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  1. /*
  2.  * Mesa 3-D graphics library
  3.  *
  4.  * Copyright (C) 2013 LunarG, Inc.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the "Software"),
  8.  * to deal in the Software without restriction, including without limitation
  9.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10.  * and/or sell copies of the Software, and to permit persons to whom the
  11.  * Software is furnished to do so, subject to the following conditions:
  12.  *
  13.  * The above copyright notice and this permission notice shall be included
  14.  * in all copies or substantial portions of the Software.
  15.  *
  16.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22.  * DEALINGS IN THE SOFTWARE.
  23.  *
  24.  * Authors:
  25.  *    Chia-I Wu <olv@lunarg.com>
  26.  */
  27.  
  28. #ifndef ILO_BLITTER_H
  29. #define ILO_BLITTER_H
  30.  
  31. #include "ilo_common.h"
  32.  
  33. struct ilo_context;
  34. struct blitter_context;
  35.  
  36. struct ilo_blitter {
  37.    struct ilo_context *ilo;
  38.  
  39.    struct blitter_context *pipe_blitter;
  40. };
  41.  
  42. struct ilo_blitter *
  43. ilo_blitter_create(struct ilo_context *ilo);
  44.  
  45. void
  46. ilo_blitter_destroy(struct ilo_blitter *blitter);
  47.  
  48. bool
  49. ilo_blitter_pipe_blit(struct ilo_blitter *blitter,
  50.                       const struct pipe_blit_info *info);
  51.  
  52. bool
  53. ilo_blitter_pipe_copy_resource(struct ilo_blitter *blitter,
  54.                                struct pipe_resource *dst, unsigned dst_level,
  55.                                unsigned dst_x, unsigned dst_y, unsigned dst_z,
  56.                                struct pipe_resource *src, unsigned src_level,
  57.                                const struct pipe_box *src_box);
  58.  
  59. bool
  60. ilo_blitter_pipe_clear_rt(struct ilo_blitter *blitter,
  61.                           struct pipe_surface *rt,
  62.                           const union pipe_color_union *color,
  63.                           unsigned x, unsigned y,
  64.                           unsigned width, unsigned height);
  65.  
  66. bool
  67. ilo_blitter_pipe_clear_zs(struct ilo_blitter *blitter,
  68.                           struct pipe_surface *zs,
  69.                           unsigned clear_flags,
  70.                           double depth, unsigned stencil,
  71.                           unsigned x, unsigned y,
  72.                           unsigned width, unsigned height);
  73.  
  74. bool
  75. ilo_blitter_pipe_clear_fb(struct ilo_blitter *blitter,
  76.                           unsigned buffers,
  77.                           const union pipe_color_union *color,
  78.                           double depth, unsigned stencil);
  79.  
  80. bool
  81. ilo_blitter_blt_copy_resource(struct ilo_blitter *blitter,
  82.                               struct pipe_resource *dst, unsigned dst_level,
  83.                               unsigned dst_x, unsigned dst_y, unsigned dst_z,
  84.                               struct pipe_resource *src, unsigned src_level,
  85.                               const struct pipe_box *src_box);
  86.  
  87. bool
  88. ilo_blitter_blt_clear_rt(struct ilo_blitter *blitter,
  89.                          struct pipe_surface *rt,
  90.                          const union pipe_color_union *color,
  91.                          unsigned x, unsigned y,
  92.                          unsigned width, unsigned height);
  93.  
  94. bool
  95. ilo_blitter_blt_clear_zs(struct ilo_blitter *blitter,
  96.                          struct pipe_surface *zs,
  97.                          unsigned clear_flags,
  98.                          double depth, unsigned stencil,
  99.                          unsigned x, unsigned y,
  100.                          unsigned width, unsigned height);
  101.  
  102. #endif /* ILO_BLITTER_H */
  103.