// Deinit will do the clean up for the context.
func DeInit() {
unloadAllVolatile()
gl.DeleteTexture(gl_state.defaultTexture)
gl_state.defaultTexture = gl.Texture{}
gl_state.initialized = false
gl.ContextWatcher.OnDetach()
}
// deleteTexture will clean up the texture if it was bound before and also clean
// up the open gl data.
func deleteTexture(texture gl.Texture) {
// glDeleteTextures binds texture 0 to all texture units the deleted texture
// was bound to before deletion.
for i, texid := range gl_state.boundTextures {
if texid == texture {
gl_state.boundTextures[i] = gl.Texture{Value: 0}
}
}
gl.DeleteTexture(texture)
}