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createNormalMap: fix for bad range of generated normal maps

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This commit is contained in:
Lunkhound 2016-12-24 17:25:41 -08:00
parent cec8e7159a
commit 7f7baa8b8b
1 changed files with 3 additions and 3 deletions
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6
src/nvimage/NormalMap.cpp
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@ -103,9 +103,9 @@ static FloatImage * createNormalMap(const FloatImage * img, FloatImage::WrapMode
Vector3 n = normalize(Vector3(du, dv, heightScale)); Vector3 n = normalize(Vector3(du, dv, heightScale));
img_out->pixel(0, x, y, 0) = n.x; img_out->pixel(0, x, y, 0) = n.x * 0.5f + 0.5f;
img_out->pixel(1, x, y, 0) = n.y; img_out->pixel(1, x, y, 0) = n.y * 0.5f + 0.5f;
img_out->pixel(2, x, y, 0) = n.z; img_out->pixel(2, x, y, 0) = n.z * 0.5f + 0.5f;
} }
} }