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_state;
  38 struct pipe_sampler_view;
  39 struct pipe_surface;
  40
  41 struct renderer *renderer_create(struct vg_context *owner);
  42 void renderer_destroy(struct renderer *);
  43
  44 VGboolean renderer_copy_begin(struct renderer *renderer,
  45                               struct pipe_surface *dst,
  46                               VGboolean y0_top,
  47                               struct pipe_sampler_view *src);
  48
  49 void renderer_copy(struct renderer *renderer,
  50                    VGint x, VGint y, VGint w, VGint h,
  51                    VGint sx, VGint sy, VGint sw, VGint sh);
  52
  53 void renderer_copy_end(struct renderer *renderer);
  54
  55 VGboolean renderer_drawtex_begin(struct renderer *renderer,
  56                                  struct pipe_sampler_view *src);
  57
  58 void renderer_drawtex(struct renderer *renderer,
  59                       VGint x, VGint y, VGint w, VGint h,
  60                       VGint sx, VGint sy, VGint sw, VGint sh);
  61
  62 void renderer_drawtex_end(struct renderer *renderer);
  63
  64 VGboolean renderer_scissor_begin(struct renderer *renderer,
  65                                  VGboolean restore_dsa);
  66
  67 void renderer_scissor(struct renderer *renderer,
  68                       VGint x, VGint y, VGint width, VGint height);
  69
  70 void renderer_scissor_end(struct renderer *renderer);
  71
  72 VGboolean renderer_clear_begin(struct renderer *renderer);
  73
  74 void renderer_clear(struct renderer *renderer,
  75                     VGint x, VGint y, VGint width, VGint height,
  76                     const VGfloat color[4]);
  77
  78 void renderer_clear_end(struct renderer *renderer);
  79
  80 VGboolean renderer_filter_begin(struct renderer *renderer,
  81                                 struct pipe_resource *dst,
  82                                 VGboolean y0_top,
  83                                 VGbitfield channel_mask,
  84                                 const struct pipe_sampler_state **samplers,
  85                                 struct pipe_sampler_view **views,
  86                                 VGint num_samplers,
  87                                 void *fs,
  88                                 const void *const_buffer,
  89                                 VGint const_buffer_len);
  90
  91 void renderer_filter(struct renderer *renderer,
  92                      VGint x, VGint y, VGint w, VGint h,
  93                      VGint sx, VGint sy, VGint sw, VGint sh);
  94
  95 void renderer_filter_end(struct renderer *renderer);
  96
  97 void renderer_draw_quad(struct renderer *,
  98                         VGfloat x1, VGfloat y1,
  99                         VGfloat x2, VGfloat y2,
 100                         VGfloat depth);
 101 void renderer_draw_texture(struct renderer *,
 102                            struct pipe_resource *texture,
 103                            VGfloat x1offset, VGfloat y1offset,
 104                            VGfloat x2offset, VGfloat y2offset,
 105                            VGfloat x1, VGfloat y1,
 106                            VGfloat x2, VGfloat y2);
 107 void renderer_texture_quad(struct renderer *,
 108                            struct pipe_resource *texture,
 109                            VGfloat x1offset, VGfloat y1offset,
 110                            VGfloat x2offset, VGfloat y2offset,
 111                            VGfloat x1, VGfloat y1,
 112                            VGfloat x2, VGfloat y2,
 113                            VGfloat x3, VGfloat y3,
 114                            VGfloat x4, VGfloat y4);
 115 void renderer_copy_texture(struct renderer *r,
 116                            struct pipe_sampler_view *src,
 117                            VGfloat sx1, VGfloat sy1,
 118                            VGfloat sx2, VGfloat sy2,
 119                            struct pipe_resource *dst,
 120                            VGfloat dx1, VGfloat dy1,
 121                            VGfloat dx2, VGfloat dy2);
 122 void renderer_copy_surface(struct renderer *r,
 123                            struct pipe_surface *src,
 124                            int sx1, int sy1,
 125                            int sx2, int sy2,
 126                            struct pipe_surface *dst,
 127                            int dx1, int dy1,
 128                            int dx2, int dy2,
 129                            float z, unsigned filter);
 130
 131
 132 #endif