sampler2D texlow;
sampler2D_half texmed;
sampler2D_float texhigh;

samplerCUBE cubelow;
samplerCUBE_half cubemed;
samplerCUBE_float cubehigh;

half4 main (float4 uv : TEXCOORD0) : COLOR0
{
	half4 c;
	c = tex2D (texlow, uv.xy);
	c += tex2D (texmed, uv.xy);
	c += tex2D (texhigh, uv.xy);
	c += texCUBE (cubelow, uv.xyz);
	c += texCUBE (cubemed, uv.xyz);
	c += texCUBE (cubehigh, uv.xyz);
	return c;
}