1 /* 2 * Copyright (C) 2011 LunarG, Inc. 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 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * 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 NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 #ifndef TEXCOMPRESS_ETC1_H 25 #define TEXCOMPRESS_ETC1_H 26 27 #include <inttypes.h> 28 #include "glheader.h" 29 #include "texcompress.h" 30 #include "texstore.h" 31 32 33 GLboolean 34 _mesa_texstore_etc1_rgb8(TEXSTORE_PARAMS); 35 36 GLboolean 37 _mesa_texstore_etc2_rgb8(TEXSTORE_PARAMS); 38 39 GLboolean 40 _mesa_texstore_etc2_srgb8(TEXSTORE_PARAMS); 41 42 GLboolean 43 _mesa_texstore_etc2_rgba8_eac(TEXSTORE_PARAMS); 44 45 GLboolean 46 _mesa_texstore_etc2_srgb8_alpha8_eac(TEXSTORE_PARAMS); 47 48 GLboolean 49 _mesa_texstore_etc2_r11_eac(TEXSTORE_PARAMS); 50 51 GLboolean 52 _mesa_texstore_etc2_rg11_eac(TEXSTORE_PARAMS); 53 54 GLboolean 55 _mesa_texstore_etc2_signed_r11_eac(TEXSTORE_PARAMS); 56 57 GLboolean 58 _mesa_texstore_etc2_signed_rg11_eac(TEXSTORE_PARAMS); 59 60 GLboolean 61 _mesa_texstore_etc2_rgb8_punchthrough_alpha1(TEXSTORE_PARAMS); 62 63 GLboolean 64 _mesa_texstore_etc2_srgb8_punchthrough_alpha1(TEXSTORE_PARAMS); 65 66 void 67 _mesa_etc1_unpack_rgba8888(uint8_t *dst_row, 68 unsigned dst_stride, 69 const uint8_t *src_row, 70 unsigned src_stride, 71 unsigned src_width, 72 unsigned src_height); 73 void 74 _mesa_unpack_etc2_format(uint8_t *dst_row, 75 unsigned dst_stride, 76 const uint8_t *src_row, 77 unsigned src_stride, 78 unsigned src_width, 79 unsigned src_height, 80 mesa_format format, 81 bool bgra); 82 83 compressed_fetch_func 84 _mesa_get_etc_fetch_func(mesa_format format); 85 86 #endif 87