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libretro/bios/Other/epsxe/shaders/gpuPeteOGL2.vp
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!!ARBvp1.0
OPTION ARB_position_invariant;
PARAM offset = program.env[1];
MAD result.texcoord[ 0 ], offset.xyxy, {-0.5,-0.5,-1.5,-1.5}, vertex.texcoord[0].xyxy;
MAD result.texcoord[ 1 ], offset.xyxy, { 0.5,-0.5, 1.5,-1.5}, vertex.texcoord[0].xyxy;
MAD result.texcoord[ 2 ], offset.xyxy, {-0.5, 0.5,-1.5, 1.5}, vertex.texcoord[0].xyxy;
MAD result.texcoord[ 3 ], offset.xyxy, { 0.5, 0.5, 1.5, 1.5}, vertex.texcoord[0].xyxy;
END