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mat4 mul N

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Recep Aslantas
2016-09-11 23:41:03 +03:00
parent 6635fdd7c1
commit 92ce6ee7fb
1 changed files with 18 additions and 0 deletions
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18
include/cglm-mat.h
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@@ -10,6 +10,7 @@
#include "cglm.h" #include "cglm.h"
#include "cglm-mat-simd.h" #include "cglm-mat-simd.h"
#include <assert.h>
#define GLM_MAT_IDENTITY_4F {1.0f, 0.0f, 0.0f, 0.0f, \ #define GLM_MAT_IDENTITY_4F {1.0f, 0.0f, 0.0f, 0.0f, \
0.0f, 1.0f, 0.0f, 0.0f, \ 0.0f, 1.0f, 0.0f, 0.0f, \
@@ -64,4 +65,21 @@ glm_mat_mul4(mat4 m1, mat4 m2, mat4 dest) {
} }
} }
CGLM_INLINE
void
glm_mat_mul4N(mat4 * __restrict matrices[], int len, mat4 dest) {
int i;
assert(len > 1 && "there must be least 2 matrices to go!");
glm_mat_mul4(*matrices[0],
*matrices[1],
dest);
for (i = 2; i < len; i++)
glm_mat_mul4(dest,
*matrices[i],
dest);
}
#endif /* cglm_mat_h */ #endif /* cglm_mat_h */