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