mesa git update 29 nov 2011

7 files changed, 35 insertions, 17 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c b/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
index 12b5bc5ba..afca60976 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_pixeltransfer.c
@@ -166,7 +166,7 @@ get_pixel_transfer_program(struct gl_context *ctx, const struct state_key *key)
    inst[ic].TexSrcUnit = 0;
    inst[ic].TexSrcTarget = TEXTURE_2D_INDEX;
    ic++;
-   fp->Base.InputsRead = (1 << FRAG_ATTRIB_TEX0);
+   fp->Base.InputsRead = BITFIELD64_BIT(FRAG_ATTRIB_TEX0);
    fp->Base.OutputsWritten = BITFIELD64_BIT(FRAG_RESULT_COLOR);
    fp->Base.SamplersUsed = 0x1;  /* sampler 0 (bit 0) is used */
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index 1e8ec0556..2a60ed4df 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -124,6 +124,11 @@ st_renderbuffer_alloc_storage(struct gl_context * ctx,
       pipe_surface_reference( &strb->surface, NULL );
       pipe_resource_reference( &strb->texture, NULL );
 
+      if (width == 0 || height == 0) {
+         /* if size is zero, nothing to allocate */
+         return GL_TRUE;
+      }
+
       /* Setup new texture template.
        */
       memset(&template, 0, sizeof(template));
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index 05a71d35c..fd1c8ee48 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -325,7 +325,7 @@ is_interleaved_arrays(const struct st_vertex_program *vp,
          if (abs(array->Ptr - firstPtr) > firstStride)
             return GL_FALSE; /* arrays start too far apart */
 
-         if ((!bufObj || !_mesa_is_bufferobj(bufObj)) != userSpaceBuffer)
+         if ((!_mesa_is_bufferobj(bufObj)) != userSpaceBuffer)
             return GL_FALSE; /* mix of VBO and user-space arrays */
       }
    }
@@ -390,7 +390,7 @@ setup_interleaved_attribs(struct gl_context *ctx,
    }
 
    /* are the arrays in user space? */
-   usingVBO = bufobj && _mesa_is_bufferobj(bufobj);
+   usingVBO = _mesa_is_bufferobj(bufobj);
 
    for (attr = 0; attr < vpv->num_inputs; attr++) {
       const GLuint mesaAttr = vp->index_to_input[attr];
@@ -497,7 +497,7 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
 
       assert(element_size == array->Size * _mesa_sizeof_type(array->Type));
 
-      if (bufobj && _mesa_is_bufferobj(bufobj)) {
+      if (_mesa_is_bufferobj(bufobj)) {
          /* Attribute data is in a VBO.
           * Recall that for VBOs, the gl_client_array->Ptr field is
           * really an offset from the start of the VBO, not a pointer.
@@ -599,7 +599,7 @@ setup_index_buffer(struct gl_context *ctx,
       }
 
       /* get/create the index buffer object */
-      if (bufobj && _mesa_is_bufferobj(bufobj)) {
+      if (_mesa_is_bufferobj(bufobj)) {
          /* elements/indexes are in a real VBO */
          struct st_buffer_object *stobj = st_buffer_object(bufobj);
          pipe_resource_reference(&ibuffer->buffer, stobj->buffer);
@@ -775,7 +775,7 @@ handle_fallback_primitive_restart(struct pipe_context *pipe,
    info.primitive_restart = FALSE;
    info.instance_count = 1;
 
-   if (ib->obj && _mesa_is_bufferobj(ib->obj)) {
+   if (_mesa_is_bufferobj(ib->obj)) {
       ptr = pipe_buffer_map_range(pipe, ibuffer->buffer,
                                   start * ibuffer->index_size, /* start */
                                   count * ibuffer->index_size, /* length */
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 25a6cdc75..c741d13f4 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -664,4 +664,10 @@ void st_init_extensions(struct st_context *st)
                                    PIPE_BIND_SAMPLER_VIEW)) {
       ctx->Extensions.ARB_depth_buffer_float = GL_TRUE;
    }
+
+   if (screen->is_format_supported(screen, PIPE_FORMAT_B10G10R10A2_UINT,
+                                   PIPE_TEXTURE_2D, 0,
+                                   PIPE_BIND_SAMPLER_VIEW))
+       ctx->Extensions.ARB_texture_rgb10_a2ui = GL_TRUE;
+
 }
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index b11245beb..bc414f442 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -457,7 +457,8 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
       return PIPE_FORMAT_R9G9B9E5_FLOAT;
    case MESA_FORMAT_R11_G11_B10_FLOAT:
       return PIPE_FORMAT_R11G11B10_FLOAT;
-
+   case MESA_FORMAT_ARGB2101010_UINT:
+      return PIPE_FORMAT_B10G10R10A2_UINT;
    default:
       assert(0);
       return PIPE_FORMAT_NONE;
@@ -782,6 +783,8 @@ st_pipe_format_to_mesa_format(enum pipe_format format)
    case PIPE_FORMAT_R11G11B10_FLOAT:
       return MESA_FORMAT_R11_G11_B10_FLOAT;
 
+   case PIPE_FORMAT_B10G10R10A2_UINT:
+      return MESA_FORMAT_ARGB2101010_UINT;
    default:
       assert(0);
       return MESA_FORMAT_NONE;
@@ -1471,7 +1474,11 @@ static const struct format_mapping format_map[] = {
    {
       { GL_R11F_G11F_B10F, 0 },
       { PIPE_FORMAT_R11G11B10_FLOAT, 0 }
-   }
+   },
+   {
+      { GL_RGB10_A2UI, 0 },
+      { PIPE_FORMAT_B10G10R10A2_UINT, 0 }
+   },
 };
 
 
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 74b8fa7c7..59b5ffd4c 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -3731,7 +3731,7 @@ get_pixel_transfer_visitor(struct st_fragment_program *fp,
    inst->sampler = 0;
    inst->tex_target = TEXTURE_2D_INDEX;
 
-   prog->InputsRead |= (1 << FRAG_ATTRIB_TEX0);
+   prog->InputsRead |= FRAG_BIT_TEX0;
    prog->SamplersUsed |= (1 << 0); /* mark sampler 0 as used */
    v->samplers_used |= (1 << 0);
 
@@ -3802,7 +3802,7 @@ get_pixel_transfer_visitor(struct st_fragment_program *fp,
             src_regs[i].index = src0.index;
          }
          else if (src_regs[i].file == PROGRAM_INPUT)
-            prog->InputsRead |= (1 << src_regs[i].index);
+            prog->InputsRead |= BITFIELD64_BIT(src_regs[i].index);
       }
 
       v->emit(NULL, inst->op, inst->dst, src_regs[0], src_regs[1], src_regs[2]);
@@ -3855,7 +3855,7 @@ get_bitmap_visitor(struct st_fragment_program *fp,
    inst->sampler = samplerIndex;
    inst->tex_target = TEXTURE_2D_INDEX;
 
-   prog->InputsRead |= (1 << FRAG_ATTRIB_TEX0);
+   prog->InputsRead |= FRAG_BIT_TEX0;
    prog->SamplersUsed |= (1 << samplerIndex); /* mark sampler as used */
    v->samplers_used |= (1 << samplerIndex);
 
@@ -3877,7 +3877,7 @@ get_bitmap_visitor(struct st_fragment_program *fp,
       for (int i=0; i<3; i++) {
          src_regs[i] = inst->src[i];
          if (src_regs[i].file == PROGRAM_INPUT)
-            prog->InputsRead |= (1 << src_regs[i].index);
+            prog->InputsRead |= BITFIELD64_BIT(src_regs[i].index);
       }
 
       v->emit(NULL, inst->op, inst->dst, src_regs[0], src_regs[1], src_regs[2]);
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index e03157940..768da5114 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -194,7 +194,7 @@ st_prepare_vertex_program(struct gl_context *ctx,
     * and TGSI generic input indexes, plus input attrib semantic info.
     */
    for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) {
-      if (stvp->Base.Base.InputsRead & (1 << attr)) {
+      if ((stvp->Base.Base.InputsRead & BITFIELD64_BIT(attr)) != 0) {
          stvp->input_to_index[attr] = stvp->num_inputs;
          stvp->index_to_input[stvp->num_inputs] = attr;
          stvp->num_inputs++;
@@ -490,7 +490,7 @@ st_translate_fragment_program(struct st_context *st,
       GLuint inputMapping[FRAG_ATTRIB_MAX];
       GLuint interpMode[PIPE_MAX_SHADER_INPUTS];  /* XXX size? */
       GLuint attr;
-      const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
+      const GLbitfield64 inputsRead = stfp->Base.Base.InputsRead;
       struct ureg_program *ureg;
 
       GLboolean write_all = GL_FALSE;
@@ -510,7 +510,7 @@ st_translate_fragment_program(struct st_context *st,
        * Convert Mesa program inputs to TGSI input register semantics.
        */
       for (attr = 0; attr < FRAG_ATTRIB_MAX; attr++) {
-         if (inputsRead & (1 << attr)) {
+         if ((inputsRead & BITFIELD64_BIT(attr)) != 0) {
             const GLuint slot = fs_num_inputs++;
 
             inputMapping[attr] = slot;
@@ -749,7 +749,7 @@ st_translate_geometry_program(struct st_context *st,
    GLuint outputMapping[GEOM_RESULT_MAX];
    struct pipe_context *pipe = st->pipe;
    GLuint attr;
-   const GLbitfield inputsRead = stgp->Base.Base.InputsRead;
+   const GLbitfield64 inputsRead = stgp->Base.Base.InputsRead;
    GLuint vslot = 0;
    GLuint num_generic = 0;
 
@@ -790,7 +790,7 @@ st_translate_geometry_program(struct st_context *st,
     * Convert Mesa program inputs to TGSI input register semantics.
     */
    for (attr = 0; attr < GEOM_ATTRIB_MAX; attr++) {
-      if (inputsRead & (1 << attr)) {
+      if ((inputsRead & BITFIELD64_BIT(attr)) != 0) {
          const GLuint slot = gs_num_inputs;
 
          gs_num_inputs++;