merge ^/branches/released .

8 files changed, 280 insertions, 188 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index 16a9eab6d..8f2ae2e17 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -413,22 +413,6 @@ unsigned ffs( unsigned u )
 #define ffs __builtin_ffs

 #endif

 

-#ifdef __MINGW32__

-#define ffs __builtin_ffs

-#endif

-

-

-/* Could also binary search for the highest bit.

- */

-static INLINE unsigned

-util_unsigned_logbase2(unsigned n)

-{

-   unsigned log2 = 0;

-   while (n >>= 1)

-      ++log2;

-   return log2;

-}

-

 

 /**

  * Return float bits.

diff --git a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c b/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
index 9306fcd5c..78e9df033 100644
--- a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
@@ -53,9 +53,11 @@ struct u_vbuf_mgr_elements {
    unsigned count;

    struct pipe_vertex_element ve[PIPE_MAX_ATTRIBS];

 

-   /* If (velem[i].src_format != real_format[i]), the vertex buffer

+   unsigned src_format_size[PIPE_MAX_ATTRIBS];

+

+   /* If (velem[i].src_format != native_format[i]), the vertex buffer

     * referenced by the vertex element cannot be used for rendering and

-    * its vertex data must be translated to real_format[i]. */

+    * its vertex data must be translated to native_format[i]. */

    enum pipe_format native_format[PIPE_MAX_ATTRIBS];

    unsigned native_format_size[PIPE_MAX_ATTRIBS];

 

@@ -353,6 +355,8 @@ u_vbuf_mgr_create_vertex_elements(struct u_vbuf_mgr *mgrb,
    for (i = 0; i < count; i++) {

       enum pipe_format format = ve->ve[i].src_format;

 

+      ve->src_format_size[i] = util_format_get_blocksize(format);

+

       /* Choose a native format.

        * For now we don't care about the alignment, that's going to

        * be sorted out later. */

@@ -460,7 +464,6 @@ void u_vbuf_mgr_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
    struct u_vbuf_mgr_priv *mgr = (struct u_vbuf_mgr_priv*)mgrb;

    unsigned i;

 

-   mgr->b.max_index = ~0;

    mgr->any_user_vbs = FALSE;

    mgr->incompatible_vb_layout = FALSE;

 

@@ -483,23 +486,16 @@ void u_vbuf_mgr_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
       pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, vb->buffer);

       pipe_resource_reference(&mgr->b.real_vertex_buffer[i], NULL);

 

-      if (u_vbuf_resource(vb->buffer)->user_ptr) {

-         mgr->any_user_vbs = TRUE;

+      if (!vb->buffer) {

          continue;

       }

 

-      pipe_resource_reference(&mgr->b.real_vertex_buffer[i], vb->buffer);

-

-      /* The stride of zero means we will be fetching only the first

-       * vertex, so don't care about max_index. */

-      if (!vb->stride) {

+      if (u_vbuf_resource(vb->buffer)->user_ptr) {

+         mgr->any_user_vbs = TRUE;

          continue;

       }

 

-      /* Update the maximum index. */

-      mgr->b.max_index =

-            MIN2(mgr->b.max_index,

-                 (vb->buffer->width0 - vb->buffer_offset) / vb->stride - 1);

+      pipe_resource_reference(&mgr->b.real_vertex_buffer[i], vb->buffer);

    }

 

    for (; i < mgr->b.nr_real_vertex_buffers; i++) {

@@ -519,7 +515,7 @@ static void u_vbuf_upload_buffers(struct u_vbuf_mgr_priv *mgr,
                                   unsigned instance_count,

                                   boolean *upload_flushed)

 {

-   int i, nr = mgr->ve->count;

+   unsigned i, nr = mgr->ve->count;

    unsigned count = max_index + 1 - min_index;

    boolean uploaded[PIPE_MAX_ATTRIBS] = {0};

 

@@ -562,6 +558,40 @@ static void u_vbuf_upload_buffers(struct u_vbuf_mgr_priv *mgr,
    }

 }

 

+static void u_vbuf_mgr_compute_max_index(struct u_vbuf_mgr_priv *mgr)

+{

+   unsigned i, nr = mgr->ve->count;

+

+   mgr->b.max_index = ~0;

+

+   for (i = 0; i < nr; i++) {

+      struct pipe_vertex_buffer *vb =

+            &mgr->b.vertex_buffer[mgr->ve->ve[i].vertex_buffer_index];

+      int unused;

+      unsigned max_index;

+

+      if (!vb->buffer ||

+          !vb->stride ||

+          u_vbuf_resource(vb->buffer)->user_ptr) {

+         continue;

+      }

+

+      /* How many bytes is unused after the last vertex.

+       * width0 may be "count*stride - unused" and we have to compensate

+       * for that when dividing by stride. */

+      unused = vb->stride -

+               (mgr->ve->ve[i].src_offset + mgr->ve->src_format_size[i]);

+      assert(unused >= 0);

+

+      /* Compute the maximum index for this vertex element. */

+      max_index =

+         (vb->buffer->width0 - vb->buffer_offset + (unsigned)unused) /

+         vb->stride - 1;

+

+      mgr->b.max_index = MIN2(mgr->b.max_index, max_index);

+   }

+}

+

 void u_vbuf_mgr_draw_begin(struct u_vbuf_mgr *mgrb,

                            const struct pipe_draw_info *info,

                            boolean *buffers_updated,

@@ -571,6 +601,8 @@ void u_vbuf_mgr_draw_begin(struct u_vbuf_mgr *mgrb,
    boolean bufs_updated = FALSE, upload_flushed = FALSE;

    int min_index, max_index;

 

+   u_vbuf_mgr_compute_max_index(mgr);

+

    min_index = info->min_index - info->index_bias;

    if (info->max_index == ~0) {

       max_index = mgr->b.max_index;

diff --git a/mesalib/src/mesa/state_tracker/st_atom_sampler.c b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
index e1700d6a9..e05316067 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_sampler.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
@@ -120,14 +120,110 @@ gl_filter_to_img_filter(GLenum filter)
    }

 }

 

+static void convert_sampler(struct st_context *st,

+			    struct pipe_sampler_state *sampler,

+			    GLuint texUnit)

+{

+    struct gl_texture_object *texobj;

+    struct gl_sampler_object *msamp;

+

+    texobj = st->ctx->Texture.Unit[texUnit]._Current;

+    if (!texobj) {

+	texobj = st_get_default_texture(st);

+    }

+

+    msamp = _mesa_get_samplerobj(st->ctx, texUnit);

+    sampler->wrap_s = gl_wrap_xlate(msamp->WrapS);

+    sampler->wrap_t = gl_wrap_xlate(msamp->WrapT);

+    sampler->wrap_r = gl_wrap_xlate(msamp->WrapR);

+

+    sampler->min_img_filter = gl_filter_to_img_filter(msamp->MinFilter);

+    sampler->min_mip_filter = gl_filter_to_mip_filter(msamp->MinFilter);

+    sampler->mag_img_filter = gl_filter_to_img_filter(msamp->MagFilter);

+

+    if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB)

+       sampler->normalized_coords = 1;

+

+    sampler->lod_bias = st->ctx->Texture.Unit[texUnit].LodBias +

+       msamp->LodBias;

+

+    sampler->min_lod = CLAMP(msamp->MinLod,

+			     0.0f,

+			     (GLfloat) texobj->MaxLevel - texobj->BaseLevel);

+    sampler->max_lod = MIN2((GLfloat) texobj->MaxLevel - texobj->BaseLevel,

+			    msamp->MaxLod);

+    if (sampler->max_lod < sampler->min_lod) {

+       /* The GL spec doesn't seem to specify what to do in this case.

+	* Swap the values.

+	*/

+       float tmp = sampler->max_lod;

+       sampler->max_lod = sampler->min_lod;

+       sampler->min_lod = tmp;

+       assert(sampler->min_lod <= sampler->max_lod);

+    }

+

+    if (msamp->BorderColor.ui[0] ||

+	msamp->BorderColor.ui[1] ||

+	msamp->BorderColor.ui[2] ||

+	msamp->BorderColor.ui[3]) {

+       struct gl_texture_image *teximg;

+

+       teximg = texobj->Image[0][texobj->BaseLevel];

+

+       st_translate_color(msamp->BorderColor.f,

+			  teximg ? teximg->_BaseFormat : GL_RGBA,

+			  sampler->border_color);

+    }

+

+    sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ?

+			       0 : (GLuint) msamp->MaxAnisotropy);

+

+    /* only care about ARB_shadow, not SGI shadow */

+    if (msamp->CompareMode == GL_COMPARE_R_TO_TEXTURE) {

+       sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE;

+       sampler->compare_func

+	  = st_compare_func_to_pipe(msamp->CompareFunc);

+    }

+

+    sampler->seamless_cube_map =

+       st->ctx->Texture.CubeMapSeamless || msamp->CubeMapSeamless;

+}

 

-static void 

-update_samplers(struct st_context *st)

+static void

+update_vertex_samplers(struct st_context *st)

 {

    struct gl_vertex_program *vprog = st->ctx->VertexProgram._Current;

+   GLuint su;

+

+   st->state.num_vertex_samplers = 0;

+

+   /* loop over sampler units (aka tex image units) */

+   for (su = 0; su < st->ctx->Const.MaxVertexTextureImageUnits; su++) {

+      struct pipe_sampler_state *sampler = st->state.vertex_samplers + su;

+

+      memset(sampler, 0, sizeof(*sampler));

+

+      if (vprog->Base.SamplersUsed & (1 << su)) {

+	 GLuint texUnit;

+

+	 texUnit = vprog->Base.SamplerUnits[su];

+

+	 convert_sampler(st, sampler, texUnit);

+

+	 st->state.num_vertex_samplers = su + 1;

+

+	 cso_single_vertex_sampler(st->cso_context, su, sampler);

+      } else {

+	 cso_single_vertex_sampler(st->cso_context, su, NULL);

+      }

+   }

+   cso_single_vertex_sampler_done(st->cso_context);

+}

+

+static void

+update_fragment_samplers(struct st_context *st)

+{

    struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current;

-   const GLbitfield samplersUsed = (vprog->Base.SamplersUsed |

-                                    fprog->Base.SamplersUsed);

    GLuint su;

 

    st->state.num_samplers = 0;

@@ -138,95 +234,33 @@ update_samplers(struct st_context *st)
 

       memset(sampler, 0, sizeof(*sampler));

 

-      if (samplersUsed & (1 << su)) {

-         struct gl_texture_object *texobj;

-         struct gl_texture_image *teximg;

-         struct gl_sampler_object *msamp;

+      if (fprog->Base.SamplersUsed & (1 << su)) {

          GLuint texUnit;

 

-         if (fprog->Base.SamplersUsed & (1 << su))

-            texUnit = fprog->Base.SamplerUnits[su];

-         else

-            texUnit = vprog->Base.SamplerUnits[su];

-

-         texobj = st->ctx->Texture.Unit[texUnit]._Current;

-         if (!texobj) {

-            texobj = st_get_default_texture(st);

-         }

-

-         teximg = texobj->Image[0][texobj->BaseLevel];

-

-         msamp = _mesa_get_samplerobj(st->ctx, texUnit);

-

-         sampler->wrap_s = gl_wrap_xlate(msamp->WrapS);

-         sampler->wrap_t = gl_wrap_xlate(msamp->WrapT);

-         sampler->wrap_r = gl_wrap_xlate(msamp->WrapR);

-

-         sampler->min_img_filter = gl_filter_to_img_filter(msamp->MinFilter);

-         sampler->min_mip_filter = gl_filter_to_mip_filter(msamp->MinFilter);

-         sampler->mag_img_filter = gl_filter_to_img_filter(msamp->MagFilter);

-

-         if (texobj->Target != GL_TEXTURE_RECTANGLE_ARB)

-            sampler->normalized_coords = 1;

-

-         sampler->lod_bias = st->ctx->Texture.Unit[texUnit].LodBias +

-            msamp->LodBias;

-

-         sampler->min_lod = CLAMP(msamp->MinLod,

-                                  0.0f,

-                                  (GLfloat) texobj->MaxLevel - texobj->BaseLevel);

-         sampler->max_lod = MIN2((GLfloat) texobj->MaxLevel - texobj->BaseLevel,

-                                 msamp->MaxLod);

-         if (sampler->max_lod < sampler->min_lod) {

-            /* The GL spec doesn't seem to specify what to do in this case.

-             * Swap the values.

-             */

-            float tmp = sampler->max_lod;

-            sampler->max_lod = sampler->min_lod;

-            sampler->min_lod = tmp;

-            assert(sampler->min_lod <= sampler->max_lod);

-         }

-

-         st_translate_color(msamp->BorderColor.f,

-                            teximg ? teximg->_BaseFormat : GL_RGBA,

-                            sampler->border_color);

-

-	 sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ?

-                                    0 : (GLuint) msamp->MaxAnisotropy);

-

-         /* only care about ARB_shadow, not SGI shadow */

-         if (msamp->CompareMode == GL_COMPARE_R_TO_TEXTURE) {

-            sampler->compare_mode = PIPE_TEX_COMPARE_R_TO_TEXTURE;

-            sampler->compare_func

-               = st_compare_func_to_pipe(msamp->CompareFunc);

-         }

-

-         sampler->seamless_cube_map =

-               st->ctx->Texture.CubeMapSeamless || msamp->CubeMapSeamless;

+	 texUnit = fprog->Base.SamplerUnits[su];

+

+	 convert_sampler(st, sampler, texUnit);

 

          st->state.num_samplers = su + 1;

 

          /*printf("%s su=%u non-null\n", __FUNCTION__, su);*/

          cso_single_sampler(st->cso_context, su, sampler);

-         if (su < st->ctx->Const.MaxVertexTextureImageUnits) {

-            cso_single_vertex_sampler(st->cso_context, su, sampler);

-         }

       }

       else {

          /*printf("%s su=%u null\n", __FUNCTION__, su);*/

          cso_single_sampler(st->cso_context, su, NULL);

-         if (su < st->ctx->Const.MaxVertexTextureImageUnits) {

-            cso_single_vertex_sampler(st->cso_context, su, NULL);

-         }

       }

    }

 

    cso_single_sampler_done(st->cso_context);

-   if (st->ctx->Const.MaxVertexTextureImageUnits > 0) {

-      cso_single_vertex_sampler_done(st->cso_context);

-   }

 }

 

+static void

+update_samplers(struct st_context *st)

+{

+    update_fragment_samplers(st);

+    update_vertex_samplers(st);

+}

 

 const struct st_tracked_state st_update_sampler = {

    "st_update_sampler",					/* name */

diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index fb532644f..418bc85cc 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -182,90 +182,132 @@ st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj,
    return stObj->sampler_view;

 }

 

+static GLboolean

+update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_view,

+		      GLuint texUnit)

+{

+   struct pipe_context *pipe = st->pipe;

+   const struct gl_sampler_object *samp;

+   struct gl_texture_object *texObj;

+   struct st_texture_object *stObj;

+   enum pipe_format st_view_format;

+   GLboolean retval;

+

+   samp = _mesa_get_samplerobj(st->ctx, texUnit);

+

+   texObj = st->ctx->Texture.Unit[texUnit]._Current;

+

+   if (!texObj) {

+      texObj = st_get_default_texture(st);

+      samp = &texObj->Sampler;

+   }

+   stObj = st_texture_object(texObj);

+

+   retval = st_finalize_texture(st->ctx, st->pipe, texObj);

+   if (!retval) {

+      /* out of mem */

+      return GL_FALSE;

+   }

+

+   /* Determine the format of the texture sampler view */

+   st_view_format = stObj->pt->format;

+   {

+      const struct st_texture_image *firstImage =

+	 st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]);

+      const gl_format texFormat = firstImage->base.TexFormat;

+      enum pipe_format firstImageFormat =

+	 st_mesa_format_to_pipe_format(texFormat);

+

+      if ((samp->sRGBDecode == GL_SKIP_DECODE_EXT) &&

+	  (_mesa_get_format_color_encoding(texFormat) == GL_SRGB)) {

+	 /* don't do sRGB->RGB conversion.  Interpret the texture

+	  * texture data as linear values.

+	  */

+	 const gl_format linearFormat =

+	    _mesa_get_srgb_format_linear(texFormat);

+	 firstImageFormat = st_mesa_format_to_pipe_format(linearFormat);

+      }

+

+      if (firstImageFormat != stObj->pt->format)

+	 st_view_format = firstImageFormat;

+   }

+

+

+   /* if sampler view has changed dereference it */

+   if (stObj->sampler_view) {

+      if (check_sampler_swizzle(stObj->sampler_view,

+				stObj->base._Swizzle,

+				samp->DepthMode) ||

+	  (st_view_format != stObj->sampler_view->format) ||

+	  stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level) {

+	 pipe_sampler_view_reference(&stObj->sampler_view, NULL);

+      }

+   }

+

+   *sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe,

+							  samp,

+							  st_view_format);

+   return GL_TRUE;

+}

 

 static void 

-update_textures(struct st_context *st)

+update_vertex_textures(struct st_context *st)

 {

-   struct pipe_context *pipe = st->pipe;

    struct gl_vertex_program *vprog = st->ctx->VertexProgram._Current;

-   struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current;

-   const GLbitfield samplersUsed = (vprog->Base.SamplersUsed |

-                                    fprog->Base.SamplersUsed);

    GLuint su;

 

-   st->state.num_textures = 0;

+   st->state.num_vertex_textures = 0;

 

    /* loop over sampler units (aka tex image units) */

    for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {

       struct pipe_sampler_view *sampler_view = NULL;

-      enum pipe_format st_view_format;

-      if (samplersUsed & (1 << su)) {

-         struct gl_texture_object *texObj;

-         struct st_texture_object *stObj;

+      if (vprog->Base.SamplersUsed & (1 << su)) {

          GLboolean retval;

          GLuint texUnit;

-         const struct gl_sampler_object *samp;

 

-         if (fprog->Base.SamplersUsed & (1 << su))

-            texUnit = fprog->Base.SamplerUnits[su];

-         else

-            texUnit = vprog->Base.SamplerUnits[su];

+	 texUnit = vprog->Base.SamplerUnits[su];

 

-         samp = _mesa_get_samplerobj(st->ctx, texUnit);

+	 retval = update_single_texture(st, &sampler_view, texUnit);

+	 if (retval == GL_FALSE)

+	    continue;

 

-         texObj = st->ctx->Texture.Unit[texUnit]._Current;

+	 st->state.num_vertex_textures = su + 1;

 

-         if (!texObj) {

-            texObj = st_get_default_texture(st);

-            samp = &texObj->Sampler;

-         }

-         stObj = st_texture_object(texObj);

+      }

+      pipe_sampler_view_reference(&st->state.sampler_vertex_views[su], sampler_view);

+   }

 

-         retval = st_finalize_texture(st->ctx, st->pipe, texObj);

-         if (!retval) {

-            /* out of mem */

-            continue;

-         }

+   if (st->ctx->Const.MaxVertexTextureImageUnits > 0) {

+      GLuint numUnits = MIN2(st->state.num_vertex_textures,

+                             st->ctx->Const.MaxVertexTextureImageUnits);

+      cso_set_vertex_sampler_views(st->cso_context,

+                                   numUnits,

+                                   st->state.sampler_vertex_views);

+   }

+}

 

-         /* Determine the format of the texture sampler view */

-	 st_view_format = stObj->pt->format;

-	 {

-	    const struct st_texture_image *firstImage =

-               st_texture_image(stObj->base.Image[0][stObj->base.BaseLevel]);

-            const gl_format texFormat = firstImage->base.TexFormat;

-	    enum pipe_format firstImageFormat =

-               st_mesa_format_to_pipe_format(texFormat);

-

-	    if ((samp->sRGBDecode == GL_SKIP_DECODE_EXT) &&

-                (_mesa_get_format_color_encoding(texFormat) == GL_SRGB)) {

-               /* don't do sRGB->RGB conversion.  Interpret the texture

-                * texture data as linear values.

-                */

-               const gl_format linearFormat =

-                  _mesa_get_srgb_format_linear(texFormat);

-	       firstImageFormat = st_mesa_format_to_pipe_format(linearFormat);

-	    }

-

-	    if (firstImageFormat != stObj->pt->format)

-	       st_view_format = firstImageFormat;

-	 }

+static void 

+update_fragment_textures(struct st_context *st)

+{

+   struct gl_fragment_program *fprog = st->ctx->FragmentProgram._Current;

+   GLuint su;

 

-         st->state.num_textures = su + 1;

+   st->state.num_textures = 0;

 

-	 /* if sampler view has changed dereference it */

-	 if (stObj->sampler_view) {

-            if (check_sampler_swizzle(stObj->sampler_view,

-                                      stObj->base._Swizzle,

-                                      samp->DepthMode) ||

-                (st_view_format != stObj->sampler_view->format) ||

-                stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level) {

-	       pipe_sampler_view_reference(&stObj->sampler_view, NULL);

-            }

-         }

+   /* loop over sampler units (aka tex image units) */

+   for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {

+      struct pipe_sampler_view *sampler_view = NULL;

+      if (fprog->Base.SamplersUsed & (1 << su)) {

+         GLboolean retval;

+         GLuint texUnit;

+

+	 texUnit = fprog->Base.SamplerUnits[su];

 

-         sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe,

-                                                               samp,

-                                                               st_view_format);

+	 retval = update_single_texture(st, &sampler_view, texUnit);

+	 if (retval == GL_FALSE)

+	    continue;

+

+         st->state.num_textures = su + 1;

       }

       pipe_sampler_view_reference(&st->state.sampler_views[su], sampler_view);

    }

@@ -273,16 +315,14 @@ update_textures(struct st_context *st)
    cso_set_fragment_sampler_views(st->cso_context,

                                   st->state.num_textures,

                                   st->state.sampler_views);

-

-   if (st->ctx->Const.MaxVertexTextureImageUnits > 0) {

-      GLuint numUnits = MIN2(st->state.num_textures,

-                             st->ctx->Const.MaxVertexTextureImageUnits);

-      cso_set_vertex_sampler_views(st->cso_context,

-                                   numUnits,

-                                   st->state.sampler_views);

-   }

 }

 

+static void 

+update_textures(struct st_context *st)

+{

+  update_fragment_textures(st);

+  update_vertex_textures(st);

+}

 

 const struct st_tracked_state st_update_texture = {

    "st_update_texture",					/* name */

@@ -293,9 +333,6 @@ const struct st_tracked_state st_update_texture = {
    update_textures					/* update */

 };

 

-

-

-

 static void 

 finalize_textures(struct st_context *st)

 {

diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index c568db2bc..a197bf3ca 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -39,6 +39,7 @@
 #include "main/pack.h"

 #include "main/pbo.h"

 #include "main/texformat.h"

+#include "main/teximage.h"

 #include "main/texstore.h"

 #include "program/program.h"

 #include "program/prog_print.h"

@@ -419,10 +420,10 @@ make_texture(struct st_context *st,
    gl_format mformat;

    struct pipe_resource *pt;

    enum pipe_format pipeFormat;

-   GLenum baseFormat, intFormat;

+   GLenum baseInternalFormat, intFormat;

 

-   baseFormat = base_format(format);

    intFormat = internal_format(ctx, format, type);

+   baseInternalFormat = _mesa_base_tex_format(ctx, intFormat);

 

    mformat = st_ChooseTextureFormat_renderable(ctx, intFormat,

                                                format, type, GL_FALSE);

@@ -465,7 +466,7 @@ make_texture(struct st_context *st,
        * the texture.  We deal with that with texcoords.

        */

       success = _mesa_texstore(ctx, 2,           /* dims */

-                               baseFormat,       /* baseInternalFormat */

+                               baseInternalFormat, /* baseInternalFormat */

                                mformat,          /* gl_format */

                                dest,             /* dest */

                                0, 0, 0,          /* dstX/Y/Zoffset */

diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index ce5a68c0a..40af1a5bb 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -133,9 +133,6 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe )
    else

       st->internal_target = PIPE_TEXTURE_RECT;

 

-   for (i = 0; i < PIPE_MAX_SAMPLERS; i++)

-      st->state.sampler_list[i] = &st->state.samplers[i];

-

    for (i = 0; i < 3; i++) {

       memset(&st->velems_util_draw[i], 0, sizeof(struct pipe_vertex_element));

       st->velems_util_draw[i].src_offset = i * 4 * sizeof(float);

diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h
index a35439741..eacb3544f 100644
--- a/mesalib/src/mesa/state_tracker/st_context.h
+++ b/mesalib/src/mesa/state_tracker/st_context.h
@@ -90,7 +90,7 @@ struct st_context
       struct pipe_depth_stencil_alpha_state depth_stencil;

       struct pipe_rasterizer_state          rasterizer;

       struct pipe_sampler_state             samplers[PIPE_MAX_SAMPLERS];

-      struct pipe_sampler_state             *sampler_list[PIPE_MAX_SAMPLERS];

+      struct pipe_sampler_state             vertex_samplers[PIPE_MAX_VERTEX_SAMPLERS];

       struct pipe_clip_state clip;

       struct {

          void *ptr;

@@ -98,12 +98,15 @@ struct st_context
       } constants[PIPE_SHADER_TYPES];

       struct pipe_framebuffer_state framebuffer;

       struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];

+      struct pipe_sampler_view *sampler_vertex_views[PIPE_MAX_VERTEX_SAMPLERS];

       struct pipe_scissor_state scissor;

       struct pipe_viewport_state viewport;

       unsigned sample_mask;

 

       GLuint num_samplers;

+      GLuint num_vertex_samplers;

       GLuint num_textures;

+      GLuint num_vertex_textures;

 

       GLuint poly_stipple[32];  /**< In OpenGL's bottom-to-top order */

    } state;

diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index acad668d2..4a2963043 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -603,4 +603,8 @@ void st_init_extensions(struct st_context *st)
    else if (screen->get_param(screen, PIPE_CAP_SEAMLESS_CUBE_MAP)) {

       ctx->Extensions.ARB_seamless_cube_map = GL_TRUE;

    }

+

+   if (screen->get_param(screen, PIPE_CAP_SM3)) {

+      ctx->Extensions.ARB_shader_texture_lod = GL_TRUE;

+   }

 }