sp_state_fs.c File Reference

Include dependency graph for sp_state_fs.c:

Go to the source code of this file.

Functions
void *	softpipe_create_fs_state (struct pipe_context *pipe, const struct pipe_shader_state *templ)
void	softpipe_bind_fs_state (struct pipe_context *pipe, void *fs)
void	softpipe_delete_fs_state (struct pipe_context *pipe, void *fs)
void *	softpipe_create_vs_state (struct pipe_context *pipe, const struct pipe_shader_state *templ)
void	softpipe_bind_vs_state (struct pipe_context *pipe, void *vs)
void	softpipe_delete_vs_state (struct pipe_context *pipe, void *vs)
void	softpipe_set_constant_buffer (struct pipe_context *pipe, uint shader, uint index, const struct pipe_constant_buffer *buf)

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Function Documentation

void softpipe_bind_fs_state	(	struct pipe_context *	pipe,
		void *	fs
	)

Definition at line 72 of file sp_state_fs.c.

References softpipe_context::dirty, softpipe_context::fs, softpipe_context(), and SP_NEW_FS.

{
   struct softpipe_context *softpipe = softpipe_context(pipe);

   softpipe->fs = (struct sp_fragment_shader *) fs;

   softpipe->dirty |= SP_NEW_FS;
}

void softpipe_bind_vs_state	(	struct pipe_context *	pipe,
		void *	vs
	)

Definition at line 116 of file sp_state_fs.c.

References softpipe_context::dirty, softpipe_context::draw, draw_bind_vertex_shader(), sp_vertex_shader::draw_data, softpipe_context(), SP_NEW_VS, and softpipe_context::vs.

{
   struct softpipe_context *softpipe = softpipe_context(pipe);

   softpipe->vs = (const struct sp_vertex_shader *)vs;

   draw_bind_vertex_shader(softpipe->draw,
                           (softpipe->vs ? softpipe->vs->draw_data : NULL));

   softpipe->dirty |= SP_NEW_VS;
}

void* softpipe_create_fs_state	(	struct pipe_context *	pipe,
		const struct pipe_shader_state *	templ
	)

Definition at line 43 of file sp_state_fs.c.

References assert, softpipe_context::dump_fs, sp_fragment_shader::info, softpipe_context(), softpipe_create_fs_exec(), softpipe_create_fs_llvm(), softpipe_create_fs_sse(), tgsi_dump(), tgsi_scan_shader(), and pipe_shader_state::tokens.

{
   struct softpipe_context *softpipe = softpipe_context(pipe);
   struct sp_fragment_shader *state;

   /* debug */
   if (softpipe->dump_fs) 
      tgsi_dump(templ->tokens, 0);

   /* codegen */
   state = softpipe_create_fs_llvm( softpipe, templ );
   if (!state) {
      state = softpipe_create_fs_sse( softpipe, templ );
      if (!state) {
         state = softpipe_create_fs_exec( softpipe, templ );
      }
   }

   assert(state);

   /* get/save the summary info for this shader */
   tgsi_scan_shader(templ->tokens, &state->info);

   return state;
}

void* softpipe_create_vs_state	(	struct pipe_context *	pipe,
		const struct pipe_shader_state *	templ
	)

Definition at line 94 of file sp_state_fs.c.

References CALLOC_STRUCT, softpipe_context::draw, draw_create_vertex_shader(), sp_vertex_shader::draw_data, FREE, and softpipe_context().

{
   struct softpipe_context *softpipe = softpipe_context(pipe);
   struct sp_vertex_shader *state;

   state = CALLOC_STRUCT(sp_vertex_shader);
   if (state == NULL ) {
      return NULL;
   }

   state->draw_data = draw_create_vertex_shader(softpipe->draw, templ);
   if (state->draw_data == NULL) {
      FREE( state );
      return NULL;
   }

   return state;
}

void softpipe_delete_fs_state	(	struct pipe_context *	pipe,
		void *	fs
	)

Definition at line 83 of file sp_state_fs.c.

References assert, sp_fragment_shader::delete, and softpipe_context().

{
   struct sp_fragment_shader *state = fs;

   assert(fs != softpipe_context(pipe)->fs);
   
   state->delete( state );
}

void softpipe_delete_vs_state	(	struct pipe_context *	pipe,
		void *	vs
	)

Definition at line 130 of file sp_state_fs.c.

References softpipe_context::draw, sp_vertex_shader::draw_data, draw_delete_vertex_shader(), FREE, and softpipe_context().

{
   struct softpipe_context *softpipe = softpipe_context(pipe);

   struct sp_vertex_shader *state =
      (struct sp_vertex_shader *)vs;

   draw_delete_vertex_shader(softpipe->draw, state->draw_data);
   FREE( state );
}

void softpipe_set_constant_buffer	(	struct pipe_context *	pipe,
		uint	shader,
		uint	index,
		const struct pipe_constant_buffer *	buf
	)

Definition at line 144 of file sp_state_fs.c.

References assert, pipe_constant_buffer::buffer, softpipe_context::constants, softpipe_context::dirty, PIPE_SHADER_TYPES, pipe_constant_buffer::size, softpipe_context(), SP_NEW_CONSTANTS, pipe_context::winsys, and winsys_buffer_reference().

{
   struct softpipe_context *softpipe = softpipe_context(pipe);
   struct pipe_winsys *ws = pipe->winsys;

   assert(shader < PIPE_SHADER_TYPES);
   assert(index == 0);

   /* note: reference counting */
   winsys_buffer_reference(ws,
                         &softpipe->constants[shader].buffer,
                         buf ? buf->buffer : NULL);
   softpipe->constants[shader].size = buf ? buf->size : 0;

   softpipe->dirty |= SP_NEW_CONSTANTS;
}

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