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transpose inverse

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Recep Aslantas
2016-09-18 12:59:23 +03:00
parent 6c0cfe310a
commit f280d3675e
1 changed files with 4 additions and 4 deletions
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8
include/cglm-mat.h
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@@ -198,10 +198,10 @@ glm_mat4_inv(mat4 mat, mat4 dest) {
i, j, k, l, i, j, k, l,
m, n, o, p; m, n, o, p;
a = mat[0][0], b = mat[1][0], c = mat[2][0], d = mat[3][0], a = mat[0][0], b = mat[0][1], c = mat[0][2], d = mat[0][3],
e = mat[0][1], f = mat[1][1], g = mat[2][1], h = mat[3][1], e = mat[1][0], f = mat[1][1], g = mat[1][2], h = mat[1][3],
i = mat[0][2], j = mat[1][2], k = mat[2][2], l = mat[3][2], i = mat[2][0], j = mat[2][1], k = mat[2][2], l = mat[2][3],
m = mat[0][3], n = mat[1][3], o = mat[2][3], p = mat[3][3]; m = mat[3][0], n = mat[3][1], o = mat[3][2], p = mat[3][3];
t[0] = k * p - o * l; t[1] = j * p - n * l; t[2] = j * o - n * k; t[0] = k * p - o * l; t[1] = j * p - n * l; t[2] = j * o - n * k;
t[3] = i * p - m * l; t[4] = i * o - m * k; t[5] = i * n - m * j; t[3] = i * p - m * l; t[4] = i * o - m * k; t[5] = i * n - m * j;