Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

35 files changed, 597 insertions, 305 deletions

diff --git a/progs/tests/mipmap_view.c b/progs/tests/mipmap_view.c
index d821f432f0b..117e2017184 100644
--- a/progs/tests/mipmap_view.c
+++ b/progs/tests/mipmap_view.c
@@ -55,17 +55,10 @@ Display(void)
 
    for (bias = -1; bias < 11; bias++) {
 
-      glRasterPos2f(x, y + TexHeight + 5);
-      sprintf(str, "Texture LOD Bias = %d", bias);
-      PrintString(str);
-
-      glPushMatrix();
-      glTranslatef(x, y, 0);
-
-      glEnable(GL_TEXTURE_2D);
-
       if (ScaleQuads) {
          if (bias > 0) {
+            if (texWidth == 1 && texHeight == 1)
+               break;
             texWidth = TexWidth >> bias;
             texHeight = TexHeight >> bias;
             if (texWidth < 1)
@@ -79,6 +72,20 @@ Display(void)
          glTexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT, GL_TEXTURE_LOD_BIAS_EXT, bias);
       }
 
+      glRasterPos2f(x, y + TexHeight + 5);
+      if (ScaleQuads)
+         sprintf(str, "Texture Level %d: %d x %d",
+                 (bias < 0 ? 0 : bias),
+                 texWidth, texHeight);
+      else
+         sprintf(str, "Texture LOD Bias = %d", bias);
+      PrintString(str);
+
+      glPushMatrix();
+      glTranslatef(x, y, 0);
+
+      glEnable(GL_TEXTURE_2D);
+
       glBegin(GL_POLYGON);
       glTexCoord2f(0, 0);  glVertex2f(0, 0);
       glTexCoord2f(1, 0);  glVertex2f(texWidth, 0);
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 294ac82281e..01fe2164478 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -52,11 +52,27 @@ struct cso_context {
    void *samplers[PIPE_MAX_SAMPLERS];
    unsigned nr_samplers;
 
-   void *blend;
-   void *depth_stencil;
-   void *rasterizer;
-   void *fragment_shader;
-   void *vertex_shader;
+   void *samplers_saved[PIPE_MAX_SAMPLERS];
+   unsigned nr_samplers_saved;
+
+   struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+   uint nr_textures;
+
+   struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
+   uint nr_textures_saved;
+
+   /** Current and saved state.
+    * The saved state is used as a 1-deep stack.
+    */
+   void *blend, *blend_saved;
+   void *depth_stencil, *depth_stencil_saved;
+   void *rasterizer, *rasterizer_saved;
+   void *fragment_shader, *fragment_shader_saved;
+   void *vertex_shader, *vertex_shader_saved;
+
+   struct pipe_framebuffer_state fb, fb_saved;
+   struct pipe_viewport_state vp, vp_saved;
+   struct pipe_blend_color blend_color;
 };
 
 
@@ -149,12 +165,23 @@ void cso_set_blend(struct cso_context *ctx,
    }
 }
 
-void cso_unset_blend(struct cso_context *ctx)
+void cso_save_blend(struct cso_context *ctx)
+{
+   assert(!ctx->blend_saved);
+   ctx->blend_saved = ctx->blend;
+}
+
+void cso_restore_blend(struct cso_context *ctx)
 {
-   ctx->blend = NULL;
+   if (ctx->blend != ctx->blend_saved) {
+      ctx->blend = ctx->blend_saved;
+      ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend_saved);
+   }
+   ctx->blend_saved = NULL;
 }
 
 
+
 void cso_single_sampler(struct cso_context *ctx,
                         unsigned idx,
                         const struct pipe_sampler_state *templ)
@@ -190,9 +217,11 @@ void cso_single_sampler_done( struct cso_context *ctx )
 {
    unsigned i; 
 
-   for (i = 0; i < 8; i++)
-      if (ctx->samplers[i] == NULL)
+   /* find highest non-null sampler */
+   for (i = PIPE_MAX_SAMPLERS; i > 0; i--) {
+      if (ctx->samplers[i - 1] != NULL)
          break;
+   }
 
    ctx->nr_samplers = i;
 
@@ -226,15 +255,50 @@ void cso_set_samplers( struct cso_context *ctx,
    cso_single_sampler_done( ctx );
 }
 
-void cso_unset_samplers( struct cso_context *ctx )
+void cso_save_samplers(struct cso_context *ctx)
+{
+   ctx->nr_samplers_saved = ctx->nr_samplers;
+   memcpy(ctx->samplers_saved, ctx->samplers, sizeof(ctx->samplers));
+}
+
+void cso_restore_samplers(struct cso_context *ctx)
+{
+   cso_set_samplers(ctx, ctx->nr_samplers_saved,
+                    (const struct pipe_sampler_state **) ctx->samplers_saved);
+}
+
+
+void cso_set_sampler_textures( struct cso_context *ctx,
+                               uint count,
+                               struct pipe_texture **textures )
 {
    uint i;
-   for (i = 0; i < ctx->nr_samplers; i++)
-      ctx->samplers[i] = NULL;
+
+   ctx->nr_textures = count;
+
+   for (i = 0; i < count; i++)
+      ctx->textures[i] = textures[i];
+   for ( ; i < PIPE_MAX_SAMPLERS; i++)
+      ctx->textures[i] = NULL;
+
+   ctx->pipe->set_sampler_textures(ctx->pipe, count, textures);
+}
+
+void cso_save_sampler_textures( struct cso_context *ctx )
+{
+   ctx->nr_textures_saved = ctx->nr_textures;
+   memcpy(ctx->textures_saved, ctx->textures, sizeof(ctx->textures));
+}
+
+void cso_restore_sampler_textures( struct cso_context *ctx )
+{
+   cso_set_sampler_textures(ctx, ctx->nr_textures_saved, ctx->textures_saved);
+   ctx->nr_textures_saved = 0;
 }
 
 
 
+
 void cso_set_depth_stencil_alpha(struct cso_context *ctx,
                                  const struct pipe_depth_stencil_alpha_state *templ)
 {
@@ -267,15 +331,25 @@ void cso_set_depth_stencil_alpha(struct cso_context *ctx,
    }
 }
 
-void cso_unset_depth_stencil_alpha(struct cso_context *ctx)
+void cso_save_depth_stencil_alpha(struct cso_context *ctx)
 {
-   ctx->depth_stencil = NULL;
+   assert(!ctx->depth_stencil_saved);
+   ctx->depth_stencil_saved = ctx->depth_stencil;
+}
+
+void cso_restore_depth_stencil_alpha(struct cso_context *ctx)
+{
+   if (ctx->depth_stencil != ctx->depth_stencil_saved) {
+      ctx->depth_stencil = ctx->depth_stencil_saved;
+      ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, ctx->depth_stencil_saved);
+   }
+   ctx->depth_stencil_saved = NULL;
 }
 
 
 
 void cso_set_rasterizer(struct cso_context *ctx,
-                              const struct pipe_rasterizer_state *templ)
+                        const struct pipe_rasterizer_state *templ)
 {
    unsigned hash_key = cso_construct_key((void*)templ,
                                          sizeof(struct pipe_rasterizer_state));
@@ -305,11 +379,20 @@ void cso_set_rasterizer(struct cso_context *ctx,
    }
 }
 
-void cso_unset_rasterizer(struct cso_context *ctx)
+void cso_save_rasterizer(struct cso_context *ctx)
 {
-   ctx->rasterizer = NULL;
+   assert(!ctx->rasterizer_saved);
+   ctx->rasterizer_saved = ctx->rasterizer;
 }
 
+void cso_restore_rasterizer(struct cso_context *ctx)
+{
+   if (ctx->rasterizer != ctx->rasterizer_saved) {
+      ctx->rasterizer = ctx->rasterizer_saved;
+      ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rasterizer_saved);
+   }
+   ctx->rasterizer_saved = NULL;
+}
 
 
 void cso_set_fragment_shader(struct cso_context *ctx,
@@ -343,12 +426,24 @@ void cso_set_fragment_shader(struct cso_context *ctx,
    }
 }
 
-void cso_unset_fragment_shader(struct cso_context *ctx)
+void cso_save_fragment_shader(struct cso_context *ctx)
 {
-   ctx->fragment_shader = NULL;
+   assert(!ctx->fragment_shader_saved);
+   ctx->fragment_shader_saved = ctx->fragment_shader;
+}
+
+void cso_restore_fragment_shader(struct cso_context *ctx)
+{
+   assert(ctx->fragment_shader_saved);
+   if (ctx->fragment_shader_saved != ctx->fragment_shader) {
+      ctx->pipe->bind_fs_state(ctx->pipe, ctx->fragment_shader_saved);
+      ctx->fragment_shader = ctx->fragment_shader_saved;
+   }
+   ctx->fragment_shader_saved = NULL;
 }
 
 
+
 void cso_set_vertex_shader(struct cso_context *ctx,
                            const struct pipe_shader_state *templ)
 {
@@ -380,7 +475,78 @@ void cso_set_vertex_shader(struct cso_context *ctx,
    }
 }
 
-void cso_unset_vertex_shader(struct cso_context *ctx)
+void cso_save_vertex_shader(struct cso_context *ctx)
+{
+   assert(!ctx->vertex_shader_saved);
+   ctx->vertex_shader_saved = ctx->vertex_shader;
+}
+
+void cso_restore_vertex_shader(struct cso_context *ctx)
+{
+   assert(ctx->vertex_shader_saved);
+   if (ctx->vertex_shader_saved != ctx->vertex_shader) {
+      ctx->pipe->bind_fs_state(ctx->pipe, ctx->vertex_shader_saved);
+      ctx->vertex_shader = ctx->vertex_shader_saved;
+   }
+   ctx->vertex_shader_saved = NULL;
+}
+
+
+
+void cso_set_framebuffer(struct cso_context *ctx,
+                         const struct pipe_framebuffer_state *fb)
+{
+   if (memcmp(&ctx->fb, fb, sizeof(*fb))) {
+      ctx->fb = *fb;
+      ctx->pipe->set_framebuffer_state(ctx->pipe, fb);
+   }
+}
+
+void cso_save_framebuffer(struct cso_context *ctx)
+{
+   ctx->fb_saved = ctx->fb;
+}
+
+void cso_restore_framebuffer(struct cso_context *ctx)
+{
+   if (memcmp(&ctx->fb, &ctx->fb_saved, sizeof(ctx->fb))) {
+      ctx->fb = ctx->fb_saved;
+      ctx->pipe->set_framebuffer_state(ctx->pipe, &ctx->fb);
+   }
+}
+
+
+void cso_set_viewport(struct cso_context *ctx,
+                      const struct pipe_viewport_state *vp)
+{
+   if (memcmp(&ctx->vp, vp, sizeof(*vp))) {
+      ctx->vp = *vp;
+      ctx->pipe->set_viewport_state(ctx->pipe, vp);
+   }
+}
+
+void cso_save_viewport(struct cso_context *ctx)
 {
-   ctx->vertex_shader = NULL;
+   ctx->vp_saved = ctx->vp;
+}
+
+
+void cso_restore_viewport(struct cso_context *ctx)
+{
+   if (memcmp(&ctx->vp, &ctx->vp_saved, sizeof(ctx->vp))) {
+      ctx->vp = ctx->vp_saved;
+      ctx->pipe->set_viewport_state(ctx->pipe, &ctx->vp);
+   }
+}
+
+
+
+
+void cso_set_blend_color(struct cso_context *ctx,
+                         const struct pipe_blend_color *bc)
+{
+   if (memcmp(&ctx->blend_color, bc, sizeof(ctx->blend_color))) {
+      ctx->blend_color = *bc;
+      ctx->pipe->set_blend_color(ctx->pipe, bc);
+   }
 }
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.h b/src/gallium/auxiliary/cso_cache/cso_context.h
index 6aa619abf56..665e8d99110 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.h
+++ b/src/gallium/auxiliary/cso_cache/cso_context.h
@@ -41,27 +41,36 @@ struct cso_context;
 
 struct cso_context *cso_create_context( struct pipe_context *pipe );
 
+void cso_destroy_context( struct cso_context *cso );
+
+
+
 void cso_set_blend( struct cso_context *cso,
                     const struct pipe_blend_state *blend );
+void cso_save_blend(struct cso_context *cso);
+void cso_restore_blend(struct cso_context *cso);
+
 
-void cso_unset_blend(struct cso_context *cso);
 
 void cso_set_depth_stencil_alpha( struct cso_context *cso,
                                   const struct pipe_depth_stencil_alpha_state *dsa );
+void cso_save_depth_stencil_alpha(struct cso_context *cso);
+void cso_restore_depth_stencil_alpha(struct cso_context *cso);
+
 
-void cso_unset_depth_stencil_alpha( struct cso_context *cso );
 
 void cso_set_rasterizer( struct cso_context *cso,
                          const struct pipe_rasterizer_state *rasterizer );
+void cso_save_rasterizer(struct cso_context *cso);
+void cso_restore_rasterizer(struct cso_context *cso);
+
 
-void cso_unset_rasterizer( struct cso_context *cso );
 
 void cso_set_samplers( struct cso_context *cso,
                        unsigned count,
                        const struct pipe_sampler_state **states );
-
-void cso_unset_samplers( struct cso_context *cso );
-
+void cso_save_samplers(struct cso_context *cso);
+void cso_restore_samplers(struct cso_context *cso);
 
 /* Alternate interface to support state trackers that like to modify
  * samplers one at a time:
@@ -73,6 +82,15 @@ void cso_single_sampler( struct cso_context *cso,
 void cso_single_sampler_done( struct cso_context *cso );
 
 
+
+void cso_set_sampler_textures( struct cso_context *cso,
+                               uint count,
+                               struct pipe_texture **textures );
+void cso_save_sampler_textures( struct cso_context *cso );
+void cso_restore_sampler_textures( struct cso_context *cso );
+
+
+
 /* These aren't really sensible -- most of the time the api provides
  * object semantics for shaders anyway, and the cases where it doesn't
  * (eg mesa's internall-generated texenv programs), it will be up to
@@ -80,15 +98,32 @@ void cso_single_sampler_done( struct cso_context *cso );
  */
 void cso_set_fragment_shader( struct cso_context *cso,
                               const struct pipe_shader_state *shader );
+void cso_save_fragment_shader(struct cso_context *cso);
+void cso_restore_fragment_shader(struct cso_context *cso);
+
 
-void cso_unset_fragment_shader( struct cso_context *cso );
 
 void cso_set_vertex_shader( struct cso_context *cso,
                             const struct pipe_shader_state *shader );
+void cso_save_vertex_shader(struct cso_context *cso);
+void cso_restore_vertex_shader(struct cso_context *cso);
 
-void cso_unset_vertex_shader( struct cso_context *cso );
 
-void cso_destroy_context( struct cso_context *cso );
+
+void cso_set_framebuffer(struct cso_context *cso,
+                         const struct pipe_framebuffer_state *fb);
+void cso_save_framebuffer(struct cso_context *cso);
+void cso_restore_framebuffer(struct cso_context *cso);
+
+
+void cso_set_viewport(struct cso_context *cso,
+                      const struct pipe_viewport_state *vp);
+void cso_save_viewport(struct cso_context *cso);
+void cso_restore_viewport(struct cso_context *cso);
+
+
+void cso_set_blend_color(struct cso_context *cso,
+                         const struct pipe_blend_color *bc);
 
 
 #ifdef	__cplusplus
diff --git a/src/gallium/auxiliary/draw/draw_aaline.c b/src/gallium/auxiliary/draw/draw_aaline.c
index f2b983374e6..b4fa6bd9670 100644
--- a/src/gallium/auxiliary/draw/draw_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_aaline.c
@@ -410,6 +410,7 @@ aaline_create_texture(struct aaline_stage *aaline)
       /* unmap */
       pipe_surface_unmap(surface);
       pipe_surface_reference(&surface, NULL);
+      pipe->texture_update(pipe, aaline->texture, 0, (1 << level));
    }
 }
 
diff --git a/src/gallium/auxiliary/draw/draw_pstipple.c b/src/gallium/auxiliary/draw/draw_pstipple.c
index 09d542002f0..9d154a68381 100644
--- a/src/gallium/auxiliary/draw/draw_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pstipple.c
@@ -374,7 +374,7 @@ pstip_update_texture(struct pstip_stage *pstip)
    /* unmap */
    pipe_surface_unmap(surface);
    pipe_surface_reference(&surface, NULL);
-   pipe->texture_update(pipe, pstip->texture);
+   pipe->texture_update(pipe, pstip->texture, 0, 0x1);
 }
 
 
diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c
index bb84e8096d2..bd3a0221eaa 100644
--- a/src/gallium/auxiliary/util/p_debug.c
+++ b/src/gallium/auxiliary/util/p_debug.c
@@ -52,6 +52,9 @@ rpl_EngDebugPrint(const char *format, ...)
 }
 
 int rpl_vsnprintf(char *, size_t, const char *, va_list);
+int rpl_snprintf(char *str, size_t size, const char *format, ...);
+#define vsnprintf rpl_vsnprintf
+#define snprintf rpl_snprintf
 #endif
 
 
@@ -181,3 +184,59 @@ void debug_mask_vprintf(uint32_t uuid, uint32_t what, const char *format, va_lis
    if(mask & what)
       debug_vprintf(format, ap);
 }
+
+
+const char *
+debug_dump_enum(const struct debug_named_value *names, 
+                unsigned long value)
+{
+   static char rest[256];
+   
+   while(names->name) {
+      if(names->value == value)
+	 return names->name;
+      ++names;
+   }
+
+   snprintf(rest, sizeof(rest), "0x%08x", value);
+   return rest;
+}
+
+
+const char *
+debug_dump_flags(const struct debug_named_value *names, 
+                 unsigned long value)
+{
+   static char output[4096];
+   static char rest[256];
+   int first = 1;
+
+   output[0] = '\0';
+
+   while(names->name) {
+      if((names->value & value) == names->value) {
+	 if (!first)
+	    strncat(output, "|", sizeof(output));
+	 else
+	    first = 0;
+	 strncat(output, names->name, sizeof(output));
+	 value &= ~names->value;
+      }
+      ++names;
+   }
+   
+   if (value) {
+      if (!first)
+	 strncat(output, "|", sizeof(output));
+      else
+	 first = 0;
+      
+      snprintf(rest, sizeof(rest), "0x%08x", value);
+      strncat(output, rest, sizeof(output));
+   }
+   
+   if(first)
+      return "0";
+   
+   return output;
+}
diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c
index 4b4ab8185f2..d05dae3af8f 100644
--- a/src/gallium/auxiliary/util/u_blit.c
+++ b/src/gallium/auxiliary/util/u_blit.c
@@ -45,15 +45,18 @@
 #include "util/u_blit.h"
 #include "util/u_simple_shaders.h"
 
+#include "cso_cache/cso_context.h"
+
 
 struct blit_state
 {
    struct pipe_context *pipe;
+   struct cso_context *cso;
 
-   void *blend;
-   void *depthstencil;
-   void *rasterizer;
-   void *samplers[2];  /* one for linear, one for nearest sampling */
+   struct pipe_blend_state blend;
+   struct pipe_depth_stencil_alpha_state depthstencil;
+   struct pipe_rasterizer_state rasterizer;
+   struct pipe_sampler_state sampler;
 
    /*struct pipe_viewport_state viewport;*/
    struct pipe_sampler_state *vs;
@@ -66,56 +69,44 @@ struct blit_state
  * Intended to be created once and re-used for many blit() calls.
  */
 struct blit_state *
-util_create_blit(struct pipe_context *pipe)
+util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
 {
-   struct pipe_blend_state blend;
-   struct pipe_depth_stencil_alpha_state depthstencil;
-   struct pipe_rasterizer_state rasterizer;
    struct blit_state *ctx;
-   struct pipe_sampler_state sampler;
 
    ctx = CALLOC_STRUCT(blit_state);
    if (!ctx)
       return NULL;
 
    ctx->pipe = pipe;
+   ctx->cso = cso;
 
-   /* we don't use blending, but need to set valid values */
-   memset(&blend, 0, sizeof(blend));
-   blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
-   blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
-   blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   blend.colormask = PIPE_MASK_RGBA;
-   ctx->blend = pipe->create_blend_state(pipe, &blend);
+   /* disabled blending/masking */
+   memset(&ctx->blend, 0, sizeof(ctx->blend));
+   ctx->blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+   ctx->blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+   ctx->blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+   ctx->blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+   ctx->blend.colormask = PIPE_MASK_RGBA;
 
-   /* depth/stencil/alpha */
-   memset(&depthstencil, 0, sizeof(depthstencil));
-   ctx->depthstencil = pipe->create_depth_stencil_alpha_state(pipe, &depthstencil);
+   /* no-op depth/stencil/alpha */
+   memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil));
 
    /* rasterizer */
-   memset(&rasterizer, 0, sizeof(rasterizer));
-   rasterizer.front_winding = PIPE_WINDING_CW;
-   rasterizer.cull_mode = PIPE_WINDING_NONE;
-   rasterizer.bypass_clipping = 1;  /* bypasses viewport too */
-   /*rasterizer.bypass_vs = 1;*/
-   ctx->rasterizer = pipe->create_rasterizer_state(pipe, &rasterizer);
+   memset(&ctx->rasterizer, 0, sizeof(ctx->rasterizer));
+   ctx->rasterizer.front_winding = PIPE_WINDING_CW;
+   ctx->rasterizer.cull_mode = PIPE_WINDING_NONE;
+   ctx->rasterizer.bypass_clipping = 1;  /* bypasses viewport too */
+   /*ctx->rasterizer.bypass_vs = 1;*/
 
    /* samplers */
-   memset(&sampler, 0, sizeof(sampler));
-   sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
-   sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
-   sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST;
-   sampler.normalized_coords = 1;
-   ctx->samplers[0] = pipe->create_sampler_state(pipe, &sampler);
-
-   sampler.min_img_filter = PIPE_TEX_MIPFILTER_LINEAR;
-   sampler.mag_img_filter = PIPE_TEX_MIPFILTER_LINEAR;
-   ctx->samplers[1] = pipe->create_sampler_state(pipe, &sampler);
-
+   memset(&ctx->sampler, 0, sizeof(ctx->sampler));
+   ctx->sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE;
+   ctx->sampler.min_img_filter = 0; /* set later */
+   ctx->sampler.mag_img_filter = 0; /* set later */
+   ctx->sampler.normalized_coords = 1;
 
 #if 0
    /* viewport */
@@ -153,12 +144,6 @@ util_destroy_blit(struct blit_state *ctx)
 {
    struct pipe_context *pipe = ctx->pipe;
 
-   pipe->delete_blend_state(pipe, ctx->blend);
-   pipe->delete_depth_stencil_alpha_state(pipe, ctx->depthstencil);
-   pipe->delete_rasterizer_state(pipe, ctx->rasterizer);
-   pipe->delete_sampler_state(pipe, ctx->samplers[0]);
-   pipe->delete_sampler_state(pipe, ctx->samplers[1]);
-
    pipe->delete_vs_state(pipe, ctx->vs);
    pipe->delete_fs_state(pipe, ctx->fs);
 
@@ -236,17 +221,24 @@ util_blit_pixels(struct blit_state *ctx,
                       src, srcLeft, srcTop, /* src */
                       srcW, srcH);     /* size */
 
-   /* drawing dest */
-   memset(&fb, 0, sizeof(fb));
-   fb.num_cbufs = 1;
-   fb.cbufs[0] = dst;
-   pipe->set_framebuffer_state(pipe, &fb);
+   /* save state (restored below) */
+   cso_save_blend(ctx->cso);
+   cso_save_depth_stencil_alpha(ctx->cso);
+   cso_save_rasterizer(ctx->cso);
+   cso_save_samplers(ctx->cso);
+   cso_save_sampler_textures(ctx->cso);
+   cso_save_framebuffer(ctx->cso);
+
+   /* set misc state we care about */
+   cso_set_blend(ctx->cso, &ctx->blend);
+   cso_set_depth_stencil_alpha(ctx->cso, &ctx->depthstencil);
+   cso_set_rasterizer(ctx->cso, &ctx->rasterizer);
 
    /* sampler */
-   if (filter == PIPE_TEX_MIPFILTER_NEAREST)
-      pipe->bind_sampler_states(pipe, 1, &ctx->samplers[0]);
-   else
-      pipe->bind_sampler_states(pipe, 1, &ctx->samplers[1]);
+   ctx->sampler.min_img_filter = filter;
+   ctx->sampler.mag_img_filter = filter;
+   cso_single_sampler(ctx->cso, 0, &ctx->sampler);
+   cso_single_sampler_done(ctx->cso);
 
    /* texture */
    pipe->set_sampler_textures(pipe, 1, &tex);
@@ -255,22 +247,29 @@ util_blit_pixels(struct blit_state *ctx,
    pipe->bind_fs_state(pipe, ctx->fs);
    pipe->bind_vs_state(pipe, ctx->vs);
 
-   /* misc state */
-   pipe->bind_blend_state(pipe, ctx->blend);
-   pipe->bind_depth_stencil_alpha_state(pipe, ctx->depthstencil);
-   pipe->bind_rasterizer_state(pipe, ctx->rasterizer);
+   /* drawing dest */
+   memset(&fb, 0, sizeof(fb));
+   fb.num_cbufs = 1;
+   fb.cbufs[0] = dst;
+   cso_set_framebuffer(ctx->cso, &fb);
 
    /* draw quad */
-   util_draw_texquad(pipe, dstX0, dstY0, dstX1, dstY1, z);
-
-   /* unbind */
-   pipe->set_sampler_textures(pipe, 0, NULL);
-   pipe->bind_sampler_states(pipe, 0, NULL);
-
-   /* free stuff */
+   util_draw_texquad(pipe, 
+                     (float)dstX0, 
+                     (float)dstY0, 
+                     (float)dstX1, 
+                     (float)dstY1, z);
+
+   /* restore state we changed */
+   cso_restore_blend(ctx->cso);
+   cso_restore_depth_stencil_alpha(ctx->cso);
+   cso_restore_rasterizer(ctx->cso);
+   cso_restore_samplers(ctx->cso);
+   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_framebuffer(ctx->cso);
+
+   /* free the texture */
    pipe_surface_reference(&texSurf, NULL);
    screen->texture_release(screen, &tex);
-
-   /* Note: caller must restore pipe/gallium state at this time */
 }
 
diff --git a/src/gallium/auxiliary/util/u_blit.h b/src/gallium/auxiliary/util/u_blit.h
index a349be99ad8..61f1d9bb32a 100644
--- a/src/gallium/auxiliary/util/u_blit.h
+++ b/src/gallium/auxiliary/util/u_blit.h
@@ -30,15 +30,16 @@
 #define U_BLIT_H
 
 
+
 struct pipe_context;
 struct pipe_surface;
+struct cso_context;
 
 
 struct blit_state;
 
-
 extern struct blit_state *
-util_create_blit(struct pipe_context *pipe);
+util_create_blit(struct pipe_context *pipe, struct cso_context *cso);
 
 
 extern void
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.c b/src/gallium/auxiliary/util/u_gen_mipmap.c
index e18f8ab72ac..028b180a777 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -49,14 +49,18 @@
 #include "tgsi/util/tgsi_dump.h"
 #include "tgsi/util/tgsi_parse.h"
 
+#include "cso_cache/cso_context.h"
+
 
 struct gen_mipmap_state
 {
    struct pipe_context *pipe;
+   struct cso_context *cso;
 
-   void *blend;
-   void *depthstencil;
-   void *rasterizer;
+   struct pipe_blend_state blend;
+   struct pipe_depth_stencil_alpha_state depthstencil;
+   struct pipe_rasterizer_state rasterizer;
+   struct pipe_sampler_state sampler;
    /*struct pipe_viewport_state viewport;*/
    struct pipe_sampler_state *vs;
    struct pipe_sampler_state *fs;
@@ -675,11 +679,9 @@ fallback_gen_mipmap(struct gen_mipmap_state *ctx,
  * generate a mipmap.
  */
 struct gen_mipmap_state *
-util_create_gen_mipmap(struct pipe_context *pipe)
+util_create_gen_mipmap(struct pipe_context *pipe,
+                       struct cso_context *cso)
 {
-   struct pipe_blend_state blend;
-   struct pipe_depth_stencil_alpha_state depthstencil;
-   struct pipe_rasterizer_state rasterizer;
    struct gen_mipmap_state *ctx;
 
    ctx = CALLOC_STRUCT(gen_mipmap_state);
@@ -687,27 +689,36 @@ util_create_gen_mipmap(struct pipe_context *pipe)
       return NULL;
 
    ctx->pipe = pipe;
+   ctx->cso = cso;
 
-   /* we don't use blending, but need to set valid values */
-   memset(&blend, 0, sizeof(blend));
-   blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
-   blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
-   blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
-   blend.colormask = PIPE_MASK_RGBA;
-   ctx->blend = pipe->create_blend_state(pipe, &blend);
+   /* disabled blending/masking */
+   memset(&ctx->blend, 0, sizeof(ctx->blend));
+   ctx->blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+   ctx->blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+   ctx->blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+   ctx->blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
+   ctx->blend.colormask = PIPE_MASK_RGBA;
 
-   /* depth/stencil/alpha */
-   memset(&depthstencil, 0, sizeof(depthstencil));
-   ctx->depthstencil = pipe->create_depth_stencil_alpha_state(pipe, &depthstencil);
+   /* no-op depth/stencil/alpha */
+   memset(&ctx->depthstencil, 0, sizeof(ctx->depthstencil));
 
    /* rasterizer */
-   memset(&rasterizer, 0, sizeof(rasterizer));
-   rasterizer.front_winding = PIPE_WINDING_CW;
-   rasterizer.cull_mode = PIPE_WINDING_NONE;
-   rasterizer.bypass_clipping = 1;  /* bypasses viewport too */
-   //rasterizer.bypass_vs = 1;
-   ctx->rasterizer = pipe->create_rasterizer_state(pipe, &rasterizer);
+   memset(&ctx->rasterizer, 0, sizeof(ctx->rasterizer));
+   ctx->rasterizer.front_winding = PIPE_WINDING_CW;
+   ctx->rasterizer.cull_mode = PIPE_WINDING_NONE;
+   ctx->rasterizer.bypass_clipping = 1;  /* bypasses viewport too */
+   /*ctx->rasterizer.bypass_vs = 1;*/
+
+   /* sampler state */
+   memset(&ctx->sampler, 0, sizeof(ctx->sampler));
+   ctx->sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
+   ctx->sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
+   ctx->sampler.min_img_filter = PIPE_TEX_FILTER_LINEAR;
+   ctx->sampler.mag_img_filter = PIPE_TEX_FILTER_LINEAR;
+   ctx->sampler.normalized_coords = 1;
+
 
 #if 0
    /* viewport */
@@ -745,9 +756,6 @@ util_destroy_gen_mipmap(struct gen_mipmap_state *ctx)
 {
    struct pipe_context *pipe = ctx->pipe;
 
-   pipe->delete_blend_state(pipe, ctx->blend);
-   pipe->delete_depth_stencil_alpha_state(pipe, ctx->depthstencil);
-   pipe->delete_rasterizer_state(pipe, ctx->rasterizer);
    pipe->delete_vs_state(pipe, ctx->vs);
    pipe->delete_fs_state(pipe, ctx->fs);
 
@@ -792,8 +800,6 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
    struct pipe_context *pipe = ctx->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct pipe_framebuffer_state fb;
-   struct pipe_sampler_state sampler;
-   void *sampler_cso;
    uint dstLevel;
    uint zslice = 0;
 
@@ -803,30 +809,29 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
       return;
    }
 
-   /* init framebuffer state */
-   memset(&fb, 0, sizeof(fb));
-   fb.num_cbufs = 1;
-
-   /* sampler state */
-   memset(&sampler, 0, sizeof(sampler));
-   sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE;
-   sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST;
-   sampler.min_img_filter = PIPE_TEX_FILTER_LINEAR;
-   sampler.mag_img_filter = PIPE_TEX_FILTER_LINEAR;
-   sampler.normalized_coords = 1;
+   /* save state (restored below) */
+   cso_save_blend(ctx->cso);
+   cso_save_depth_stencil_alpha(ctx->cso);
+   cso_save_rasterizer(ctx->cso);
+   cso_save_samplers(ctx->cso);
+   cso_save_sampler_textures(ctx->cso);
+   cso_save_framebuffer(ctx->cso);
 
    /* bind our state */
-   pipe->bind_blend_state(pipe, ctx->blend);
-   pipe->bind_depth_stencil_alpha_state(pipe, ctx->depthstencil);
-   pipe->bind_rasterizer_state(pipe, ctx->rasterizer);
+   cso_set_blend(ctx->cso, &ctx->blend);
+   cso_set_depth_stencil_alpha(ctx->cso, &ctx->depthstencil);
+   cso_set_rasterizer(ctx->cso, &ctx->rasterizer);
+
    pipe->bind_vs_state(pipe, ctx->vs);
    pipe->bind_fs_state(pipe, ctx->fs);
 #if 0
    pipe->set_viewport_state(pipe, &ctx->viewport);
 #endif
 
+   /* init framebuffer state */
+   memset(&fb, 0, sizeof(fb));
+   fb.num_cbufs = 1;
+
    /*
     * XXX for small mipmap levels, it may be faster to use the software
     * fallback path...
@@ -838,7 +843,7 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
        * Setup framebuffer / dest surface
        */
       fb.cbufs[0] = screen->get_tex_surface(screen, pt, face, dstLevel, zslice);
-      pipe->set_framebuffer_state(pipe, &fb);
+      cso_set_framebuffer(ctx->cso, &fb);
 
       /*
        * Setup sampler state
@@ -847,11 +852,10 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
        * has trouble with min clamping so we also set the lod_bias to
        * try to work around that.
        */
-      sampler.min_lod = sampler.max_lod = (float) srcLevel;
-      sampler.lod_bias = (float) srcLevel;
-      sampler_cso = pipe->create_sampler_state(pipe, &sampler);
-      pipe->bind_sampler_states(pipe, 1, &sampler_cso);
-
+      ctx->sampler.min_lod = ctx->sampler.max_lod = (float) srcLevel;
+      ctx->sampler.lod_bias = (float) srcLevel;
+      cso_single_sampler(ctx->cso, 0, &ctx->sampler);
+      cso_single_sampler_done(ctx->cso);
 #if 0
       simple_viewport(pipe, pt->width[dstLevel], pt->height[dstLevel]);
 #endif
@@ -868,10 +872,15 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
 
       pipe->flush(pipe, PIPE_FLUSH_WAIT);
 
-      /*pipe->texture_update(pipe, pt);  not really needed */
-
-      pipe->delete_sampler_state(pipe, sampler_cso);
+      /* need to signal that the texture has changed _after_ rendering to it */
+      pipe->texture_update(pipe, pt, face, (1 << dstLevel));
    }
 
-   /* Note: caller must restore pipe/gallium state at this time */
+   /* restore state we changed */
+   cso_restore_blend(ctx->cso);
+   cso_restore_depth_stencil_alpha(ctx->cso);
+   cso_restore_rasterizer(ctx->cso);
+   cso_restore_samplers(ctx->cso);
+   cso_restore_sampler_textures(ctx->cso);
+   cso_restore_framebuffer(ctx->cso);
 }
diff --git a/src/gallium/auxiliary/util/u_gen_mipmap.h b/src/gallium/auxiliary/util/u_gen_mipmap.h
index 80496140a24..eeabf3bf075 100644
--- a/src/gallium/auxiliary/util/u_gen_mipmap.h
+++ b/src/gallium/auxiliary/util/u_gen_mipmap.h
@@ -31,11 +31,15 @@
 #include "pipe/p_state.h"
 
 
+struct pipe_context;
+struct pipe_texture;
+struct cso_context;
+
 struct gen_mipmap_state;
 
 
 extern struct gen_mipmap_state *
-util_create_gen_mipmap(struct pipe_context *pipe);
+util_create_gen_mipmap(struct pipe_context *pipe, struct cso_context *cso);
 
 
 extern void
diff --git a/src/gallium/auxiliary/util/u_handle_table.c b/src/gallium/auxiliary/util/u_handle_table.c
index 0bfb9e1b4ae..8b0f7fca4b1 100644
--- a/src/gallium/auxiliary/util/u_handle_table.c
+++ b/src/gallium/auxiliary/util/u_handle_table.c
@@ -248,7 +248,7 @@ handle_table_get_next_handle(struct handle_table *ht,
    unsigned index;
    
    for(index = handle; index < ht->size; ++index) {
-      if(!ht->objects[index])
+      if(ht->objects[index])
 	 return index + 1;
    }
 
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index e235421107e..9c694e136d8 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -134,7 +134,8 @@ cell_texture_release_screen(struct pipe_screen *screen,
 
 
 static void
-cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+cell_texture_update(struct pipe_context *pipe, struct pipe_texture *texture,
+                    uint face, uint levelsMask)
 {
    /* XXX TO DO:  re-tile the texture data ... */
 
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index ef5adff550e..c39e747705b 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -542,7 +542,8 @@ i915_texture_release_screen(struct pipe_screen *screen,
 
 
 static void
-i915_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+i915_texture_update(struct pipe_context *pipe, struct pipe_texture *texture,
+                    uint face, uint levelsMask)
 {
    /* no-op? */
 }
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index b24ac87c378..b580f98204c 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -358,7 +358,8 @@ brw_texture_release_screen(struct pipe_screen *screen,
 
 
 static void
-brw_texture_update(struct pipe_context *pipe, struct pipe_texture *texture)
+brw_texture_update(struct pipe_context *pipe, struct pipe_texture *texture,
+                   uint face, uint levelsMask)
 {
    /* no-op? */
 }
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index 19e6cfaf02e..31d7062dcc0 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -84,6 +84,8 @@ struct softpipe_context {
    unsigned num_samplers;
    unsigned num_textures;
 
+   uint fb_width, fb_height;
+
    /* Counter for occlusion queries.  Note this supports overlapping
     * queries.
     */
diff --git a/src/gallium/drivers/softpipe/sp_prim_setup.c b/src/gallium/drivers/softpipe/sp_prim_setup.c
index 7aa9cf8e851..f2d6043e2ed 100644
--- a/src/gallium/drivers/softpipe/sp_prim_setup.c
+++ b/src/gallium/drivers/softpipe/sp_prim_setup.c
@@ -485,7 +485,7 @@ setup_fragcoord_coeff(struct setup_stage *setup, uint slot)
    /*Y*/
    if (setup->softpipe->rasterizer->origin_lower_left) {
       /* y=0=bottom */
-      const int winHeight = setup->softpipe->framebuffer.cbufs[0]->height;
+      const int winHeight = setup->softpipe->fb_height;
       setup->coef[slot].a0[1] = (float) (winHeight - 1);
       setup->coef[slot].dady[1] = -1.0;
    }
diff --git a/src/gallium/drivers/softpipe/sp_quad_stipple.c b/src/gallium/drivers/softpipe/sp_quad_stipple.c
index 8660432259c..9a39249576b 100644
--- a/src/gallium/drivers/softpipe/sp_quad_stipple.c
+++ b/src/gallium/drivers/softpipe/sp_quad_stipple.c
@@ -25,7 +25,7 @@ stipple_quad(struct quad_stage *qs, struct quad_header *quad)
       int y0, y1;
       uint stipple0, stipple1;
       if (softpipe->rasterizer->origin_lower_left) {
-         y0 = softpipe->framebuffer.cbufs[0]->height - 1 - quad->y0;
+         y0 = softpipe->fb_height - 1 - quad->y0;
          y1 = y0 - 1;
       }
       else {
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c
index 82cb31ece73..53b2056b8a6 100644
--- a/src/gallium/drivers/softpipe/sp_state_derived.c
+++ b/src/gallium/drivers/softpipe/sp_state_derived.c
@@ -171,17 +171,8 @@ softpipe_get_vbuf_vertex_info(struct softpipe_context *softpipe)
 static void
 compute_cliprect(struct softpipe_context *sp)
 {
-   unsigned surfWidth, surfHeight;
-
-   if (sp->framebuffer.num_cbufs > 0) {
-      surfWidth = sp->framebuffer.cbufs[0]->width;
-      surfHeight = sp->framebuffer.cbufs[0]->height;
-   }
-   else {
-      /* no surface? */
-      surfWidth = sp->scissor.maxx;
-      surfHeight = sp->scissor.maxy;
-   }
+   uint surfWidth = sp->fb_width;
+   uint surfHeight = sp->fb_height;
 
    if (sp->rasterizer->scissor) {
       /* clip to scissor rect */
diff --git a/src/gallium/drivers/softpipe/sp_state_surface.c b/src/gallium/drivers/softpipe/sp_state_surface.c
index 124b18b7081..2f556844644 100644
--- a/src/gallium/drivers/softpipe/sp_state_surface.c
+++ b/src/gallium/drivers/softpipe/sp_state_surface.c
@@ -48,6 +48,9 @@ softpipe_set_framebuffer_state(struct pipe_context *pipe,
    struct softpipe_context *sp = softpipe_context(pipe);
    uint i;
 
+   /* updated below */
+   sp->fb_width = sp->fb_height = 0;
+
    for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
       /* check if changing cbuf */
       if (sp->framebuffer.cbufs[i] != fb->cbufs[i]) {
@@ -60,6 +63,10 @@ softpipe_set_framebuffer_state(struct pipe_context *pipe,
          /* update cache */
          sp_tile_cache_set_surface(sp->cbuf_cache[i], fb->cbufs[i]);
       }
+      if (fb->cbufs[i]) {
+         sp->fb_width = fb->cbufs[i]->width;
+         sp->fb_height = fb->cbufs[i]->height;
+      }
    }
 
    sp->framebuffer.num_cbufs = fb->num_cbufs;
@@ -74,6 +81,11 @@ softpipe_set_framebuffer_state(struct pipe_context *pipe,
 
       /* update cache */
       sp_tile_cache_set_surface(sp->zsbuf_cache, fb->zsbuf);
+
+      if (!sp->fb_width && fb->zsbuf) {
+         sp->fb_width = fb->zsbuf->width;
+         sp->fb_height = fb->zsbuf->height;
+      }
    }
 
 #if 0
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 64bf353aa4a..a98b3b1a4a8 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -174,7 +174,8 @@ softpipe_get_tex_surface_screen(struct pipe_screen *screen,
 
 static void
 softpipe_texture_update(struct pipe_context *pipe,
-                        struct pipe_texture *texture)
+                        struct pipe_texture *texture,
+                        uint face, uint levelsMask)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
    uint unit;
diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c
index 4caf2dd3fc9..19f71887e7e 100644
--- a/src/gallium/drivers/softpipe/sp_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.c
@@ -156,6 +156,7 @@ sp_tile_cache_set_surface(struct softpipe_tile_cache *tc,
    if (tc->surface_map) {
       /*assert(tc->surface != ps);*/
       pipe_surface_unmap(tc->surface);
+      tc->surface_map = NULL;
    }
 
    pipe_surface_reference(&tc->surface, ps);
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index b64948f0f3b..a3824601be9 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -192,12 +192,10 @@ struct pipe_context {
 
    /**
     * Called when texture data is changed.
-    * Note: we could pass some hints about which mip levels or cube faces
-    * have changed...
-    * XXX this may go away - could pass a 'write' flag to get_tex_surface()
     */
    void (*texture_update)(struct pipe_context *pipe,
-                          struct pipe_texture *texture);
+                          struct pipe_texture *texture,
+                          uint face, uint dirtyLevelsMask);
 
 
 
diff --git a/src/gallium/include/pipe/p_debug.h b/src/gallium/include/pipe/p_debug.h
index f3dfa062161..e924c1ef606 100644
--- a/src/gallium/include/pipe/p_debug.h
+++ b/src/gallium/include/pipe/p_debug.h
@@ -168,6 +168,55 @@ void debug_mask_vprintf(uint32_t uuid,
 #endif
 
 
+/**
+ * Used by debug_dump_enum and debug_dump_flags to describe symbols.
+ */
+struct debug_named_value
+{
+   const char *name;
+   unsigned long value;
+};
+
+
+/**
+ * Some C pre-processor magic to simplify creating named values.
+ * 
+ * Example:
+ * @code
+ * static const debug_named_value my_names[] = {
+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_X),
+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_Y),
+ *    DEBUG_NAMED_VALUE(MY_ENUM_VALUE_Z),
+ *    DEBUG_NAMED_VALUE_END
+ * };
+ * 
+ *    ...
+ *    debug_printf("%s = %s\n", 
+ *                 name,
+ *                 debug_dump_enum(my_names, my_value));
+ *    ...
+ * @endcode
+ */
+#define DEBUG_NAMED_VALUE(__symbol) {#__symbol, (unsigned long)__symbol} 
+#define DEBUG_NAMED_VALUE_END {NULL, 0} 
+
+
+/**
+ * Convert a enum value to a string.
+ */
+const char *
+debug_dump_enum(const struct debug_named_value *names, 
+                unsigned long value);
+
+
+/**
+ * Convert binary flags value to a string.
+ */
+const char *
+debug_dump_flags(const struct debug_named_value *names, 
+                 unsigned long value);
+
+
 #ifdef	__cplusplus
 }
 #endif
diff --git a/src/mesa/state_tracker/st_atom_blend.c b/src/mesa/state_tracker/st_atom_blend.c
index 6c13fc81415..2a0e92245c8 100644
--- a/src/mesa/state_tracker/st_atom_blend.c
+++ b/src/mesa/state_tracker/st_atom_blend.c
@@ -39,6 +39,7 @@
 #include "pipe/p_defines.h"
 #include "cso_cache/cso_context.h"
 
+#include "main/macros.h"
 
 /**
  * Convert GLenum blend tokens to pipe tokens.
@@ -213,13 +214,10 @@ update_blend( struct st_context *st )
 
    cso_set_blend(st->cso_context, blend);
 
-   if (memcmp(st->ctx->Color.BlendColor, &st->state.blend_color, 4 * sizeof(GLfloat)) != 0) {
-      /* state has changed */
-      st->state.blend_color.color[0] = st->ctx->Color.BlendColor[0];
-      st->state.blend_color.color[1] = st->ctx->Color.BlendColor[1];
-      st->state.blend_color.color[2] = st->ctx->Color.BlendColor[2];
-      st->state.blend_color.color[3] = st->ctx->Color.BlendColor[3];
-      st->pipe->set_blend_color(st->pipe, (struct pipe_blend_color *) st->ctx->Color.BlendColor);
+   {
+      struct pipe_blend_color bc;
+      COPY_4FV(bc.color, st->ctx->Color.BlendColor);
+      cso_set_blend_color(st->cso_context, &bc);
    }
 }
 
diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index 3e58d49f1fb..43259c3ecb1 100644
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -35,6 +35,7 @@
 #include "st_atom.h"
 #include "st_cb_fbo.h"
 #include "pipe/p_context.h"
+#include "cso_cache/cso_context.h"
 
 
 /**
@@ -44,45 +45,39 @@
 static void
 update_framebuffer_state( struct st_context *st )
 {
-   struct pipe_framebuffer_state framebuffer;
+   struct pipe_framebuffer_state *framebuffer = &st->state.framebuffer;
    struct gl_framebuffer *fb = st->ctx->DrawBuffer;
    struct st_renderbuffer *strb;
    GLuint i;
 
-   memset(&framebuffer, 0, sizeof(framebuffer));
+   memset(framebuffer, 0, sizeof(*framebuffer));
 
    /* Examine Mesa's ctx->DrawBuffer->_ColorDrawBuffers state
     * to determine which surfaces to draw to
     */
-   framebuffer.num_cbufs = fb->_NumColorDrawBuffers[0];
-   for (i = 0; i < framebuffer.num_cbufs; i++) {
+   framebuffer->num_cbufs = fb->_NumColorDrawBuffers[0];
+   for (i = 0; i < framebuffer->num_cbufs; i++) {
       strb = st_renderbuffer(fb->_ColorDrawBuffers[0][i]);
       assert(strb->surface);
-      framebuffer.cbufs[i] = strb->surface;
+      framebuffer->cbufs[i] = strb->surface;
    }
 
    strb = st_renderbuffer(fb->Attachment[BUFFER_DEPTH].Renderbuffer);
    if (strb) {
       strb = st_renderbuffer(strb->Base.Wrapped);
       assert(strb->surface);
-      framebuffer.zsbuf = strb->surface;
+      framebuffer->zsbuf = strb->surface;
    }
    else {
       strb = st_renderbuffer(fb->Attachment[BUFFER_STENCIL].Renderbuffer);
       if (strb) {
          strb = st_renderbuffer(strb->Base.Wrapped);
          assert(strb->surface);
-         framebuffer.zsbuf = strb->surface;
+         framebuffer->zsbuf = strb->surface;
       }
    }
 
-   /* XXX: The memcmp is insufficient for eliminating redundant state changes,
-    * but we should probably do more work here to that end.
-    */
-   if (1 /*memcmp(&framebuffer, &st->state.framebuffer, sizeof(framebuffer)) != 0*/) {
-      st->state.framebuffer = framebuffer;
-      st->pipe->set_framebuffer_state( st->pipe, &framebuffer );
-   }
+   cso_set_framebuffer(st->cso_context, framebuffer);
 }
 
 
diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index e53a897637c..2a711e513df 100644
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -76,11 +76,6 @@ update_textures(struct st_context *st)
 
       pt = st_get_stobj_texture(stObj);
       pipe_texture_reference(&st->state.sampler_texture[unit], pt);
-
-      if (stObj && stObj->dirtyData) {
-         st->pipe->texture_update(st->pipe, pt);
-         stObj->dirtyData = GL_FALSE;
-      }
    }
 
    st->pipe->set_sampler_textures(st->pipe, st->state.num_textures,
diff --git a/src/mesa/state_tracker/st_atom_viewport.c b/src/mesa/state_tracker/st_atom_viewport.c
index 147aa3c51a7..eb3f62cfbea 100644
--- a/src/mesa/state_tracker/st_atom_viewport.c
+++ b/src/mesa/state_tracker/st_atom_viewport.c
@@ -29,9 +29,9 @@
 #include "context.h"
 #include "colormac.h"
 #include "st_context.h"
-#include "pipe/p_context.h"
 #include "st_atom.h"
-
+#include "pipe/p_context.h"
+#include "cso_cache/cso_context.h"
 
 /**
  * Update the viewport transformation matrix.  Depends on:
@@ -65,22 +65,18 @@ update_viewport( struct st_context *st )
       GLfloat half_width = ctx->Viewport.Width / 2.0;
       GLfloat half_height = ctx->Viewport.Height / 2.0;
       GLfloat half_depth = (ctx->Viewport.Far - ctx->Viewport.Near) / 2.0;
-      struct pipe_viewport_state vp;
       
-      vp.scale[0] = half_width;
-      vp.scale[1] = half_height * yScale;
-      vp.scale[2] = half_depth;
-      vp.scale[3] = 1.0;
+      st->state.viewport.scale[0] = half_width;
+      st->state.viewport.scale[1] = half_height * yScale;
+      st->state.viewport.scale[2] = half_depth;
+      st->state.viewport.scale[3] = 1.0;
 
-      vp.translate[0] = half_width + x;
-      vp.translate[1] = (half_height + y) * yScale + yBias;
-      vp.translate[2] = half_depth + z;
-      vp.translate[3] = 0.0;
+      st->state.viewport.translate[0] = half_width + x;
+      st->state.viewport.translate[1] = (half_height + y) * yScale + yBias;
+      st->state.viewport.translate[2] = half_depth + z;
+      st->state.viewport.translate[3] = 0.0;
 
-      if (memcmp(&vp, &st->state.viewport, sizeof(vp)) != 0) {
-	 st->state.viewport = vp;
-	 st->pipe->set_viewport_state(st->pipe, &vp);
-      }
+      cso_set_viewport(st->cso_context, &st->state.viewport);
    }
 }
 
diff --git a/src/mesa/state_tracker/st_cb_blit.c b/src/mesa/state_tracker/st_cb_blit.c
index dfa79c975c1..64314a5078f 100644
--- a/src/mesa/state_tracker/st_cb_blit.c
+++ b/src/mesa/state_tracker/st_cb_blit.c
@@ -52,7 +52,7 @@
 void
 st_init_blit(struct st_context *st)
 {
-   st->blit = util_create_blit(st->pipe);
+   st->blit = util_create_blit(st->pipe, st->cso_context);
 }
 
 
@@ -98,22 +98,9 @@ st_BlitFramebuffer(GLcontext *ctx,
 
    }
 
-#if 0
-   /* XXX is this sufficient? */
-   st_invalidate_state(ctx, _NEW_COLOR | _NEW_TEXTURE);
-#else
-   /* need to "unset" cso state because we went behind the back of the cso
-    * tracker.  Without unset, the _set_ calls would be no-ops.
-    */
-   cso_unset_blend(st->cso_context);
-   cso_unset_depth_stencil_alpha(st->cso_context);
-   cso_unset_rasterizer(st->cso_context);
-   cso_set_blend(st->cso_context, &st->state.blend);
-   cso_set_depth_stencil_alpha(st->cso_context, &st->state.depth_stencil);
-   cso_set_rasterizer(st->cso_context, &st->state.rasterizer);
+   /* shaders don't go through CSO yet */
    pipe->bind_fs_state(pipe, st->fp->driver_shader);
    pipe->bind_vs_state(pipe, st->vp->driver_shader);
-#endif
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 693cddedf75..c23938dc681 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -247,10 +247,19 @@ clear_with_quad(GLcontext *ctx,
 	  x1, y1);
    */
 
+   cso_save_blend(st->cso_context);
+   cso_save_depth_stencil_alpha(st->cso_context);
+   cso_save_rasterizer(st->cso_context);
+   cso_save_viewport(st->cso_context);
+
    /* blend state: RGBA masking */
    {
       struct pipe_blend_state blend;
       memset(&blend, 0, sizeof(blend));
+      blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
+      blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
+      blend.rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
+      blend.alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
       if (color) {
          if (ctx->Color.ColorMask[0])
             blend.colormask |= PIPE_MASK_R;
@@ -294,13 +303,6 @@ clear_with_quad(GLcontext *ctx,
    {
       struct pipe_rasterizer_state raster;
       memset(&raster, 0, sizeof(raster));
-#if 0
-      /* don't do per-pixel scissor; we'll just draw a PIPE_PRIM_QUAD
-       * that matches the scissor bounds.
-       */
-      if (ctx->Scissor.Enabled)
-         raster.scissor = 1;
-#endif
 #if TEST_DRAW_PASSTHROUGH
       raster.bypass_clipping = 1;
       raster.bypass_vs = 1;
@@ -342,28 +344,21 @@ clear_with_quad(GLcontext *ctx,
       vp.translate[1] = 0.5 * height;
       vp.translate[2] = 0.0;
       vp.translate[3] = 0.0;
-      pipe->set_viewport_state(pipe, &vp);
+      cso_set_viewport(st->cso_context, &vp);
    }
 #endif
 
    /* draw quad matching scissor rect (XXX verify coord round-off) */
    draw_quad(ctx, x0, y0, x1, y1, ctx->Depth.Clear, ctx->Color.ClearColor);
 
-#if 0
-   /* Can't depend on old state objects still existing -- may have
-    * been deleted to make room in the hash, etc.  (Should get
-    * fixed...)
-    */
-   st_invalidate_state(ctx, _NEW_COLOR | _NEW_DEPTH | _NEW_STENCIL);
-#else
    /* Restore pipe state */
-   cso_set_blend(st->cso_context, &st->state.blend);
-   cso_set_depth_stencil_alpha(st->cso_context, &st->state.depth_stencil);
-   cso_set_rasterizer(st->cso_context, &st->state.rasterizer);
+   cso_restore_blend(st->cso_context);
+   cso_restore_depth_stencil_alpha(st->cso_context);
+   cso_restore_rasterizer(st->cso_context);
+   cso_restore_viewport(st->cso_context);
+   /* these don't go through cso yet */
    pipe->bind_fs_state(pipe, st->fp->driver_shader);
    pipe->bind_vs_state(pipe, st->vp->driver_shader);
-#endif
-   pipe->set_viewport_state(pipe, &st->state.viewport);
 }
 
 
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 18ec9645c44..99d5e3e848f 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -513,6 +513,8 @@ make_texture(struct st_context *st,
       /* unmap */
       pipe_surface_unmap(surface);
       pipe_surface_reference(&surface, NULL);
+      pipe->texture_update(pipe, pt, 0, 0x1);
+
       assert(success);
 
       /* restore */
@@ -650,6 +652,9 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    assert(width <= maxSize);
    assert(height <= maxSize);
 
+   cso_save_rasterizer(cso);
+   cso_save_viewport(cso);
+
    /* setup state: just scissor */
    {
       struct pipe_rasterizer_state  setup;
@@ -696,7 +701,7 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
       vp.translate[1] = 0.5 * height;
       vp.translate[2] = 0.0;
       vp.translate[3] = 0.0;
-      pipe->set_viewport_state(pipe, &vp);
+      cso_set_viewport(cso, &vp);
    }
 
    /* texture state: */
@@ -719,26 +724,18 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
    else
       draw_quad(ctx, x0, y0, z, x1, y1, invertTex);
 
-   /* restore GL state */
-   pipe->set_sampler_textures(pipe, ctx->st->state.num_textures,
-                              ctx->st->state.sampler_texture);
-
-   pipe->set_viewport_state(pipe, &ctx->st->state.viewport);
-
-#if 0
-   /* Can't depend on old state objects still existing -- may have
-    * been deleted to make room in the hash, etc.  (Should get
-    * fixed...)
-    */
-   st_invalidate_state(ctx, _NEW_COLOR | _NEW_TEXTURE);
-#else
    /* restore state */
+   cso_restore_rasterizer(cso);
+   cso_restore_viewport(cso);
+   /* shaders don't go through cso yet */
    pipe->bind_fs_state(pipe, st->fp->driver_shader);
    pipe->bind_vs_state(pipe, st->vp->driver_shader);
+
    cso_set_rasterizer(cso, &st->state.rasterizer);
    cso_set_samplers(cso, PIPE_MAX_SAMPLERS,
                  (const struct pipe_sampler_state **) st->state.sampler_list);
-#endif
+   pipe->set_sampler_textures(pipe, ctx->st->state.num_textures,
+                              ctx->st->state.sampler_texture);
 }
 
 
@@ -1105,6 +1102,7 @@ make_bitmap_texture(GLcontext *ctx, GLsizei width, GLsizei height,
    /* Release surface */
    pipe_surface_unmap(surface);
    pipe_surface_reference(&surface, NULL);
+   pipe->texture_update(pipe, pt, 0, 0x1);
 
    pt->format = format;
 
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index d4731c77373..306b27c4235 100644
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -476,6 +476,7 @@ st_TexImage(GLcontext * ctx,
             struct gl_texture_image *texImage,
             GLsizei imageSize, int compressed)
 {
+   struct pipe_context *pipe = ctx->st->pipe;
    struct st_texture_object *stObj = st_texture_object(texObj);
    struct st_texture_image *stImage = st_texture_image(texImage);
    GLint postConvWidth, postConvHeight;
@@ -690,8 +691,8 @@ st_TexImage(GLcontext * ctx,
       texImage->Data = NULL;
    }
 
-   /* flag data as dirty */
-   stObj->dirtyData = GL_TRUE;
+   if (stObj->pt)
+      pipe->texture_update(pipe, stObj->pt, stImage->face, (1 << level));
 
    if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
       ctx->Driver.GenerateMipmap(ctx, target, texObj);
@@ -866,6 +867,7 @@ st_TexSubimage(GLcontext * ctx,
                  struct gl_texture_object *texObj,
                  struct gl_texture_image *texImage)
 {
+   struct pipe_context *pipe = ctx->st->pipe;
    struct st_texture_object *stObj = st_texture_object(texObj);
    struct st_texture_image *stImage = st_texture_image(texImage);
    GLuint dstRowStride;
@@ -924,8 +926,7 @@ st_TexSubimage(GLcontext * ctx,
       texImage->Data = NULL;
    }
 
-   /* flag data as dirty */
-   stObj->dirtyData = GL_TRUE;
+   pipe->texture_update(pipe, stObj->pt, stImage->face, (1 << level));
 }
 
 
@@ -1179,8 +1180,7 @@ do_copy_texsubimage(GLcontext *ctx,
 
    pipe_surface_reference(&dest_surface, NULL);
 
-   /* flag data as dirty */
-   stObj->dirtyData = GL_TRUE;
+   pipe->texture_update(pipe, stObj->pt, stImage->face, (1 << level));
 
    if (level == texObj->BaseLevel && texObj->GenerateMipmap) {
       ctx->Driver.GenerateMipmap(ctx, target, texObj);
@@ -1481,6 +1481,7 @@ st_finalize_texture(GLcontext *ctx,
          if (stImage && stObj->pt != stImage->pt) {
             copy_image_data_to_texture(ctx->st, stObj, level, stImage);
 	    *needFlush = GL_TRUE;
+            pipe->texture_update(pipe, stObj->pt, face, (1 << level));
          }
       }
    }
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 63150dbeaf6..ca8307c4ba0 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -82,7 +82,6 @@ struct st_context
       struct pipe_rasterizer_state          rasterizer;
       struct pipe_sampler_state             samplers[PIPE_MAX_SAMPLERS];
       struct pipe_sampler_state             *sampler_list[PIPE_MAX_SAMPLERS];
-      struct pipe_blend_color  blend_color;
       struct pipe_clip_state clip;
       struct pipe_constant_buffer constants[2];
       struct pipe_framebuffer_state framebuffer;
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 5ebd0bbcce4..20af90df7d8 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -223,7 +223,7 @@ st_draw_vbo(GLcontext *ctx,
    /* loop over TGSI shader inputs to determine vertex buffer
     * and attribute info
     */
-   for (attr = 0; attr < /*vs*/vp->num_inputs; attr++) {
+   for (attr = 0; attr < vp->num_inputs; attr++) {
       const GLuint mesaAttr = vp->index_to_input[attr];
       struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
       struct pipe_vertex_element velement;
@@ -333,7 +333,7 @@ st_draw_vbo(GLcontext *ctx,
    }
 
    /* unreference buffers (frees wrapped user-space buffer objects) */
-   for (attr = 0; attr < /*vs*/vp->num_inputs; attr++) {
+   for (attr = 0; attr < vp->num_inputs; attr++) {
       pipe_buffer_reference(winsys, &vbuffer[attr].buffer, NULL);
       assert(!vbuffer[attr].buffer);
       pipe->set_vertex_buffer(pipe, attr, &vbuffer[attr]);
@@ -502,7 +502,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
    /* loop over TGSI shader inputs to determine vertex buffer
     * and attribute info
     */
-   for (attr = 0; attr < /*vs*/vp->num_inputs; attr++) {
+   for (attr = 0; attr < vp->num_inputs; attr++) {
       const GLuint mesaAttr = vp->index_to_input[attr];
       struct gl_buffer_object *bufobj = arrays[mesaAttr]->BufferObj;
       struct pipe_vertex_element velement;
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 6c3afca1ba1..61e1d9621c1 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -59,7 +59,7 @@
 void
 st_init_generate_mipmap(struct st_context *st)
 {
-   st->gen_mipmap = util_create_gen_mipmap(st->pipe);
+   st->gen_mipmap = util_create_gen_mipmap(st->pipe, st->cso_context);
 }
 
 
@@ -94,19 +94,11 @@ st_render_mipmap(struct st_context *st,
 
    util_gen_mipmap(st->gen_mipmap, pt, face, baseLevel, lastLevel);
 
-   /* restore pipe state */
-#if 0
-   cso_set_rasterizer(st->cso_context, &st->state.rasterizer);
-   cso_set_samplers(st->cso_context, st->state.samplers_list);
-   pipe->bind_fs_state(pipe, st->fp->shader_program);
-   pipe->bind_vs_state(pipe, st->vp->shader_program);
-   pipe->set_sampler_textures(pipe, st->state.num_textures,
-                              st->state.sampler_texture);
-   pipe->set_viewport_state(pipe, &st->state.viewport);
-#else
-   /* XXX is this sufficient? */
-   st_invalidate_state(st->ctx, _NEW_COLOR | _NEW_TEXTURE);
-#endif
+   /* shaders don't go through CSO yet */
+   if (st->fp)
+      pipe->bind_fs_state(pipe, st->fp->driver_shader);
+   if (st->vp)
+      pipe->bind_vs_state(pipe, st->vp->driver_shader);
 
    return TRUE;
 }
diff --git a/src/mesa/state_tracker/st_texture.h b/src/mesa/state_tracker/st_texture.h
index 78f5f451ed6..7abccb3a69f 100644
--- a/src/mesa/state_tracker/st_texture.h
+++ b/src/mesa/state_tracker/st_texture.h
@@ -71,8 +71,6 @@ struct st_texture_object
    GLboolean imageOverride;
    GLint depthOverride;
    GLuint pitchOverride;
-
-   GLboolean dirtyData;
 };