src/gallium/auxiliary/vl/vl_compositor.h

   1 #ifndef vl_compositor_h
   2 #define vl_compositor_h
   3
   4 #include <pipe/p_compiler.h>
   5 #include <pipe/p_state.h>
   6 #include <pipe/p_video_state.h>
   7
   8 struct pipe_context;
   9 struct pipe_texture;
  10
  11 struct vl_compositor
  12 {
  13    struct pipe_context *pipe;
  14
  15    struct pipe_framebuffer_state fb_state;
  16    void *sampler;
  17    void *vertex_shader;
  18    void *fragment_shader;
  19    struct pipe_viewport_state viewport;
  20    struct pipe_vertex_buffer vertex_bufs[2];
  21    struct pipe_vertex_element vertex_elems[2];
  22    struct pipe_constant_buffer vs_const_buf, fs_const_buf;
  23 };
  24
  25 bool vl_compositor_init(struct vl_compositor *compositor, struct pipe_context *pipe);
  26
  27 void vl_compositor_cleanup(struct vl_compositor *compositor);
  28
  29 void vl_compositor_render(struct vl_compositor          *compositor,
  30                           /*struct pipe_texture         *backround,
  31                           struct pipe_video_rect        *backround_area,*/
  32                           struct pipe_texture           *src_surface,
  33                           enum pipe_mpeg12_picture_type picture_type,
  34                           /*unsigned                    num_past_surfaces,
  35                           struct pipe_texture           *past_surfaces,
  36                           unsigned                      num_future_surfaces,
  37                           struct pipe_texture           *future_surfaces,*/
  38                           struct pipe_video_rect        *src_area,
  39                           struct pipe_texture           *dst_surface,
  40                           struct pipe_video_rect        *dst_area,
  41                           /*unsigned                      num_layers,
  42                           struct pipe_texture           *layers,
  43                           struct pipe_video_rect        *layer_src_areas,
  44                           struct pipe_video_rect        *layer_dst_areas,*/
  45                           struct pipe_fence_handle      **fence);
  46
  47 #endif /* vl_compositor_h */