-struct frameblend_s;
-void Mod_Alias_GetMesh_Vertex3f(const struct model_s *model, const struct frameblend_s *frameblend, const struct surfmesh_s *mesh, float *out3f);
-int Mod_Alias_GetTagMatrix(const struct model_s *model, int poseframe, int tagindex, matrix4x4_t *outmatrix);
-int Mod_Alias_GetTagIndexForName(const struct model_s *model, unsigned int skin, const char *tagname);
+#include "model_zymotic.h"
+
+#include "model_dpmodel.h"
+
+#include "model_psk.h"
+
+// for decoding md3 model latlong vertex normals
+float mod_md3_sin[320];