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genesys

HLSL - tex2D with screencoordinates

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Hi! I want to project a texture onto an object from the cameraview. screenx = windowxcoordinate/windowwidth; screeny = windowycoordinate/windowheight; means i want to use tex2D(texturesampler, float2(screenx,screeny)); Can someone tell me how to do that? Thx!

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