Method Resize

Source/Engine/Graphics/Textures/GPUTexture.cpp:577–603

}

bool GPUTexture::Resize(int32 width, int32 height, int32 depth, PixelFormat format)
{
    PROFILE_CPU();
    if (!IsAllocated())
    {
        LOG(Warning, "Cannot resize not created textures.");
        return true;
    }

    auto desc = GetDescription();
    if (format == PixelFormat::Unknown)
        format = desc.Format;

    // Skip if size won't change
    if (desc.Width == width && desc.Height == height && desc.Depth == depth && desc.Format == format)
        return false;

    desc.Format = format;
    desc.Width = width;
    desc.Height = height;
    desc.Depth = depth;
    if (desc.MipLevels > 1)
        desc.MipLevels = CalculateMipMapCount(0, Math::Max(width, height));

    // Recreate
    return Init(desc);
}

uint64 GPUTexture::calculateMemoryUsage() const
{