removed duplicate function for ExportData
parent
f59b8b3a59
commit
83c9addbc9
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@ -630,74 +630,6 @@ void glTFExporter::ExportMetadata()
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asset.generator = buffer;
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}
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inline Ref<Accessor> ExportAnimationData(Asset& a, std::string& animId, Ref<Buffer>& buffer,
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unsigned int count, void* data, AttribType::Value typeIn, AttribType::Value typeOut, ComponentType compType)
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{
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if (!count || !data) return Ref<Accessor>();
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unsigned int numCompsIn = AttribType::GetNumComponents(typeIn);
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unsigned int numCompsOut = AttribType::GetNumComponents(typeOut);
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unsigned int bytesPerComp = ComponentTypeSize(compType);
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size_t offset = buffer->byteLength;
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size_t length = count * numCompsOut * bytesPerComp;
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buffer->Grow(length);
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// bufferView
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Ref<BufferView> bv = a.bufferViews.Create(a.FindUniqueID(animId, "view"));
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bv->buffer = buffer;
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bv->byteOffset = unsigned(offset);
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bv->byteLength = length; //! The target that the WebGL buffer should be bound to.
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// bv->target = isIndices ? BufferViewTarget_ELEMENT_ARRAY_BUFFER : BufferViewTarget_ARRAY_BUFFER;
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bv->target = BufferViewTarget_ARRAY_BUFFER;
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// accessor
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Ref<Accessor> acc = a.accessors.Create(a.FindUniqueID(animId, "accessor"));
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acc->bufferView = bv;
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acc->byteOffset = 0;
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acc->byteStride = 0;
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acc->componentType = compType;
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acc->count = count;
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acc->type = typeOut;
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// calculate min and max values
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{
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// Allocate and initialize with large values.
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float float_MAX = 10000000000000;
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for (int i = 0 ; i < numCompsOut ; i++) {
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acc->min.push_back( float_MAX);
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acc->max.push_back(-float_MAX);
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}
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// Search and set extreme values.
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float valueTmp;
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for (int i = 0 ; i < count ; i++) {
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for (int j = 0 ; j < numCompsOut ; j++) {
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if (numCompsOut == 1) {
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valueTmp = static_cast<unsigned short*>(data)[i];
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} else {
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valueTmp = static_cast<aiVector3D*>(data)[i][j];
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}
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if (valueTmp < acc->min[j]) {
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acc->min[j] = valueTmp;
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}
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if (valueTmp > acc->max[j]) {
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acc->max[j] = valueTmp;
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}
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}
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}
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}
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// copy the data
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acc->WriteData(count, data, numCompsIn*bytesPerComp);
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return acc;
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}
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inline void ExtractAnimationData(Asset& mAsset, std::string& animId, Ref<Animation>& animRef, Ref<Buffer>& buffer, const aiNodeAnim* nodeChannel)
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{
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// Loop over the data and check to see if it exactly matches an existing buffer.
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@ -716,7 +648,7 @@ inline void ExtractAnimationData(Asset& mAsset, std::string& animId, Ref<Animati
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timeData[i] = nodeChannel->mPositionKeys[i].mTime; // Check if we have to cast type here. e.g. uint16_t()
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}
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Ref<Accessor> timeAccessor = ExportAnimationData(mAsset, animId, buffer, nodeChannel->mNumPositionKeys, &timeData[0], AttribType::SCALAR, AttribType::SCALAR, ComponentType_FLOAT);
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Ref<Accessor> timeAccessor = ExportData(mAsset, animId, buffer, nodeChannel->mNumPositionKeys, &timeData[0], AttribType::SCALAR, AttribType::SCALAR, ComponentType_FLOAT);
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if (timeAccessor) animRef->Parameters.TIME = timeAccessor;
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}
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@ -728,7 +660,7 @@ inline void ExtractAnimationData(Asset& mAsset, std::string& animId, Ref<Animati
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translationData[i] = nodeChannel->mPositionKeys[i].mValue;
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}
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Ref<Accessor> tranAccessor = ExportAnimationData(mAsset, animId, buffer, nodeChannel->mNumPositionKeys, translationData, AttribType::VEC3, AttribType::VEC3, ComponentType_FLOAT);
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Ref<Accessor> tranAccessor = ExportData(mAsset, animId, buffer, nodeChannel->mNumPositionKeys, translationData, AttribType::VEC3, AttribType::VEC3, ComponentType_FLOAT);
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if (tranAccessor) animRef->Parameters.translation = tranAccessor;
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}
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@ -740,7 +672,7 @@ inline void ExtractAnimationData(Asset& mAsset, std::string& animId, Ref<Animati
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scaleData[i] = nodeChannel->mScalingKeys[i].mValue;
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}
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Ref<Accessor> scaleAccessor = ExportAnimationData(mAsset, animId, buffer, nodeChannel->mNumScalingKeys, scaleData, AttribType::VEC3, AttribType::VEC3, ComponentType_FLOAT);
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Ref<Accessor> scaleAccessor = ExportData(mAsset, animId, buffer, nodeChannel->mNumScalingKeys, scaleData, AttribType::VEC3, AttribType::VEC3, ComponentType_FLOAT);
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if (scaleAccessor) animRef->Parameters.scale = scaleAccessor;
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}
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@ -752,7 +684,7 @@ inline void ExtractAnimationData(Asset& mAsset, std::string& animId, Ref<Animati
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rotationData[i] = nodeChannel->mRotationKeys[i].mValue;
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}
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Ref<Accessor> rotAccessor = ExportAnimationData(mAsset, animId, buffer, nodeChannel->mNumRotationKeys, rotationData, AttribType::VEC4, AttribType::VEC4, ComponentType_FLOAT);
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Ref<Accessor> rotAccessor = ExportData(mAsset, animId, buffer, nodeChannel->mNumRotationKeys, rotationData, AttribType::VEC4, AttribType::VEC4, ComponentType_FLOAT);
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if (rotAccessor) animRef->Parameters.rotation = rotAccessor;
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}
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}
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@ -881,7 +813,7 @@ void glTFExporter::ExportSkins()
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} // End: for-loop mNumMeshes
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Ref<Accessor> invBindMatrixAccessor = ExportAnimationData(*mAsset, skinName, bufferRef, aim->mNumBones, inverseBindMatricesData, AttribType::MAT4, AttribType::MAT4, ComponentType_FLOAT);
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Ref<Accessor> invBindMatrixAccessor = ExportData(*mAsset, skinName, bufferRef, aim->mNumBones, inverseBindMatricesData, AttribType::MAT4, AttribType::MAT4, ComponentType_FLOAT);
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if (invBindMatrixAccessor) skinRef->inverseBindMatrices = invBindMatrixAccessor;
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} // End: for-loop mNumMeshes
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