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  1. /*
  2.  * Copyright © 2006 Intel Corporation
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the "Software"),
  6.  * to deal in the Software without restriction, including without limitation
  7.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, subject to the following conditions:
  10.  *
  11.  * The above copyright notice and this permission notice (including the next
  12.  * paragraph) shall be included in all copies or substantial portions of the
  13.  * Software.
  14.  *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21.  * DEALINGS IN THE SOFTWARE.
  22.  *
  23.  * Authors:
  24.  *    Xiang Haihao <haihao.xiang@intel.com>
  25.  *
  26.  */
  27.  
  28. #ifndef _I965_RENDER_H_
  29. #define _I965_RENDER_H_
  30.  
  31. #define MAX_SAMPLERS            16
  32. #define MAX_RENDER_SURFACES     (MAX_SAMPLERS + 1)
  33.  
  34. #define NUM_RENDER_KERNEL       3
  35.  
  36. #include "i965_post_processing.h"
  37.  
  38. struct i965_kernel;
  39.  
  40. struct i965_render_state
  41. {
  42.     struct {
  43.         dri_bo *vertex_buffer;
  44.     } vb;
  45.  
  46.     struct {
  47.         dri_bo *state;
  48.     } vs;
  49.    
  50.     struct {
  51.         dri_bo *state;
  52.     } sf;
  53.  
  54.     struct {
  55.         int sampler_count;
  56.         dri_bo *sampler;
  57.         dri_bo *state;
  58.         dri_bo *surface_state_binding_table_bo;
  59.     } wm;
  60.  
  61.     struct {
  62.         dri_bo *state;
  63.         dri_bo *viewport;
  64.         dri_bo *blend;
  65.         dri_bo *depth_stencil;
  66.     } cc;
  67.  
  68.     struct {
  69.         dri_bo *bo;
  70.     } curbe;
  71.  
  72.     unsigned short interleaved_uv;
  73.     unsigned short inited;
  74.     struct intel_region *draw_region;
  75.  
  76.     int pp_flag; /* 0: disable, 1: enable */
  77.  
  78.     struct i965_kernel render_kernels[3];
  79.    
  80.     int max_wm_threads;
  81. };
  82.  
  83. Bool i965_render_init(VADriverContextP ctx);
  84. Bool i965_render_terminate(VADriverContextP ctx);
  85.  
  86. void
  87. intel_render_put_surface(
  88.     VADriverContextP   ctx,
  89.     VASurfaceID        surface,
  90.     const VARectangle *src_rect,
  91.     const VARectangle *dst_rect,
  92.     unsigned int       flags
  93. );
  94.  
  95. void
  96. intel_render_put_subpicture(
  97.     VADriverContextP   ctx,
  98.     VASurfaceID        surface,
  99.     const VARectangle *src_rect,
  100.     const VARectangle *dst_rect
  101. );
  102.  
  103. struct gen7_surface_state;
  104.  
  105. void
  106. gen7_render_set_surface_scs(struct gen7_surface_state *ss);
  107.  
  108. #endif /* _I965_RENDER_H_ */
  109.