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Prefer “BLEND” over “MASK” as an alphaMode default 

“BLEND” is a much nicer alphaMode value (if the hardware supports it – not a steep requirement) than “MASK” as mask is either fully opaque or fully transparent, depending on the alphaCutoff. This matches many other converters’ alphaMode default.
pull/1503/head
Daniel Hritzkiv 2017-10-19 12:32:55 -04:00
parent 89358458f0
commit 40147d253d
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1 changed files with 1 additions and 1 deletions
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code/glTF2Exporter.cpp
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@ -475,7 +475,7 @@ void glTF2Exporter::ExportMaterials()
if (mat->Get(AI_MATKEY_OPACITY, opacity) == AI_SUCCESS) { if (mat->Get(AI_MATKEY_OPACITY, opacity) == AI_SUCCESS) {
if (opacity < 1) { if (opacity < 1) {
m->alphaMode = "MASK"; m->alphaMode = "BLEND";
m->pbrMetallicRoughness.baseColorFactor[3] *= opacity; m->pbrMetallicRoughness.baseColorFactor[3] *= opacity;
} }
} }