protected virtual void Dispose(bool disposing)
{
if (disposing)
{
this.state = null;
}
PsmShaderProgram.Delete(this.handle);
this.handle = 0;
}
protected void SwapShader(ShaderProgram program)
{
if (program.handle != this.handle)
{
int errorCode = PsmShaderProgram.AddRef(program.handle);
if (errorCode != 0)
{
Error.ThrowNativeException(errorCode);
}
PsmShaderProgram.Delete(this.handle);
this.handle = program.handle;
this.state = program.state;
GraphicsContext.NotifyUpdate(GraphicsUpdate.ShaderProgram);
}
}