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modify for clip (#955)

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zzya 2017-07-28 17:58:10 +08:00 committed by Mario Zechner
parent c7f96ebc70
commit 687d774082
1 changed files with 9 additions and 3 deletions
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12
spine-cocos2dx/src/spine/SkeletonRenderer.cpp
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@ -282,8 +282,10 @@ 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)
if (color.a == 0){
spSkeletonClipping_clipEnd(_clipper, slot);
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;
@ -313,8 +315,10 @@ void SkeletonRenderer::draw (Renderer* renderer, const Mat4& transform, uint32_t
spSkeletonClipping_clipTriangles(_clipper, (float*)&triangles.verts[0].vertices, triangles.vertCount * sizeof(cocos2d::V3F_C4B_T2F) / 4, triangles.indices, triangles.indexCount, (float*)&triangles.verts[0].texCoords, 6);
batch->deallocateVertices(triangles.vertCount);
if (_clipper->clippedTriangles->size == 0)
if (_clipper->clippedTriangles->size == 0){
spSkeletonClipping_clipEnd(_clipper, slot);
continue;
}
triangles.vertCount = _clipper->clippedVertices->size >> 1;
triangles.verts = batch->allocateVertices(triangles.vertCount);
@ -397,8 +401,10 @@ void SkeletonRenderer::draw (Renderer* renderer, const Mat4& transform, uint32_t
spSkeletonClipping_clipTriangles(_clipper, (float*)&trianglesTwoColor.verts[0].position, trianglesTwoColor.vertCount * sizeof(V3F_C4B_C4B_T2F) / 4, trianglesTwoColor.indices, trianglesTwoColor.indexCount, (float*)&trianglesTwoColor.verts[0].texCoords, 7);
twoColorBatch->deallocateVertices(trianglesTwoColor.vertCount);
if (_clipper->clippedTriangles->size == 0)
if (_clipper->clippedTriangles->size == 0){
spSkeletonClipping_clipEnd(_clipper, slot);
continue;
}
trianglesTwoColor.vertCount = _clipper->clippedVertices->size >> 1;
trianglesTwoColor.verts = twoColorBatch->allocateVertices(trianglesTwoColor.vertCount);