cell_pipe_state.c File Reference

Include dependency graph for cell_pipe_state.c:

Go to the source code of this file.

Functions
static void *	cell_create_blend_state (struct pipe_context *pipe, const struct pipe_blend_state *blend)
static void	cell_bind_blend_state (struct pipe_context *pipe, void *state)
static void	cell_delete_blend_state (struct pipe_context *pipe, void *blend)
static void	cell_set_blend_color (struct pipe_context *pipe, const struct pipe_blend_color *blend_color)
static void *	cell_create_depth_stencil_alpha_state (struct pipe_context *pipe, const struct pipe_depth_stencil_alpha_state *depth_stencil)
static void	cell_bind_depth_stencil_alpha_state (struct pipe_context *pipe, void *depth_stencil)
static void	cell_delete_depth_stencil_alpha_state (struct pipe_context *pipe, void *depth)
static void	cell_set_clip_state (struct pipe_context *pipe, const struct pipe_clip_state *clip)
static void	cell_set_viewport_state (struct pipe_context *pipe, const struct pipe_viewport_state *viewport)
static void	cell_set_scissor_state (struct pipe_context *pipe, const struct pipe_scissor_state *scissor)
static void	cell_set_polygon_stipple (struct pipe_context *pipe, const struct pipe_poly_stipple *stipple)
static void *	cell_create_rasterizer_state (struct pipe_context *pipe, const struct pipe_rasterizer_state *setup)
static void	cell_bind_rasterizer_state (struct pipe_context *pipe, void *setup)
static void	cell_delete_rasterizer_state (struct pipe_context *pipe, void *rasterizer)
static void *	cell_create_sampler_state (struct pipe_context *pipe, const struct pipe_sampler_state *sampler)
static void	cell_bind_sampler_states (struct pipe_context *pipe, unsigned num, void **samplers)
static void	cell_delete_sampler_state (struct pipe_context *pipe, void *sampler)
static void	cell_set_sampler_textures (struct pipe_context *pipe, unsigned num, struct pipe_texture **texture)
static void	cell_set_framebuffer_state (struct pipe_context *pipe, const struct pipe_framebuffer_state *fb)
void	cell_init_state_functions (struct cell_context *cell)

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Function Documentation

static void cell_bind_blend_state	(	struct pipe_context *	pipe,
		void *	state
	)			[static]

Definition at line 59 of file cell_pipe_state.c.

References cell_context::blend, cell_context(), CELL_NEW_BLEND, cell_context::dirty, cell_context::draw, and draw_flush().

{
   struct cell_context *cell = cell_context(pipe);

   draw_flush(cell->draw);

   cell->blend = (struct cell_blend_state *) state;
   cell->dirty |= CELL_NEW_BLEND;
}

static void cell_bind_depth_stencil_alpha_state	(	struct pipe_context *	pipe,
		void *	depth_stencil
	)			[static]

Definition at line 112 of file cell_pipe_state.c.

References cell_context(), CELL_NEW_DEPTH_STENCIL, cell_context::depth_stencil, cell_context::dirty, cell_context::draw, and draw_flush().

{
   struct cell_context *cell = cell_context(pipe);

   draw_flush(cell->draw);

   cell->depth_stencil =
       (struct cell_depth_stencil_alpha_state *) depth_stencil;
   cell->dirty |= CELL_NEW_DEPTH_STENCIL;
}

static void cell_bind_rasterizer_state	(	struct pipe_context *	pipe,
		void *	setup
	)			[static]

Definition at line 204 of file cell_pipe_state.c.

References cell_context(), CELL_NEW_RASTERIZER, cell_context::dirty, cell_context::draw, draw_set_rasterizer_state(), and cell_context::rasterizer.

{
   struct cell_context *cell = cell_context(pipe);

   /* pass-through to draw module */
   draw_set_rasterizer_state(cell->draw, setup);

   cell->rasterizer = (struct pipe_rasterizer_state *)setup;

   cell->dirty |= CELL_NEW_RASTERIZER;
}

static void cell_bind_sampler_states	(	struct pipe_context *	pipe,
		unsigned	num,
		void **	samplers
	)			[static]

Definition at line 234 of file cell_pipe_state.c.

References assert, cell_context(), CELL_MAX_SAMPLERS, CELL_NEW_SAMPLER, cell_context::dirty, cell_context::draw, draw_flush(), cell_context::num_samplers, and cell_context::sampler.

{
   struct cell_context *cell = cell_context(pipe);

   assert(num <= CELL_MAX_SAMPLERS);

   draw_flush(cell->draw);

   memcpy(cell->sampler, samplers, num * sizeof(void *));
   memset(&cell->sampler[num], 0, (CELL_MAX_SAMPLERS - num) *
          sizeof(void *));
   cell->num_samplers = num;

   cell->dirty |= CELL_NEW_SAMPLER;
}

static void* cell_create_blend_state	(	struct pipe_context *	pipe,
		const struct pipe_blend_state *	blend
	)			[static]

Definition at line 45 of file cell_pipe_state.c.

References cell_generate_alpha_blend(), and MALLOC.

{
   struct cell_blend_state *cb = MALLOC(sizeof(struct cell_blend_state));

   (void) memcpy(cb, blend, sizeof(*blend));
#if 0
   cell_generate_alpha_blend(cb);
#endif
   return cb;
}

static void* cell_create_depth_stencil_alpha_state	(	struct pipe_context *	pipe,
		const struct pipe_depth_stencil_alpha_state *	depth_stencil
	)			[static]

Definition at line 97 of file cell_pipe_state.c.

References cell_generate_depth_stencil_test(), and MALLOC.

{
   struct cell_depth_stencil_alpha_state *cdsa =
       MALLOC(sizeof(struct cell_depth_stencil_alpha_state));

   (void) memcpy(cdsa, depth_stencil, sizeof(*depth_stencil));
#if 0
   cell_generate_depth_stencil_test(cdsa);
#endif
   return cdsa;
}

static void* cell_create_rasterizer_state	(	struct pipe_context *	pipe,
		const struct pipe_rasterizer_state *	setup
	)			[static]

Definition at line 193 of file cell_pipe_state.c.

References MALLOC.

{
   struct pipe_rasterizer_state *state
      = MALLOC(sizeof(struct pipe_rasterizer_state));
   memcpy(state, setup, sizeof(struct pipe_rasterizer_state));
   return state;
}

static void* cell_create_sampler_state	(	struct pipe_context *	pipe,
		const struct pipe_sampler_state *	sampler
	)			[static]

Definition at line 226 of file cell_pipe_state.c.

References mem_dup().

{
   return mem_dup(sampler, sizeof(*sampler));
}

static void cell_delete_blend_state	(	struct pipe_context *	pipe,
		void *	blend
	)			[static]

Definition at line 71 of file cell_pipe_state.c.

References cell_blend_state::code, FREE, and spe_release_func().

{
   struct cell_blend_state *cb = (struct cell_blend_state *) blend;

   spe_release_func(& cb->code);
   FREE(cb);
}

static void cell_delete_depth_stencil_alpha_state	(	struct pipe_context *	pipe,
		void *	depth
	)			[static]

Definition at line 126 of file cell_pipe_state.c.

References cell_depth_stencil_alpha_state::code, FREE, and spe_release_func().

{
   struct cell_depth_stencil_alpha_state *cdsa =
       (struct cell_depth_stencil_alpha_state *) depth;

   spe_release_func(& cdsa->code);
   FREE(cdsa);
}

static void cell_delete_rasterizer_state	(	struct pipe_context *	pipe,
		void *	rasterizer
	)			[static]

Definition at line 218 of file cell_pipe_state.c.

References FREE.

{
   FREE(rasterizer);
}

static void cell_delete_sampler_state	(	struct pipe_context *	pipe,
		void *	sampler
	)			[static]

Definition at line 253 of file cell_pipe_state.c.

References FREE.

{
   FREE( sampler );
}

void cell_init_state_functions

(

struct cell_context *

cell

)

Definition at line 347 of file cell_pipe_state.c.

References pipe_context::bind_blend_state, pipe_context::bind_depth_stencil_alpha_state, pipe_context::bind_rasterizer_state, pipe_context::bind_sampler_states, cell_bind_blend_state(), cell_bind_depth_stencil_alpha_state(), cell_bind_rasterizer_state(), cell_bind_sampler_states(), cell_create_blend_state(), cell_create_depth_stencil_alpha_state(), cell_create_rasterizer_state(), cell_create_sampler_state(), cell_delete_blend_state(), cell_delete_depth_stencil_alpha_state(), cell_delete_rasterizer_state(), cell_delete_sampler_state(), cell_set_blend_color(), cell_set_clip_state(), cell_set_framebuffer_state(), cell_set_polygon_stipple(), cell_set_sampler_textures(), cell_set_scissor_state(), cell_set_viewport_state(), pipe_context::create_blend_state, pipe_context::create_depth_stencil_alpha_state, pipe_context::create_rasterizer_state, pipe_context::create_sampler_state, pipe_context::delete_blend_state, pipe_context::delete_depth_stencil_alpha_state, pipe_context::delete_rasterizer_state, pipe_context::delete_sampler_state, cell_context::pipe, pipe_context::set_blend_color, pipe_context::set_clip_state, pipe_context::set_framebuffer_state, pipe_context::set_polygon_stipple, pipe_context::set_sampler_textures, pipe_context::set_scissor_state, and pipe_context::set_viewport_state.

{
   cell->pipe.create_blend_state = cell_create_blend_state;
   cell->pipe.bind_blend_state   = cell_bind_blend_state;
   cell->pipe.delete_blend_state = cell_delete_blend_state;

   cell->pipe.create_sampler_state = cell_create_sampler_state;
   cell->pipe.bind_sampler_states = cell_bind_sampler_states;
   cell->pipe.delete_sampler_state = cell_delete_sampler_state;

   cell->pipe.set_sampler_textures = cell_set_sampler_textures;

   cell->pipe.create_depth_stencil_alpha_state = cell_create_depth_stencil_alpha_state;
   cell->pipe.bind_depth_stencil_alpha_state   = cell_bind_depth_stencil_alpha_state;
   cell->pipe.delete_depth_stencil_alpha_state = cell_delete_depth_stencil_alpha_state;

   cell->pipe.create_rasterizer_state = cell_create_rasterizer_state;
   cell->pipe.bind_rasterizer_state   = cell_bind_rasterizer_state;
   cell->pipe.delete_rasterizer_state = cell_delete_rasterizer_state;

   cell->pipe.set_blend_color = cell_set_blend_color;
   cell->pipe.set_clip_state = cell_set_clip_state;

   cell->pipe.set_framebuffer_state = cell_set_framebuffer_state;

   cell->pipe.set_polygon_stipple = cell_set_polygon_stipple;
   cell->pipe.set_scissor_state = cell_set_scissor_state;
   cell->pipe.set_viewport_state = cell_set_viewport_state;
}

static void cell_set_blend_color	(	struct pipe_context *	pipe,
		const struct pipe_blend_color *	blend_color
	)			[static]

Definition at line 81 of file cell_pipe_state.c.

References cell_context::blend_color, cell_context(), CELL_NEW_BLEND, cell_context::dirty, cell_context::draw, and draw_flush().

{
   struct cell_context *cell = cell_context(pipe);

   draw_flush(cell->draw);

   cell->blend_color = *blend_color;

   cell->dirty |= CELL_NEW_BLEND;
}

static void cell_set_clip_state	(	struct pipe_context *	pipe,
		const struct pipe_clip_state *	clip
	)			[static]

Definition at line 137 of file cell_pipe_state.c.

References cell_context(), cell_context::draw, and draw_set_clip_state().

{
   struct cell_context *cell = cell_context(pipe);

   /* pass the clip state to the draw module */
   draw_set_clip_state(cell->draw, clip);
}

static void cell_set_framebuffer_state	(	struct pipe_context *	pipe,
		const struct pipe_framebuffer_state *	fb
	)			[static]

Definition at line 292 of file cell_pipe_state.c.

References cell_context::cbuf_map, pipe_framebuffer_state::cbufs, cell_context(), cell_flush_int(), CELL_FLUSH_WAIT, CELL_NEW_FRAMEBUFFER, cell_context::dirty, cell_context::framebuffer, pipe_framebuffer_state::height, pipe_framebuffer_state::num_cbufs, PIPE_BUFFER_USAGE_GPU_READ, PIPE_BUFFER_USAGE_GPU_WRITE, PIPE_MAX_COLOR_BUFS, pipe_surface_map(), pipe_surface_reference(), pipe_surface_unmap(), pipe_framebuffer_state::width, pipe_framebuffer_state::zsbuf, and cell_context::zsbuf_map.

{
   struct cell_context *cell = cell_context(pipe);

   if (1 /*memcmp(&cell->framebuffer, fb, sizeof(*fb))*/) {
      struct pipe_surface *csurf = fb->cbufs[0];
      struct pipe_surface *zsurf = fb->zsbuf;
      uint i;
      uint flags = (PIPE_BUFFER_USAGE_GPU_WRITE |
                    PIPE_BUFFER_USAGE_GPU_READ);

      /* unmap old surfaces */
      for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
         if (cell->framebuffer.cbufs[i] && cell->cbuf_map[i]) {
            pipe_surface_unmap(cell->framebuffer.cbufs[i]);
            cell->cbuf_map[i] = NULL;
         }
      }

      if (cell->framebuffer.zsbuf && cell->zsbuf_map) {
         pipe_surface_unmap(cell->framebuffer.zsbuf);
         cell->zsbuf_map = NULL;
      }

      /* Finish any pending rendering to the current surface before
       * installing a new surface!
       */
      cell_flush_int(cell, CELL_FLUSH_WAIT);

      /* update my state
       * (this is also where old surfaces will finally get freed)
       */
      cell->framebuffer.width = fb->width;
      cell->framebuffer.height = fb->height;
      cell->framebuffer.num_cbufs = fb->num_cbufs;
      for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
         pipe_surface_reference(&cell->framebuffer.cbufs[i], fb->cbufs[i]);
      }
      pipe_surface_reference(&cell->framebuffer.zsbuf, fb->zsbuf);

      /* map new surfaces */
      if (csurf)
         cell->cbuf_map[0] = pipe_surface_map(csurf, flags);

      if (zsurf)
         cell->zsbuf_map = pipe_surface_map(zsurf, flags);

      cell->dirty |= CELL_NEW_FRAMEBUFFER;
   }
}

static void cell_set_polygon_stipple	(	struct pipe_context *	pipe,
		const struct pipe_poly_stipple *	stipple
	)			[static]

Definition at line 181 of file cell_pipe_state.c.

References cell_context(), CELL_NEW_STIPPLE, cell_context::dirty, and cell_context::poly_stipple.

{
   struct cell_context *cell = cell_context(pipe);

   memcpy( &cell->poly_stipple, stipple, sizeof(*stipple) );
   cell->dirty |= CELL_NEW_STIPPLE;
}

static void cell_set_sampler_textures	(	struct pipe_context *	pipe,
		unsigned	num,
		struct pipe_texture **	texture
	)			[static]

Definition at line 262 of file cell_pipe_state.c.

References assert, cell_context(), CELL_MAX_SAMPLERS, CELL_NEW_TEXTURE, cell_update_texture_mapping(), cell_context::dirty, cell_context::draw, draw_flush(), cell_context::num_textures, pipe_texture_reference(), and cell_context::texture.

{
   struct cell_context *cell = cell_context(pipe);
   uint i;

   assert(num <= CELL_MAX_SAMPLERS);

   /* Check for no-op */
   if (num == cell->num_textures &&
       !memcmp(cell->texture, texture, num * sizeof(struct pipe_texture *)))
      return;

   draw_flush(cell->draw);

   for (i = 0; i < CELL_MAX_SAMPLERS; i++) {
      struct pipe_texture *tex = i < num ? texture[i] : NULL;

      pipe_texture_reference((struct pipe_texture **) &cell->texture[i], tex);
   }
   cell->num_textures = num;

   cell_update_texture_mapping(cell);

   cell->dirty |= CELL_NEW_TEXTURE;
}

static void cell_set_scissor_state	(	struct pipe_context *	pipe,
		const struct pipe_scissor_state *	scissor
	)			[static]

Definition at line 170 of file cell_pipe_state.c.

References cell_context(), CELL_NEW_SCISSOR, cell_context::dirty, and cell_context::scissor.

{
   struct cell_context *cell = cell_context(pipe);

   memcpy( &cell->scissor, scissor, sizeof(*scissor) );
   cell->dirty |= CELL_NEW_SCISSOR;
}

static void cell_set_viewport_state	(	struct pipe_context *	pipe,
		const struct pipe_viewport_state *	viewport
	)			[static]

Definition at line 152 of file cell_pipe_state.c.

References cell_context(), CELL_NEW_VIEWPORT, cell_context::dirty, cell_context::draw, draw_set_viewport_state(), and cell_context::viewport.

{
   struct cell_context *cell = cell_context(pipe);

   cell->viewport = *viewport; /* struct copy */
   cell->dirty |= CELL_NEW_VIEWPORT;

   /* pass the viewport info to the draw module */
   draw_set_viewport_state(cell->draw, viewport);

   /* Using tnl/ and vf/ modules is temporary while getting started.
    * Full pipe will have vertex shader, vertex fetch of its own.
    */
}

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