Method Bitmap

Source/Falcor/Utils/Image/Bitmap.cpp:451–466

}

Bitmap::Bitmap(uint32_t width, uint32_t height, ResourceFormat format)
    : mWidth(width), mHeight(height), mRowPitch(getFormatRowPitch(format, width)), mFormat(format)
{
    if (isCompressedFormat(format))
    {
        uint32_t blockSizeY = getFormatHeightCompressionRatio(format);
        FALCOR_ASSERT(height % blockSizeY == 0); // Should divide evenly
        mSize = size_t(mRowPitch) * (height / blockSizeY);
    }
    else
    {
        mSize = height * size_t(mRowPitch);
    }

    mpData = std::unique_ptr<uint8_t[]>(new uint8_t[mSize]);
}

Bitmap::Bitmap(uint32_t width, uint32_t height, ResourceFormat format, const uint8_t* pData) : Bitmap(width, height, format)
{