Texture2D xTexture; sampler TextureSampler : register (s0) = sampler_state { Texture = ; }; Texture2D xLosTexture; sampler LosSampler = sampler_state { Texture = ; }; float4 main(float4 position : SV_Position, float4 color : COLOR0, float2 texCoord : TEXCOORD0) : COLOR0 { float4 losColor = xLosTexture.Sample(LosSampler, texCoord); float4 sample = xTexture.Sample(TextureSampler, texCoord); float4 outColor = float4(sample.x*losColor.x, sample.y*losColor.x, sample.z*losColor.x, losColor.x); return outColor; } technique LosShader { pass Pass1 { PixelShader = compile ps_4_0_level_9_1 main(); } }