Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig glproto libX11 mesa xserver xkeyboard-config git update 31 oct 2013

Conflicts:
	xorg-server/glx/dispatch.h
	xorg-server/glx/glapi.c
	xorg-server/glx/glapi.h
	xorg-server/glx/glapi_gentable.c
	xorg-server/glx/glapitable.h
	xorg-server/glx/glprocs.h
	xorg-server/glx/glxcmdsswap.c
	xorg-server/glx/glxdri.c
	xorg-server/glx/glxext.c
	xorg-server/glx/glxext.h
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch.h
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_reqsize.c
	xorg-server/glx/indirect_reqsize.h
	xorg-server/glx/indirect_size.h
	xorg-server/glx/indirect_size_get.c
	xorg-server/glx/indirect_size_get.h
	xorg-server/glx/indirect_table.c
	xorg-server/glx/indirect_texture_compression.c
	xorg-server/glx/render2.c
	xorg-server/glx/render2swap.c

1 files changed, 424 insertions, 0 deletions

diff --git a/mesalib/src/mesa/main/vdpau.c b/mesalib/src/mesa/main/vdpau.c
new file mode 100644
index 000000000..e21a26b43
--- /dev/null
+++ b/mesalib/src/mesa/main/vdpau.c
@@ -0,0 +1,424 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <christian.koenig@amd.com>
+ *
+ */
+
+#include <stdbool.h>
+#include "context.h"
+#include "glformats.h"
+#include "hash_table.h"
+#include "set.h"
+#include "texobj.h"
+#include "teximage.h"
+#include "vdpau.h"
+
+#define MAX_TEXTURES 4
+
+struct vdp_surface
+{
+   GLenum target;
+   struct gl_texture_object *textures[MAX_TEXTURES];
+   GLenum access, state;
+   GLboolean output;
+   const GLvoid *vdpSurface;
+};
+
+void GLAPIENTRY
+_mesa_VDPAUInitNV(const GLvoid *vdpDevice, const GLvoid *getProcAddress)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!vdpDevice) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "vdpDevice");
+      return;
+   }
+
+   if (!getProcAddress) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "getProcAddress");
+      return;
+   }
+
+   if (ctx->vdpDevice || ctx->vdpGetProcAddress || ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUInitNV");
+      return;
+   }
+
+   ctx->vdpDevice = vdpDevice;
+   ctx->vdpGetProcAddress = getProcAddress;
+   ctx->vdpSurfaces = _mesa_set_create(NULL, _mesa_key_pointer_equal);
+}
+
+static void
+unregister_surface(struct set_entry *entry)
+{
+   struct vdp_surface *surf = (struct vdp_surface *)entry->key;
+   GET_CURRENT_CONTEXT(ctx);
+   
+   if (surf->state == GL_SURFACE_MAPPED_NV) {
+      GLintptr surfaces[] = { (GLintptr)surf };
+      _mesa_VDPAUUnmapSurfacesNV(1, surfaces);
+   }
+
+   _mesa_set_remove(ctx->vdpSurfaces, entry);
+   FREE(surf);
+}
+
+void GLAPIENTRY
+_mesa_VDPAUFiniNV(void)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUFiniNV");
+      return;
+   }
+
+   _mesa_set_destroy(ctx->vdpSurfaces, unregister_surface);
+
+   ctx->vdpDevice = 0;
+   ctx->vdpGetProcAddress = 0;
+   ctx->vdpSurfaces = NULL;
+}
+
+static GLintptr
+register_surface(struct gl_context *ctx, GLboolean isOutput,
+                 const GLvoid *vdpSurface, GLenum target,
+                 GLsizei numTextureNames, const GLuint *textureNames)
+{
+   struct vdp_surface *surf;
+   int i;
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAURegisterSurfaceNV");
+      return (GLintptr)NULL;
+   }
+
+   if (target != GL_TEXTURE_2D && target != GL_TEXTURE_RECTANGLE) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "VDPAURegisterSurfaceNV");
+      return (GLintptr)NULL;
+   }
+
+   if (target == GL_TEXTURE_RECTANGLE && !ctx->Extensions.NV_texture_rectangle) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "VDPAURegisterSurfaceNV");
+      return (GLintptr)NULL;
+   }
+
+   surf = CALLOC_STRUCT( vdp_surface );
+   surf->vdpSurface = vdpSurface;
+   surf->target = target;
+   surf->access = GL_READ_WRITE;
+   surf->state = GL_SURFACE_REGISTERED_NV;
+   surf->output = isOutput;
+   for (i = 0; i < numTextureNames; ++i) {
+      struct gl_texture_object *tex;
+      tex  = _mesa_lookup_texture(ctx, textureNames[i]);
+
+      _mesa_lock_texture(ctx, tex);
+
+      if (tex->Immutable) {
+         _mesa_unlock_texture(ctx, tex);
+         FREE(surf);
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "VDPAURegisterSurfaceNV(texture is immutable)");
+         return (GLintptr)NULL;
+      }
+
+      if (tex->Target == 0)
+         tex->Target = target;
+      else if (tex->Target != target) {
+         _mesa_unlock_texture(ctx, tex);
+         FREE(surf);
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "VDPAURegisterSurfaceNV(target mismatch)");
+         return (GLintptr)NULL;
+      }
+
+      /* This will disallow respecifying the storage. */
+      tex->Immutable = GL_TRUE;
+      _mesa_unlock_texture(ctx, tex);
+
+      _mesa_reference_texobj(&surf->textures[i], tex);
+   }
+
+   _mesa_set_add(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf);
+
+   return (GLintptr)surf;
+}
+
+GLintptr GLAPIENTRY
+_mesa_VDPAURegisterVideoSurfaceNV(const GLvoid *vdpSurface, GLenum target,
+                                  GLsizei numTextureNames,
+                                  const GLuint *textureNames)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (numTextureNames != 4) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAURegisterVideoSurfaceNV");
+      return (GLintptr)NULL;
+   }
+
+   return register_surface(ctx, false, vdpSurface, target,
+                           numTextureNames, textureNames);
+}
+
+GLintptr GLAPIENTRY
+_mesa_VDPAURegisterOutputSurfaceNV(const GLvoid *vdpSurface, GLenum target,
+                                   GLsizei numTextureNames,
+                                   const GLuint *textureNames)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (numTextureNames != 1) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAURegisterVideoSurfaceNV");
+      return (GLintptr)NULL;
+   }
+
+   return register_surface(ctx, true, vdpSurface, target,
+                           numTextureNames, textureNames);
+}
+
+void GLAPIENTRY
+_mesa_VDPAUIsSurfaceNV(GLintptr surface)
+{
+   struct vdp_surface *surf = (struct vdp_surface *)surface;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUIsSurfaceNV");
+      return;
+   }
+
+   if (!_mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUIsSurfaceNV");
+      return;
+   }
+}
+
+void GLAPIENTRY
+_mesa_VDPAUUnregisterSurfaceNV(GLintptr surface)
+{
+   struct vdp_surface *surf = (struct vdp_surface *)surface;
+   struct set_entry *entry;
+   int i;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUUnregisterSurfaceNV");
+      return;
+   }
+
+   /* according to the spec it's ok when this is zero */
+   if (surface == 0)
+      return;
+
+   entry = _mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf);
+   if (!entry) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUUnregisterSurfaceNV");
+      return;
+   }
+
+   for (i = 0; i < MAX_TEXTURES; i++) {
+      if (surf->textures[i]) {
+         surf->textures[i]->Immutable = GL_FALSE;
+         _mesa_reference_texobj(&surf->textures[i], NULL);
+      }
+   }
+
+   _mesa_set_remove(ctx->vdpSurfaces, entry);
+   FREE(surf);
+}
+
+void GLAPIENTRY
+_mesa_VDPAUGetSurfaceivNV(GLintptr surface, GLenum pname, GLsizei bufSize,
+                          GLsizei *length, GLint *values)
+{
+   struct vdp_surface *surf = (struct vdp_surface *)surface;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUGetSurfaceivNV");
+      return;
+   }
+
+   if (!_mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUGetSurfaceivNV");
+      return;
+   }
+
+   if (pname != GL_SURFACE_STATE_NV) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "VDPAUGetSurfaceivNV");
+      return;
+   }
+
+   if (bufSize < 1) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUGetSurfaceivNV");
+      return;
+   }
+
+   values[0] = surf->state;
+
+   if (length != NULL)
+      *length = 1;
+}
+
+void GLAPIENTRY
+_mesa_VDPAUSurfaceAccessNV(GLintptr surface, GLenum access)
+{
+   struct vdp_surface *surf = (struct vdp_surface *)surface;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUSurfaceAccessNV");
+      return;
+   }
+
+   if (!_mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf)) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUSurfaceAccessNV");
+      return;
+   }
+
+   if (access != GL_READ_ONLY && access != GL_WRITE_ONLY &&
+       access != GL_READ_WRITE) {
+
+      _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUSurfaceAccessNV");
+      return;
+   }
+
+   if (surf->state == GL_SURFACE_MAPPED_NV) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUSurfaceAccessNV");
+      return;
+   }
+
+   surf->access = access;
+}
+
+void GLAPIENTRY
+_mesa_VDPAUMapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   int i, j;
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUUnmapSurfacesNV");
+      return;
+   }
+
+   for (i = 0; i < numSurfaces; ++i) {
+      struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
+
+      if (!_mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUSurfaceAccessNV");
+         return;
+      }
+
+      if (surf->state == GL_SURFACE_MAPPED_NV) {
+         _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUSurfaceAccessNV");
+         return;
+      }
+   }
+
+   for (i = 0; i < numSurfaces; ++i) {
+      struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
+      unsigned numTextureNames = surf->output ? 1 : 4;
+
+      for (j = 0; j < numTextureNames; ++j) {
+         struct gl_texture_object *tex = surf->textures[j];
+         struct gl_texture_image *image;
+
+         _mesa_lock_texture(ctx, tex);
+         image = _mesa_get_tex_image(ctx, tex, surf->target, 0);
+         if (!image) {
+            _mesa_error(ctx, GL_OUT_OF_MEMORY, "VDPAUMapSurfacesNV");
+            _mesa_unlock_texture(ctx, tex);
+            return;
+         }
+
+         ctx->Driver.FreeTextureImageBuffer(ctx, image);
+
+         ctx->Driver.VDPAUMapSurface(ctx, surf->target, surf->access,
+                                     surf->output, tex, image,
+                                     surf->vdpSurface, j);
+
+         _mesa_unlock_texture(ctx, tex);
+      }
+      surf->state = GL_SURFACE_MAPPED_NV;
+   }
+}
+
+void GLAPIENTRY
+_mesa_VDPAUUnmapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   int i, j;
+
+   if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUUnmapSurfacesNV");
+      return;
+   }
+
+   for (i = 0; i < numSurfaces; ++i) {
+      struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
+
+      if (!_mesa_set_search(ctx->vdpSurfaces, _mesa_hash_pointer(surf), surf)) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "VDPAUSurfaceAccessNV");
+         return;
+      }
+
+      if (surf->state != GL_SURFACE_MAPPED_NV) {
+         _mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUSurfaceAccessNV");
+         return;
+      }
+   }
+
+   for (i = 0; i < numSurfaces; ++i) {
+      struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
+      unsigned numTextureNames = surf->output ? 1 : 4;
+
+      for (j = 0; j < numTextureNames; ++j) {
+         struct gl_texture_object *tex = surf->textures[j];
+         struct gl_texture_image *image;
+
+         _mesa_lock_texture(ctx, tex);
+
+         image = _mesa_select_tex_image(ctx, tex, surf->target, 0);
+
+         ctx->Driver.VDPAUUnmapSurface(ctx, surf->target, surf->access,
+                                       surf->output, tex, image,
+                                       surf->vdpSurface, j);
+
+         if (image)
+            ctx->Driver.FreeTextureImageBuffer(ctx, image);
+
+         _mesa_unlock_texture(ctx, tex);
+      }
+      surf->state = GL_SURFACE_REGISTERED_NV;
+   }
+}