renderProgram depthOnly {
	hwSkinningVersion depthOnlySkinningMatrix depthOnlyHardSkinningMatrix

	state {
		depthFunc less	
	}

	program vertex arb { <%
		OPTION ARB_position_invariant;
	%> }

	program fragment arb { <%
		OPTION ARB_precision_hint_fastest;

		MOV result.color, 0;
	%> }
}

renderProgram depthOnlySkinningMatrix {
	state {
		depthFunc less	
	}
	
	program vertex arb { <%
		TEMP	position;

		useTemplate skinningMatrix_ARB< "position" >
	%> }
	
	program fragment reference depthOnly
}

renderProgram depthOnlyHardSkinningMatrix {
	state {
		depthFunc less	
	}
	
	program vertex arb { <%
		TEMP	position;

		useTemplate hardSkinningMatrix_ARB< "position" >
	%> }
	
	program fragment reference depthOnly
}

renderProgram depthAlpha {
	hwSkinningVersion depthAlphaSkinningMatrix depthAlphaHardSkinningMatrix

	state {
		depthFunc less	
	}

	program vertex arb { <%
		OPTION ARB_position_invariant;

		DP4	result.texcoord.x, $texCoordAttrib, $diffuseMatrix_s;
		DP4	result.texcoord.y, $texCoordAttrib, $diffuseMatrix_t;
	%> }

	program fragment arb { <%
		OPTION ARB_precision_hint_fastest;
		TEMP R0;

		TEX R0, fragment.texcoord, $diffuseMap, 2D;
		SUB R0, 1, R0;
		SWZ result.color, R0, 0, 0, 0, a;
	%> }
}

renderProgram depthAlphaSkinningMatrix {
	state {
		depthFunc less	
	}
	
	program vertex arb { <%
		TEMP	position;

		useTemplate skinningMatrix_ARB< "position" >

		DP4	result.texcoord.x, $texCoordAttrib, $diffuseMatrix_s;
		DP4	result.texcoord.y, $texCoordAttrib, $diffuseMatrix_t;
	%> }
	
	program fragment reference depthAlpha
}

renderProgram depthAlphaHardSkinningMatrix {
	state {
		depthFunc less	
	}
	
	program vertex arb { <%
		TEMP	position;

		useTemplate hardSkinningMatrix_ARB< "position" >

		DP4	result.texcoord.x, $texCoordAttrib, $diffuseMatrix_s;
		DP4	result.texcoord.y, $texCoordAttrib, $diffuseMatrix_t;
	%> }
	
	program fragment reference depthAlpha
}