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fix rotate

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This commit is contained in:
Recep Aslantas
2016-10-30 16:39:06 +02:00
parent fb54ccc5ca
commit 6fb8866d93
1 changed files with 19 additions and 15 deletions
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34
include/cglm-affine.h
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@@ -261,23 +261,27 @@ glm_rotate_ndc(mat4 m, float angle, vec3 axis_ndc) {
glm_rotate_ndc_make(rot, angle, axis_ndc); glm_rotate_ndc_make(rot, angle, axis_ndc);
glm_vec4_scale(m[0], rot[0][0], v1); glm_vec4_scale(m[0], rot[0][0], tmp[1]);
glm_vec4_scale(m[1], rot[0][1], v2); glm_vec4_scale(m[1], rot[0][1], tmp[0]);
glm_vec4_scale(m[2], rot[0][2], v3); glm_vec4_add(tmp[1], tmp[0], tmp[1]);
glm_vec4_add(v1, v2, m[0]); glm_vec4_scale(m[2], rot[0][2], tmp[0]);
glm_vec4_add(v3, m[0], m[0]); glm_vec4_add(tmp[1], tmp[0], tmp[1]);
glm_vec4_scale(m[0], rot[1][0], v1); glm_vec4_scale(m[0], rot[1][0], tmp[2]);
glm_vec4_scale(m[1], rot[1][1], v2); glm_vec4_scale(m[1], rot[1][1], tmp[0]);
glm_vec4_scale(m[2], rot[1][2], v3); glm_vec4_add(tmp[2], tmp[0], tmp[2]);
glm_vec4_add(v1, v2, m[1]); glm_vec4_scale(m[2], rot[1][2], tmp[0]);
glm_vec4_add(v3, m[1], m[1]); glm_vec4_add(tmp[2], tmp[0], tmp[2]);
glm_vec4_scale(m[0], rot[2][0], v1); glm_vec4_scale(m[0], rot[2][0], tmp[3]);
glm_vec4_scale(m[1], rot[2][1], v2); glm_vec4_scale(m[1], rot[2][1], tmp[0]);
glm_vec4_scale(m[2], rot[2][2], v3); glm_vec4_add(tmp[3], tmp[0], tmp[3]);
glm_vec4_add(v1, v2, m[2]); glm_vec4_scale(m[2], rot[2][2], tmp[0]);
glm_vec4_add(v3, m[2], m[2]); glm_vec4_add(tmp[3], tmp[0], tmp[3]);
glm_vec4_dup(tmp[1], m[0]);
glm_vec4_dup(tmp[2], m[1]);
glm_vec4_dup(tmp[3], m[2]);
} }
CGLM_INLINE CGLM_INLINE