Method getSubresourceBlob

Source/Falcor/Core/API/Texture.cpp:573–584

}

void Texture::getSubresourceBlob(uint32_t subresource, void* pData, size_t size) const
{
    FALCOR_CHECK(subresource < getSubresourceCount(), "'subresource' ({}) is out of range ({})", subresource, getSubresourceCount());
    SubresourceLayout layout = getSubresourceLayout(subresource);
    FALCOR_CHECK(
        size == layout.getTotalByteSize(), "'size' ({}) does not match the subresource size ({})", size, layout.getTotalByteSize()
    );

    auto data = mpDevice->getRenderContext()->readTextureSubresource(this, subresource);
    FALCOR_ASSERT(data.size() == size);
    std::memcpy(pData, data.data(), data.size());
}

void Texture::captureToFile(
    uint32_t mipLevel,