choose_surface_format()

vk::SurfaceFormatKHR MayaFlux::Core::VKSwapchain::choose_surface_format ( const std::vector< vk::SurfaceFormatKHR > &  available_formats, GraphicsSurfaceInfo::SurfaceFormat  desired_format, GraphicsSurfaceInfo::ColorSpace  desired_color_space  ) const

private

Choose best surface format from available formats based on config.

Definition at line 321 of file VKSwapchain.cpp.

{
    vk::Format vk_format = to_vk_format(desired_format);
    vk::ColorSpaceKHR vk_color_space = to_vk_color_space(desired_color_space);
 
    for (const auto& format : available_formats) {
        if (format.format == vk_format && format.colorSpace == vk_color_space) {
            return format;
        }
    }
 
    for (const auto& format : available_formats) {
        if (format.format == vk_format) {
            MF_WARN(Journal::Component::Core, Journal::Context::GraphicsBackend,
                "Exact color space match not found, using format match with different color space");
            return format;
        }
    }
 
    MF_WARN(Journal::Component::Core, Journal::Context::GraphicsBackend,
        "Desired format not available, falling back to: {}",
        vk::to_string(available_formats[0].format));
    return available_formats[0];
}

References MayaFlux::Journal::Core, MayaFlux::Journal::GraphicsBackend, MF_WARN, MayaFlux::Core::to_vk_color_space(), and MayaFlux::Core::to_vk_format().

Referenced by create().

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