Change project structure;

Added new c# binding;

native/external/cglm/call/mat4x2.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+#ifndef cglmc_mat4x2_h
+#define cglmc_mat4x2_h
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "../cglm.h"
+
+CGLM_EXPORT
+void
+glmc_mat4x2_copy(mat4x2 src, mat4x2 dest);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_zero(mat4x2 m);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_make(const float * __restrict src, mat4x2 dest);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_mul(mat4x2 m1, mat2x4 m2, mat2 dest);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_mulv(mat4x2 m, vec4 v, vec2 dest);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_transpose(mat4x2 src, mat2x4 dest);
+
+CGLM_EXPORT
+void
+glmc_mat4x2_scale(mat4x2 m, float s);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* cglmc_mat4x2_h */