141 lines
5.4 KiB
C++
141 lines
5.4 KiB
C++
//
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// Created by kj16609 on 12/14/23.
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//
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#include "PipelineConfigInfo.hpp"
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#include "engine/model/Model.hpp"
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namespace fgl::engine
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{
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void PipelineConfigInfo::setTriangleListTopo( PipelineConfigInfo& info )
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{
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info.assembly_info.topology = vk::PrimitiveTopology::eTriangleList;
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}
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void PipelineConfigInfo::setTriangleStripTopo( PipelineConfigInfo& info )
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{
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info.assembly_info.topology = vk::PrimitiveTopology::eTriangleStrip;
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}
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void PipelineConfigInfo::setPointPatch( PipelineConfigInfo& info )
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{
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info.assembly_info.topology = vk::PrimitiveTopology::ePatchList;
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}
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void PipelineConfigInfo::defaultConfig( PipelineConfigInfo& info )
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{
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info.viewport_info.viewportCount = 1;
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info.viewport_info.pViewports = nullptr;
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info.viewport_info.scissorCount = 1;
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info.viewport_info.pScissors = nullptr;
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info.assembly_info.topology = vk::PrimitiveTopology::eTriangleList;
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info.assembly_info.primitiveRestartEnable = VK_FALSE;
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info.rasterization_info.depthClampEnable = VK_FALSE;
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info.rasterization_info.rasterizerDiscardEnable = VK_FALSE;
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info.rasterization_info.polygonMode = vk::PolygonMode::eFill;
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info.rasterization_info.cullMode = vk::CullModeFlagBits::eBack;
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info.rasterization_info.frontFace = vk::FrontFace::eCounterClockwise;
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info.rasterization_info.depthBiasEnable = VK_FALSE;
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info.rasterization_info.depthBiasConstantFactor = 0.0f;
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info.rasterization_info.depthBiasClamp = 0.0f;
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info.rasterization_info.depthBiasSlopeFactor = 0.0f;
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info.rasterization_info.lineWidth = 1.0f;
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info.multisample_info.rasterizationSamples = vk::SampleCountFlagBits::e1;
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info.multisample_info.sampleShadingEnable = VK_FALSE;
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info.multisample_info.minSampleShading = 1.0f;
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info.multisample_info.pSampleMask = nullptr;
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info.multisample_info.alphaToCoverageEnable = VK_FALSE;
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info.multisample_info.alphaToOneEnable = VK_FALSE;
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info.color_blend_info.logicOpEnable = VK_FALSE;
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info.color_blend_info.logicOp = vk::LogicOp::eCopy;
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info.color_blend_info.attachmentCount = 0;
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info.color_blend_info.pAttachments = nullptr;
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info.color_blend_info.blendConstants[ 0 ] = 0.0f;
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info.color_blend_info.blendConstants[ 1 ] = 0.0f;
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info.color_blend_info.blendConstants[ 2 ] = 0.0f;
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info.color_blend_info.blendConstants[ 3 ] = 0.0f;
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info.depth_stencil_info.depthTestEnable = VK_TRUE;
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info.depth_stencil_info.depthWriteEnable = VK_TRUE;
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info.depth_stencil_info.depthCompareOp = vk::CompareOp::eLess;
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info.depth_stencil_info.depthBoundsTestEnable = VK_FALSE;
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info.depth_stencil_info.stencilTestEnable = VK_FALSE;
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//info.depth_stencil_info.front = {};
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//info.depth_stencil_info.back = {};
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info.depth_stencil_info.minDepthBounds = 0.0f;
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info.depth_stencil_info.maxDepthBounds = 1.0f;
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info.dynamic_state_enables = { vk::DynamicState::eViewport, vk::DynamicState::eScissor };
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info.dynamic_state_info.pDynamicStates = info.dynamic_state_enables.data();
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info.dynamic_state_info.dynamicStateCount = static_cast< std::uint32_t >( info.dynamic_state_enables.size() );
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//info.dynamic_state_info.flags = 0;
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info.binding_descriptions = Vertex::getBindingDescriptions();
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info.attribute_descriptions = Vertex::getAttributeDescriptions();
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}
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void PipelineConfigInfo::disableVertexInput( PipelineConfigInfo& info )
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{
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info.binding_descriptions = {};
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info.attribute_descriptions = {};
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}
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void PipelineConfigInfo::enableAlphaBlending( PipelineConfigInfo& info )
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{
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for ( std::size_t i = 0; i < info.color_blend_attachment.size(); ++i )
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{
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info.color_blend_attachment[ i ].blendEnable = VK_TRUE;
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info.color_blend_attachment[ i ].srcColorBlendFactor = vk::BlendFactor::eSrcAlpha;
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info.color_blend_attachment[ i ].dstColorBlendFactor = vk::BlendFactor::eOne;
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info.color_blend_attachment[ i ].colorBlendOp = vk::BlendOp::eAdd;
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info.color_blend_attachment[ i ].srcAlphaBlendFactor = vk::BlendFactor::eOne;
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info.color_blend_attachment[ i ].dstAlphaBlendFactor = vk::BlendFactor::eZero;
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info.color_blend_attachment[ i ].alphaBlendOp = vk::BlendOp::eAdd;
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info.color_blend_attachment[ i ].colorWriteMask =
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vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB
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| vk::ColorComponentFlagBits::eA;
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}
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}
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void PipelineConfigInfo::addColorAttachmentConfig( PipelineConfigInfo& info )
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{
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vk::PipelineColorBlendAttachmentState state;
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state.blendEnable = VK_FALSE;
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state.srcColorBlendFactor = vk::BlendFactor::eOne;
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state.dstColorBlendFactor = vk::BlendFactor::eZero;
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state.colorBlendOp = vk::BlendOp::eAdd;
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state.srcAlphaBlendFactor = vk::BlendFactor::eOne;
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state.dstAlphaBlendFactor = vk::BlendFactor::eZero;
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state.alphaBlendOp = vk::BlendOp::eAdd;
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state.colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG
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| vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA;
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info.color_blend_attachment.emplace_back( state );
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info.color_blend_info.pAttachments = info.color_blend_attachment.data();
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info.color_blend_info.attachmentCount = static_cast< std::uint32_t >( info.color_blend_attachment.size() );
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}
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void PipelineConfigInfo::disableCulling( PipelineConfigInfo& info )
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{
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info.rasterization_info.cullMode = vk::CullModeFlagBits::eNone;
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}
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PipelineConfigInfo::PipelineConfigInfo( vk::RenderPass pass )
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{
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render_pass = pass;
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defaultConfig( *this );
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}
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void PipelineConfigInfo::setQuadTesselation( PipelineConfigInfo& info )
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{
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info.tesselation_state_info.patchControlPoints = 4;
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}
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} // namespace fgl::engine
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