src/gallium/drivers/ilo/ilo_blitter.h

   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 */