modulate_rgba_alpha_f.cg

float4 main(
	float2 vTexcoord : TEXCOORD0,
	float4 vColor : COLOR,
	uniform sampler2D tex
	)
{	
	float4 c = tex2D(tex, vTexcoord) * vColor;
	if (c.a > 0.666) return c;
	else discard;
}