1 files changed, 165 insertions, 70 deletions

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 6500891a10..648ba10a99 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -37,7 +37,9 @@
 
 #include "pipe/p_state.h"
 #include "util/u_inlines.h"
+#include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_sampler.h"
 #include "tgsi/tgsi_parse.h"
 
 #include "cso_cache/cso_context.h"
@@ -70,16 +72,20 @@ struct cso_context {
    void *vertex_samplers_saved[PIPE_MAX_VERTEX_SAMPLERS];
 
    struct pipe_texture *textures[PIPE_MAX_SAMPLERS];
+   uint nr_fragment_sampler_views;
+   struct pipe_sampler_view *fragment_sampler_views[PIPE_MAX_SAMPLERS];
    uint nr_textures;
 
-   struct pipe_texture *vertex_textures[PIPE_MAX_VERTEX_SAMPLERS];
-   uint nr_vertex_textures;
+   uint nr_vertex_sampler_views;
+   struct pipe_sampler_view *vertex_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
 
    uint nr_textures_saved;
    struct pipe_texture *textures_saved[PIPE_MAX_SAMPLERS];
+   uint nr_fragment_sampler_views_saved;
+   struct pipe_sampler_view *fragment_sampler_views_saved[PIPE_MAX_SAMPLERS];
 
-   uint nr_vertex_textures_saved;
-   struct pipe_texture *vertex_textures_saved[PIPE_MAX_SAMPLERS];
+   uint nr_vertex_sampler_views_saved;
+   struct pipe_sampler_view *vertex_sampler_views_saved[PIPE_MAX_VERTEX_SAMPLERS];
 
    /** Current and saved state.
     * The saved state is used as a 1-deep stack.
@@ -295,11 +301,13 @@ void cso_release_all( struct cso_context *ctx )
    for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
       pipe_texture_reference(&ctx->textures[i], NULL);
       pipe_texture_reference(&ctx->textures_saved[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views_saved[i], NULL);
    }
 
    for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-      pipe_texture_reference(&ctx->vertex_textures_saved[i], NULL);
+      pipe_sampler_view_reference(&ctx->vertex_sampler_views[i], NULL);
+      pipe_sampler_view_reference(&ctx->vertex_sampler_views_saved[i], NULL);
    }
 
    free_framebuffer_state(&ctx->fb);
@@ -624,12 +632,27 @@ enum pipe_error cso_set_sampler_textures( struct cso_context *ctx,
 
    ctx->nr_textures = count;
 
-   for (i = 0; i < count; i++)
+   for (i = 0; i < count; i++) {
+      struct pipe_sampler_view templ, *view;
+
+      u_sampler_view_default_template(&templ,
+                                      textures[i],
+                                      textures[i]->format);
+      view = ctx->pipe->create_sampler_view(ctx->pipe,
+                                            textures[i],
+                                            &templ);
+
       pipe_texture_reference(&ctx->textures[i], textures[i]);
-   for ( ; i < PIPE_MAX_SAMPLERS; i++)
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], view);
+   }
+   for ( ; i < PIPE_MAX_SAMPLERS; i++) {
       pipe_texture_reference(&ctx->textures[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
+   }
 
-   ctx->pipe->set_fragment_sampler_textures(ctx->pipe, count, textures);
+   ctx->pipe->set_fragment_sampler_views(ctx->pipe,
+                                         count,
+                                         ctx->fragment_sampler_views);
 
    return PIPE_OK;
 }
@@ -641,7 +664,11 @@ void cso_save_sampler_textures( struct cso_context *ctx )
    ctx->nr_textures_saved = ctx->nr_textures;
    for (i = 0; i < ctx->nr_textures; i++) {
       assert(!ctx->textures_saved[i]);
+      assert(!ctx->fragment_sampler_views_saved[i]);
+
       pipe_texture_reference(&ctx->textures_saved[i], ctx->textures[i]);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views_saved[i],
+                                  ctx->fragment_sampler_views[i]);
    }
 }
 
@@ -655,75 +682,24 @@ void cso_restore_sampler_textures( struct cso_context *ctx )
       pipe_texture_reference(&ctx->textures[i], NULL);
       ctx->textures[i] = ctx->textures_saved[i];
       ctx->textures_saved[i] = NULL;
-   }
-   for ( ; i < PIPE_MAX_SAMPLERS; i++)
-      pipe_texture_reference(&ctx->textures[i], NULL);
-
-   ctx->pipe->set_fragment_sampler_textures(ctx->pipe, ctx->nr_textures, ctx->textures);
-
-   ctx->nr_textures_saved = 0;
-}
-
-
 
-enum pipe_error
-cso_set_vertex_sampler_textures(struct cso_context *ctx,
-                                uint count,
-                                struct pipe_texture **textures)
-{
-   uint i;
-
-   ctx->nr_vertex_textures = count;
-
-   for (i = 0; i < count; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], textures[i]);
-   }
-   for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
+      ctx->fragment_sampler_views[i] = ctx->fragment_sampler_views_saved[i];
+      ctx->fragment_sampler_views_saved[i] = NULL;
    }
-
-   ctx->pipe->set_vertex_sampler_textures(ctx->pipe, count, textures);
-
-   return PIPE_OK;
-}
-
-void
-cso_save_vertex_sampler_textures(struct cso_context *ctx)
-{
-   uint i;
-
-   ctx->nr_vertex_textures_saved = ctx->nr_vertex_textures;
-   for (i = 0; i < ctx->nr_vertex_textures; i++) {
-      assert(!ctx->vertex_textures_saved[i]);
-      pipe_texture_reference(&ctx->vertex_textures_saved[i], ctx->vertex_textures[i]);
-   }
-}
-
-void
-cso_restore_vertex_sampler_textures(struct cso_context *ctx)
-{
-   uint i;
-
-   ctx->nr_vertex_textures = ctx->nr_vertex_textures_saved;
-
-   for (i = 0; i < ctx->nr_vertex_textures; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
-      ctx->vertex_textures[i] = ctx->vertex_textures_saved[i];
-      ctx->vertex_textures_saved[i] = NULL;
-   }
-   for ( ; i < PIPE_MAX_VERTEX_SAMPLERS; i++) {
-      pipe_texture_reference(&ctx->vertex_textures[i], NULL);
+   for ( ; i < PIPE_MAX_SAMPLERS; i++) {
+      pipe_texture_reference(&ctx->textures[i], NULL);
+      pipe_sampler_view_reference(&ctx->fragment_sampler_views[i], NULL);
    }
 
-   ctx->pipe->set_vertex_sampler_textures(ctx->pipe,
-                                          ctx->nr_vertex_textures,
-                                          ctx->vertex_textures);
+   ctx->pipe->set_fragment_sampler_views(ctx->pipe,
+                                         ctx->nr_textures,
+                                         ctx->fragment_sampler_views);
 
-   ctx->nr_vertex_textures_saved = 0;
+   ctx->nr_textures_saved = 0;
 }
 
 
-
 enum pipe_error cso_set_depth_stencil_alpha(struct cso_context *ctx,
                                             const struct pipe_depth_stencil_alpha_state *templ)
 {
@@ -1261,3 +1237,122 @@ void cso_restore_vertex_elements(struct cso_context *ctx)
    }
    ctx->velements_saved = NULL;
 }
+
+/* fragment sampler view state */
+
+void
+cso_set_fragment_sampler_views(struct cso_context *cso,
+                               uint count,
+                               struct pipe_sampler_view **views)
+{
+   uint i;
+
+   for (i = 0; i < count; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], views[i]);
+   }
+   for (; i < cso->nr_fragment_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_fragment_sampler_views(cso->pipe,
+                                         MAX2(count, cso->nr_fragment_sampler_views),
+                                         cso->fragment_sampler_views);
+
+   cso->nr_fragment_sampler_views = count;
+}
+
+void
+cso_save_fragment_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   cso->nr_fragment_sampler_views_saved = cso->nr_fragment_sampler_views;
+
+   for (i = 0; i < cso->nr_fragment_sampler_views; i++) {
+      assert(!cso->fragment_sampler_views_saved[i]);
+
+      pipe_sampler_view_reference(&cso->fragment_sampler_views_saved[i],
+                                  cso->fragment_sampler_views[i]);
+   }
+}
+
+void
+cso_restore_fragment_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   for (i = 0; i < cso->nr_fragment_sampler_views_saved; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], cso->fragment_sampler_views_saved[i]);
+      pipe_sampler_view_reference(&cso->fragment_sampler_views_saved[i], NULL);
+   }
+   for (; i < cso->nr_fragment_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->fragment_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_fragment_sampler_views(cso->pipe,
+                                         MAX2(cso->nr_fragment_sampler_views, cso->nr_fragment_sampler_views_saved),
+                                         cso->fragment_sampler_views);
+
+   cso->nr_fragment_sampler_views = cso->nr_fragment_sampler_views_saved;
+   cso->nr_fragment_sampler_views_saved = 0;
+}
+
+
+/* vertex sampler view state */
+
+void
+cso_set_vertex_sampler_views(struct cso_context *cso,
+                             uint count,
+                             struct pipe_sampler_view **views)
+{
+   uint i;
+
+   for (i = 0; i < count; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], views[i]);
+   }
+   for (; i < cso->nr_vertex_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_vertex_sampler_views(cso->pipe,
+                                       MAX2(count, cso->nr_vertex_sampler_views),
+                                       cso->vertex_sampler_views);
+
+   cso->nr_vertex_sampler_views = count;
+}
+
+void
+cso_save_vertex_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   cso->nr_vertex_sampler_views_saved = cso->nr_vertex_sampler_views;
+
+   for (i = 0; i < cso->nr_vertex_sampler_views; i++) {
+      assert(!cso->vertex_sampler_views_saved[i]);
+
+      pipe_sampler_view_reference(&cso->vertex_sampler_views_saved[i],
+                                  cso->vertex_sampler_views[i]);
+   }
+}
+
+void
+cso_restore_vertex_sampler_views(struct cso_context *cso)
+{
+   uint i;
+
+   for (i = 0; i < cso->nr_vertex_sampler_views_saved; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], cso->vertex_sampler_views_saved[i]);
+      pipe_sampler_view_reference(&cso->vertex_sampler_views_saved[i], NULL);
+   }
+   for (; i < cso->nr_vertex_sampler_views; i++) {
+      pipe_sampler_view_reference(&cso->vertex_sampler_views[i], NULL);
+   }
+
+   cso->pipe->set_vertex_sampler_views(cso->pipe,
+                                       MAX2(cso->nr_vertex_sampler_views, cso->nr_vertex_sampler_views_saved),
+                                       cso->vertex_sampler_views);
+
+   cso->nr_vertex_sampler_views = cso->nr_vertex_sampler_views_saved;
+   cso->nr_vertex_sampler_views_saved = 0;
+}