void MergePass(MultiRenderTexture a_renderTexture)
{
int progHandle = ((OpenTKProgram)m_defferedShader.InternalObject).Handle;
GL.UseProgram(progHandle);
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, ((OpenTKTexture)a_renderTexture.RenderTextures[0].InternalObject).Handle);
GL.Uniform1(1, 0);
// I do not need the vertex data however I apparently need data bound so just have an empty object
OpenTKPipeline pipeline = (OpenTKPipeline)m_graphics.Pipeline.InternalPipeline;
GL.BindVertexArray(pipeline.StaticVAO);
#if DEBUG_INFO
Pipeline.GLError("Graphics: Merge Binding: ");
#endif
GL.DrawArrays(PrimitiveType.TriangleStrip, 0, 4);
#if DEBUG_INFO
Pipeline.GLError("Graphics: Merging Deffered: ");
#endif
}
public OpenTKGraphicsCommand(Pipeline a_pipeline)
{
m_pipeline = (OpenTKPipeline)a_pipeline.InternalPipeline;
}