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[cocos2d-x] Not submitting geometry when final opacity of attachment is 0

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This commit is contained in:
badlogic 2017-07-17 14:26:06 +02:00
parent c40df2367c
commit 6e7c6ebc07
1 changed files with 3 additions and 0 deletions
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3
spine-cocos2dx/src/spine/SkeletonRenderer.cpp
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@ -281,6 +281,9 @@ void SkeletonRenderer::draw (Renderer* renderer, const Mat4& transform, uint32_t
}
color.a *= nodeColor.a * _skeleton->color.a * slot->color.a * 255;
// skip rendering if the color of this attachment is 0
if (color.a == 0)
continue;
float multiplier = _premultipliedAlpha ? color.a : 255;
color.r *= nodeColor.r * _skeleton->color.r * slot->color.r * multiplier;
color.g *= nodeColor.g * _skeleton->color.g * slot->color.g * multiplier;