xserver randrproto libxtrans fontconfig libxcb xcb-proto mesa git update 26 Jan 2014

xserver          commit c1ce807d9f18f215332d7eeb844e8c640f71c53c
libxcb           commit e7263931aff3e3450dc938ad465a7577f943549f
libxcb/xcb-proto commit d898fd39ad6c82207eb78666b2daad982dd757b5
randrproto       commit a4a6694c059d74247c16527eef4a0ec9f56bbef6
libxtrans        commit e1e6121a1638d43d9929589b4723da2b38cb6b44
fontconfig       commit e2b406053c2937799da8636c56b72a77998bcab0
mesa             commit 07149f0252c52b4ac58b6df4e307fd786b49b490

13 files changed, 41 insertions, 39 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_atom_clip.c b/mesalib/src/mesa/state_tracker/st_atom_clip.c
index 700899934..274b36a62 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_clip.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_clip.c
@@ -52,7 +52,7 @@ static void update_clip( struct st_context *st )
    /* if we have a vertex shader that writes clip vertex we need to pass
       the pre-projection transformed coordinates into the driver. */
    if (st->vp) {
-      if (ctx->Shader.CurrentVertexProgram)
+      if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX])
          use_eye = TRUE;
    }
 
diff --git a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
index 14cdfc6f9..a5013ed2c 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
@@ -218,7 +218,8 @@ static void st_bind_ubos(struct st_context *st,
 
 static void bind_vs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentVertexProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
 
    if (!prog)
       return;
@@ -237,7 +238,8 @@ const struct st_tracked_state st_bind_vs_ubos = {
 
 static void bind_fs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentFragmentProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT];
 
    if (!prog)
       return;
@@ -256,7 +258,8 @@ const struct st_tracked_state st_bind_fs_ubos = {
 
 static void bind_gs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentGeometryProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY];
 
    if (!prog)
       return;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
index ca227dcfa..a4f3ffee3 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -223,7 +223,7 @@ static void update_raster_state( struct st_context *st )
    raster->multisample = ctx->Multisample._Enabled;
 
    /* _NEW_SCISSOR */
-   raster->scissor = ctx->Scissor.Enabled;
+   raster->scissor = ctx->Scissor.EnableFlags;
 
    /* _NEW_FRAG_CLAMP */
    raster->clamp_fragment_color = !st->clamp_frag_color_in_shader &&
diff --git a/mesalib/src/mesa/state_tracker/st_atom_scissor.c b/mesalib/src/mesa/state_tracker/st_atom_scissor.c
index 539c423eb..a1f72da47 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_scissor.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_scissor.c
@@ -53,15 +53,15 @@ update_scissor( struct st_context *st )
    scissor.maxx = fb->Width;
    scissor.maxy = fb->Height;
 
-   if (ctx->Scissor.Enabled) {
+   if (ctx->Scissor.EnableFlags & 1) {
       /* need to be careful here with xmax or ymax < 0 */
-      GLint xmax = MAX2(0, ctx->Scissor.X + ctx->Scissor.Width);
-      GLint ymax = MAX2(0, ctx->Scissor.Y + ctx->Scissor.Height);
+      GLint xmax = MAX2(0, ctx->Scissor.ScissorArray[0].X + ctx->Scissor.ScissorArray[0].Width);
+      GLint ymax = MAX2(0, ctx->Scissor.ScissorArray[0].Y + ctx->Scissor.ScissorArray[0].Height);
 
-      if (ctx->Scissor.X > (GLint)scissor.minx)
-         scissor.minx = ctx->Scissor.X;
-      if (ctx->Scissor.Y > (GLint)scissor.miny)
-         scissor.miny = ctx->Scissor.Y;
+      if (ctx->Scissor.ScissorArray[0].X > (GLint)scissor.minx)
+         scissor.minx = ctx->Scissor.ScissorArray[0].X;
+      if (ctx->Scissor.ScissorArray[0].Y > (GLint)scissor.miny)
+         scissor.miny = ctx->Scissor.ScissorArray[0].Y;
 
       if (xmax < (GLint) scissor.maxx)
          scissor.maxx = xmax;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_viewport.c b/mesalib/src/mesa/state_tracker/st_atom_viewport.c
index 7a1a689b7..8c6d679a0 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_viewport.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_viewport.c
@@ -62,12 +62,12 @@ update_viewport( struct st_context *st )
    /* _NEW_VIEWPORT 
     */
    {
-      GLfloat x = (GLfloat)ctx->Viewport.X;
-      GLfloat y = (GLfloat)ctx->Viewport.Y;
-      GLfloat z = ctx->Viewport.Near;
-      GLfloat half_width = (GLfloat)ctx->Viewport.Width * 0.5f;
-      GLfloat half_height = (GLfloat)ctx->Viewport.Height * 0.5f;
-      GLfloat half_depth = (GLfloat)(ctx->Viewport.Far - ctx->Viewport.Near) * 0.5f;
+      GLfloat x = ctx->ViewportArray[0].X;
+      GLfloat y = ctx->ViewportArray[0].Y;
+      GLfloat z = ctx->ViewportArray[0].Near;
+      GLfloat half_width = ctx->ViewportArray[0].Width * 0.5f;
+      GLfloat half_height = ctx->ViewportArray[0].Height * 0.5f;
+      GLfloat half_depth = (GLfloat)(ctx->ViewportArray[0].Far - ctx->ViewportArray[0].Near) * 0.5f;
       
       st->state.viewport.scale[0] = half_width;
       st->state.viewport.scale[1] = half_height * yScale;
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
index 487a46164..874ff77b5 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
@@ -457,7 +457,7 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
    cso_save_aux_vertex_buffer_slot(cso);
 
    /* rasterizer state: just scissor */
-   st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled;
+   st->bitmap.rasterizer.scissor = ctx->Scissor.EnableFlags & 1;
    cso_set_rasterizer(cso, &st->bitmap.rasterizer);
 
    /* fragment shader state: TEX lookup program */
diff --git a/mesalib/src/mesa/state_tracker/st_cb_clear.c b/mesalib/src/mesa/state_tracker/st_cb_clear.c
index 28f9c83d5..97cc5a232 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_clear.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_clear.c
@@ -364,11 +364,11 @@ clear_with_quad(struct gl_context *ctx, unsigned clear_buffers)
 static INLINE GLboolean
 is_scissor_enabled(struct gl_context *ctx, struct gl_renderbuffer *rb)
 {
-   return ctx->Scissor.Enabled &&
-          (ctx->Scissor.X > 0 ||
-           ctx->Scissor.Y > 0 ||
-           (unsigned) ctx->Scissor.Width < rb->Width ||
-           (unsigned) ctx->Scissor.Height < rb->Height);
+   return (ctx->Scissor.EnableFlags & 1) &&
+          (ctx->Scissor.ScissorArray[0].X > 0 ||
+           ctx->Scissor.ScissorArray[0].Y > 0 ||
+           (unsigned) ctx->Scissor.ScissorArray[0].Width < rb->Width ||
+           (unsigned) ctx->Scissor.ScissorArray[0].Height < rb->Height);
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 72cc9fa54..97f213077 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -713,7 +713,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
       rasterizer.half_pixel_center = 1;
       rasterizer.bottom_edge_rule = 1;
       rasterizer.depth_clip = !ctx->Transform.DepthClamp;
-      rasterizer.scissor = ctx->Scissor.Enabled;
+      rasterizer.scissor = ctx->Scissor.EnableFlags;
       cso_set_rasterizer(cso, &rasterizer);
    }
 
@@ -1364,7 +1364,7 @@ blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
        !ctx->Stencil.Enabled &&
        !ctx->FragmentProgram.Enabled &&
        !ctx->VertexProgram.Enabled &&
-       !ctx->Shader.CurrentFragmentProgram &&
+       !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
        ctx->DrawBuffer->_NumColorDrawBuffers == 1 &&
        !ctx->Query.CondRenderQuery &&
        !ctx->Query.CurrentOcclusionObject) {
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index 637f7ee98..780148487 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -544,6 +544,12 @@ st_validate_attachment(struct gl_context *ctx,
    gl_format texFormat;
    GLboolean valid;
 
+   /* Sanity check: we must be binding the surface as a (color) render target
+    * or depth/stencil target.
+    */
+   assert(bindings == PIPE_BIND_RENDER_TARGET ||
+          bindings == PIPE_BIND_DEPTH_STENCIL);
+
    /* Only validate texture attachments for now, since
     * st_renderbuffer_alloc_storage makes sure that
     * the format is supported.
@@ -700,7 +706,8 @@ st_ReadBuffer(struct gl_context *ctx, GLenum buffer)
    (void) buffer;
 
    /* add the renderbuffer on demand */
-   st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
+   if (fb->_ColorReadBufferIndex >= 0)
+      st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 77db6ab39..0ffc76263 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -240,7 +240,7 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
     * driver prefers DP4 or MUL/MAD for vertex transformation.
     */
    if (debug_get_option_mesa_mvp_dp4())
-      ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].PreferDP4 = GL_TRUE;
+      ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
 
    return st_create_context_priv(ctx, pipe, options);
 }
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index 46257e0f5..355c180f8 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -131,11 +131,7 @@ setup_index_buffer(struct st_context *st,
 static void
 check_uniforms(struct gl_context *ctx)
 {
-   struct gl_shader_program *shProg[3] = {
-      ctx->Shader.CurrentVertexProgram,
-      ctx->Shader.CurrentGeometryProgram,
-      ctx->Shader.CurrentFragmentProgram,
-   };
+   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
    unsigned j;
 
    for (j = 0; j < 3; j++) {
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 f1b354429..0871dd064 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5312,7 +5312,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 	 _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
 				 linked_prog);
          if (!ctx->Driver.ProgramStringNotify(ctx,
-                                              _mesa_program_index_to_target(i),
+                                              _mesa_shader_stage_to_program(i),
                                               linked_prog)) {
 	    _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
 				    NULL);
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index 2d6d43099..7a15b23fa 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -1195,11 +1195,7 @@ st_get_gp_variant(struct st_context *st,
 void
 st_print_shaders(struct gl_context *ctx)
 {
-   struct gl_shader_program *shProg[3] = {
-      ctx->Shader.CurrentVertexProgram,
-      ctx->Shader.CurrentGeometryProgram,
-      ctx->Shader.CurrentFragmentProgram,
-   };
+   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
    unsigned j;
 
    for (j = 0; j < 3; j++) {