gallium: new, unified pipe_context::set_sampler_views() function
[mesa.git] / src / gallium / auxiliary / vl / vl_mc.h
index bc2b0e7f1492a9639dbff3093b3f94bdc21c9c47..b5066599a025775d61d2d6d167c608003a826237 100644 (file)
 #ifndef vl_mc_h
 #define vl_mc_h
 
-#include <pipe/p_state.h>
-#include <pipe/p_video_state.h>
+#include "pipe/p_state.h"
+#include "pipe/p_video_state.h"
 
+#include "tgsi/tgsi_ureg.h"
+
+#include "vl_defines.h"
 #include "vl_types.h"
 
+#define VL_MC_NUM_BLENDERS (1 << VL_NUM_COMPONENTS)
+
 struct pipe_context;
 
 struct vl_mc
@@ -44,39 +49,49 @@ struct vl_mc
 
    void *rs_state;
 
-   void *blend_clear, *blend_add;
+   void *blend_clear[VL_MC_NUM_BLENDERS];
+   void *blend_add[VL_MC_NUM_BLENDERS];
+   void *blend_sub[VL_MC_NUM_BLENDERS];
    void *vs_ref, *vs_ycbcr;
-   void *fs_ref, *fs_ycbcr;
-   void *sampler_ref, *sampler_ycbcr;
+   void *fs_ref, *fs_ycbcr, *fs_ycbcr_sub;
+   void *sampler_ref;
 };
 
 struct vl_mc_buffer
 {
-   struct vl_mc *renderer;
-
    bool surface_cleared;
 
    struct pipe_viewport_state viewport;
    struct pipe_framebuffer_state fb_state;
-
-   struct pipe_sampler_view *source;
 };
 
+typedef void (*vl_mc_ycbcr_vert_shader)(void *priv, struct vl_mc *mc,
+                                        struct ureg_program *shader,
+                                        unsigned first_output,
+                                        struct ureg_dst tex);
+
+typedef void (*vl_mc_ycbcr_frag_shader)(void *priv, struct vl_mc *mc,
+                                        struct ureg_program *shader,
+                                        unsigned first_input,
+                                        struct ureg_dst dst);
+
 bool vl_mc_init(struct vl_mc *renderer, struct pipe_context *pipe,
                 unsigned picture_width, unsigned picture_height,
-                unsigned macroblock_size, float scale);
+                unsigned macroblock_size, float scale,
+                vl_mc_ycbcr_vert_shader vs_callback,
+                vl_mc_ycbcr_frag_shader fs_callback,
+                void *callback_priv);
 
 void vl_mc_cleanup(struct vl_mc *renderer);
 
-bool vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer,
-                       struct pipe_sampler_view *source);
+bool vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer);
 
 void vl_mc_cleanup_buffer(struct vl_mc_buffer *buffer);
 
 void vl_mc_set_surface(struct vl_mc_buffer *buffer, struct pipe_surface *surface);
 
-void vl_mc_render_ref(struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref);
+void vl_mc_render_ref(struct vl_mc *renderer, struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref);
 
-void vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, unsigned num_instances);
+void vl_mc_render_ycbcr(struct vl_mc *renderer, struct vl_mc_buffer *buffer, unsigned component, unsigned num_instances);
 
 #endif /* vl_mc_h */