Function GetMemoryFootprint

deps/LLGL/sources/Renderer/Format.cpp:186–194

}

std::uint32_t GetMemoryFootprint(const Format format, std::uint32_t numTexels)
{
    const auto& formatDesc = GetFormatAttribs(format);
    const auto blockSize = formatDesc.blockWidth * formatDesc.blockHeight;
    if (blockSize > 0 && numTexels % blockSize == 0)
        return ((numTexels / blockSize * formatDesc.bitSize) / 8);
    else
        return 0;
}

LLGL_EXPORT std::uint32_t ImageFormatSize(const ImageFormat imageFormat)
{