Copy a two-dimensional texture subimage

Property definitions

glesv2 :: glesv2 $ Sys :: glCopyTexSubImage2D
# Copy a two-dimensional texture subimage
fun glCopyTexSubImage2D(target: GLTextureTarget, level, xoffset, yoffset, x, y, width, height: Int) `{
	glCopyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height);
`}
lib/glesv2/glesv2.nit:662,1--665,2