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smakhtin/gist:5685278

Created May 31, 2013 14:17
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gistfile1.cpp
float x = DTid.x % Size.x;
float y = DTid.x / Size.y;
y = y - frac(y);
x /= Size.x;
y /= Size.y;
Output[DTid.x] = texture2d.SampleLevel(g_samLinear, float2(x, y), 0, 0);
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