translate and move

include/cglm-affine.h

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+#ifndef cglm_affine_h
+#define cglm_affine_h
+
+#include "cglm.h"
+
+CGLM_INLINE
+void
+glm_translate(mat4 m, vec3 v, mat4 dest) {
+  dest[3][0] = m[3][0] + v[0];
+  dest[3][1] = m[3][1] + v[1];
+  dest[3][2] = m[3][2] + v[2];
+}
+
+CGLM_INLINE
+void
+glm_translate_self(mat4 m, vec3 v) {
+  m[3][0] += v[0];
+  m[3][1] += v[1];
+  m[3][2] += v[2];
+}
+
+CGLM_INLINE
+void
+glm_translate_x(mat4 m, float to) {
+  m[3][0] += to;
+}
+
+CGLM_INLINE
+void
+glm_translate_y(mat4 m, float to) {
+  m[3][1] += to;
+}
+
+CGLM_INLINE
+void
+glm_translate_z(mat4 m, float to) {
+  m[3][2] += to;
+}
+
+CGLM_INLINE
+void
+glm_move(mat4 m, vec3 v) {
+  m[3][0] = v[0];
+  m[3][1] = v[1];
+  m[3][2] = v[2];
+}
+
+CGLM_INLINE
+void
+glm_move_x(mat4 m, float to) {
+  m[3][0] = to;
+}
+
+CGLM_INLINE
+void
+glm_move_y(mat4 m, float to) {
+  m[3][1] = to;
+}
+
+CGLM_INLINE
+void
+glm_tmove_z(mat4 m, float to) {
+  m[3][2] = to;
+}
+
+#endif /* cglm_affine_h */