public static void setBoundElementVBO(final RendererRecord rendRecord, final int id) {
if (!rendRecord.isElementVboValid() || rendRecord.getCurrentElementVboId() != id) {
ARBBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ELEMENT_ARRAY_BUFFER_ARB, id);
rendRecord.setCurrentElementVboId(id);
rendRecord.setElementVboValid(true);
}
}
@Override
public void render() {
GL11.glPushMatrix();
GL11.glTranslatef(transform[0], transform[1], 0.0f);
GL11.glRotatef((float) Math.toDegrees(transform[2]), 0, 0, 1);
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
ARBBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, verticesBufferID);
GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
ARBBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, normalsBufferID);
GL11.glNormalPointer(GL11.GL_FLOAT, 0, 0);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, triangleCount * 3);
GL11.glPopMatrix();
}