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Addressing the bug on Mac AMD

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This commit is contained in:
sam gateau 2018-10-03 16:03:09 -07:00
parent da6e399161
commit 702d26d2bd
1 changed files with 10 additions and 0 deletions
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10
libraries/render-utils/src/MeshPartPayload.cpp
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@ -244,6 +244,16 @@ ModelMeshPartPayload::ModelMeshPartPayload(ModelPointer model, int meshIndex, in
_blendshapeBuffer = buffer->second; _blendshapeBuffer = buffer->second;
} }
} }
#ifdef Q_OS_MAC
// On mac AMD, we specifically need to have a _blendshapeBuffer bound when using a deformed mesh pipeline
// it cannot be null otherwise we crash in the drawcall using a deformed pipeline with a skinned only (not blendshaped) mesh
if ((_isBlendShaped || _isSkinned) && !_blendshapeBuffer) {
glm::vec4 data;
_blendshapeBuffer = std::make_shared<gpu::Buffer>(sizeof(glm::vec4), reinterpret_cast<const Byte*>(data));
}
#endif
} }
void ModelMeshPartPayload::initCache(const ModelPointer& model) { void ModelMeshPartPayload::initCache(const ModelPointer& model) {