cso: fix line endings

1 files changed, 340 insertions, 340 deletions

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 051e7d96d3a..596e5a9ad66 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -1,340 +1,340 @@
-/**************************************************************************

- *

- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, and/or sell copies of the Software, and to

- * permit persons to whom the Software is furnished to do so, subject to

- * the following conditions:

- *

- * The above copyright notice and this permission notice (including the

- * next paragraph) shall be included in all copies or substantial portions

- * of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR

- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- *

- **************************************************************************/

-

- /* Wrap the cso cache & hash mechanisms in a simplified

-  * pipe-driver-specific interface.

-  *

-  * Authors:

-  *   Zack Rusin <[email protected]>

-  *   Keith Whitwell <[email protected]>

-  */

-

-#include "pipe/p_state.h"

-#include "pipe/p_util.h"

-

-#include "cso_cache/cso_context.h"

-#include "cso_cache/cso_cache.h"

-#include "cso_cache/cso_hash.h"

-

-struct cso_context {

-   struct pipe_context *pipe;

-   struct cso_cache *cache;

-

-   struct {

-      void *samplers[PIPE_MAX_SAMPLERS];

-      unsigned nr_samplers;

-   } hw;

-

-   void *samplers[PIPE_MAX_SAMPLERS];

-   unsigned nr_samplers;

-

-   void *blend;

-   void *depth_stencil;

-   void *rasterizer;

-   void *fragment_shader;

-   void *vertex_shader;

-};

-

-

-struct cso_context *cso_create_context( struct pipe_context *pipe )

-{

-   struct cso_context *ctx = CALLOC_STRUCT(cso_context);

-   if (ctx == NULL)

-      goto out;

-

-   ctx->cache = cso_cache_create();

-   if (ctx->cache == NULL)

-      goto out;

-

-   ctx->pipe = pipe;

-

-   return ctx;

-

-out:

-   cso_destroy_context( ctx );      

-   return NULL;

-}

-

-

-void cso_destroy_context( struct cso_context *ctx )

-{

-   if (ctx == NULL)

-      return;

-   

-/*

-   if (ctx->pipe) 

-      ctx->pipe->flush( ctx->pipe, PIPE_FLUSH_UNBIND_ALL );

-*/

-

-   if (ctx->cache)

-      cso_cache_delete( ctx->cache );

-   

-   FREE( ctx );

-}

-

-

-/* Those function will either find the state of the given template

- * in the cache or they will create a new state from the given

- * template, insert it in the cache and return it.

- */

-

-/*

- * If the driver returns 0 from the create method then they will assign

- * the data member of the cso to be the template itself.

- */

-

-void cso_set_blend(struct cso_context *ctx,

-                   const struct pipe_blend_state *templ)

-{

-   unsigned hash_key = cso_construct_key((void*)templ, sizeof(struct pipe_blend_state));

-   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                       hash_key, CSO_BLEND,

-                                                       (void*)templ);

-   void *handle;

-

-   if (cso_hash_iter_is_null(iter)) {

-      struct cso_blend *cso = MALLOC(sizeof(struct cso_blend));

-

-      cso->state = *templ;

-      cso->data = ctx->pipe->create_blend_state(ctx->pipe, &cso->state);

-      cso->delete_state = (cso_state_callback)ctx->pipe->delete_blend_state;

-      cso->context = ctx->pipe;

-

-      iter = cso_insert_state(ctx->cache, hash_key, CSO_BLEND, cso);

-      handle = cso->data;

-   }

-   else {

-      handle = ((struct cso_blend *)cso_hash_iter_data(iter))->data;

-   }

-

-   if (ctx->blend != handle) {

-      ctx->blend = handle;

-      ctx->pipe->bind_blend_state(ctx->pipe, handle);

-   }

-}

-

-void cso_single_sampler(struct cso_context *ctx,

-                        unsigned idx,

-                        const struct pipe_sampler_state *templ)

-{

-   void *handle = NULL;

-   

-   if (templ != NULL) {

-      unsigned hash_key = cso_construct_key((void*)templ, sizeof(struct pipe_sampler_state));

-      struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                          hash_key, CSO_SAMPLER,

-                                                          (void*)templ);

-

-      if (cso_hash_iter_is_null(iter)) {

-         struct cso_sampler *cso = MALLOC(sizeof(struct cso_sampler));

-         

-         cso->state = *templ;

-         cso->data = ctx->pipe->create_sampler_state(ctx->pipe, &cso->state);

-         cso->delete_state = (cso_state_callback)ctx->pipe->delete_sampler_state;

-         cso->context = ctx->pipe;

-

-         iter = cso_insert_state(ctx->cache, hash_key, CSO_SAMPLER, cso);

-         handle = cso->data;

-      }

-      else {

-         handle = ((struct cso_sampler *)cso_hash_iter_data(iter))->data;

-      }

-   }

-

-   ctx->samplers[idx] = handle;

-}

-

-void cso_single_sampler_done( struct cso_context *ctx )

-{

-   unsigned i; 

-

-   for (i = 0; i < 8; i++)

-      if (ctx->samplers[i] == NULL)

-         break;

-

-   ctx->nr_samplers = i;

-

-   if (ctx->hw.nr_samplers != ctx->nr_samplers ||

-       memcmp(ctx->hw.samplers, 

-              ctx->samplers, 

-              ctx->nr_samplers * sizeof(void *)) != 0) 

-   {

-      memcpy(ctx->hw.samplers, ctx->samplers, ctx->nr_samplers * sizeof(void *));

-      ctx->hw.nr_samplers = ctx->nr_samplers;

-

-      ctx->pipe->bind_sampler_states(ctx->pipe, ctx->nr_samplers, ctx->samplers);

-   }

-}

-

-void cso_set_samplers( struct cso_context *ctx,

-                       unsigned nr,

-                       const struct pipe_sampler_state **templates )

-{

-   unsigned i;

-   

-   /* TODO: fastpath

-    */

-

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

-      cso_single_sampler( ctx, i, templates[i] );

-

-   for ( ; i < ctx->nr_samplers; i++)

-      cso_single_sampler( ctx, i, NULL );

-   

-   cso_single_sampler_done( ctx );

-}

-

-void cso_set_depth_stencil_alpha(struct cso_context *ctx,

-                                 const struct pipe_depth_stencil_alpha_state *templ)

-{

-   unsigned hash_key = cso_construct_key((void*)templ,

-                                         sizeof(struct pipe_depth_stencil_alpha_state));

-   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                       hash_key, 

-						       CSO_DEPTH_STENCIL_ALPHA,

-                                                       (void*)templ);

-   void *handle;

-

-   if (cso_hash_iter_is_null(iter)) {

-      struct cso_depth_stencil_alpha *cso = MALLOC(sizeof(struct cso_depth_stencil_alpha));

-

-      cso->state = *templ;

-      cso->data = ctx->pipe->create_depth_stencil_alpha_state(ctx->pipe, &cso->state);

-      cso->delete_state = (cso_state_callback)ctx->pipe->delete_depth_stencil_alpha_state;

-      cso->context = ctx->pipe;

-

-      cso_insert_state(ctx->cache, hash_key, CSO_DEPTH_STENCIL_ALPHA, cso);

-      handle = cso->data;

-   }

-   else {

-      handle = ((struct cso_depth_stencil_alpha *)cso_hash_iter_data(iter))->data;

-   }

-

-   if (ctx->depth_stencil != handle) {

-      ctx->depth_stencil = handle;

-      ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, handle);

-   }

-}

-

-

-

-void cso_set_rasterizer(struct cso_context *ctx,

-                              const struct pipe_rasterizer_state *templ)

-{

-   unsigned hash_key = cso_construct_key((void*)templ,

-                                         sizeof(struct pipe_rasterizer_state));

-   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                       hash_key, CSO_RASTERIZER,

-                                                       (void*)templ);

-   void *handle = NULL;

-

-   if (cso_hash_iter_is_null(iter)) {

-      struct cso_rasterizer *cso = MALLOC(sizeof(struct cso_rasterizer));

-

-      cso->state = *templ;

-      cso->data = ctx->pipe->create_rasterizer_state(ctx->pipe, &cso->state);

-      cso->delete_state = (cso_state_callback)ctx->pipe->delete_rasterizer_state;

-      cso->context = ctx->pipe;

-

-      cso_insert_state(ctx->cache, hash_key, CSO_RASTERIZER, cso);

-      handle = cso->data;

-   }

-   else {

-      handle = ((struct cso_rasterizer *)cso_hash_iter_data(iter))->data;

-   }

-

-   if (ctx->rasterizer != handle) {

-      ctx->rasterizer = handle;

-      ctx->pipe->bind_rasterizer_state(ctx->pipe, handle);

-   }

-}

-

-

-

-

-

-void cso_set_fragment_shader(struct cso_context *ctx,

-                             const struct pipe_shader_state *templ)

-{

-   unsigned hash_key = cso_construct_key((void*)templ,

-                                         sizeof(struct pipe_shader_state));

-   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                       hash_key, CSO_FRAGMENT_SHADER,

-                                                       (void*)templ);

-   void *handle = NULL;

-

-   if (cso_hash_iter_is_null(iter)) {

-      struct cso_fragment_shader *cso = MALLOC(sizeof(struct cso_fragment_shader));

-

-      cso->state = *templ;

-      cso->data = ctx->pipe->create_fs_state(ctx->pipe, &cso->state);

-      cso->delete_state = (cso_state_callback)ctx->pipe->delete_fs_state;

-      cso->context = ctx->pipe;

-

-      iter = cso_insert_state(ctx->cache, hash_key, CSO_FRAGMENT_SHADER, cso);

-      handle = cso->data;

-   }

-   else {

-      handle = ((struct cso_fragment_shader *)cso_hash_iter_data(iter))->data;

-   }

-

-   if (ctx->fragment_shader != handle) {

-      ctx->fragment_shader = handle;

-      ctx->pipe->bind_fs_state(ctx->pipe, handle);

-   }

-}

-

-void cso_set_vertex_shader(struct cso_context *ctx,

-                           const struct pipe_shader_state *templ)

-{

-   unsigned hash_key = cso_construct_key((void*)templ,

-                                         sizeof(struct pipe_shader_state));

-   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,

-                                                       hash_key, CSO_VERTEX_SHADER,

-                                                       (void*)templ);

-   void *handle = NULL;

-

-   if (cso_hash_iter_is_null(iter)) {

-      struct cso_vertex_shader *cso = MALLOC(sizeof(struct cso_vertex_shader));

-

-      cso->state = *templ;

-      cso->data = ctx->pipe->create_vs_state(ctx->pipe, &cso->state);

-      cso->delete_state = (cso_state_callback)ctx->pipe->delete_vs_state;

-      cso->context = ctx->pipe;

-

-      iter = cso_insert_state(ctx->cache, hash_key, CSO_VERTEX_SHADER, cso);

-      handle = cso->data;

-   }

-   else {

-      handle = ((struct cso_vertex_shader *)cso_hash_iter_data(iter))->data;

-   }

-

-   if (ctx->vertex_shader != handle) {

-      ctx->vertex_shader = handle;

-      ctx->pipe->bind_fs_state(ctx->pipe, handle);

-   }

-}

+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+ /* Wrap the cso cache & hash mechanisms in a simplified
+  * pipe-driver-specific interface.
+  *
+  * Authors:
+  *   Zack Rusin <[email protected]>
+  *   Keith Whitwell <[email protected]>
+  */
+
+#include "pipe/p_state.h"
+#include "pipe/p_util.h"
+
+#include "cso_cache/cso_context.h"
+#include "cso_cache/cso_cache.h"
+#include "cso_cache/cso_hash.h"
+
+struct cso_context {
+   struct pipe_context *pipe;
+   struct cso_cache *cache;
+
+   struct {
+      void *samplers[PIPE_MAX_SAMPLERS];
+      unsigned nr_samplers;
+   } hw;
+
+   void *samplers[PIPE_MAX_SAMPLERS];
+   unsigned nr_samplers;
+
+   void *blend;
+   void *depth_stencil;
+   void *rasterizer;
+   void *fragment_shader;
+   void *vertex_shader;
+};
+
+
+struct cso_context *cso_create_context( struct pipe_context *pipe )
+{
+   struct cso_context *ctx = CALLOC_STRUCT(cso_context);
+   if (ctx == NULL)
+      goto out;
+
+   ctx->cache = cso_cache_create();
+   if (ctx->cache == NULL)
+      goto out;
+
+   ctx->pipe = pipe;
+
+   return ctx;
+
+out:
+   cso_destroy_context( ctx );      
+   return NULL;
+}
+
+
+void cso_destroy_context( struct cso_context *ctx )
+{
+   if (ctx == NULL)
+      return;
+   
+/*
+   if (ctx->pipe) 
+      ctx->pipe->flush( ctx->pipe, PIPE_FLUSH_UNBIND_ALL );
+*/
+
+   if (ctx->cache)
+      cso_cache_delete( ctx->cache );
+   
+   FREE( ctx );
+}
+
+
+/* Those function will either find the state of the given template
+ * in the cache or they will create a new state from the given
+ * template, insert it in the cache and return it.
+ */
+
+/*
+ * If the driver returns 0 from the create method then they will assign
+ * the data member of the cso to be the template itself.
+ */
+
+void cso_set_blend(struct cso_context *ctx,
+                   const struct pipe_blend_state *templ)
+{
+   unsigned hash_key = cso_construct_key((void*)templ, sizeof(struct pipe_blend_state));
+   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                       hash_key, CSO_BLEND,
+                                                       (void*)templ);
+   void *handle;
+
+   if (cso_hash_iter_is_null(iter)) {
+      struct cso_blend *cso = MALLOC(sizeof(struct cso_blend));
+
+      cso->state = *templ;
+      cso->data = ctx->pipe->create_blend_state(ctx->pipe, &cso->state);
+      cso->delete_state = (cso_state_callback)ctx->pipe->delete_blend_state;
+      cso->context = ctx->pipe;
+
+      iter = cso_insert_state(ctx->cache, hash_key, CSO_BLEND, cso);
+      handle = cso->data;
+   }
+   else {
+      handle = ((struct cso_blend *)cso_hash_iter_data(iter))->data;
+   }
+
+   if (ctx->blend != handle) {
+      ctx->blend = handle;
+      ctx->pipe->bind_blend_state(ctx->pipe, handle);
+   }
+}
+
+void cso_single_sampler(struct cso_context *ctx,
+                        unsigned idx,
+                        const struct pipe_sampler_state *templ)
+{
+   void *handle = NULL;
+   
+   if (templ != NULL) {
+      unsigned hash_key = cso_construct_key((void*)templ, sizeof(struct pipe_sampler_state));
+      struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                          hash_key, CSO_SAMPLER,
+                                                          (void*)templ);
+
+      if (cso_hash_iter_is_null(iter)) {
+         struct cso_sampler *cso = MALLOC(sizeof(struct cso_sampler));
+         
+         cso->state = *templ;
+         cso->data = ctx->pipe->create_sampler_state(ctx->pipe, &cso->state);
+         cso->delete_state = (cso_state_callback)ctx->pipe->delete_sampler_state;
+         cso->context = ctx->pipe;
+
+         iter = cso_insert_state(ctx->cache, hash_key, CSO_SAMPLER, cso);
+         handle = cso->data;
+      }
+      else {
+         handle = ((struct cso_sampler *)cso_hash_iter_data(iter))->data;
+      }
+   }
+
+   ctx->samplers[idx] = handle;
+}
+
+void cso_single_sampler_done( struct cso_context *ctx )
+{
+   unsigned i; 
+
+   for (i = 0; i < 8; i++)
+      if (ctx->samplers[i] == NULL)
+         break;
+
+   ctx->nr_samplers = i;
+
+   if (ctx->hw.nr_samplers != ctx->nr_samplers ||
+       memcmp(ctx->hw.samplers, 
+              ctx->samplers, 
+              ctx->nr_samplers * sizeof(void *)) != 0) 
+   {
+      memcpy(ctx->hw.samplers, ctx->samplers, ctx->nr_samplers * sizeof(void *));
+      ctx->hw.nr_samplers = ctx->nr_samplers;
+
+      ctx->pipe->bind_sampler_states(ctx->pipe, ctx->nr_samplers, ctx->samplers);
+   }
+}
+
+void cso_set_samplers( struct cso_context *ctx,
+                       unsigned nr,
+                       const struct pipe_sampler_state **templates )
+{
+   unsigned i;
+   
+   /* TODO: fastpath
+    */
+
+   for (i = 0; i < nr; i++)
+      cso_single_sampler( ctx, i, templates[i] );
+
+   for ( ; i < ctx->nr_samplers; i++)
+      cso_single_sampler( ctx, i, NULL );
+   
+   cso_single_sampler_done( ctx );
+}
+
+void cso_set_depth_stencil_alpha(struct cso_context *ctx,
+                                 const struct pipe_depth_stencil_alpha_state *templ)
+{
+   unsigned hash_key = cso_construct_key((void*)templ,
+                                         sizeof(struct pipe_depth_stencil_alpha_state));
+   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                       hash_key, 
+						       CSO_DEPTH_STENCIL_ALPHA,
+                                                       (void*)templ);
+   void *handle;
+
+   if (cso_hash_iter_is_null(iter)) {
+      struct cso_depth_stencil_alpha *cso = MALLOC(sizeof(struct cso_depth_stencil_alpha));
+
+      cso->state = *templ;
+      cso->data = ctx->pipe->create_depth_stencil_alpha_state(ctx->pipe, &cso->state);
+      cso->delete_state = (cso_state_callback)ctx->pipe->delete_depth_stencil_alpha_state;
+      cso->context = ctx->pipe;
+
+      cso_insert_state(ctx->cache, hash_key, CSO_DEPTH_STENCIL_ALPHA, cso);
+      handle = cso->data;
+   }
+   else {
+      handle = ((struct cso_depth_stencil_alpha *)cso_hash_iter_data(iter))->data;
+   }
+
+   if (ctx->depth_stencil != handle) {
+      ctx->depth_stencil = handle;
+      ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, handle);
+   }
+}
+
+
+
+void cso_set_rasterizer(struct cso_context *ctx,
+                              const struct pipe_rasterizer_state *templ)
+{
+   unsigned hash_key = cso_construct_key((void*)templ,
+                                         sizeof(struct pipe_rasterizer_state));
+   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                       hash_key, CSO_RASTERIZER,
+                                                       (void*)templ);
+   void *handle = NULL;
+
+   if (cso_hash_iter_is_null(iter)) {
+      struct cso_rasterizer *cso = MALLOC(sizeof(struct cso_rasterizer));
+
+      cso->state = *templ;
+      cso->data = ctx->pipe->create_rasterizer_state(ctx->pipe, &cso->state);
+      cso->delete_state = (cso_state_callback)ctx->pipe->delete_rasterizer_state;
+      cso->context = ctx->pipe;
+
+      cso_insert_state(ctx->cache, hash_key, CSO_RASTERIZER, cso);
+      handle = cso->data;
+   }
+   else {
+      handle = ((struct cso_rasterizer *)cso_hash_iter_data(iter))->data;
+   }
+
+   if (ctx->rasterizer != handle) {
+      ctx->rasterizer = handle;
+      ctx->pipe->bind_rasterizer_state(ctx->pipe, handle);
+   }
+}
+
+
+
+
+
+void cso_set_fragment_shader(struct cso_context *ctx,
+                             const struct pipe_shader_state *templ)
+{
+   unsigned hash_key = cso_construct_key((void*)templ,
+                                         sizeof(struct pipe_shader_state));
+   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                       hash_key, CSO_FRAGMENT_SHADER,
+                                                       (void*)templ);
+   void *handle = NULL;
+
+   if (cso_hash_iter_is_null(iter)) {
+      struct cso_fragment_shader *cso = MALLOC(sizeof(struct cso_fragment_shader));
+
+      cso->state = *templ;
+      cso->data = ctx->pipe->create_fs_state(ctx->pipe, &cso->state);
+      cso->delete_state = (cso_state_callback)ctx->pipe->delete_fs_state;
+      cso->context = ctx->pipe;
+
+      iter = cso_insert_state(ctx->cache, hash_key, CSO_FRAGMENT_SHADER, cso);
+      handle = cso->data;
+   }
+   else {
+      handle = ((struct cso_fragment_shader *)cso_hash_iter_data(iter))->data;
+   }
+
+   if (ctx->fragment_shader != handle) {
+      ctx->fragment_shader = handle;
+      ctx->pipe->bind_fs_state(ctx->pipe, handle);
+   }
+}
+
+void cso_set_vertex_shader(struct cso_context *ctx,
+                           const struct pipe_shader_state *templ)
+{
+   unsigned hash_key = cso_construct_key((void*)templ,
+                                         sizeof(struct pipe_shader_state));
+   struct cso_hash_iter iter = cso_find_state_template(ctx->cache,
+                                                       hash_key, CSO_VERTEX_SHADER,
+                                                       (void*)templ);
+   void *handle = NULL;
+
+   if (cso_hash_iter_is_null(iter)) {
+      struct cso_vertex_shader *cso = MALLOC(sizeof(struct cso_vertex_shader));
+
+      cso->state = *templ;
+      cso->data = ctx->pipe->create_vs_state(ctx->pipe, &cso->state);
+      cso->delete_state = (cso_state_callback)ctx->pipe->delete_vs_state;
+      cso->context = ctx->pipe;
+
+      iter = cso_insert_state(ctx->cache, hash_key, CSO_VERTEX_SHADER, cso);
+      handle = cso->data;
+   }
+   else {
+      handle = ((struct cso_vertex_shader *)cso_hash_iter_data(iter))->data;
+   }
+
+   if (ctx->vertex_shader != handle) {
+      ctx->vertex_shader = handle;
+      ctx->pipe->bind_fs_state(ctx->pipe, handle);
+   }
+}