/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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
+ * IN NO EVENT SHALL VMWARE 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.
*
**************************************************************************/
-/* Authors: Keith Whitwell <keith@tungstengraphics.com>
+/* Authors: Keith Whitwell <keithw@vmware.com>
*/
#ifndef SP_STATE_H
struct tgsi_sampler;
+struct tgsi_image;
+struct tgsi_buffer;
struct tgsi_exec_machine;
struct vertex_info;
-/**
- * Subclass of pipe_shader_state (though it doesn't really need to be).
- *
- * This is starting to look an awful lot like a quad pipeline stage...
- */
-struct sp_fragment_shader {
- struct pipe_shader_state shader;
+struct sp_fragment_shader_variant_key
+{
+ boolean polygon_stipple;
+};
+
+struct sp_fragment_shader_variant
+{
+ const struct tgsi_token *tokens;
+ struct sp_fragment_shader_variant_key key;
struct tgsi_shader_info info;
+ unsigned stipple_sampler_unit;
+
+ /* See comments about this elsewhere */
+#if 0
struct draw_fragment_shader *draw_shader;
+#endif
+
+ void (*prepare)(const struct sp_fragment_shader_variant *shader,
+ struct tgsi_exec_machine *machine,
+ struct tgsi_sampler *sampler,
+ struct tgsi_image *image,
+ struct tgsi_buffer *buffer);
- boolean origin_lower_left; /**< fragment shader uses lower left position origin? */
- boolean pixel_center_integer; /**< fragment shader uses integer pixel center? */
- boolean color0_writes_all_cbufs; /**< fragment shader writes color0 to all bound cbufs */
- void (*prepare)( const struct sp_fragment_shader *shader,
- struct tgsi_exec_machine *machine,
- struct tgsi_sampler **samplers);
+ unsigned (*run)(const struct sp_fragment_shader_variant *shader,
+ struct tgsi_exec_machine *machine,
+ struct quad_header *quad,
+ bool early_depth_test);
- /* Run the shader - this interface will get cleaned up in the
- * future:
- */
- unsigned (*run)( const struct sp_fragment_shader *shader,
- struct tgsi_exec_machine *machine,
- struct quad_header *quad );
+ /* Deletes this instance of the object */
+ void (*delete)(struct sp_fragment_shader_variant *shader,
+ struct tgsi_exec_machine *machine);
+
+ struct sp_fragment_shader_variant *next;
+};
- void (*delete)( struct sp_fragment_shader * );
+/** Subclass of pipe_shader_state */
+struct sp_fragment_shader {
+ struct pipe_shader_state shader;
+ struct sp_fragment_shader_variant *variants;
+ struct draw_fragment_shader *draw_shader;
};
};
struct sp_so_state {
- struct pipe_stream_output_state base;
+ struct pipe_stream_output_info base;
};
+/** Subclass of pipe_compute_state */
+struct sp_compute_shader {
+ struct pipe_compute_state shader;
+ struct tgsi_token *tokens;
+ struct tgsi_shader_info info;
+ int max_sampler; /* -1 if no samplers */
+};
void
softpipe_init_blend_funcs(struct pipe_context *pipe);
void
softpipe_init_vertex_funcs(struct pipe_context *pipe);
+void
+softpipe_init_image_funcs(struct pipe_context *pipe);
+
void
softpipe_set_framebuffer_state(struct pipe_context *,
const struct pipe_framebuffer_state *);
void
-softpipe_update_derived( struct softpipe_context *softpipe );
+softpipe_update_derived(struct softpipe_context *softpipe, unsigned prim);
void
-softpipe_draw_vbo(struct pipe_context *pipe,
- const struct pipe_draw_info *info);
+softpipe_set_sampler_views(struct pipe_context *pipe,
+ enum pipe_shader_type shader,
+ unsigned start,
+ unsigned num,
+ struct pipe_sampler_view **views);
-void
-softpipe_draw_stream_output(struct pipe_context *pipe, unsigned mode);
-
-void
-softpipe_map_transfers(struct softpipe_context *sp);
void
-softpipe_unmap_transfers(struct softpipe_context *sp);
+softpipe_draw_vbo(struct pipe_context *pipe,
+ const struct pipe_draw_info *info);
void
softpipe_map_texture_surfaces(struct softpipe_context *sp);
softpipe_unmap_texture_surfaces(struct softpipe_context *sp);
-struct vertex_info *
-softpipe_get_vertex_info(struct softpipe_context *softpipe);
-
struct vertex_info *
softpipe_get_vbuf_vertex_info(struct softpipe_context *softpipe);
+struct sp_fragment_shader_variant *
+softpipe_find_fs_variant(struct softpipe_context *softpipe,
+ struct sp_fragment_shader *fs,
+ const struct sp_fragment_shader_variant_key *key);
+
+
+struct sp_fragment_shader_variant *
+softpipe_find_fs_variant(struct softpipe_context *softpipe,
+ struct sp_fragment_shader *fs,
+ const struct sp_fragment_shader_variant_key *key);
+
+void
+softpipe_prepare_vertex_sampling(struct softpipe_context *ctx,
+ unsigned num,
+ struct pipe_sampler_view **views);
+void
+softpipe_cleanup_vertex_sampling(struct softpipe_context *ctx);
+
+
+void
+softpipe_prepare_geometry_sampling(struct softpipe_context *ctx,
+ unsigned num,
+ struct pipe_sampler_view **views);
+void
+softpipe_cleanup_geometry_sampling(struct softpipe_context *ctx);
+
+
+void
+softpipe_launch_grid(struct pipe_context *context,
+ const struct pipe_grid_info *info);
+
+void
+softpipe_update_compute_samplers(struct softpipe_context *softpipe);
#endif
projects / mesa.git / blobdiff