80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
#include"Std2DMaterial.h"
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#include<hgl/shadergen/MaterialCreateInfo.h>
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#include<hgl/graph/mtl/Material2DCreateConfig.h>
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#include<hgl/graph/mtl/UBOCommon.h>
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#include"common/MFGetPosition.h"
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#include"common/MFRectPrimitive.h"
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STD_MTL_NAMESPACE_BEGIN
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Std2DMaterial::Std2DMaterial(const Material2DCreateConfig *c)
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{
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mci=new MaterialCreateInfo(c);
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cfg=c;
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}
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bool Std2DMaterial::CustomVertexShader(ShaderCreateInfoVertex *vsc)
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{
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RANGE_CHECK_RETURN_FALSE(cfg->coordinate_system)
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vsc->AddInput(cfg->position_format,VAN::Position);
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const bool is_rect=(cfg->prim==Prim::SolidRectangles||cfg->prim==Prim::WireRectangles);
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if(cfg->local_to_world)
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{
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mci->SetLocalToWorld(VK_SHADER_STAGE_ALL_GRAPHICS);
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vsc->AddAssign();
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if(is_rect)
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vsc->AddFunction(func::GetPosition2DRectL2W[size_t(cfg->coordinate_system)]);
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else
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vsc->AddFunction(func::GetPosition2DL2W[size_t(cfg->coordinate_system)]);
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}
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else
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{
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if(is_rect)
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vsc->AddFunction(func::GetPosition2DRect[size_t(cfg->coordinate_system)]);
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else
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vsc->AddFunction(func::GetPosition2D[size_t(cfg->coordinate_system)]);
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}
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if(cfg->coordinate_system==CoordinateSystem2D::Ortho)
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{
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mci->AddUBO(VK_SHADER_STAGE_VERTEX_BIT,
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DescriptorSetType::Global,
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SBS_ViewportInfo);
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}
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return(true);
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}
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MaterialCreateInfo *Std2DMaterial::Create()
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{
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if(!BeginCustomShader())
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return(nullptr);
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if(mci->hasVertex())
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if(!CustomVertexShader(mci->GetVS()))
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return(nullptr);
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if(mci->hasGeometry())
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if(!CustomGeometryShader(mci->GetGS()))
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return(nullptr);
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if(mci->hasFragment())
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if(!CustomFragmentShader(mci->GetFS()))
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return(nullptr);
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if(!EndCustomShader())
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return(false);
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if(!mci->CreateShader())
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return(nullptr);
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return(mci);
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}
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STD_MTL_NAMESPACE_END
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