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Fix fixed shading maths

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This commit is contained in:
Ian Curtis 2016-04-30 08:58:13 +00:00
parent e0513ec723
commit 30ca1792bb
1 changed files with 4 additions and 5 deletions
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9
Src/Graphics/New3D/New3D.cpp
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@ -920,11 +920,10 @@ void CNew3D::CacheModel(Model *m, const UINT32 *data)
}
if (ph.FixedShading() && ph.LightEnabled()) {
float shade = ((ix & 0xFF) + 128) / 255.f;
UINT8 colour = (UINT8)(p.v[j].color[0] * shade); // green & blue values seem not to be valid
p.v[j].color[0] = colour;
p.v[j].color[1] = colour;
p.v[j].color[2] = colour;
float shade = ((ix+128) & 0xFF) / 255.f;
p.v[j].color[0] = (UINT8)(p.v[j].color[0] * shade);
p.v[j].color[1] = (UINT8)(p.v[j].color[1] * shade);
p.v[j].color[2] = (UINT8)(p.v[j].color[2] * shade);
}
if ((ph.header[6] & 0x00800000)) { // if set, polygon is opaque