Implement bone matrix computation

animation.h

@@ -0,0 +1,15 @@
+#ifndef ANIMATION_H
+#define ANIMATION_H
+
+#include "model.h"
+
+typedef struct {
+	mat4_t *bone_matrices;
+} animation_state_t;
+
+animation_state_t animation_init(const model_t *model);
+void animation_cleanup(animation_state_t *state);
+
+void animation_update(animation_state_t state, const model_t *model);
+
+#endif