1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright 2012 Intel Corporation 5 * Copyright 2013 Google 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the 9 * "Software"), to deal in the Software without restriction, including 10 * without limitation the rights to use, copy, modify, merge, publish, 11 * distribute, sublicense, and/or sell copies of the Software, and to 12 * permit persons to whom the Software is furnished to do so, subject to 13 * the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the 16 * next paragraph) shall be included in all copies or substantial portions 17 * of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 * Authors: 28 * Chad Versace <chad.versace (at) linux.intel.com> 29 * Frank Henigman <fjhenigman (at) google.com> 30 */ 31 32 #ifndef INTEL_TILED_MEMCPY_H 33 #define INTEL_TILED_MEMCPY_H 34 35 #include <stdint.h> 36 #include "main/mtypes.h" 37 38 typedef void *(*mem_copy_fn)(void *dest, const void *src, size_t n); 39 40 void 41 linear_to_tiled(uint32_t xt1, uint32_t xt2, 42 uint32_t yt1, uint32_t yt2, 43 char *dst, const char *src, 44 uint32_t dst_pitch, int32_t src_pitch, 45 bool has_swizzling, 46 uint32_t tiling, 47 mem_copy_fn mem_copy); 48 49 void 50 tiled_to_linear(uint32_t xt1, uint32_t xt2, 51 uint32_t yt1, uint32_t yt2, 52 char *dst, const char *src, 53 int32_t dst_pitch, uint32_t src_pitch, 54 bool has_swizzling, 55 uint32_t tiling, 56 mem_copy_fn mem_copy); 57 58 bool intel_get_memcpy(mesa_format tiledFormat, GLenum format, 59 GLenum type, mem_copy_fn *mem_copy, uint32_t *cpp); 60 61 #endif /* INTEL_TILED_MEMCPY */ 62
