1848b8605Smrg/* 2848b8605Smrg * Mesa 3-D graphics library 3848b8605Smrg * 4848b8605Smrg * Copyright (c) 2011 VMware, Inc. 5848b8605Smrg * 6848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 7848b8605Smrg * copy of this software and associated documentation files (the "Software"), 8848b8605Smrg * to deal in the Software without restriction, including without limitation 9848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 11848b8605Smrg * Software is furnished to do so, subject to the following conditions: 12848b8605Smrg * 13848b8605Smrg * The above copyright notice and this permission notice shall be included 14848b8605Smrg * in all copies or substantial portions of the Software. 15848b8605Smrg * 16848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE. 23848b8605Smrg */ 24848b8605Smrg 25848b8605Smrg 26848b8605Smrg#ifndef FORMAT_PACK_H 27848b8605Smrg#define FORMAT_PACK_H 28848b8605Smrg 29848b8605Smrg 30848b8605Smrg#include "formats.h" 31848b8605Smrg 32848b8605Smrg 33848b8605Smrg/** Pack a GLubyte rgba[4] color to dest address */ 34848b8605Smrgtypedef void (*gl_pack_ubyte_rgba_func)(const GLubyte src[4], void *dst); 35848b8605Smrg 36848b8605Smrg/** Pack a GLfloat rgba[4] color to dest address */ 37848b8605Smrgtypedef void (*gl_pack_float_rgba_func)(const GLfloat src[4], void *dst); 38848b8605Smrg 39848b8605Smrg/** Pack a GLfloat Z value to dest address */ 40848b8605Smrgtypedef void (*gl_pack_float_z_func)(const GLfloat *src, void *dst); 41848b8605Smrg 42848b8605Smrg/** Pack a GLuint Z value to dest address */ 43848b8605Smrgtypedef void (*gl_pack_uint_z_func)(const GLuint *src, void *dst); 44848b8605Smrg 45848b8605Smrg/** Pack a GLubyte stencil value to dest address */ 46848b8605Smrgtypedef void (*gl_pack_ubyte_stencil_func)(const GLubyte *src, void *dst); 47848b8605Smrg 48848b8605Smrg 49848b8605Smrg 50848b8605Smrg 51848b8605Smrgextern gl_pack_ubyte_rgba_func 52848b8605Smrg_mesa_get_pack_ubyte_rgba_function(mesa_format format); 53848b8605Smrg 54848b8605Smrg 55848b8605Smrgextern gl_pack_float_rgba_func 56848b8605Smrg_mesa_get_pack_float_rgba_function(mesa_format format); 57848b8605Smrg 58848b8605Smrg 59848b8605Smrgextern gl_pack_float_z_func 60848b8605Smrg_mesa_get_pack_float_z_func(mesa_format format); 61848b8605Smrg 62848b8605Smrg 63848b8605Smrgextern gl_pack_uint_z_func 64848b8605Smrg_mesa_get_pack_uint_z_func(mesa_format format); 65848b8605Smrg 66848b8605Smrg 67848b8605Smrgextern gl_pack_ubyte_stencil_func 68848b8605Smrg_mesa_get_pack_ubyte_stencil_func(mesa_format format); 69848b8605Smrg 70848b8605Smrg 71848b8605Smrgextern void 72848b8605Smrg_mesa_pack_float_rgba_row(mesa_format format, GLuint n, 73848b8605Smrg const GLfloat src[][4], void *dst); 74848b8605Smrg 75848b8605Smrgextern void 76848b8605Smrg_mesa_pack_ubyte_rgba_row(mesa_format format, GLuint n, 77848b8605Smrg const GLubyte src[][4], void *dst); 78848b8605Smrg 79b8e80941Smrgextern void 80b8e80941Smrg_mesa_pack_uint_rgba_row(mesa_format format, GLuint n, 81b8e80941Smrg const GLuint src[][4], void *dst); 82848b8605Smrg 83848b8605Smrgextern void 84848b8605Smrg_mesa_pack_ubyte_rgba_rect(mesa_format format, GLuint width, GLuint height, 85848b8605Smrg const GLubyte *src, GLint srcRowStride, 86848b8605Smrg void *dst, GLint dstRowStride); 87848b8605Smrg 88848b8605Smrgextern void 89848b8605Smrg_mesa_pack_float_z_row(mesa_format format, GLuint n, 90848b8605Smrg const GLfloat *src, void *dst); 91848b8605Smrg 92848b8605Smrgextern void 93848b8605Smrg_mesa_pack_uint_z_row(mesa_format format, GLuint n, 94848b8605Smrg const GLuint *src, void *dst); 95848b8605Smrg 96848b8605Smrgextern void 97848b8605Smrg_mesa_pack_ubyte_stencil_row(mesa_format format, GLuint n, 98848b8605Smrg const GLubyte *src, void *dst); 99848b8605Smrg 100848b8605Smrgextern void 101848b8605Smrg_mesa_pack_uint_24_8_depth_stencil_row(mesa_format format, GLuint n, 102848b8605Smrg const GLuint *src, void *dst); 103848b8605Smrg 104848b8605Smrg 105848b8605Smrgextern void 106848b8605Smrg_mesa_pack_colormask(mesa_format format, const GLubyte colorMask[4], void *dst); 107848b8605Smrg 108848b8605Smrg#endif 109