xserver libxtrans libxcb xcb-proto libX11 mesa git update 30 Aug 2014

xserver          commit 3a51418b2db353519a1779cf3cebbcc9afba2520
libxcb           commit b0e6c2de09c7474868dd7185674fa113a5c2e0aa
libxcb/xcb-proto commit dc0c544fe044ddeb4917bba0c2fed66c70e6db43
libX11           commit 6101b967b641355dd863fd1ce52c6a7d58bcbe68
libxtrans        commit 17491de45c352c833442cccf17a9bd65909889db
mesa             commit 932b0ef1ceecf873213447a8778e5cbe1b3b6be7

5 files changed, 41 insertions, 9 deletions

diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 232084267..fbdbd680a 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -670,6 +670,9 @@ _mesa_init_constants(struct gl_constants *consts, gl_api api)
                           ? GL_CONTEXT_CORE_PROFILE_BIT
                           : GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;
 
+   /* GL 4.4 */
+   consts->MaxVertexAttribStride = 2048;
+
    /** GL_EXT_gpu_shader4 */
    consts->MinProgramTexelOffset = -8;
    consts->MaxProgramTexelOffset = 7;
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index ff858207b..aace8a5b5 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -712,6 +712,9 @@ descriptor=[
   [ "MAX_GEOMETRY_INPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxInputComponents), extra_version_32" ],
   [ "MAX_GEOMETRY_OUTPUT_COMPONENTS", "CONTEXT_INT(Const.Program[MESA_SHADER_GEOMETRY].MaxOutputComponents), extra_version_32" ],
 
+# GL 4.4
+  [ "MAX_VERTEX_ATTRIB_STRIDE", "CONTEXT_ENUM(Const.MaxVertexAttribStride), NO_EXTRA" ],
+
 # GL_ARB_robustness
   [ "RESET_NOTIFICATION_STRATEGY_ARB", "CONTEXT_ENUM(Const.ResetStrategy), NO_EXTRA" ],
 
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index cb2a4df4f..dc25ea467 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2317,9 +2317,6 @@ struct gl_geometry_program_state
    struct gl_geometry_program *_Current;
 
    GLfloat Parameters[MAX_PROGRAM_ENV_PARAMS][4]; /**< Env params */
-
-   /** Cache of fixed-function programs */
-   struct gl_program_cache *Cache;
 };
 
 /**
@@ -3414,6 +3411,9 @@ struct gl_constants
    /** OpenGL version 3.2 */
    GLbitfield ProfileMask;   /**< Mask of CONTEXT_x_PROFILE_BIT */
 
+   /** OpenGL version 4.4 */
+   GLuint MaxVertexAttribStride;
+
    /** GL_EXT_transform_feedback */
    GLuint MaxTransformFeedbackBuffers;
    GLuint MaxTransformFeedbackSeparateComponents;
diff --git a/mesalib/src/mesa/main/texobj.c b/mesalib/src/mesa/main/texobj.c
index 2a82c2d4e..923cf60d7 100644
--- a/mesalib/src/mesa/main/texobj.c
+++ b/mesalib/src/mesa/main/texobj.c
@@ -772,18 +772,21 @@ _mesa_get_fallback_texture(struct gl_context *ctx, gl_texture_index tex)
 {
    if (!ctx->Shared->FallbackTex[tex]) {
       /* create fallback texture now */
-      const GLsizei width = 1, height = 1, depth = 1;
-      GLubyte texel[4];
+      const GLsizei width = 1, height = 1;
+      GLsizei depth = 1;
+      GLubyte texel[24];
       struct gl_texture_object *texObj;
       struct gl_texture_image *texImage;
       mesa_format texFormat;
       GLuint dims, face, numFaces = 1;
       GLenum target;
 
-      texel[0] =
-      texel[1] =
-      texel[2] = 0x0;
-      texel[3] = 0xff;
+      for (face = 0; face < 6; face++) {
+         texel[4*face + 0] =
+         texel[4*face + 1] =
+         texel[4*face + 2] = 0x0;
+         texel[4*face + 3] = 0xff;
+      }
 
       switch (tex) {
       case TEXTURE_2D_ARRAY_INDEX:
@@ -822,6 +825,7 @@ _mesa_get_fallback_texture(struct gl_context *ctx, gl_texture_index tex)
       case TEXTURE_CUBE_ARRAY_INDEX:
          dims = 3;
          target = GL_TEXTURE_CUBE_MAP_ARRAY;
+         depth = 6;
          break;
       case TEXTURE_EXTERNAL_INDEX:
          dims = 2;
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index 5d3cc2a70..7d169f9d4 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -424,6 +424,13 @@ update_array(struct gl_context *ctx,
       return;
    }
 
+   if (ctx->API == API_OPENGL_CORE && ctx->Version >= 44 &&
+       stride > ctx->Const.MaxVertexAttribStride) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(stride=%d > "
+                  "GL_MAX_VERTEX_ATTRIB_STRIDE)", func, stride);
+      return;
+   }
+
    /* Page 29 (page 44 of the PDF) of the OpenGL 3.3 spec says:
     *
     *     "An INVALID_OPERATION error is generated under any of the following
@@ -1437,6 +1444,13 @@ _mesa_BindVertexBuffer(GLuint bindingIndex, GLuint buffer, GLintptr offset,
       return;
    }
 
+   if (ctx->API == API_OPENGL_CORE && ctx->Version >= 44 &&
+       stride > ctx->Const.MaxVertexAttribStride) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glBindVertexBuffer(stride=%d > "
+                  "GL_MAX_VERTEX_ATTRIB_STRIDE)", stride);
+      return;
+   }
+
    if (buffer == vao->VertexBinding[VERT_ATTRIB_GENERIC(bindingIndex)].BufferObj->Name) {
       vbo = vao->VertexBinding[VERT_ATTRIB_GENERIC(bindingIndex)].BufferObj;
    } else if (buffer != 0) {
@@ -1565,6 +1579,14 @@ _mesa_BindVertexBuffers(GLuint first, GLsizei count, const GLuint *buffers,
          continue;
       }
 
+      if (ctx->API == API_OPENGL_CORE && ctx->Version >= 44 &&
+          strides[i] > ctx->Const.MaxVertexAttribStride) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glBindVertexBuffers(strides[%u]=%d > "
+                     "GL_MAX_VERTEX_ATTRIB_STRIDE)", i, strides[i]);
+         continue;
+      }
+
       if (buffers[i]) {
          struct gl_vertex_buffer_binding *binding =
             &vao->VertexBinding[VERT_ATTRIB_GENERIC(first + i)];