notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 3719602c PC |
1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * | |
| 3 | * --------------------------------------------------------------------------------------- | |
| 4 | * The following license statement only applies to this file (vector_4.h). | |
| 5 | * --------------------------------------------------------------------------------------- | |
| 6 | * | |
| 7 | * Permission is hereby granted, free of charge, | |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), | |
| 9 | * to deal in the Software without restriction, including without limitation the rights to | |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, | |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| 12 | * | |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| 14 | * | |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, | |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef __LIBRETRO_SDK_GFX_MATH_VECTOR_4_H__ | |
| 24 | #define __LIBRETRO_SDK_GFX_MATH_VECTOR_4_H__ | |
| 25 | ||
| 26 | #include <stdint.h> | |
| 27 | #include <math.h> | |
| 28 | ||
| 29 | #include <retro_common_api.h> | |
| 30 | ||
| 31 | RETRO_BEGIN_DECLS | |
| 32 | ||
| 33 | typedef float vec4_t[4]; | |
| 34 | ||
| 35 | #define vec4_add(dst, src) \ | |
| 36 | dst[0] += src[0]; \ | |
| 37 | dst[1] += src[1]; \ | |
| 38 | dst[2] += src[2]; \ | |
| 39 | dst[3] += src[3] | |
| 40 | ||
| 41 | #define vec4_subtract(dst, src) \ | |
| 42 | dst[0] -= src[0]; \ | |
| 43 | dst[1] -= src[1]; \ | |
| 44 | dst[2] -= src[2]; \ | |
| 45 | dst[3] -= src[3] | |
| 46 | ||
| 47 | #define vec4_scale(dst, scale) \ | |
| 48 | dst[0] *= scale; \ | |
| 49 | dst[1] *= scale; \ | |
| 50 | dst[2] *= scale; \ | |
| 51 | dst[3] *= scale | |
| 52 | ||
| 53 | #define vec4_copy(dst, src) \ | |
| 54 | dst[0] = src[0]; \ | |
| 55 | dst[1] = src[1]; \ | |
| 56 | dst[2] = src[2]; \ | |
| 57 | dst[3] = src[3] | |
| 58 | ||
| 59 | RETRO_END_DECLS | |
| 60 | ||
| 61 | #endif |