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fix: Improve mesh transparency identification

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This fixes certain visual artifacts, e.g. in danm16.
This commit is contained in:
Vsevolod Kremianskii 2020-11-11 00:30:56 +07:00
parent 164aaed883
commit 34eebd3de4
1 changed files with 8 additions and 3 deletions
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11
src/render/mesh/modelmesh.cpp
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@ -88,12 +88,17 @@ bool ModelMesh::shouldRender() const {
}
bool ModelMesh::isTransparent() const {
if (!_diffuse || _envmap) return false;
if (_transparency > 0) return true;
TextureFeatures features = _diffuse->features();
if (features.blending == TextureBlending::Additive) return true;
if (_envmap || _bumpyShiny || _bumpmap) return false;
PixelFormat format = _diffuse->pixelFormat();
TextureFeatures features = _diffuse->features();
if (format == PixelFormat::RGB || format == PixelFormat::BGR || format == PixelFormat::DXT1) return false;
return features.blending == TextureBlending::Additive || format == PixelFormat::DXT5 || format == PixelFormat::BGRA;
return true;
}
bool ModelMesh::hasDiffuseTexture() const {