i965_drv_video/i965_render.h

   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 #include "i965_post_processing.h"
  35
  36 struct i965_render_state
  37 {
  38     struct {
  39         dri_bo *vertex_buffer;
  40     } vb;
  41
  42     struct {
  43         dri_bo *state;
  44     } vs;
  45
  46     struct {
  47         dri_bo *state;
  48     } sf;
  49
  50     struct {
  51         int sampler_count;
  52         dri_bo *sampler;
  53         dri_bo *state;
  54         dri_bo *surface_state_binding_table_bo;
  55     } wm;
  56
  57     struct {
  58         dri_bo *state;
  59         dri_bo *viewport;
  60     } cc;
  61
  62     struct {
  63         dri_bo *bo;
  64         int upload;
  65     } curbe;
  66
  67     int interleaved_uv;
  68     struct intel_region *draw_region;
  69
  70     int pp_flag; /* 0: disable, 1: enable */
  71     struct i965_post_processing_context pp_context;
  72 };
  73
  74 Bool i965_render_init(VADriverContextP ctx);
  75 Bool i965_render_terminate(VADriverContextP ctx);
  76 void i965_render_put_surface(VADriverContextP ctx,
  77                              VASurfaceID surface,
  78                              short srcx,
  79                              short srcy,
  80                              unsigned short srcw,
  81                              unsigned short srch,
  82                              short destx,
  83                              short desty,
  84                              unsigned short destw,
  85                              unsigned short desth,
  86                              unsigned int flag);
  87
  88
  89 void
  90 i965_render_put_subpic(VADriverContextP ctx,
  91                         VASurfaceID surface,
  92                         short srcx,
  93                         short srcy,
  94                         unsigned short srcw,
  95                         unsigned short srch,
  96                         short destx,
  97                         short desty,
  98                         unsigned short destw,
  99                         unsigned short desth);
 100 #endif /* _I965_RENDER_H_ */