Updated to following packages:

  mesa-7.8

1 files changed, 68 insertions, 86 deletions

diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 87eae9663..73126b957 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -93,13 +93,11 @@
 #include "depth.h"
 #include "dlist.h"
 #include "eval.h"
-#include "enums.h"
 #include "extensions.h"
 #include "fbobject.h"
 #include "feedback.h"
 #include "fog.h"
 #include "framebuffer.h"
-#include "get.h"
 #include "histogram.h"
 #include "hint.h"
 #include "hash.h"
@@ -124,8 +122,6 @@
 #include "state.h"
 #include "stencil.h"
 #include "texcompress_s3tc.h"
-#include "teximage.h"
-#include "texobj.h"
 #include "texstate.h"
 #include "mtypes.h"
 #include "varray.h"
@@ -137,9 +133,6 @@
 #include "shader/program.h"
 #include "shader/prog_print.h"
 #include "shader/shader_api.h"
-#if FEATURE_ATI_fragment_shader
-#include "shader/atifragshader.h"
-#endif
 #if _HAVE_FULL_GL
 #include "math/m_matrix.h"
 #endif
@@ -191,7 +184,6 @@ _mesa_notifySwapBuffers(__GLcontext *ctx)
  * Allocates a GLvisual structure and initializes it via
  * _mesa_initialize_visual().
  * 
- * \param rgbFlag GL_TRUE for RGB(A) mode, GL_FALSE for Color Index mode.
  * \param dbFlag double buffering
  * \param stereoFlag stereo buffer
  * \param depthBits requested bits per depth buffer value. Any value in [0, 32]
@@ -213,14 +205,12 @@ _mesa_notifySwapBuffers(__GLcontext *ctx)
  * \note Need to add params for level and numAuxBuffers (at least)
  */
 GLvisual *
-_mesa_create_visual( GLboolean rgbFlag,
-                     GLboolean dbFlag,
+_mesa_create_visual( GLboolean dbFlag,
                      GLboolean stereoFlag,
                      GLint redBits,
                      GLint greenBits,
                      GLint blueBits,
                      GLint alphaBits,
-                     GLint indexBits,
                      GLint depthBits,
                      GLint stencilBits,
                      GLint accumRedBits,
@@ -229,15 +219,15 @@ _mesa_create_visual( GLboolean rgbFlag,
                      GLint accumAlphaBits,
                      GLint numSamples )
 {
-   GLvisual *vis = (GLvisual *) _mesa_calloc(sizeof(GLvisual));
+   GLvisual *vis = (GLvisual *) calloc(1, sizeof(GLvisual));
    if (vis) {
-      if (!_mesa_initialize_visual(vis, rgbFlag, dbFlag, stereoFlag,
+      if (!_mesa_initialize_visual(vis, dbFlag, stereoFlag,
                                    redBits, greenBits, blueBits, alphaBits,
-                                   indexBits, depthBits, stencilBits,
+                                   depthBits, stencilBits,
                                    accumRedBits, accumGreenBits,
                                    accumBlueBits, accumAlphaBits,
                                    numSamples)) {
-         _mesa_free(vis);
+         free(vis);
          return NULL;
       }
    }
@@ -255,14 +245,12 @@ _mesa_create_visual( GLboolean rgbFlag,
  */
 GLboolean
 _mesa_initialize_visual( GLvisual *vis,
-                         GLboolean rgbFlag,
                          GLboolean dbFlag,
                          GLboolean stereoFlag,
                          GLint redBits,
                          GLint greenBits,
                          GLint blueBits,
                          GLint alphaBits,
-                         GLint indexBits,
                          GLint depthBits,
                          GLint stencilBits,
                          GLint accumRedBits,
@@ -284,7 +272,7 @@ _mesa_initialize_visual( GLvisual *vis,
    assert(accumBlueBits >= 0);
    assert(accumAlphaBits >= 0);
 
-   vis->rgbMode          = rgbFlag;
+   vis->rgbMode          = GL_TRUE;
    vis->doubleBufferMode = dbFlag;
    vis->stereoMode       = stereoFlag;
 
@@ -294,7 +282,7 @@ _mesa_initialize_visual( GLvisual *vis,
    vis->alphaBits        = alphaBits;
    vis->rgbBits          = redBits + greenBits + blueBits;
 
-   vis->indexBits      = indexBits;
+   vis->indexBits      = 0;
    vis->depthBits      = depthBits;
    vis->stencilBits    = stencilBits;
 
@@ -327,7 +315,7 @@ _mesa_initialize_visual( GLvisual *vis,
 void
 _mesa_destroy_visual( GLvisual *vis )
 {
-   _mesa_free(vis);
+   free(vis);
 }
 
 /*@}*/
@@ -415,14 +403,6 @@ one_time_init( GLcontext *ctx )
          _mesa_ubyte_to_float_color_tab[i] = (float) i / 255.0F;
       }
 
-      if (_mesa_getenv("MESA_DEBUG")) {
-         _glapi_noop_enable_warnings(GL_TRUE);
-         _glapi_set_warning_func( (_glapi_warning_func) _mesa_warning );
-      }
-      else {
-         _glapi_noop_enable_warnings(GL_FALSE);
-      }
-
 #if defined(DEBUG) && defined(__DATE__) && defined(__TIME__)
       _mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n",
                   MESA_VERSION_STRING, __DATE__, __TIME__);
@@ -510,12 +490,6 @@ _mesa_init_constants(GLcontext *ctx)
 {
    assert(ctx);
 
-   assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
-   assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
-
-   /* Max texture size should be <= max viewport size (render to texture) */
-   assert((1 << (MAX_TEXTURE_LEVELS - 1)) <= MAX_WIDTH);
-
    /* Constants, may be overriden (usually only reduced) by device drivers */
    ctx->Const.MaxTextureLevels = MAX_TEXTURE_LEVELS;
    ctx->Const.Max3DTextureLevels = MAX_3D_TEXTURE_LEVELS;
@@ -571,6 +545,7 @@ _mesa_init_constants(GLcontext *ctx)
 
 #if FEATURE_ARB_vertex_shader
    ctx->Const.MaxVertexTextureImageUnits = MAX_VERTEX_TEXTURE_IMAGE_UNITS;
+   ctx->Const.MaxCombinedTextureImageUnits = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
    ctx->Const.MaxVarying = MAX_VARYING;
 #endif
 
@@ -585,23 +560,6 @@ _mesa_init_constants(GLcontext *ctx)
 
    /* GL_EXT_provoking_vertex */
    ctx->Const.QuadsFollowProvokingVertexConvention = GL_TRUE;
-
-   /* sanity checks */
-   ASSERT(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.MaxTextureImageUnits,
-                                             ctx->Const.MaxTextureCoordUnits));
-   ASSERT(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
-   ASSERT(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
-
-   ASSERT(MAX_NV_FRAGMENT_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
-   ASSERT(MAX_NV_VERTEX_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
-   ASSERT(MAX_NV_VERTEX_PROGRAM_INPUTS <= VERT_ATTRIB_MAX);
-   ASSERT(MAX_NV_VERTEX_PROGRAM_OUTPUTS <= VERT_RESULT_MAX);
-
-   /* check that we don't exceed the size of various bitfields */
-   ASSERT(VERT_RESULT_MAX <=
-	  (8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
-   ASSERT(FRAG_ATTRIB_MAX <=
-	  (8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
 }
 
 
@@ -612,17 +570,41 @@ _mesa_init_constants(GLcontext *ctx)
 static void
 check_context_limits(GLcontext *ctx)
 {
-   /* Many context limits/constants are limited by the size of
-    * internal arrays.
-    */
+   /* check that we don't exceed the size of various bitfields */
+   assert(VERT_RESULT_MAX <=
+	  (8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
+   assert(FRAG_ATTRIB_MAX <=
+	  (8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
+
+   assert(MAX_COMBINED_TEXTURE_IMAGE_UNITS <= 8 * sizeof(GLbitfield));
+
+   /* shader-related checks */
+   assert(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+   assert(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+
+   assert(MAX_NV_FRAGMENT_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
+   assert(MAX_NV_VERTEX_PROGRAM_TEMPS <= MAX_PROGRAM_TEMPS);
+   assert(MAX_NV_VERTEX_PROGRAM_INPUTS <= VERT_ATTRIB_MAX);
+   assert(MAX_NV_VERTEX_PROGRAM_OUTPUTS <= VERT_RESULT_MAX);
+
+   /* Texture unit checks */
+   assert(ctx->Const.MaxTextureImageUnits > 0);
    assert(ctx->Const.MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
+   assert(ctx->Const.MaxTextureCoordUnits > 0);
    assert(ctx->Const.MaxTextureCoordUnits <= MAX_TEXTURE_COORD_UNITS);
+   assert(ctx->Const.MaxTextureUnits > 0);
    assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_IMAGE_UNITS);
    assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_COORD_UNITS);
-
+   assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.MaxTextureImageUnits,
+                                             ctx->Const.MaxTextureCoordUnits));
+   assert(ctx->Const.MaxCombinedTextureImageUnits > 0);
+   assert(ctx->Const.MaxCombinedTextureImageUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+   assert(ctx->Const.MaxTextureCoordUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
    /* number of coord units cannot be greater than number of image units */
    assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.MaxTextureImageUnits);
 
+
+   /* Texture size checks */
    assert(ctx->Const.MaxTextureLevels <= MAX_TEXTURE_LEVELS);
    assert(ctx->Const.Max3DTextureLevels <= MAX_3D_TEXTURE_LEVELS);
    assert(ctx->Const.MaxCubeTextureLevels <= MAX_CUBE_TEXTURE_LEVELS);
@@ -633,6 +615,13 @@ check_context_limits(GLcontext *ctx)
    assert((1 << (ctx->Const.MaxCubeTextureLevels - 1)) <= MAX_WIDTH);
    assert((1 << (ctx->Const.Max3DTextureLevels - 1)) <= MAX_WIDTH);
 
+   /* Texture level checks */
+   assert(MAX_TEXTURE_LEVELS >= MAX_3D_TEXTURE_LEVELS);
+   assert(MAX_TEXTURE_LEVELS >= MAX_CUBE_TEXTURE_LEVELS);
+
+   /* Max texture size should be <= max viewport size (render to texture) */
+   assert((1 << (MAX_TEXTURE_LEVELS - 1)) <= MAX_WIDTH);
+
    assert(ctx->Const.MaxViewportWidth <= MAX_WIDTH);
    assert(ctx->Const.MaxViewportHeight <= MAX_WIDTH);
 
@@ -761,7 +750,7 @@ alloc_dispatch_table(void)
    GLint numEntries = MAX2(_glapi_get_dispatch_table_size(),
                            sizeof(struct _glapi_table) / sizeof(_glapi_proc));
    struct _glapi_table *table =
-      (struct _glapi_table *) _mesa_malloc(numEntries * sizeof(_glapi_proc));
+      (struct _glapi_table *) malloc(numEntries * sizeof(_glapi_proc));
    if (table) {
       _glapi_proc *entry = (_glapi_proc *) table;
       GLint i;
@@ -846,7 +835,7 @@ _mesa_initialize_context(GLcontext *ctx,
    _glthread_UNLOCK_MUTEX(shared->Mutex);
 
    if (!init_attrib_groups( ctx )) {
-      _mesa_free_shared_state(ctx, ctx->Shared);
+      _mesa_release_shared_state(ctx, ctx->Shared);
       return GL_FALSE;
    }
 
@@ -854,9 +843,9 @@ _mesa_initialize_context(GLcontext *ctx,
    ctx->Exec = alloc_dispatch_table();
    ctx->Save = alloc_dispatch_table();
    if (!ctx->Exec || !ctx->Save) {
-      _mesa_free_shared_state(ctx, ctx->Shared);
+      _mesa_release_shared_state(ctx, ctx->Shared);
       if (ctx->Exec)
-         _mesa_free(ctx->Exec);
+         free(ctx->Exec);
       return GL_FALSE;
    }
 #if FEATURE_dispatch
@@ -919,7 +908,7 @@ _mesa_create_context(const GLvisual *visual,
    ASSERT(visual);
    /*ASSERT(driverContext);*/
 
-   ctx = (GLcontext *) _mesa_calloc(sizeof(GLcontext));
+   ctx = (GLcontext *) calloc(1, sizeof(GLcontext));
    if (!ctx)
       return NULL;
 
@@ -928,7 +917,7 @@ _mesa_create_context(const GLvisual *visual,
       return ctx;
    }
    else {
-      _mesa_free(ctx);
+      free(ctx);
       return NULL;
    }
 }
@@ -944,8 +933,6 @@ _mesa_create_context(const GLvisual *visual,
 void
 _mesa_free_context_data( GLcontext *ctx )
 {
-   GLint RefCount;
-
    if (!_mesa_get_current_context()){
       /* No current context, but we may need one in order to delete
        * texture objs, etc.  So temporarily bind the context now.
@@ -968,6 +955,7 @@ _mesa_free_context_data( GLcontext *ctx )
    _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
 
    _mesa_free_attrib_data(ctx);
+   _mesa_free_buffer_objects(ctx);
    _mesa_free_lighting_data( ctx );
    _mesa_free_eval_data( ctx );
    _mesa_free_texture_data( ctx );
@@ -987,6 +975,7 @@ _mesa_free_context_data( GLcontext *ctx )
 #if FEATURE_ARB_pixel_buffer_object
    _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, NULL);
    _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, NULL);
+   _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj, NULL);
 #endif
 
 #if FEATURE_ARB_vertex_buffer_object
@@ -995,24 +984,20 @@ _mesa_free_context_data( GLcontext *ctx )
 #endif
 
    /* free dispatch tables */
-   _mesa_free(ctx->Exec);
-   _mesa_free(ctx->Save);
+   free(ctx->Exec);
+   free(ctx->Save);
 
    /* Shared context state (display lists, textures, etc) */
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
-   RefCount = --ctx->Shared->RefCount;
-   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-   assert(RefCount >= 0);
-   if (RefCount == 0) {
-      /* free shared state */
-      _mesa_free_shared_state( ctx, ctx->Shared );
-   }
+   _mesa_release_shared_state( ctx, ctx->Shared );
 
    /* needs to be after freeing shared state */
    _mesa_free_display_list_data(ctx);
 
    if (ctx->Extensions.String)
-      _mesa_free((void *) ctx->Extensions.String);
+      free((void *) ctx->Extensions.String);
+
+   if (ctx->VersionString)
+      free(ctx->VersionString);
 
    /* unbind the context if it's currently bound */
    if (ctx == _mesa_get_current_context()) {
@@ -1033,7 +1018,7 @@ _mesa_destroy_context( GLcontext *ctx )
 {
    if (ctx) {
       _mesa_free_context_data(ctx);
-      _mesa_free( (void *) ctx );
+      free( (void *) ctx );
    }
 }
 
@@ -1118,7 +1103,7 @@ _mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask )
       dst->Polygon = src->Polygon;
    }
    if (mask & GL_POLYGON_STIPPLE_BIT) {
-      /* Use loop instead of MEMCPY due to problem with Portland Group's
+      /* Use loop instead of memcpy due to problem with Portland Group's
        * C compiler.  Reported by John Stone.
        */
       GLuint i;
@@ -1179,8 +1164,6 @@ check_compatible(const GLcontext *ctx, const GLframebuffer *buffer)
    if (ctxvis == bufvis)
       return GL_TRUE;
 
-   if (ctxvis->rgbMode != bufvis->rgbMode)
-      return GL_FALSE;
 #if 0
    /* disabling this fixes the fgl_glxgears pbuffer demo */
    if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
@@ -1373,6 +1356,8 @@ _mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer,
       }
 
       if (newCtx->FirstTimeCurrent) {
+         _mesa_compute_version(newCtx);
+
          check_context_limits(newCtx);
 
          /* We can use this to help debug user's problems.  Tell them to set
@@ -1403,7 +1388,6 @@ _mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
 {
    if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) {
       struct gl_shared_state *oldSharedState = ctx->Shared;
-      GLint RefCount;
 
       ctx->Shared = ctxToShare->Shared;
       
@@ -1413,13 +1397,7 @@ _mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
 
       update_default_objects(ctx);
 
-      _glthread_LOCK_MUTEX(oldSharedState->Mutex);
-      RefCount = --oldSharedState->RefCount;
-      _glthread_UNLOCK_MUTEX(oldSharedState->Mutex);
-
-      if (RefCount == 0) {
-         _mesa_free_shared_state(ctx, oldSharedState);
-      }
+      _mesa_release_shared_state(ctx, oldSharedState);
 
       return GL_TRUE;
    }
@@ -1580,6 +1558,10 @@ _mesa_set_mvp_with_dp4( GLcontext *ctx,
 GLboolean
 _mesa_valid_to_render(GLcontext *ctx, const char *where)
 {
+   /* This depends on having up to date derived state (shaders) */
+   if (ctx->NewState)
+      _mesa_update_state(ctx);
+
    if (ctx->Shader.CurrentProgram) {
       /* using shaders */
       if (!ctx->Shader.CurrentProgram->LinkStatus) {