<Pipeline>
   <Setup>
      <RenderTarget id="PRBUFFER" depthBuf="true" numColBufs="1" format="RGBA8" scale="1.0" />
   </Setup>

   <CommandQueue>
      <Stage id="Geometry" link="pipelines/globalSettings.material.xml">
         <SwitchTarget target="PRBUFFER"/>
         <ClearTarget depthBuf="true" colBuf0="true"/>
         
         <DrawGeometry context="AMBIENT" class="~Translucent"/>
         <DoForwardLightLoop class="~Translucent"/>
         
         <DrawGeometry context="TRANSLUCENT" class="Translucent" order="BACK_TO_FRONT"/>
      </Stage>
      
      <Stage id="PostProcess">
         <SwitchTarget target=""/>
         <ClearTarget colBuf0="true"/>
         
         <BindBuffer sampler="buf0" sourceRT="PRBUFFER" bufIndex="0"/>
         <DrawQuad material="materials/pproc.material.xml" context="PPROC"/>
         <UnbindBuffers/>
      </Stage>
      
      <Stage id="Overlays">
         <DrawOverlays contexc="OVERLAY"/>
      </Stage>
      
   </CommandQueue>
</Pipeline>

<Material>
   <Shader source="shaders/pproc.shader"/>
</Material>

[[FX]]

sampler2D buf0 = sampler_state
{
   Address = Clamp;
};

context PPROC
{
   VertexShader = compile GLSL VS_FSQUAD;
   PixelShader = compile GLSL FS_PPROC;

   ZWriteEnable = false;
}

[[VS_FSQUAD]]
uniform mat4 projMat;
attribute vec3 vertPos;
varying vec2 texCoords;
            
void main( void )
{
   texCoords = vertPos.xy;
   gl_Position = projMat*vec4(vertPos, 1);
}

[[FS_PPROC]]
uniform sampler2D buf0;
varying vec2 texCoord;

void main(void)
{
   gl_FragColor = texture2D(buf0, texCoord);
}