src/gallium/state_trackers/vega/renderer.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 VMware, Inc.  All Rights Reserved.
   4  * Copyright 2010 LunarG, Inc.  All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef RENDERER_H
  29 #define RENDERER_H
  30
  31 #include "VG/openvg.h"
  32
  33 struct renderer;
  34
  35 struct vg_context;
  36 struct pipe_resource;
  37 struct pipe_sampler_view;
  38 struct pipe_surface;
  39
  40 struct renderer *renderer_create(struct vg_context *owner);
  41 void renderer_destroy(struct renderer *);
  42
  43 VGboolean renderer_copy_begin(struct renderer *renderer,
  44                               struct pipe_surface *dst,
  45                               VGboolean y0_top,
  46                               struct pipe_sampler_view *src);
  47
  48 void renderer_copy(struct renderer *renderer,
  49                    VGint x, VGint y, VGint w, VGint h,
  50                    VGint sx, VGint sy, VGint sw, VGint sh);
  51
  52 void renderer_copy_end(struct renderer *renderer);
  53
  54 VGboolean renderer_drawtex_begin(struct renderer *renderer,
  55                                  struct pipe_sampler_view *src);
  56
  57 void renderer_drawtex(struct renderer *renderer,
  58                       VGint x, VGint y, VGint w, VGint h,
  59                       VGint sx, VGint sy, VGint sw, VGint sh);
  60
  61 void renderer_drawtex_end(struct renderer *renderer);
  62
  63 VGboolean renderer_scissor_begin(struct renderer *renderer,
  64                                  VGboolean restore_dsa);
  65
  66 void renderer_scissor(struct renderer *renderer,
  67                       VGint x, VGint y, VGint width, VGint height);
  68
  69 void renderer_scissor_end(struct renderer *renderer);
  70
  71 void renderer_draw_quad(struct renderer *,
  72                         VGfloat x1, VGfloat y1,
  73                         VGfloat x2, VGfloat y2,
  74                         VGfloat depth);
  75 void renderer_draw_texture(struct renderer *,
  76                            struct pipe_resource *texture,
  77                            VGfloat x1offset, VGfloat y1offset,
  78                            VGfloat x2offset, VGfloat y2offset,
  79                            VGfloat x1, VGfloat y1,
  80                            VGfloat x2, VGfloat y2);
  81 void renderer_texture_quad(struct renderer *,
  82                            struct pipe_resource *texture,
  83                            VGfloat x1offset, VGfloat y1offset,
  84                            VGfloat x2offset, VGfloat y2offset,
  85                            VGfloat x1, VGfloat y1,
  86                            VGfloat x2, VGfloat y2,
  87                            VGfloat x3, VGfloat y3,
  88                            VGfloat x4, VGfloat y4);
  89 void renderer_copy_texture(struct renderer *r,
  90                            struct pipe_sampler_view *src,
  91                            VGfloat sx1, VGfloat sy1,
  92                            VGfloat sx2, VGfloat sy2,
  93                            struct pipe_resource *dst,
  94                            VGfloat dx1, VGfloat dy1,
  95                            VGfloat dx2, VGfloat dy2);
  96 void renderer_copy_surface(struct renderer *r,
  97                            struct pipe_surface *src,
  98                            int sx1, int sy1,
  99                            int sx2, int sy2,
 100                            struct pipe_surface *dst,
 101                            int dx1, int dy1,
 102                            int dx2, int dy2,
 103                            float z, unsigned filter);
 104
 105
 106 #endif