#ifndef PosHelper #define PosHelper #include "Defines.hlsli" //assumes ProperfloatTexCoords float3 ToVpos(int2 texCoord, float2 UV) { float4 ViewPos = float4(0,0,0,0); // Get the depth value for this pixel ViewPos.z= DepthTexture[texCoord].x; //Get X/w ViewPos.x = UV.x; //Get Y/w //ViewPos.y = -(UV.y * 2) + 1; ViewPos.y = UV.y; ViewPos.w = 1; //Un project ViewPos = mul(InvProj, ViewPos); return ViewPos.xyz / ViewPos.w; } #endif