reactos/dll/opengl/mesa/src/mesa/main/format_pack.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (c) 2011 VMware, 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
  17  * OR 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 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  20  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24
  25 #ifndef FORMAT_PACK_H
  26 #define FORMAT_PACK_H
  27
  28
  29 #include "formats.h"
  30
  31
  32 /** Pack a GLubyte rgba[4] color to dest address */
  33 typedef void (*gl_pack_ubyte_rgba_func)(const GLubyte src[4], void *dst);
  34
  35 /** Pack a GLfloat rgba[4] color to dest address */
  36 typedef void (*gl_pack_float_rgba_func)(const GLfloat src[4], void *dst);
  37
  38 /** Pack a GLfloat Z value to dest address */
  39 typedef void (*gl_pack_float_z_func)(const GLfloat *src, void *dst);
  40
  41 /** Pack a GLuint Z value to dest address */
  42 typedef void (*gl_pack_uint_z_func)(const GLuint *src, void *dst);
  43
  44 /** Pack a GLubyte stencil value to dest address */
  45 typedef void (*gl_pack_ubyte_stencil_func)(const GLubyte *src, void *dst);
  46
  47
  48
  49
  50 extern gl_pack_ubyte_rgba_func
  51 _mesa_get_pack_ubyte_rgba_function(gl_format format);
  52
  53
  54 extern gl_pack_float_rgba_func
  55 _mesa_get_pack_float_rgba_function(gl_format format);
  56
  57
  58 extern gl_pack_float_z_func
  59 _mesa_get_pack_float_z_func(gl_format format);
  60
  61
  62 extern gl_pack_uint_z_func
  63 _mesa_get_pack_uint_z_func(gl_format format);
  64
  65
  66 extern gl_pack_ubyte_stencil_func
  67 _mesa_get_pack_ubyte_stencil_func(gl_format format);
  68
  69
  70
  71 extern void
  72 _mesa_pack_float_rgba_row(gl_format format, GLuint n,
  73                           const GLfloat src[][4], void *dst);
  74
  75 extern void
  76 _mesa_pack_ubyte_rgba_row(gl_format format, GLuint n,
  77                           const GLubyte src[][4], void *dst);
  78
  79
  80
  81 extern void
  82 _mesa_pack_float_z_row(gl_format format, GLuint n,
  83                        const GLfloat *src, void *dst);
  84
  85 extern void
  86 _mesa_pack_uint_z_row(gl_format format, GLuint n,
  87                       const GLuint *src, void *dst);
  88
  89 extern void
  90 _mesa_pack_ubyte_stencil_row(gl_format format, GLuint n,
  91                              const GLubyte *src, void *dst);
  92
  93
  94 extern void
  95 _mesa_pack_colormask(gl_format format, const GLubyte colorMask[4], void *dst);
  96
  97 #endif