Initial Commit

This commit is contained in:
Recep Aslantas
2016-09-11 12:29:22 +03:00
commit 6c6418d19a
8 changed files with 228 additions and 0 deletions

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.gitignore vendored Normal file
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*.xcodeproj
*.xcworkspace
*.sln
*.vcxproj
*.vcxproj.*
*.suo
*.sdf
*.opensdf
ipch/
Debug/
Release/
.DS_Store
.vs
*.nupkg
*.opendb
packages.config
/aclocal.m4
/ar-lib
/autom4te.cache/
/compile
/config.guess
/config.log
/config.status
/config.sub
/configure
/depcomp
/install-sh
/ltmain.sh
/missing
/libtool
/.libs/
.deps/
*.[oa]
*.l[oa]
Makefile
Makefile.in
m4/*.m4
.buildstamp
.dirstamp
packages/
.anjuta/*
*.anjuta*
config.h.*
config.h
stamp*
COPYING
.idea/*
*.VC.db
cscope.*

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LICENSE Normal file
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The MIT License (MIT)
Copyright (c) 2015 Recep Aslantas <info@recp.me>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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include/cglm-common.h Normal file
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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef glm_common_h
#define glm_common_h
#if defined(_WIN32)
# define CGLM_INLINE __forceinline
#else
# define CGLM_INLINE static inline __attribute((always_inline))
#endif
#endif /* glm_common_h */

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include/cglm-intrin.h Normal file
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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef cglm_intrin_h
#define cglm_intrin_h
#include <xmmintrin.h>
#include <emmintrin.h>
/* float */
#define _mm_madd_ps(L, R0, R1) \
_mm_add_ps(_mm_mul_ps(_mm_set1_ps(*(L)), R0), \
_mm_mul_ps(_mm_set1_ps(*(L + 1)), R1))
#define _mm_madd4_ps(L, R0, R1, R2, R3) \
_mm_add_ps(_mm_madd_ps(L, R0, R1), \
_mm_madd_ps(L + 2, R2, R3))
#endif /* cglm_intrin_h */

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include/cglm-mat-simd.h Normal file
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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef cglm_mat_sse_h
#define cglm_mat_sse_h
#include "cglm-intrin.h"
#define CGLM_MAT_MUL_SSE_4x4f(L, R, D) \
do { \
__m128 r0; \
__m128 r1; \
__m128 r2; \
__m128 r3; \
\
r0 = _mm_load_ps(R); \
r1 = _mm_load_ps(R + 4); \
r2 = _mm_load_ps(R + 8); \
r3 = _mm_load_ps(R + 12); \
\
_mm_store_ps(D, _mm_madd4_ps(L, r0, r1, r2, r3)); \
_mm_store_ps(D + 4, _mm_madd4_ps(L + 4, r0, r1, r2, r3)); \
_mm_store_ps(D + 8, _mm_madd4_ps(L + 8, r0, r1, r2, r3)); \
_mm_store_ps(D + 12, _mm_madd4_ps(L + 12, r0, r1, r2, r3)); \
} while (0)
#endif /* cglm_mat_sse_h */

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include/cglm-mat.h Normal file
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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef cglm_mat_h
#define cglm_mat_h
#include "cglm.h"
#include "cglm-mat-simd.h"
#define glm_mat_mul4_impl(l, r, d) \
do { \
d[0] = l[0] * r[0] + l[1] * r[4] + l[2] * r[8] + l[3] * r[12]; \
d[1] = l[0] * r[1] + l[1] * r[5] + l[2] * r[9] + l[3] * r[13]; \
d[2] = l[0] * r[2] + l[1] * r[6] + l[2] * r[10] + l[3] * r[14]; \
d[3] = l[0] * r[3] + l[1] * r[7] + l[2] * r[11] + l[3] * r[15]; \
d[4] = l[4] * r[0] + l[5] * r[4] + l[6] * r[8] + l[7] * r[12]; \
d[5] = l[4] * r[1] + l[5] * r[5] + l[6] * r[9] + l[7] * r[13]; \
d[6] = l[4] * r[2] + l[5] * r[6] + l[6] * r[10] + l[7] * r[14]; \
d[7] = l[4] * r[3] + l[5] * r[7] + l[6] * r[11] + l[7] * r[15]; \
d[8] = l[8] * r[0] + l[9] * r[4] + l[10] * r[8] + l[11] * r[12]; \
d[9] = l[8] * r[1] + l[9] * r[5] + l[10] * r[9] + l[11] * r[13]; \
d[10] = l[8] * r[2] + l[9] * r[6] + l[10] * r[10] + l[11] * r[14]; \
d[11] = l[8] * r[3] + l[9] * r[7] + l[10] * r[11] + l[11] * r[15]; \
d[12] = l[12] * r[0] + l[13] * r[4] + l[14] * r[8] + l[15] * r[12]; \
d[13] = l[12] * r[1] + l[13] * r[5] + l[14] * r[9] + l[15] * r[13]; \
d[14] = l[12] * r[2] + l[13] * r[6] + l[14] * r[10] + l[15] * r[14]; \
d[15] = l[12] * r[3] + l[13] * r[7] + l[14] * r[11] + l[15] * r[15]; \
} while (0)
CGLM_INLINE
void
glm_mat_mul4(float * __restrict m1,
float * __restrict m2,
float * __restrict dest) {
#if defined( __SSE__ ) || defined( __SSE2__ )
CGLM_MAT_MUL_SSE_4x4f(m1, m2, dest);
#else
glm_mat_mul4_impl(m1, m2, dest);
#endif
}
#endif /* cglm_mat_h */

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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef cglm_vec_h
#define cglm_vec_h
#endif /* cglm_vec_h */

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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#ifndef glm_h
#define glm_h
#include "cglm-common.h"
typedef float vec3[3];
typedef float vec4[4];
typedef float mat3[3];
typedef float mat4[16];
CGLM_INLINE
void
glm_mat_mul4(float * __restrict m1,
float * __restrict m2,
float * __restrict dest);
#include "cglm-vec.h"
#include "cglm-mat.h"
#endif /* glm_h */