mesa/src/gallium/state_trackers/xorg/xorg_renderer.h

#ifndef XORG_RENDERER_H
#define XORG_RENDERER_H

#include "pipe/p_context.h"
#include "pipe/p_state.h"

struct xorg_shaders;
struct exa_pixmap_priv;

struct xorg_renderer {
   struct pipe_context *pipe;

   struct cso_context *cso;
   struct xorg_shaders *shaders;

   struct pipe_constant_buffer vs_const_buffer;
   struct pipe_constant_buffer fs_const_buffer;

   /* we should combine these two */
   float vertices2[4][2][4];
   float vertices3[4][3][4];
};

struct xorg_renderer *renderer_create(struct pipe_context *pipe);
void renderer_destroy(struct xorg_renderer *renderer);

void renderer_bind_framebuffer(struct xorg_renderer *r,
                               struct exa_pixmap_priv *priv);
void renderer_bind_viewport(struct xorg_renderer *r,
                            struct exa_pixmap_priv *dst);
void renderer_bind_rasterizer(struct xorg_renderer *r);
void renderer_set_constants(struct xorg_renderer *r,
                            int shader_type,
                            const float *buffer,
                            int size);
void renderer_copy_pixmap(struct xorg_renderer *r,
                          struct exa_pixmap_priv *dst_priv, int dx, int dy,
                          struct exa_pixmap_priv *src_priv, int sx, int sy,
                          int width, int height);

void renderer_draw_solid_rect(struct xorg_renderer *r,
                              int x0, int y0,
                              int x1, int y1,
                              float *color);

void renderer_draw_textures(struct xorg_renderer *r,
                            int *pos,
                            int width, int height,
                            struct pipe_texture **textures,
                            int num_textures);


#endif