src/gallium/drivers/r300/r300_surface.h

   1 /*
   2  * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
   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  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #ifndef R300_SURFACE_H
  24 #define R300_SURFACE_H
  25
  26 #include "pipe/p_context.h"
  27 #include "pipe/p_screen.h"
  28
  29 #include "util/u_rect.h"
  30
  31 #include "r300_context.h"
  32 #include "r300_cs.h"
  33 #include "r300_emit.h"
  34
  35 const struct r300_blend_state blend_clear_state = {
  36     .blend_control = 0x0,
  37     .alpha_blend_control = 0x0,
  38     .rop = 0x0,
  39     .dither = 0x0,
  40 };
  41
  42 const struct r300_blend_color_state blend_color_clear_state = {
  43     .blend_color = 0x0,
  44     .blend_color_red_alpha = 0x0,
  45     .blend_color_green_blue = 0x0,
  46 };
  47
  48 const struct r300_dsa_state dsa_clear_state = {
  49     .alpha_function = 0x0,
  50     .alpha_reference = 0x0,
  51     .z_buffer_control = 0x0,
  52     .z_stencil_control = 0x0,
  53     .stencil_ref_mask = R300_STENCILWRITEMASK_MASK,
  54     .z_buffer_top = R300_ZTOP_ENABLE,
  55     .stencil_ref_bf = 0x0,
  56 };
  57
  58 #endif /* R300_SURFACE_H */