choose_extent()

vk::Extent2D MayaFlux::Core::VKSwapchain::choose_extent ( const vk::SurfaceCapabilitiesKHR &  capabilities, uint32_t  width, uint32_t  height  ) const

private

Choose swap extent based on capabilities.

Definition at line 403 of file VKSwapchain.cpp.

{
    if (capabilities.currentExtent.width != std::numeric_limits<uint32_t>::max()) {
        return capabilities.currentExtent;
    }
    vk::Extent2D actual_extent = { width, height };
 
    actual_extent.width = std::clamp(
        actual_extent.width,
        capabilities.minImageExtent.width,
        capabilities.maxImageExtent.width);
 
    actual_extent.height = std::clamp(
        actual_extent.height,
        capabilities.minImageExtent.height,
        capabilities.maxImageExtent.height);
 
    return actual_extent;
}

Referenced by create().

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