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authormarha <marha@users.sourceforge.net>2013-12-22 12:51:45 +0100
committermarha <marha@users.sourceforge.net>2013-12-22 12:51:45 +0100
commitc81020559f329a516191927222b3698ba7370aca (patch)
tree6f004f5723ca41881b2ba703ed619a92faebfe16 /mesalib/src/mesa/drivers
parentc043f97a8572e1f509251288d8bcd70d0fb96770 (diff)
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libxtrans fontconfig glproto libX11 libxcb xcbproto mesa xserver pixman xkeyboard-config git update 22 Dec 2013
xserver commit a68df147421da21528b5be2d34678383922fa352 libxcb commit f653464554469b5767f1c99abced25a76bace047 libxcb/xcb-proto commit 4087fc682c5ceb849b74442e17a6b73176e5eecb xkeyboard-config commit a224a636139d22e1dc7ca7d23782cd656e87bcf5 libX11 commit 3d69b0a83e62f8f6fbdd952fc49cdbdf8825e1e6 libXdmcp commit 089081dca4ba3598c6f9bf401c029378943b5854 libXext commit bb24f2970f2e425f4df90c9b73d078ad15a73fbb libfontenc commit 3acba630d8b57084f7e92c15732408711ed5137a libXinerama commit edd95182b26eb5d576d4878c559e0f17dddaa909 libXau commit 304a11be4727c5a7feeb2501e8e001466f8ce84e xkbcomp commit e3e6e938535532bfad175c1635256ab7fb3ac943 pixman commit 945ab7a6f3eb6241f07e8f094dc0e647d1f10d9d xextproto commit 3f355f138d6df57e067458a20f47307883048adb randrproto commit e7526e6b5fe0966929cda10b2ded0258413744db glproto commit f84853d97d5749308992412a215fa518b6536eb3 mkfontscale commit 880a0c4733e62e54e6a0f1238c7430727d23657b xwininfo commit ba0d1b0da21d2dbdd81098ed5778f3792b472e13 libXft commit 4acfdaf95adb0a05c2a25550bdde036c865902f4 libXmu commit 22d9c590901e121936f50dee97dc60c4f7defb63 libxtrans commit 2c0a7840a28ae696e80e73157856d7a049fdf6c7 fontconfig commit 5c725f2f5829238d16116f782d00d8bb0defaf08 mesa commit 2efe7927d38983029784825fc4897e9b77aa237e
Diffstat (limited to 'mesalib/src/mesa/drivers')
-rw-r--r--mesalib/src/mesa/drivers/common/driverfuncs.c3
-rw-r--r--mesalib/src/mesa/drivers/dri/common/dri_util.c26
-rw-r--r--mesalib/src/mesa/drivers/dri/common/dri_util.h8
-rw-r--r--mesalib/src/mesa/drivers/dri/common/megadriver_stub.c126
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/swrast.c39
5 files changed, 196 insertions, 6 deletions
diff --git a/mesalib/src/mesa/drivers/common/driverfuncs.c b/mesalib/src/mesa/drivers/common/driverfuncs.c
index 5faa98af1..f18568827 100644
--- a/mesalib/src/mesa/drivers/common/driverfuncs.c
+++ b/mesalib/src/mesa/drivers/common/driverfuncs.c
@@ -211,6 +211,9 @@ _mesa_init_driver_functions(struct dd_function_table *driver)
/* GL_ARB_texture_storage */
driver->AllocTextureStorage = _mesa_alloc_texture_storage;
+ /* GL_ARB_texture_view */
+ driver->TextureView = NULL;
+
/* GL_ARB_texture_multisample */
driver->GetSamplePosition = NULL;
}
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.c b/mesalib/src/mesa/drivers/dri/common/dri_util.c
index 0bce77ea9..d64821112 100644
--- a/mesalib/src/mesa/drivers/dri/common/dri_util.c
+++ b/mesalib/src/mesa/drivers/dri/common/dri_util.c
@@ -438,16 +438,19 @@ driCreateContextAttribs(__DRIscreen *screen, int api,
return NULL;
}
- struct gl_context *ctx = context->driverPrivate;
+ *error = __DRI_CTX_ERROR_SUCCESS;
+ return context;
+}
+
+void
+driContextSetFlags(struct gl_context *ctx, uint32_t flags)
+{
if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0)
ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
if ((flags & __DRI_CTX_FLAG_DEBUG) != 0) {
ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_DEBUG_BIT;
ctx->Debug.DebugOutput = GL_TRUE;
}
-
- *error = __DRI_CTX_ERROR_SUCCESS;
- return context;
}
static __DRIcontext *
@@ -873,3 +876,18 @@ const __DRIimageDriverExtension driImageDriverExtension = {
.getAPIMask = driGetAPIMask,
.createContextAttribs = driCreateContextAttribs,
};
+
+/* swrast copy sub buffer entrypoint. */
+static void driCopySubBuffer(__DRIdrawable *pdp, int x, int y,
+ int w, int h)
+{
+ assert(pdp->driScreenPriv->swrast_loader);
+
+ pdp->driScreenPriv->driver->CopySubBuffer(pdp, x, y, w, h);
+}
+
+/* for swrast only */
+const __DRIcopySubBufferExtension driCopySubBufferExtension = {
+ { __DRI_COPY_SUB_BUFFER, 1 },
+ .copySubBuffer = driCopySubBuffer,
+};
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.h b/mesalib/src/mesa/drivers/dri/common/dri_util.h
index 79a8564ad..a79a4ed7a 100644
--- a/mesalib/src/mesa/drivers/dri/common/dri_util.h
+++ b/mesalib/src/mesa/drivers/dri/common/dri_util.h
@@ -66,7 +66,7 @@ extern const __DRIcoreExtension driCoreExtension;
extern const __DRIswrastExtension driSWRastExtension;
extern const __DRIdri2Extension driDRI2Extension;
extern const __DRI2configQueryExtension dri2ConfigQueryExtension;
-
+extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
/**
* Driver callback functions.
*
@@ -115,6 +115,9 @@ struct __DriverAPIRec {
int width, int height);
void (*ReleaseBuffer) (__DRIscreen *screenPrivate, __DRIbuffer *buffer);
+
+ void (*CopySubBuffer)(__DRIdrawable *driDrawPriv, int x, int y,
+ int w, int h);
};
extern const struct __DriverAPIRec driDriverAPI;
@@ -289,6 +292,9 @@ dri2InvalidateDrawable(__DRIdrawable *drawable);
extern void
driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv);
+extern void
+driContextSetFlags(struct gl_context *ctx, uint32_t flags);
+
extern const __DRIimageDriverExtension driImageDriverExtension;
#endif /* _DRI_UTIL_H_ */
diff --git a/mesalib/src/mesa/drivers/dri/common/megadriver_stub.c b/mesalib/src/mesa/drivers/dri/common/megadriver_stub.c
index 6bf5d7327..a8217703d 100644
--- a/mesalib/src/mesa/drivers/dri/common/megadriver_stub.c
+++ b/mesalib/src/mesa/drivers/dri/common/megadriver_stub.c
@@ -23,6 +23,132 @@
#include <stdio.h>
#include "dri_util.h"
+#include <dlfcn.h>
+#include "main/macros.h"
+
+/* We need GNU extensions to dlfcn.h in order to provide backward
+ * compatibility for the older DRI driver loader mechanism. (dladdr,
+ * Dl_info, and RTLD_DEFAULT are only defined when _GNU_SOURCE is
+ * defined.)
+ */
+#ifdef _GNU_SOURCE
+
+#define MEGADRIVER_STUB_MAX_EXTENSIONS 10
+#define LIB_PATH_SUFFIX "_dri.so"
+#define LIB_PATH_SUFFIX_LENGTH (sizeof(LIB_PATH_SUFFIX)-1)
+
+/* This is the table of extensions that the loader will dlsym() for.
+ *
+ * Initially it is empty for the megadriver stub, but the library
+ * constructor may initialize it based on the name of the library that
+ * is being loaded.
+ */
+PUBLIC const __DRIextension *
+__driDriverExtensions[MEGADRIVER_STUB_MAX_EXTENSIONS] = {
+ NULL
+};
+
+/**
+ * This is a constructor function for the megadriver dynamic library.
+ *
+ * When the driver is dlopen'ed, this function will run. It will
+ * search for the name of the foo_dri.so file that was opened using
+ * the dladdr function.
+ *
+ * After finding foo's name, it will call __driDriverGetExtensions_foo
+ * and use the return to update __driDriverExtensions to enable
+ * compatibility with older DRI driver loaders.
+ */
+__attribute__((constructor)) static void
+megadriver_stub_init(void)
+{
+ Dl_info info;
+ char *driver_name;
+ size_t name_len;
+ char *get_extensions_name;
+ const __DRIextension **(*get_extensions)(void);
+ const __DRIextension **extensions;
+ int i;
+
+ /* Call dladdr on __driDriverExtensions. We are really
+ * interested in the returned info.dli_fname so we can
+ * figure out the path name of the library being loaded.
+ */
+ i = dladdr((void*) __driDriverExtensions, &info);
+ if (i == 0)
+ return;
+
+ /* Search for the last '/' character in the path. */
+ driver_name = strrchr(info.dli_fname, '/');
+ if (driver_name != NULL) {
+ /* Skip '/' character */
+ driver_name++;
+ } else {
+ /* Try using the start of the path */
+ driver_name = (char*) info.dli_fname;
+ }
+
+ /* Make sure the path ends with _dri.so */
+ name_len = strlen(driver_name);
+ i = name_len - LIB_PATH_SUFFIX_LENGTH;
+ if (i < 0 || strcmp(driver_name + i, LIB_PATH_SUFFIX) != 0)
+ return;
+
+ /* Duplicate the string so we can modify it.
+ * So far we've been using info.dli_fname.
+ */
+ driver_name = strdup(driver_name);
+ if (!driver_name)
+ return;
+
+ /* The path ends with _dri.so. Chop this part of the
+ * string off. Then we'll have the driver's final name.
+ */
+ driver_name[i] = '\0';
+
+ i = asprintf(&get_extensions_name, "%s_%s",
+ __DRI_DRIVER_GET_EXTENSIONS, driver_name);
+ free(driver_name);
+ if (i == -1)
+ return;
+
+ /* dlsym to get the driver's get extensions function. We
+ * don't have the dlopen handle, so we have to use
+ * RTLD_DEFAULT. It seems unlikely that the symbol will
+ * be found in another library, but this isn't optimal.
+ */
+ get_extensions = dlsym(RTLD_DEFAULT, get_extensions_name);
+ free(get_extensions_name);
+ if (!get_extensions)
+ return;
+
+ /* Use the newer DRI loader entrypoint to find extensions.
+ * We will then expose these extensions via the older
+ * __driDriverExtensions symbol.
+ */
+ extensions = get_extensions();
+
+ /* Copy the extensions into the __driDriverExtensions array
+ * we declared.
+ */
+ for (i = 0; i < ARRAY_SIZE(__driDriverExtensions); i++) {
+ __driDriverExtensions[i] = extensions[i];
+ if (extensions[i] == NULL)
+ break;
+ }
+
+ /* If the driver had more extensions than we reserved, then
+ * bail out.
+ */
+ if (i == ARRAY_SIZE(__driDriverExtensions)) {
+ __driDriverExtensions[0] = NULL;
+ fprintf(stderr, "Megadriver stub did not reserve enough extension "
+ "slots.\n");
+ return;
+ }
+}
+
+#endif /* _GNU_SOURCE */
static const
__DRIconfig **stub_error_init_screen(__DRIscreen *psp)
diff --git a/mesalib/src/mesa/drivers/dri/swrast/swrast.c b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
index 73dc5c4c0..79a27408f 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/swrast.c
+++ b/mesalib/src/mesa/drivers/dri/swrast/swrast.c
@@ -402,7 +402,7 @@ swrast_map_renderbuffer(struct gl_context *ctx,
stride = w * cpp;
xrb->Base.Buffer = malloc(h * stride);
- sPriv->swrast_loader->getImage(dPriv, x, y, w, h,
+ sPriv->swrast_loader->getImage(dPriv, x, rb->Height - y - h, w, h,
(char *) xrb->Base.Buffer,
dPriv->loaderPrivate);
@@ -705,6 +705,8 @@ dri_create_context(gl_api api,
goto context_fail;
}
+ driContextSetFlags(mesaCtx, flags);
+
/* do bounds checking to prevent segfaults and server crashes! */
mesaCtx->Const.CheckArrayBounds = GL_TRUE;
@@ -820,6 +822,39 @@ dri_unbind_context(__DRIcontext * cPriv)
return GL_TRUE;
}
+static void
+dri_copy_sub_buffer(__DRIdrawable *dPriv, int x, int y,
+ int w, int h)
+{
+ __DRIscreen *sPriv = dPriv->driScreenPriv;
+ void *data;
+ int iy;
+ struct dri_drawable *drawable = dri_drawable(dPriv);
+ struct gl_framebuffer *fb;
+ struct dri_swrast_renderbuffer *frontrb, *backrb;
+
+ TRACE;
+
+ fb = &drawable->Base;
+
+ frontrb =
+ dri_swrast_renderbuffer(fb->Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+ backrb =
+ dri_swrast_renderbuffer(fb->Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+
+ /* check for signle-buffered */
+ if (backrb == NULL)
+ return;
+
+ iy = frontrb->Base.Base.Height - y - h;
+ data = (char *)backrb->Base.Buffer + (iy * backrb->pitch) + (x * ((backrb->bpp + 7) / 8));
+ sPriv->swrast_loader->putImage2(dPriv, __DRI_SWRAST_IMAGE_OP_SWAP,
+ x, iy, w, h,
+ frontrb->pitch,
+ data,
+ dPriv->loaderPrivate);
+}
+
static const struct __DriverAPIRec swrast_driver_api = {
.InitScreen = dri_init_screen,
@@ -831,6 +866,7 @@ static const struct __DriverAPIRec swrast_driver_api = {
.SwapBuffers = dri_swap_buffers,
.MakeCurrent = dri_make_current,
.UnbindContext = dri_unbind_context,
+ .CopySubBuffer = dri_copy_sub_buffer,
};
static const struct __DRIDriverVtableExtensionRec swrast_vtable = {
@@ -841,6 +877,7 @@ static const struct __DRIDriverVtableExtensionRec swrast_vtable = {
static const __DRIextension *swrast_driver_extensions[] = {
&driCoreExtension.base,
&driSWRastExtension.base,
+ &driCopySubBufferExtension.base,
&swrast_vtable.base,
NULL
};