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 OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef FORMAT_UNPACK_H 26 #define FORMAT_UNPACK_H 27 28 #include "formats.h" 29 30 extern void 31 _mesa_unpack_rgba_row(mesa_format format, GLuint n, 32 const void *src, GLfloat dst[][4]); 33 34 extern void 35 _mesa_unpack_ubyte_rgba_row(mesa_format format, GLuint n, 36 const void *src, GLubyte dst[][4]); 37 38 void 39 _mesa_unpack_uint_rgba_row(mesa_format format, GLuint n, 40 const void *src, GLuint dst[][4]); 41 42 extern void 43 _mesa_unpack_rgba_block(mesa_format format, 44 const void *src, GLint srcRowStride, 45 GLfloat dst[][4], GLint dstRowStride, 46 GLuint x, GLuint y, GLuint width, GLuint height); 47 48 extern void 49 _mesa_unpack_float_z_row(mesa_format format, GLuint n, 50 const void *src, GLfloat *dst); 51 52 53 void 54 _mesa_unpack_uint_z_row(mesa_format format, GLuint n, 55 const void *src, GLuint *dst); 56 57 void 58 _mesa_unpack_ubyte_stencil_row(mesa_format format, GLuint n, 59 const void *src, GLubyte *dst); 60 61 void 62 _mesa_unpack_uint_24_8_depth_stencil_row(mesa_format format, GLuint n, 63 const void *src, GLuint *dst); 64 65 void 66 _mesa_unpack_float_32_uint_24_8_depth_stencil_row(mesa_format format, 67 GLuint n, 68 const void *src, 69 GLuint *dst); 70 void 71 _mesa_unpack_depth_stencil_row(mesa_format format, GLuint n, 72 const void *src, GLenum type, 73 GLuint *dst); 74 #endif /* FORMAT_UNPACK_H */ 75