CPU-based ReadPixels packing, the clamping must always be done + * for non-float types, */ + if (ctx->Color._ClampReadColor == GL_TRUE || + (type != GL_FLOAT && type != GL_HALF_FLOAT)) { + transferOps |= IMAGE_CLAMP_BIT; + } + } + + /* If the format is unsigned normalized, we can ignore clamping + * because the values are already in the range [0,1] so it won't + * have any effect anyway. + */ + if (_mesa_get_format_datatype(texFormat) == GL_UNSIGNED_NORMALIZED && + !need_rgb_to_luminance_conversion(texFormat, format)) { + transferOps &= ~IMAGE_CLAMP_BIT; + } + + return transferOps; +} + + +/** + * Return true if memcpy cannot be used for ReadPixels. + * + * If uses_blit is true, the function returns true if a simple 3D engine blit + * cannot be used for ReadPixels packing. + * + * NOTE: This doesn't take swizzling and format conversions between + * the readbuffer and the pixel pack buffer into account. + */ +GLboolean +_mesa_readpixels_needs_slow_path(const struct gl_context *ctx, GLenum format, + GLenum type, GLboolean uses_blit) +{ + struct gl_renderbuffer *rb = + _mesa_get_read_renderbuffer_for_format(ctx, format); + GLenum srcType; + + ASSERT(rb); + + /* There are different rules depending on the base format. */ + switch (format) { + case GL_DEPTH_STENCIL: + return !_mesa_has_depthstencil_combined(ctx->ReadBuffer) || + ctx->Pixel.DepthScale != 1.0f || ctx->Pixel.DepthBias != 0.0f || + ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset || + ctx->Pixel.MapStencilFlag; + + case GL_DEPTH_COMPONENT: + return ctx->Pixel.DepthScale != 1.0f || ctx->Pixel.DepthBias != 0.0f; + + case GL_STENCIL_INDEX: + return ctx->Pixel.IndexShift || ctx->Pixel.IndexOffset || + ctx->Pixel.MapStencilFlag; + + default: + /* Color formats. */ + if (need_rgb_to_luminance_conversion(rb->Format, format)) { + return GL_TRUE; + } + + /* Conversion between signed and unsigned integers needs masking + * (it isn't just memcpy). */ + srcType = _mesa_get_format_datatype(rb->Format); + + if ((srcType == GL_INT && + (type == GL_UNSIGNED_INT || + type == GL_UNSIGNED_SHORT || + type == GL_UNSIGNED_BYTE)) || + (srcType == GL_UNSIGNED_INT && + (type == GL_INT || + type == GL_SHORT || + type == GL_BYTE))) { + return GL_TRUE; + } + + /* And finally, see if there are any transfer ops. */ + return get_readpixels_transfer_ops(ctx, rb->Format, format, type, + uses_blit) != 0; + } + return GL_FALSE; +} + + +static GLboolean +readpixels_can_use_memcpy(const struct gl_context *ctx, GLenum format, GLenum type, + const struct gl_pixelstore_attrib *packing) +{ + struct gl_renderbuffer *rb = + _mesa_get_read_renderbuffer_for_format(ctx, format); + + ASSERT(rb); + + if (_mesa_readpixels_needs_slow_path(ctx, format, type, GL_FALSE)) { + return GL_FALSE; + } + + /* The base internal format and the base Mesa format must match. */ + if (rb->_BaseFormat != _mesa_get_format_base_format(rb->Format)) { + return GL_FALSE; + } + + /* The Mesa format must match the input format and type. */ + if (!_mesa_format_matches_format_and_type(rb->Format, format, type, + packing->SwapBytes)) { + return GL_FALSE; + } + + return GL_TRUE; +} + + +static GLboolean +readpixels_memcpy(struct gl_context *ctx, + GLint x, GLint y, + GLsizei width, GLsizei height, + GLenum format, GLenum type, + GLvoid *pixels, + const struct gl_pixelstore_attrib *packing) +{ + struct gl_renderbuffer *rb = + _mesa_get_read_renderbuffer_for_format(ctx, format); + GLubyte *dst, *map; + int dstStride, stride, j, texelBytes; + + /* Fail if memcpy cannot be used. */ + if (!readpixels_can_use_memcpy(ctx, format, type, packing)) { + return GL_FALSE; + } + + dstStride = _mesa_image_row_stride(packing, width, format, type); + dst = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height, + format, type, 0, 0); + + ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, + &map, &stride); + if (!map) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glReadPixels"); + return GL_TRUE; /* don't bother trying the slow path */ + } + + texelBytes = _mesa_get_format_bytes(rb->Format); + + /* memcpy*/ + for (j = 0; j < height; j++) { + memcpy(dst, map, width * texelBytes); + dst += dstStride; + map += stride; + } + + ctx->Driver.UnmapRenderbuffer(ctx, rb); + return GL_TRUE; +} + + +/** + * Optimized path for conversion of depth values to GL_DEPTH_COMPONENT, + * GL_UNSIGNED_INT. + */ +static GLboolean +read_uint_depth_pixels( struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLenum type, GLvoid *pixels, @@ -65,10 +266,6 @@ fast_read_depth_pixels( struct gl_context *ctx, if (_mesa_get_format_datatype(rb->Format) != GL_UNSIGNED_NORMALIZED) return GL_FALSE; - if (!((type == GL_UNSIGNED_SHORT && rb->Format == MESA_FORMAT_Z16) || - type == GL_UNSIGNED_INT)) - return GL_FALSE; - ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT, &map, &stride); @@ -82,12 +279,7 @@ fast_read_depth_pixels( struct gl_context *ctx, GL_DEPTH_COMPONENT, type, 0, 0); for (j = 0; j < height; j++) { - if (type == GL_UNSIGNED_INT) { - _mesa_unpack_uint_z_row(rb->Format, width, map, (GLuint *)dst); - } else { - ASSERT(type == GL_UNSIGNED_SHORT && rb->Format == MESA_FORMAT_Z16); - memcpy(dst, map, width * 2); - } + _mesa_unpack_uint_z_row(rb->Format, width, map, (GLuint *)dst); map += stride; dst += dstStride; @@ -123,8 +315,10 @@ read_depth_pixels( struct gl_context *ctx, ASSERT(x + width <= (GLint) rb->Width); ASSERT(y + height <= (GLint) rb->Height); - if (fast_read_depth_pixels(ctx, x, y, width, height, type, pixels, packing)) + if (type == GL_UNSIGNED_INT && + read_uint_depth_pixels(ctx, x, y, width, height, type, pixels, packing)) { return; + } dstStride = _mesa_image_row_stride(packing, width, GL_DEPTH_COMPONENT, type); dst = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height, @@ -212,21 +406,20 @@ read_stencil_pixels( struct gl_context *ctx, /** - * Try to do glReadPixels of RGBA data using a simple memcpy or swizzle. + * Try to do glReadPixels of RGBA data using swizzle. * \return GL_TRUE if successful, GL_FALSE otherwise (use the slow path) */ static GLboolean -fast_read_rgba_pixels_memcpy( struct gl_context *ctx, - GLint x, GLint y, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - GLvoid *pixels, - const struct gl_pixelstore_attrib *packing, - GLbitfield transferOps ) +read_rgba_pixels_swizzle(struct gl_context *ctx, + GLint x, GLint y, + GLsizei width, GLsizei height, + GLenum format, GLenum type, + GLvoid *pixels, + const struct gl_pixelstore_attrib *packing) { struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer; GLubyte *dst, *map; - int dstStride, stride, j, texelBytes; + int dstStride, stride, j; GLboolean swizzle_rb = GL_FALSE, copy_xrgb = GL_FALSE; /* XXX we could check for other swizzle/special cases here as needed */ @@ -242,19 +435,9 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx, !ctx->Pack.SwapBytes) { copy_xrgb = GL_TRUE; } - else if (!_mesa_format_matches_format_and_type(rb->Format, format, type, - ctx->Pack.SwapBytes)) - return GL_FALSE; - - /* If the format is unsigned normalized then we can ignore clamping - * because the values are already in the range [0,1] so it won't - * have any effect anyway. - */ - if (_mesa_get_format_datatype(rb->Format) == GL_UNSIGNED_NORMALIZED) - transferOps &= ~IMAGE_CLAMP_BIT; - - if (transferOps) + else { return GL_FALSE; + } dstStride = _mesa_image_row_stride(packing, width, format, type); dst = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height, @@ -267,8 +450,6 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx, return GL_TRUE; /* don't bother trying the slow path */ } - texelBytes = _mesa_get_format_bytes(rb->Format); - if (swizzle_rb) { /* swap R/B */ for (j = 0; j < height; j++) { @@ -294,13 +475,6 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx, dst += dstStride; map += stride; } - } else { - /* just memcpy */ - for (j = 0; j < height; j++) { - memcpy(dst, map, width * texelBytes); - dst += dstStride; - map += stride; - } } ctx->Driver.UnmapRenderbuffer(ctx, rb); @@ -379,22 +553,20 @@ read_rgba_pixels( struct gl_context *ctx, GLenum format, GLenum type, GLvoid *pixels, const struct gl_pixelstore_attrib *packing ) { - GLbitfield transferOps = ctx->_ImageTransferState; + GLbitfield transferOps; struct gl_framebuffer *fb = ctx->ReadBuffer; struct gl_renderbuffer *rb = fb->_ColorReadBuffer; if (!rb) return; - if ((ctx->Color._ClampReadColor == GL_TRUE || type != GL_FLOAT) && - !_mesa_is_enum_format_integer(format)) { - transferOps |= IMAGE_CLAMP_BIT; - } + transferOps = get_readpixels_transfer_ops(ctx, rb->Format, format, type, + GL_FALSE); /* Try the optimized paths first. */ - if (fast_read_rgba_pixels_memcpy(ctx, x, y, width, height, - format, type, pixels, packing, - transferOps)) { + if (!transferOps && + read_rgba_pixels_swizzle(ctx, x, y, width, height, + format, type, pixels, packing)) { return; } @@ -649,6 +821,14 @@ _mesa_readpixels(struct gl_context *ctx, pixels = _mesa_map_pbo_dest(ctx, &clippedPacking, pixels); if (pixels) { + /* Try memcpy first. */ + if (readpixels_memcpy(ctx, x, y, width, height, format, type, + pixels, packing)) { + _mesa_unmap_pbo_dest(ctx, &clippedPacking); + return; + } + + /* Otherwise take the slow path. */ switch (format) { case GL_STENCIL_INDEX: read_stencil_pixels(ctx, x, y, width, height, type, pixels, diff --git a/mesalib/src/mesa/main/readpix.h b/mesalib/src/mesa/main/readpix.h index 5a5f73f52..7491c22ff 100644 --- a/mesalib/src/mesa/main/readpix.h +++ b/mesalib/src/mesa/main/readpix.h @@ -33,6 +33,10 @@ struct gl_context; struct gl_pixelstore_attrib; +extern GLboolean +_mesa_readpixels_needs_slow_path(const struct gl_context *ctx, GLenum format, + GLenum type, GLboolean uses_blit); + extern void _mesa_readpixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c index 7299a4b23..74b09ef2c 100644 --- a/mesalib/src/mesa/main/texgetimage.c +++ b/mesalib/src/mesa/main/texgetimage.c @@ -518,6 +518,7 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions, if (type_needs_clamping(type)) { /* the returned image type can't have negative values */ if (dataType == GL_FLOAT || + dataType == GL_HALF_FLOAT || dataType == GL_SIGNED_NORMALIZED || format == GL_LUMINANCE || format == GL_LUMINANCE_ALPHA) { diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c index 4042e7969..bc755ae79 100644 --- a/mesalib/src/mesa/main/teximage.c +++ b/mesalib/src/mesa/main/teximage.c @@ -40,6 +40,7 @@ #include "imports.h" #include "macros.h" #include "mfeatures.h" +#include "multisample.h" #include "state.h" #include "texcompress.h" #include "texcompress_cpal.h" @@ -4199,6 +4200,7 @@ teximagemultisample(GLuint dims, GLenum target, GLsizei samples, struct gl_texture_image *texImage; GLboolean sizeOK, dimensionsOK; gl_format texFormat; + GLenum sample_count_error; GET_CURRENT_CONTEXT(ctx); @@ -4225,35 +4227,13 @@ teximagemultisample(GLuint dims, GLenum target, GLsizei samples, return; } - if (_mesa_is_enum_format_integer(internalformat)) { - if (samples > ctx->Const.MaxIntegerSamples) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%uDMultisample(samples>GL_MAX_INTEGER_SAMPLES)", - dims); - return; - } - } - else if (_mesa_is_depth_or_stencil_format(internalformat)) { - if (samples > ctx->Const.MaxDepthTextureSamples) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%uDMultisample(samples>GL_MAX_DEPTH_TEXTURE_SAMPLES)", - dims); - return; - } - } - else { - if (samples > ctx->Const.MaxColorTextureSamples) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%uDMultisample(samples>GL_MAX_COLOR_TEXTURE_SAMPLES)", - dims); - return; - } + sample_count_error = _mesa_check_sample_count(ctx, target, + internalformat, samples); + if (sample_count_error != GL_NO_ERROR) { + _mesa_error(ctx, sample_count_error, "glTexImage%uDMultisample(samples)", dims); + return; } - /* TODO: should ask the driver for the exact limit for this internalformat - * once IDR's internalformat_query bits land - */ - texObj = _mesa_get_current_tex_object(ctx, target); texImage = _mesa_get_tex_image(ctx, texObj, 0, 0); diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c index 120845b4a..bd2f75170 100644 --- a/mesalib/src/mesa/main/texparam.c +++ b/mesalib/src/mesa/main/texparam.c @@ -1460,6 +1460,12 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) *params = (GLfloat) obj->Immutable; break; + case GL_TEXTURE_IMMUTABLE_LEVELS: + if (!_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = (GLfloat) obj->ImmutableLevels; + break; + case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES: if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external) goto invalid_pname; @@ -1637,6 +1643,12 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) *params = (GLint) obj->Immutable; break; + case GL_TEXTURE_IMMUTABLE_LEVELS: + if (!_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = obj->ImmutableLevels; + break; + case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES: if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external) goto invalid_pname; diff --git a/mesalib/src/mesa/main/texstorage.c b/mesalib/src/mesa/main/texstorage.c index 00f19bae5..675fd745b 100644 --- a/mesalib/src/mesa/main/texstorage.c +++ b/mesalib/src/mesa/main/texstorage.c @@ -397,6 +397,7 @@ texstorage(GLuint dims, GLenum target, GLsizei levels, GLenum internalformat, } texObj->Immutable = GL_TRUE; + texObj->ImmutableLevels = levels; } } diff --git a/mesalib/src/mesa/state_tracker/st_cb_blit.c b/mesalib/src/mesa/state_tracker/st_cb_blit.c index c463e3b04..50cab4294 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_blit.c +++ b/mesalib/src/mesa/state_tracker/st_cb_blit.c @@ -239,31 +239,22 @@ st_BlitFramebuffer(struct gl_context *ctx, /* depth and/or stencil blit */ /* get src/dst depth surfaces */ - struct gl_renderbuffer_attachment *srcDepth = - &readFB->Attachment[BUFFER_DEPTH]; - struct gl_renderbuffer_attachment *dstDepth = - &drawFB->Attachment[BUFFER_DEPTH]; - struct gl_renderbuffer_attachment *srcStencil = - &readFB->Attachment[BUFFER_STENCIL]; - struct gl_renderbuffer_attachment *dstStencil = - &drawFB->Attachment[BUFFER_STENCIL]; - struct st_renderbuffer *srcDepthRb = - st_renderbuffer(srcDepth->Renderbuffer); + st_renderbuffer(readFB->Attachment[BUFFER_DEPTH].Renderbuffer); struct st_renderbuffer *dstDepthRb = - st_renderbuffer(dstDepth->Renderbuffer); + st_renderbuffer(drawFB->Attachment[BUFFER_DEPTH].Renderbuffer); struct pipe_surface *dstDepthSurf = dstDepthRb ? dstDepthRb->surface : NULL; struct st_renderbuffer *srcStencilRb = - st_renderbuffer(srcStencil->Renderbuffer); + st_renderbuffer(readFB->Attachment[BUFFER_STENCIL].Renderbuffer); struct st_renderbuffer *dstStencilRb = - st_renderbuffer(dstStencil->Renderbuffer); + st_renderbuffer(drawFB->Attachment[BUFFER_STENCIL].Renderbuffer); struct pipe_surface *dstStencilSurf = dstStencilRb ? dstStencilRb->surface : NULL; - if (st_is_depth_stencil_combined(srcDepth, srcStencil) && - st_is_depth_stencil_combined(dstDepth, dstStencil)) { + if (_mesa_has_depthstencil_combined(readFB) && + _mesa_has_depthstencil_combined(drawFB)) { blit.mask = 0; if (mask & GL_DEPTH_BUFFER_BIT) blit.mask |= PIPE_MASK_Z; diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c index 87c5b048c..4452e523b 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c +++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c @@ -547,30 +547,6 @@ st_validate_attachment(struct gl_context *ctx, return valid; } - - -/** - * Check if two renderbuffer attachments name a combined depth/stencil - * renderbuffer. - */ -GLboolean -st_is_depth_stencil_combined(const struct gl_renderbuffer_attachment *depth, - const struct gl_renderbuffer_attachment *stencil) -{ - assert(depth && stencil); - - if (depth->Type == stencil->Type) { - if (depth->Type == GL_RENDERBUFFER_EXT && - depth->Renderbuffer == stencil->Renderbuffer) - return GL_TRUE; - - if (depth->Type == GL_TEXTURE && - depth->Texture == stencil->Texture) - return GL_TRUE; - } - - return GL_FALSE; -} /** diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.h b/mesalib/src/mesa/state_tracker/st_cb_fbo.h index 506fd06d6..461dbe985 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_fbo.h +++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.h @@ -76,9 +76,4 @@ st_new_renderbuffer_fb(enum pipe_format format, int samples, boolean sw); extern void st_init_fbo_functions(struct dd_function_table *functions); -extern GLboolean -st_is_depth_stencil_combined(const struct gl_renderbuffer_attachment *depth, - const struct gl_renderbuffer_attachment *stencil); - - #endif /* ST_CB_FBO_H */ diff --git a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c index 6b824b161..bfed98870 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_readpixels.c +++ b/mesalib/src/mesa/state_tracker/st_cb_readpixels.c @@ -25,35 +25,209 @@ * **************************************************************************/ - +#include "main/image.h" +#include "main/pbo.h" #include "main/imports.h" #include "main/readpix.h" +#include "main/enums.h" +#include "main/framebuffer.h" +#include "util/u_inlines.h" +#include "util/u_format.h" +#include "st_cb_fbo.h" #include "st_atom.h" #include "st_context.h" #include "st_cb_bitmap.h" #include "st_cb_readpixels.h" +#include "state_tracker/st_cb_texture.h" +#include "state_tracker/st_format.h" +#include "state_tracker/st_texture.h" /** - * The only special thing we need to do for the state tracker's - * glReadPixels is to validate state (to be sure we have up-to-date - * framebuffer surfaces) and flush the bitmap cache prior to reading. + * This uses a blit to copy the read buffer to a texture format which matches + * the format and type combo and then a fast read-back is done using memcpy. + * We can do arbitrary X/Y/Z/W/0/1 swizzling here as long as there is + * a format which matches the swizzling. + * + * If such a format isn't available, we fall back to _mesa_readpixels. + * + * NOTE: Some drivers use a blit to convert between tiled and linear + * texture layouts during texture uploads/downloads, so the blit + * we do here should be free in such cases. */ static void st_readpixels(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, const struct gl_pixelstore_attrib *pack, - GLvoid *dest) + GLvoid *pixels) { struct st_context *st = st_context(ctx); + struct gl_renderbuffer *rb = + _mesa_get_read_renderbuffer_for_format(ctx, format); + struct st_renderbuffer *strb = st_renderbuffer(rb); + struct pipe_context *pipe = st->pipe; + struct pipe_screen *screen = pipe->screen; + struct pipe_resource *src; + struct pipe_resource *dst = NULL; + struct pipe_resource dst_templ; + enum pipe_format dst_format, src_format; + struct pipe_blit_info blit; + unsigned bind = PIPE_BIND_TRANSFER_READ; + struct pipe_transfer *tex_xfer; + ubyte *map = NULL; + /* Validate state (to be sure we have up-to-date framebuffer surfaces) + * and flush the bitmap cache prior to reading. */ st_validate_state(st); st_flush_bitmap_cache(st); - _mesa_readpixels(ctx, x, y, width, height, format, type, pack, dest); -} + if (!st->prefer_blit_based_texture_transfer) { + goto fallback; + } + + /* This must be done after state validation. */ + src = strb->texture; + + /* XXX Fallback for depth-stencil formats due to an incomplete + * stencil blit implementation in some drivers. */ + if (format == GL_DEPTH_STENCIL) { + goto fallback; + } + + /* We are creating a texture of the size of the region being read back. + * Need to check for NPOT texture support. */ + if (!screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES) && + (!util_is_power_of_two(width) || + !util_is_power_of_two(height))) { + goto fallback; + } + + /* If the base internal format and the texture format don't match, we have + * to use the slow path. */ + if (rb->_BaseFormat != + _mesa_get_format_base_format(rb->Format)) { + goto fallback; + } + + /* See if the texture format already matches the format and type, + * in which case the memcpy-based fast path will likely be used and + * we don't have to blit. */ + if (_mesa_format_matches_format_and_type(rb->Format, format, + type, pack->SwapBytes)) { + goto fallback; + } + + if (_mesa_readpixels_needs_slow_path(ctx, format, type, GL_TRUE)) { + goto fallback; + } + + /* Convert the source format to what is expected by ReadPixels + * and see if it's supported. */ + src_format = util_format_linear(src->format); + src_format = util_format_luminance_to_red(src_format); + src_format = util_format_intensity_to_red(src_format); + + if (!src_format || + !screen->is_format_supported(screen, src_format, src->target, + src->nr_samples, + PIPE_BIND_SAMPLER_VIEW)) { + printf("fallback: src format unsupported %s\n", util_format_short_name(src_format)); + goto fallback; + } + + if (format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL) + bind |= PIPE_BIND_DEPTH_STENCIL; + else + bind |= PIPE_BIND_RENDER_TARGET; + + /* Choose the destination format by finding the best match + * for the format+type combo. */ + dst_format = st_choose_matching_format(screen, bind, format, type, + pack->SwapBytes); + if (dst_format == PIPE_FORMAT_NONE) { + printf("fallback: no matching format for %s, %s\n", + _mesa_lookup_enum_by_nr(format), _mesa_lookup_enum_by_nr(type)); + goto fallback; + } + + /* create the destination texture */ + memset(&dst_templ, 0, sizeof(dst_templ)); + dst_templ.target = PIPE_TEXTURE_2D; + dst_templ.format = dst_format; + dst_templ.bind = bind; + dst_templ.usage = PIPE_USAGE_STAGING; + + st_gl_texture_dims_to_pipe_dims(GL_TEXTURE_2D, width, height, 1, + &dst_templ.width0, &dst_templ.height0, + &dst_templ.depth0, &dst_templ.array_size); + + dst = screen->resource_create(screen, &dst_templ); + if (!dst) { + goto fallback; + } + + blit.src.resource = src; + blit.src.level = strb->rtt_level; + blit.src.format = src_format; + blit.dst.resource = dst; + blit.dst.level = 0; + blit.dst.format = dst->format; + blit.src.box.x = x; + blit.dst.box.x = 0; + blit.src.box.y = y; + blit.dst.box.y = 0; + blit.src.box.z = strb->rtt_face + strb->rtt_slice; + blit.dst.box.z = 0; + blit.src.box.width = blit.dst.box.width = width; + blit.src.box.height = blit.dst.box.height = height; + blit.src.box.depth = blit.dst.box.depth = 1; + blit.mask = st_get_blit_mask(rb->_BaseFormat, format); + blit.filter = PIPE_TEX_FILTER_NEAREST; + blit.scissor_enable = FALSE; + + if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { + blit.src.box.y = rb->Height - blit.src.box.y; + blit.src.box.height = -blit.src.box.height; + } + + /* blit */ + st->pipe->blit(st->pipe, &blit); + + /* map resources */ + pixels = _mesa_map_pbo_dest(ctx, pack, pixels); + + map = pipe_transfer_map_3d(pipe, dst, 0, PIPE_TRANSFER_READ, + 0, 0, 0, width, height, 1, &tex_xfer); + if (!map) { + _mesa_unmap_pbo_dest(ctx, pack); + pipe_resource_reference(&dst, NULL); + goto fallback; + } + + /* memcpy data into a user buffer */ + { + const uint bytesPerRow = width * util_format_get_blocksize(dst_format); + GLuint row; + + for (row = 0; row < height; row++) { + GLvoid *dest = _mesa_image_address3d(pack, pixels, + width, height, format, + type, 0, row, 0); + memcpy(dest, map, bytesPerRow); + map += tex_xfer->stride; + } + } + + pipe_transfer_unmap(pipe, tex_xfer); + _mesa_unmap_pbo_dest(ctx, pack); + pipe_resource_reference(&dst, NULL); + return; + +fallback: + _mesa_readpixels(ctx, x, y, width, height, format, type, pack, pixels); +} void st_init_readpixels_functions(struct dd_function_table *functions) { diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c index c922a3164..94fbbf7be 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.c +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c @@ -68,7 +68,7 @@ #define DBG if (0) printf -static enum pipe_texture_target +enum pipe_texture_target gl_target_to_pipe(GLenum target) { switch (target) { @@ -542,8 +542,8 @@ prep_teximage(struct gl_context *ctx, struct gl_texture_image *texImage, * Return a writemask for the gallium blit. The parameters can be base * formats or "format" from glDrawPixels/glTexImage/glGetTexImage. */ -static unsigned -get_blit_mask(GLenum srcFormat, GLenum dstFormat) +unsigned +st_get_blit_mask(GLenum srcFormat, GLenum dstFormat) { switch (dstFormat) { case GL_DEPTH_STENCIL: @@ -608,6 +608,10 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims, unsigned bind; GLubyte *map; + if (!st->prefer_blit_based_texture_transfer) { + goto fallback; + } + if (!dst) { goto fallback; } @@ -769,7 +773,7 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims, blit.src.box.width = blit.dst.box.width = width; blit.src.box.height = blit.dst.box.height = height; blit.src.box.depth = blit.dst.box.depth = depth; - blit.mask = get_blit_mask(format, texImage->_BaseFormat); + blit.mask = st_get_blit_mask(format, texImage->_BaseFormat); blit.filter = PIPE_TEX_FILTER_NEAREST; blit.scissor_enable = FALSE; @@ -860,6 +864,10 @@ st_GetTexImage(struct gl_context * ctx, ubyte *map = NULL; boolean done = FALSE; + if (!st->prefer_blit_based_texture_transfer) { + goto fallback; + } + if (!stImage->pt) { goto fallback; } @@ -996,7 +1004,7 @@ st_GetTexImage(struct gl_context * ctx, blit.src.box.width = blit.dst.box.width = width; blit.src.box.height = blit.dst.box.height = height; blit.src.box.depth = blit.dst.box.depth = depth; - blit.mask = get_blit_mask(texImage->_BaseFormat, format); + blit.mask = st_get_blit_mask(texImage->_BaseFormat, format); blit.filter = PIPE_TEX_FILTER_NEAREST; blit.scissor_enable = FALSE; @@ -1370,7 +1378,7 @@ st_CopyTexSubImage(struct gl_context *ctx, GLuint dims, blit.dst.box.width = width; blit.dst.box.height = height; blit.dst.box.depth = 1; - blit.mask = get_blit_mask(rb->_BaseFormat, texImage->_BaseFormat); + blit.mask = st_get_blit_mask(rb->_BaseFormat, texImage->_BaseFormat); blit.filter = PIPE_TEX_FILTER_NEAREST; /* 1D array textures need special treatment. diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.h b/mesalib/src/mesa/state_tracker/st_cb_texture.h index 27956bcc2..7f70d0b25 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_texture.h +++ b/mesalib/src/mesa/state_tracker/st_cb_texture.h @@ -38,6 +38,12 @@ struct gl_texture_object; struct pipe_context; struct st_context; +extern enum pipe_texture_target +gl_target_to_pipe(GLenum target); + +unsigned +st_get_blit_mask(GLenum srcFormat, GLenum dstFormat); + extern GLboolean st_finalize_texture(struct gl_context *ctx, struct pipe_context *pipe, diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c index f9a584ba0..cc87f2bb3 100644 --- a/mesalib/src/mesa/state_tracker/st_context.c +++ b/mesalib/src/mesa/state_tracker/st_context.c @@ -182,6 +182,11 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe, st->has_stencil_export = screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT); st->has_shader_model3 = screen->get_param(screen, PIPE_CAP_SM3); + st->prefer_blit_based_texture_transfer = screen->get_param(screen, + PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER); + + st->needs_texcoord_semantic = + screen->get_param(screen, PIPE_CAP_TGSI_TEXCOORD); /* GL limits and extensions */ st_init_limits(st); diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h index b9a98cd05..8786a036f 100644 --- a/mesalib/src/mesa/state_tracker/st_context.h +++ b/mesalib/src/mesa/state_tracker/st_context.h @@ -84,6 +84,9 @@ struct st_context boolean has_stencil_export; /**< can do shader stencil export? */ boolean has_time_elapsed; boolean has_shader_model3; + boolean prefer_blit_based_texture_transfer; + + boolean needs_texcoord_semantic; /* On old libGL's for linux we need to invalidate the drawables * on glViewpport calls, this is set via a option. diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c index 5fd44e76d..a15706a03 100644 --- a/mesalib/src/mesa/state_tracker/st_format.c +++ b/mesalib/src/mesa/state_tracker/st_format.c @@ -1769,13 +1769,15 @@ st_ChooseTextureFormat(struct gl_context *ctx, GLenum target, * Called via ctx->Driver.ChooseTextureFormat(). */ size_t -st_QuerySamplesForFormat(struct gl_context *ctx, GLenum internalFormat, - int samples[16]) +st_QuerySamplesForFormat(struct gl_context *ctx, GLenum target, + GLenum internalFormat, int samples[16]) { struct st_context *st = st_context(ctx); enum pipe_format format; unsigned i, bind, num_sample_counts = 0; + (void) target; + if (_mesa_is_depth_or_stencil_format(internalFormat)) bind = PIPE_BIND_DEPTH_STENCIL; else diff --git a/mesalib/src/mesa/state_tracker/st_format.h b/mesalib/src/mesa/state_tracker/st_format.h index 3db409b74..0a1c18d92 100644 --- a/mesalib/src/mesa/state_tracker/st_format.h +++ b/mesalib/src/mesa/state_tracker/st_format.h @@ -67,8 +67,8 @@ st_ChooseTextureFormat(struct gl_context * ctx, GLenum target, GLenum format, GLenum type); size_t -st_QuerySamplesForFormat(struct gl_context *ctx, GLenum internalFormat, - int samples[16]); +st_QuerySamplesForFormat(struct gl_context *ctx, GLenum target, + GLenum internalFormat, int samples[16]); /* can we use a sampler view to translate these formats only used to make TFP so far */ diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 0cef092d3..e3718eeda 100644 --- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -85,6 +85,11 @@ extern "C" { */ #define MAX_TEMPS 4096 +/** + * Maximum number of arrays + */ +#define MAX_ARRAYS 256 + /* will be 4 for GLSL 4.00 */ #define MAX_GLSL_TEXTURE_OFFSET 1 @@ -315,9 +320,11 @@ public: int next_temp; + unsigned array_sizes[MAX_ARRAYS]; + unsigned next_array; + int num_address_regs; int samplers_used; - bool indirect_addr_temps; bool indirect_addr_consts; int glsl_version; @@ -549,9 +556,6 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op, /* Update indirect addressing status used by TGSI */ if (dst.reladdr) { switch(dst.file) { - case PROGRAM_TEMPORARY: - this->indirect_addr_temps = true; - break; case PROGRAM_LOCAL_PARAM: case PROGRAM_ENV_PARAM: case PROGRAM_STATE_VAR: @@ -570,9 +574,6 @@ glsl_to_tgsi_visitor::emit(ir_instruction *ir, unsigned op, for (i=0; i<3; i++) { if(inst->src[i].reladdr) { switch(inst->src[i].file) { - case PROGRAM_TEMPORARY: - this->indirect_addr_temps = true; - break; case PROGRAM_LOCAL_PARAM: case PROGRAM_ENV_PARAM: case PROGRAM_STATE_VAR: @@ -1005,17 +1006,26 @@ glsl_to_tgsi_visitor::get_temp(const glsl_type *type) st_src_reg src; src.type = native_integers ? type->base_type : GLSL_TYPE_FLOAT; - src.file = PROGRAM_TEMPORARY; - src.index = next_temp; src.reladdr = NULL; - next_temp += type_size(type); + src.negate = 0; + + if (type->is_array() || type->is_matrix()) { + src.file = PROGRAM_ARRAY; + src.index = next_array << 16 | 0x8000; + array_sizes[next_array] = type_size(type); + ++next_array; + + } else { + src.file = PROGRAM_TEMPORARY; + src.index = next_temp; + next_temp += type_size(type); + } if (type->is_array() || type->is_record()) { src.swizzle = SWIZZLE_NOOP; } else { src.swizzle = swizzle_for_size(type->vector_elements); } - src.negate = 0; return src; } @@ -1078,13 +1088,11 @@ glsl_to_tgsi_visitor::visit(ir_variable *ir) */ assert((int) ir->num_state_slots == type_size(ir->type)); - storage = new(mem_ctx) variable_storage(ir, PROGRAM_TEMPORARY, - this->next_temp); - this->variables.push_tail(storage); - this->next_temp += type_size(ir->type); + dst = st_dst_reg(get_temp(ir->type)); + + storage = new(mem_ctx) variable_storage(ir, dst.file, dst.index); - dst = st_dst_reg(st_src_reg(PROGRAM_TEMPORARY, storage->index, - native_integers ? ir->type->base_type : GLSL_TYPE_FLOAT)); + this->variables.push_tail(storage); } @@ -2052,11 +2060,11 @@ glsl_to_tgsi_visitor::visit(ir_dereference_variable *ir) break; case ir_var_auto: case ir_var_temporary: - entry = new(mem_ctx) variable_storage(var, PROGRAM_TEMPORARY, - this->next_temp); + st_src_reg src = get_temp(var->type); + + entry = new(mem_ctx) variable_storage(var, src.file, src.index); this->variables.push_tail(entry); - next_temp += type_size(var->type); break; } @@ -2574,11 +2582,10 @@ glsl_to_tgsi_visitor::get_function_signature(ir_function_signature *sig) storage = find_variable_storage(param); assert(!storage); - storage = new(mem_ctx) variable_storage(param, PROGRAM_TEMPORARY, - this->next_temp); - this->variables.push_tail(storage); + st_src_reg src = get_temp(param->type); - this->next_temp += type_size(param->type); + storage = new(mem_ctx) variable_storage(param, src.file, src.index); + this->variables.push_tail(storage); } if (!sig->return_type->is_void()) { @@ -2978,12 +2985,12 @@ glsl_to_tgsi_visitor::glsl_to_tgsi_visitor() { result.file = PROGRAM_UNDEFINED; next_temp = 1; + next_array = 0; next_signature_id = 1; num_immediates = 0; current_function = NULL; num_address_regs = 0; samplers_used = 0; - indirect_addr_temps = false; indirect_addr_consts = false; glsl_version = 0; native_integers = false; @@ -3183,7 +3190,8 @@ glsl_to_tgsi_visitor::simplify_cmp(void) assert(inst->dst.index < MAX_TEMPS); prevWriteMask = tempWrites[inst->dst.index]; tempWrites[inst->dst.index] |= inst->dst.writemask; - } + } else + break; /* For a CMP to be considered a conditional write, the destination * register and source register two must be the same. */ @@ -3821,7 +3829,6 @@ get_pixel_transfer_visitor(struct st_fragment_program *fp, v->next_temp = original->next_temp; v->num_address_regs = original->num_address_regs; v->samplers_used = prog->SamplersUsed = original->samplers_used; - v->indirect_addr_temps = original->indirect_addr_temps; v->indirect_addr_consts = original->indirect_addr_consts; memcpy(&v->immediates, &original->immediates, sizeof(v->immediates)); v->num_immediates = original->num_immediates; @@ -3952,7 +3959,6 @@ get_bitmap_visitor(struct st_fragment_program *fp, v->next_temp = original->next_temp; v->num_address_regs = original->num_address_regs; v->samplers_used = prog->SamplersUsed = original->samplers_used; - v->indirect_addr_temps = original->indirect_addr_temps; v->indirect_addr_consts = original->indirect_addr_consts; memcpy(&v->immediates, &original->immediates, sizeof(v->immediates)); v->num_immediates = original->num_immediates; @@ -4014,6 +4020,7 @@ struct st_translate { struct ureg_program *ureg; struct ureg_dst temps[MAX_TEMPS]; + struct ureg_dst arrays[MAX_ARRAYS]; struct ureg_src *constants; struct ureg_src *immediates; struct ureg_dst outputs[PIPE_MAX_SHADER_OUTPUTS]; @@ -4022,6 +4029,8 @@ struct st_translate { struct ureg_src samplers[PIPE_MAX_SAMPLERS]; struct ureg_src systemValues[SYSTEM_VALUE_MAX]; + unsigned array_sizes[MAX_ARRAYS]; + const GLuint *inputMapping; const GLuint *outputMapping; @@ -4132,16 +4141,34 @@ dst_register(struct st_translate *t, gl_register_file file, GLuint index) { + unsigned array; + switch(file) { case PROGRAM_UNDEFINED: return ureg_dst_undef(); case PROGRAM_TEMPORARY: + assert(index >= 0); + assert(index < (int) Elements(t->temps)); + if (ureg_dst_is_undef(t->temps[index])) t->temps[index] = ureg_DECL_local_temporary(t->ureg); return t->temps[index]; + case PROGRAM_ARRAY: + array = index >> 16; + + assert(array >= 0); + assert(array < (int) Elements(t->arrays)); + + if (ureg_dst_is_undef(t->arrays[array])) + t->arrays[array] = ureg_DECL_array_temporary( + t->ureg, t->array_sizes[array], TRUE); + + return ureg_dst_array_offset(t->arrays[array], + (int)(index & 0xFFFF) - 0x8000); + case PROGRAM_OUTPUT: if (t->procType == TGSI_PROCESSOR_VERTEX) assert(index < VARYING_SLOT_MAX); @@ -4176,11 +4203,8 @@ src_register(struct st_translate *t, return ureg_src_undef(); case PROGRAM_TEMPORARY: - assert(index >= 0); - assert(index < (int) Elements(t->temps)); - if (ureg_dst_is_undef(t->temps[index])) - t->temps[index] = ureg_DECL_local_temporary(t->ureg); - return ureg_src(t->temps[index]); + case PROGRAM_ARRAY: + return ureg_src(dst_register(t, file, index)); case PROGRAM_ENV_PARAM: case PROGRAM_LOCAL_PARAM: @@ -4262,8 +4286,10 @@ translate_dst(struct st_translate *t, } } - if (dst_reg->reladdr != NULL) + if (dst_reg->reladdr != NULL) { + assert(dst_reg->file != PROGRAM_TEMPORARY); dst = ureg_dst_indirect(dst, ureg_src(t->address[0])); + } return dst; } @@ -4286,26 +4312,8 @@ translate_src(struct st_translate *t, const st_src_reg *src_reg) src = ureg_negate(src); if (src_reg->reladdr != NULL) { - /* Normally ureg_src_indirect() would be used here, but a stupid compiler - * bug in g++ makes ureg_src_indirect (an inline C function) erroneously - * set the bit for src.Negate. So we have to do the operation manually - * here to work around the compiler's problems. */ - /*src = ureg_src_indirect(src, ureg_src(t->address[0]));*/ - struct ureg_src addr = ureg_src(t->address[0]); - src.Indirect = 1; - src.IndirectFile = addr.File; - src.IndirectIndex = addr.Index; - src.IndirectSwizzle = addr.SwizzleX; - - if (src_reg->file != PROGRAM_INPUT && - src_reg->file != PROGRAM_OUTPUT) { - /* If src_reg->index was negative, it was set to zero in - * src_register(). Reassign it now. But don't do this - * for input/output regs since they get remapped while - * const buffers don't. - */ - src.Index = src_reg->index; - } + assert(src_reg->file != PROGRAM_TEMPORARY); + src = ureg_src_indirect(src, ureg_src(t->address[0])); } return src; @@ -4820,16 +4828,9 @@ st_translate_program( } } - if (program->indirect_addr_temps) { - /* If temps are accessed with indirect addressing, declare temporaries - * in sequential order. Else, we declare them on demand elsewhere. - * (Note: the number of temporaries is equal to program->next_temp) - */ - for (i = 0; i < (unsigned)program->next_temp; i++) { - /* XXX use TGSI_FILE_TEMPORARY_ARRAY when it's supported by ureg */ - t->temps[i] = ureg_DECL_local_temporary(t->ureg); - } - } + /* Copy over array sizes + */ + memcpy(t->array_sizes, program->array_sizes, sizeof(unsigned) * program->next_array); /* Emit constants and uniforms. TGSI uses a single index space for these, * so we put all the translated regs in t->constants. @@ -5064,16 +5065,9 @@ get_mesa_program(struct gl_context *ctx, v->copy_propagate(); while (v->eliminate_dead_code_advanced()); - /* FIXME: These passes to optimize temporary registers don't work when there - * is indirect addressing of the temporary register space. We need proper - * array support so that we don't have to give up these passes in every - * shader that uses arrays. - */ - if (!v->indirect_addr_temps) { - v->eliminate_dead_code(); - v->merge_registers(); - v->renumber_registers(); - } + v->eliminate_dead_code(); + v->merge_registers(); + v->renumber_registers(); /* Write the END instruction. */ v->emit(NULL, TGSI_OPCODE_END); diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c index 6af8df316..7a38da84f 100644 --- a/mesalib/src/mesa/state_tracker/st_program.c +++ b/mesalib/src/mesa/state_tracker/st_program.c @@ -177,6 +177,7 @@ void st_prepare_vertex_program(struct gl_context *ctx, struct st_vertex_program *stvp) { + struct st_context *st = st_context(ctx); GLuint attr; stvp->num_inputs = 0; @@ -267,7 +268,8 @@ st_prepare_vertex_program(struct gl_context *ctx, case VARYING_SLOT_TEX5: case VARYING_SLOT_TEX6: case VARYING_SLOT_TEX7: - stvp->output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; + stvp->output_semantic_name[slot] = st->needs_texcoord_semantic ? + TGSI_SEMANTIC_TEXCOORD : TGSI_SEMANTIC_GENERIC; stvp->output_semantic_index[slot] = attr - VARYING_SLOT_TEX0; break; @@ -275,10 +277,8 @@ st_prepare_vertex_program(struct gl_context *ctx, default: assert(attr < VARYING_SLOT_MAX); stvp->output_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; - stvp->output_semantic_index[slot] = (VARYING_SLOT_VAR0 - - VARYING_SLOT_TEX0 + - attr - - VARYING_SLOT_VAR0); + stvp->output_semantic_index[slot] = st->needs_texcoord_semantic ? + (attr - VARYING_SLOT_VAR0) : (attr - VARYING_SLOT_TEX0); break; } } @@ -585,11 +585,18 @@ st_translate_fragment_program(struct st_context *st, * fragment shader plus fixed-function hardware (such as * BFC). * - * There is no requirement that semantic indexes start at - * zero or be restricted to a particular range -- nobody - * should be building tables based on semantic index. + * However, some drivers may need us to identify the PNTC and TEXi + * varyings if, for example, their capability to replace them with + * sprite coordinates is limited. */ case VARYING_SLOT_PNTC: + if (st->needs_texcoord_semantic) { + input_semantic_name[slot] = TGSI_SEMANTIC_PCOORD; + input_semantic_index[slot] = 0; + interpMode[slot] = TGSI_INTERPOLATE_LINEAR; + break; + } + /* fall through */ case VARYING_SLOT_TEX0: case VARYING_SLOT_TEX1: case VARYING_SLOT_TEX2: @@ -598,13 +605,29 @@ st_translate_fragment_program(struct st_context *st, case VARYING_SLOT_TEX5: case VARYING_SLOT_TEX6: case VARYING_SLOT_TEX7: + if (st->needs_texcoord_semantic) { + input_semantic_name[slot] = TGSI_SEMANTIC_TEXCOORD; + input_semantic_index[slot] = attr - VARYING_SLOT_TEX0; + interpMode[slot] = + st_translate_interp(stfp->Base.InterpQualifier[attr], FALSE); + break; + } + /* fall through */ case VARYING_SLOT_VAR0: default: - /* Actually, let's try and zero-base this just for - * readability of the generated TGSI. + /* Semantic indices should be zero-based because drivers may choose + * to assign a fixed slot determined by that index. + * This is useful because ARB_separate_shader_objects uses location + * qualifiers for linkage, and if the semantic index corresponds to + * these locations, linkage passes in the driver become unecessary. + * + * If needs_texcoord_semantic is true, no semantic indices will be + * consumed for the TEXi varyings, and we can base the locations of + * the user varyings on VAR0. Otherwise, we use TEX0 as base index. */ assert(attr >= VARYING_SLOT_TEX0); - input_semantic_index[slot] = (attr - VARYING_SLOT_TEX0); + input_semantic_index[slot] = st->needs_texcoord_semantic ? + (attr - VARYING_SLOT_VAR0) : (attr - VARYING_SLOT_TEX0); input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; if (attr == VARYING_SLOT_PNTC) interpMode[slot] = TGSI_INTERPOLATE_LINEAR; |