#include "pipe/p_context.h"
#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
#ifdef __cplusplus
struct cso_context *cso_create_context( struct pipe_context *pipe );
-void cso_set_blend( struct cso_context *cso,
- const struct pipe_blend_state *blend );
+void cso_release_all( struct cso_context *ctx );
-void cso_unset_blend(struct cso_context *cso);
+void cso_destroy_context( struct cso_context *cso );
+
+
+
+enum pipe_error 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_set_depth_stencil_alpha( struct cso_context *cso,
- const struct pipe_depth_stencil_alpha_state *dsa );
-void cso_unset_depth_stencil_alpha( struct cso_context *cso );
-void cso_set_rasterizer( struct cso_context *cso,
- const struct pipe_rasterizer_state *rasterizer );
+enum pipe_error 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_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 );
+enum pipe_error 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);
+
+enum pipe_error cso_set_samplers( struct cso_context *cso,
+ unsigned count,
+ const struct pipe_sampler_state **states );
+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:
*/
-void cso_single_sampler( struct cso_context *cso,
- unsigned nr,
- const struct pipe_sampler_state *states );
+enum pipe_error cso_single_sampler( struct cso_context *cso,
+ unsigned nr,
+ const struct pipe_sampler_state *states );
void cso_single_sampler_done( struct cso_context *cso );
+
+enum pipe_error 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
* the state tracker to implement their own specialized caching.
*/
-void cso_set_fragment_shader( struct cso_context *cso,
- const struct pipe_shader_state *shader );
+enum pipe_error cso_set_fragment_shader_handle(struct cso_context *ctx,
+ void *handle );
+void cso_delete_fragment_shader(struct cso_context *ctx, void *handle );
+/*
+enum pipe_error 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 );
+enum pipe_error cso_set_vertex_shader_handle(struct cso_context *ctx,
+ void *handle );
+void cso_delete_vertex_shader(struct cso_context *ctx, void *handle );
+/*
+enum pipe_error 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 );
+
+enum pipe_error 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);
+
+
+enum pipe_error 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);
+
+
+enum pipe_error cso_set_blend_color(struct cso_context *cso,
+ const struct pipe_blend_color *bc);
#ifdef __cplusplus