//
//	Interaction shader which does some special lighting that looks good on foliage
//

renderProgram interaction/foliage {
	interaction
	
	amblitVersion interaction/foliage_amblit
	instanceVersion interaction/foliage_instance
	ambientVersion ambient/basic_alphatest

	machineSpec 3
	fallBack interaction/foliage_fallback
	
	state {
		maskDepth
		blend GL_ONE, GL_ONE
	}
	    
	program vertex arb { <%
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
	$include "interaction/foliage_fragment.inc"
	%> }
	
	imposterBrightness 2
}

renderProgram interaction/foliage_amblit {
	interaction
	
	alphatocoverageVersion interaction/foliage_amblit_a2c
	
	state force {
		depthFunc less
	}
	    
	program vertex reference interaction/foliage

	program fragment arb { <%
		$define amblit
	$define ambient
	$define alphatest_kill
	$include "interaction/foliage_fragment.inc"
	%> }
	imposterBrightness 2
}

renderProgram interaction/foliage_amblit_a2c {
	interaction
	
	state force {
		depthFunc less
	}
	    
	program vertex reference interaction/foliage

	program fragment arb { <%
		$define amblit
	$define ambient
	$define alphatocoverage
	$include "interaction/foliage_fragment.inc"
	%> }
	imposterBrightness 2
}

renderProgram interaction/foliage_fallback {
	interaction
	amblitVersion interaction/foliage_fallback_amblit
	ambientVersion ambient/basic_alphatest

	state {
		maskDepth
		blend GL_ONE, GL_ONE
	}
	    
	program vertex arb { <%
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_fallback_amblit {
	interaction
	
	alphaToCoverageVersion interaction/foliage_fallback_amblit_a2c
	
	state force {
		depthFunc less
	}
	    
	program vertex arb { <%
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
		$define amblit
	$define ambient
	$define alphatest_kill
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_fallback_amblit_a2c {
	interaction
	
	
	state force {
		depthFunc less
	}
	    
	program vertex arb { <%
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
		$define amblit
	$define ambient
	$define alphatocoverage
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              


renderProgram interaction/foliage_instance {
	interaction
	
	amblitVersion interaction/foliage_instance_amblit
	ambientVersion ambient/basic_alphatest

	machineSpec 3
	fallBack interaction/foliage_instance_fallback
	
	
	state {
		maskDepth
		blend GL_ONE, GL_ONE
	}
	    
	program vertex arb { <%
	$define instance
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
	$define enable_instdither
	$include "interaction/foliage_fragment.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_instance_amblit {
	interaction
	
	alphatocoverageVersion interaction/foliage_instance_amblit_a2c
	
	state force {
		depthFunc less
	}
	    
	program vertex reference interaction/foliage_instance

	program fragment arb { <%
		$define amblit
	$define enable_instdither
	$define ambient
	$define alphatest_kill
	$include "interaction/foliage_fragment.inc"
	%> }
}              

renderProgram interaction/foliage_instance_amblit_a2c {
	interaction
	
	state force {
		depthFunc less
	}
	    
	program vertex reference interaction/foliage_instance

	program fragment arb { <%
		$define amblit
	$define enable_instdither
	$define ambient
	$define alphatocoverage
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_instance_fallback {
	interaction
	amblitVersion interaction/foliage_instance_fallback_amblit
	ambientVersion ambient/basic_alphatest

	state {
		maskDepth
		blend GL_ONE, GL_ONE
	}
	    
	program vertex arb { <%
	$define instance
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
	$define enable_instdither
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_instance_fallback_amblit {
	interaction
	
	alphaToCoverageVersion interaction/foliage_instance_fallback_amblit_a2c
	
	state force {
		depthFunc less
	}
	    
	program vertex arb { <%
	$define instance
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
		$define amblit
	$define enable_instdither
	$define ambient
	$define alphatest_kill
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}              

renderProgram interaction/foliage_instance_fallback_amblit_a2c {
	interaction
	
	
	state force {
		depthFunc less
	}
	    
	program vertex arb { <%
	$define instance
	$include "interaction/foliage_vertex.inc"
	%> }

	program fragment arb { <%
		$define amblit
	$define enable_instdither
	$define ambient
	$define alphatocoverage
	$include "interaction/foliage_fragment_fallback.inc"
	%> }
	imposterBrightness 2
}