fontconfig libX11 mesa pixman git update 10 dec 2012

libX11 9833489e6c3829a1e835bc0a11f028fc180809e4
mesa 17f5dc57306b8f5079304701e455bf4b927d3cae
pixman 8ca4e144724ba2041bc5ef077ccf6d24e7cf4d1f
fontconfig 608c5b590bd3428dfcd30f3d68ee8b7131e2f019

1 files changed, 24 insertions, 1 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 62a736bb6..93ef7a91c 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -70,6 +70,8 @@ void st_init_limits(struct st_context *st)
    struct pipe_screen *screen = st->pipe->screen;
    struct gl_constants *c = &st->ctx->Const;
    gl_shader_type sh;
+   boolean can_ubo = TRUE;
+   int max_const_buffers;
 
    c->MaxTextureLevels
       = _min(screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS),
@@ -218,6 +220,17 @@ void st_init_limits(struct st_context *st)
       options->EmitNoIndirectUniform = !screen->get_shader_param(screen, sh,
                                         PIPE_SHADER_CAP_INDIRECT_CONST_ADDR);
 
+      if (pc->MaxNativeInstructions) {
+         if (options->EmitNoIndirectUniform)
+         can_ubo = FALSE;
+
+         max_const_buffers = screen->get_shader_param(screen, sh,
+                                                      PIPE_SHADER_CAP_MAX_CONST_BUFFERS);
+         /* we need 13 buffers - 1 constant, 12 UBO */
+         if (max_const_buffers < 13)
+            can_ubo = FALSE;
+      }
+
       if (options->EmitNoLoops)
          options->MaxUnrollIterations = MIN2(screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_INSTRUCTIONS), 65536);
       else
@@ -251,6 +264,9 @@ void st_init_limits(struct st_context *st)
 
    c->GLSLSkipStrictMaxVaryingLimitCheck =
       screen->get_param(screen, PIPE_CAP_TGSI_CAN_COMPACT_VARYINGS);
+
+   if (can_ubo)
+      st->ctx->Extensions.ARB_uniform_buffer_object = GL_TRUE;
 }
 
 
@@ -553,7 +569,12 @@ void st_init_extensions(struct st_context *st)
    /* Figure out GLSL support. */
    glsl_feature_level = screen->get_param(screen, PIPE_CAP_GLSL_FEATURE_LEVEL);
 
-   if (glsl_feature_level >= 130) {
+   if (glsl_feature_level >= 140) {
+      if (ctx->API == API_OPENGL_CORE)
+         ctx->Const.GLSLVersion = 140;
+      else
+         ctx->Const.GLSLVersion = 130;
+   } else if (glsl_feature_level >= 130) {
       ctx->Const.GLSLVersion = 130;
    } else {
       ctx->Const.GLSLVersion = 120;
@@ -643,4 +664,6 @@ void st_init_extensions(struct st_context *st)
    if (ctx->Const.MinMapBufferAlignment >= 64) {
       ctx->Extensions.ARB_map_buffer_alignment = GL_TRUE;
    }
+   if (screen->get_param(screen, PIPE_CAP_TEXTURE_BUFFER_OBJECTS))
+      ctx->Extensions.ARB_texture_buffer_object = GL_TRUE;
 }