build_viewport_state()

vk::PipelineViewportStateCreateInfo MayaFlux::Core::VKGraphicsPipeline::build_viewport_state ( const GraphicsPipelineConfig &  config, std::vector< vk::Viewport > &  viewports, std::vector< vk::Rect2D > &  scissors  )

private

Build viewport state.

Definition at line 473 of file VKGraphicsPipeline.cpp.

{
    if (!config.dynamic_viewport) {
        viewports.push_back(config.static_viewport);
    } else {
        viewports.emplace_back();
    }
 
    if (!config.dynamic_scissor) {
        scissors.push_back(config.static_scissor);
    } else {
        scissors.emplace_back();
    }
 
    vk::PipelineViewportStateCreateInfo viewport_state;
    viewport_state.viewportCount = static_cast<uint32_t>(viewports.size());
    viewport_state.pViewports = config.dynamic_viewport ? nullptr : viewports.data();
    viewport_state.scissorCount = static_cast<uint32_t>(scissors.size());
    viewport_state.pScissors = config.dynamic_scissor ? nullptr : scissors.data();
 
    return viewport_state;
}

References MayaFlux::Core::GraphicsPipelineConfig::dynamic_scissor, MayaFlux::Core::GraphicsPipelineConfig::dynamic_viewport, MayaFlux::Core::GraphicsPipelineConfig::static_scissor, and MayaFlux::Core::GraphicsPipelineConfig::static_viewport.

Referenced by create().

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