X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsoftpipe%2Fsp_state_sampler.c;h=79d9516ad9cf949fd0841cb6b71e5f7d40b5e762;hb=db92a03aacc0c0e13377af4f54ef5303400b4810;hp=d501952bba9e5846830cd723952ea82e74fd65c9;hpb=ef92fe85de114cb50ca4b3070d0594aade54526c;p=mesa.git

diff --git a/src/gallium/drivers/softpipe/sp_state_sampler.c b/src/gallium/drivers/softpipe/sp_state_sampler.c
index d501952bba9..79d9516ad9c 100644
--- a/src/gallium/drivers/softpipe/sp_state_sampler.c
+++ b/src/gallium/drivers/softpipe/sp_state_sampler.c
@@ -30,6 +30,7 @@
  */
 
 #include "util/u_memory.h"
+#include "util/u_inlines.h"
 
 #include "draw/draw_context.h"
 #include "draw/draw_context.h"
@@ -120,10 +121,37 @@ softpipe_bind_vertex_sampler_states(struct pipe_context *pipe,
    softpipe->dirty |= SP_NEW_SAMPLER;
 }
 
+void
+softpipe_bind_geometry_sampler_states(struct pipe_context *pipe,
+                                      unsigned num_samplers,
+                                      void **samplers)
+{
+   struct softpipe_context *softpipe = softpipe_context(pipe);
+   unsigned i;
+
+   assert(num_samplers <= PIPE_MAX_GEOMETRY_SAMPLERS);
+
+   /* Check for no-op */
+   if (num_samplers == softpipe->num_geometry_samplers &&
+       !memcmp(softpipe->geometry_samplers, samplers, num_samplers * sizeof(void *)))
+      return;
+
+   draw_flush(softpipe->draw);
+
+   for (i = 0; i < num_samplers; ++i)
+      softpipe->geometry_samplers[i] = samplers[i];
+   for (i = num_samplers; i < PIPE_MAX_GEOMETRY_SAMPLERS; ++i)
+      softpipe->geometry_samplers[i] = NULL;
+
+   softpipe->num_geometry_samplers = num_samplers;
+
+   softpipe->dirty |= SP_NEW_SAMPLER;
+}
+
 
 struct pipe_sampler_view *
 softpipe_create_sampler_view(struct pipe_context *pipe,
-                             struct pipe_texture *texture,
+                             struct pipe_resource *resource,
                              const struct pipe_sampler_view *templ)
 {
    struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view);
@@ -132,7 +160,7 @@ softpipe_create_sampler_view(struct pipe_context *pipe,
       *view = *templ;
       view->reference.count = 1;
       view->texture = NULL;
-      pipe_texture_reference(&view->texture, texture);
+      pipe_resource_reference(&view->texture, resource);
       view->context = pipe;
    }
 
@@ -144,7 +172,7 @@ void
 softpipe_sampler_view_destroy(struct pipe_context *pipe,
                               struct pipe_sampler_view *view)
 {
-   pipe_texture_reference(&view->texture, NULL);
+   pipe_resource_reference(&view->texture, NULL);
    FREE(view);
 }
 
@@ -209,6 +237,36 @@ softpipe_set_vertex_sampler_views(struct pipe_context *pipe,
    softpipe->dirty |= SP_NEW_TEXTURE;
 }
 
+void
+softpipe_set_geometry_sampler_views(struct pipe_context *pipe,
+                                    unsigned num,
+                                    struct pipe_sampler_view **views)
+{
+   struct softpipe_context *softpipe = softpipe_context(pipe);
+   uint i;
+
+   assert(num <= PIPE_MAX_GEOMETRY_SAMPLERS);
+
+   /* Check for no-op */
+   if (num == softpipe->num_geometry_sampler_views &&
+       !memcmp(softpipe->geometry_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) {
+      return;
+   }
+
+   draw_flush(softpipe->draw);
+
+   for (i = 0; i < PIPE_MAX_GEOMETRY_SAMPLERS; i++) {
+      struct pipe_sampler_view *view = i < num ? views[i] : NULL;
+
+      pipe_sampler_view_reference(&softpipe->geometry_sampler_views[i], view);
+      sp_tex_tile_cache_set_sampler_view(softpipe->geometry_tex_cache[i], view);
+   }
+
+   softpipe->num_geometry_sampler_views = num;
+
+   softpipe->dirty |= SP_NEW_TEXTURE;
+}
+
 
 /**
  * Find/create an sp_sampler_varient object for sampling the given texture,
@@ -223,10 +281,10 @@ softpipe_set_vertex_sampler_views(struct pipe_context *pipe,
 static struct sp_sampler_varient *
 get_sampler_varient( unsigned unit,
                      struct sp_sampler *sampler,
-                     struct pipe_texture *texture,
+                     struct pipe_resource *resource,
                      unsigned processor )
 {
-   struct softpipe_texture *sp_texture = softpipe_texture(texture);
+   struct softpipe_resource *sp_texture = softpipe_resource(resource);
    struct sp_sampler_varient *v = NULL;
    union sp_sampler_key key;
 
@@ -274,7 +332,7 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
     */
    for (i = 0; i <= softpipe->vs->max_sampler; i++) {
       if (softpipe->vertex_samplers[i]) {
-         struct pipe_texture *texture = NULL;
+         struct pipe_resource *texture = NULL;
 
          if (softpipe->vertex_sampler_views[i]) {
             texture = softpipe->vertex_sampler_views[i]->texture;
@@ -292,9 +350,33 @@ softpipe_reset_sampler_varients(struct softpipe_context *softpipe)
       }
    }
 
+   if (softpipe->gs) {
+      for (i = 0; i <= softpipe->gs->max_sampler; i++) {
+         if (softpipe->geometry_samplers[i]) {
+            struct pipe_resource *texture = NULL;
+
+            if (softpipe->geometry_sampler_views[i]) {
+               texture = softpipe->geometry_sampler_views[i]->texture;
+            }
+
+            softpipe->tgsi.geom_samplers_list[i] =
+               get_sampler_varient(
+                  i,
+                  sp_sampler(softpipe->geometry_samplers[i]),
+                  texture,
+                  TGSI_PROCESSOR_GEOMETRY );
+
+            sp_sampler_varient_bind_texture(
+               softpipe->tgsi.geom_samplers_list[i],
+               softpipe->geometry_tex_cache[i],
+               texture );
+         }
+      }
+   }
+
    for (i = 0; i <= softpipe->fs->info.file_max[TGSI_FILE_SAMPLER]; i++) {
       if (softpipe->sampler[i]) {
-         struct pipe_texture *texture = NULL;
+         struct pipe_resource *texture = NULL;
 
          if (softpipe->sampler_views[i]) {
             texture = softpipe->sampler_views[i]->texture;