- implement model vertex buffer and draw MD2 models using it instead of using the GLCommands from the model.

src/gl/data/gl_vertexbuffer.cpp

@@ -45,6 +45,7 @@
 #include "c_cvars.h"
 #include "gl/system/gl_interface.h"
 #include "gl/renderer/gl_renderer.h"
+#include "gl/shaders/gl_shader.h"
 #include "gl/data/gl_data.h"
 #include "gl/data/gl_vertexbuffer.h"
 
@@ -332,6 +333,7 @@ void FFlatVertexBuffer::BindVBO()
 		glEnableClientState(GL_VERTEX_ARRAY);
 		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
 		glDisableClientState(GL_COLOR_ARRAY);
+		glDisableVertexAttribArray(VATTR_VERTEX2);
 	}
 }
 

src/gl/data/gl_vertexbuffer.h

@@ -193,6 +193,7 @@ struct FModelVertex
 class FModelVertexBuffer : public FVertexBuffer
 {
 	int mIndexFrame[2];
+	unsigned int ibo_id;
 
 public:
 	// these are public because it's the models having to fill them in.
@@ -203,7 +204,7 @@ public:
 	~FModelVertexBuffer();
 
 	void BindVBO();
-	void UpdateBufferPointers(int frame1, int frame2);
+	unsigned int SetupFrame(unsigned int frame1, unsigned int frame2, float factor);
 };
 
 #define VMO ((FModelVertex*)NULL)