441 lines
12 KiB
C++
441 lines
12 KiB
C++
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// Copyright 2020 Phyronnaz
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#include "VoxelNodes/VoxelSDFNodes.h"
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#include "Runtime/VoxelNodeType.h"
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#include "VoxelContext.h"
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#include "NodeFunctions/VoxelSDFNodeFunctions.h"
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UVoxelSDFNode::UVoxelSDFNode()
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{
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AddOutput("", "Result");
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}
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void UVoxelSDFNode::AddPositionInput()
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{
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AddVectorInput("Position", "Position to sample the distance function at. Usually X Y Z, with possible some symmetries or perturb applied to them.");
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}
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void UVoxelSDFNode::AddStartInput()
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{
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AddVectorInput("Start", "Start of the shape");
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}
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void UVoxelSDFNode::AddEndInput()
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{
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AddVectorInput("End", "End of the shape");
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}
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void UVoxelSDFNode::AddNormalInput()
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{
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AddVectorInput("Normal", "Normal/direction of the shape. Must be normalized!");
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}
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void UVoxelSDFNode::AddRadiusInput()
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{
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AddInput("Radius", "Radius of the shape");
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}
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void UVoxelSDFNode::AddStartRadiusInput()
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{
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AddInput("Start Radius", "Radius at the start of the shape");
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}
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void UVoxelSDFNode::AddEndRadiusInput()
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{
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AddInput("End Radius", "Radius at the end of the shape");
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}
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void UVoxelSDFNode::AddLengthInput()
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{
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AddInput("Length", "Length of the shape");
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}
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void UVoxelSDFNode::AddHeightInput()
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{
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AddInput("Height", "Height of the shape");
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}
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void UVoxelSDFNode::AddSizeInput()
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{
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AddVectorInput("Size", "Size of the shape");
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}
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void UVoxelSDFNode::AddSize2DInput()
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{
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AddVector2DInput("Size", "Size of the shape");
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}
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void UVoxelSDFNode::AddSize1DInput()
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{
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AddInput("Size", "Size of the shape");
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}
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void UVoxelSDFNode::AddSmoothnessInput()
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{
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AddInput("Smoothness", "Controls the smoothness. In the same unit as the size/position input: if you have a size of 100, a smoothness of 30 will result in roughly a 30% displacement.");
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}
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void UVoxelSDFNode::AddThicknessInput()
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{
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AddInput("Thickness", "Thickness of the shape.");
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}
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void UVoxelSDFNode::AddSinCosInput()
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{
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AddInput("Sin Angle", "Sinus of the angle. Use the SIN COS node to get it.");
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AddInput("Cos Angle", "Cosinus of the angle. Use the SIN COS node to get it.");
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}
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void UVoxelSDFNode::AddDistanceAInput()
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{
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AddInput("Distance A", "SDF A");
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}
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void UVoxelSDFNode::AddDistanceBInput()
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{
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AddInput("Distance B", "SDF B");
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}
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///////////////////////////////////////////////////////////////////////////////
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#define DEFINE_SDF_INPUTS_0 DEFINE_INPUTS()
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#define DEFINE_SDF_INPUTS_1 DEFINE_INPUTS(v_flt)
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#define DEFINE_SDF_INPUTS_2 DEFINE_INPUTS(v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_3 DEFINE_INPUTS(v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_4 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_5 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_6 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_7 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_8 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_9 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_10 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define DEFINE_SDF_INPUTS_11 DEFINE_INPUTS(v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt, v_flt)
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#define SDF_ARGS_0
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#define SDF_ARGS_1 Input0
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#define SDF_ARGS_2 Input0, Input1
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#define SDF_ARGS_3 Input0, Input1, Input2
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#define SDF_ARGS_4 Input0, Input1, Input2, Input3
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#define SDF_ARGS_5 Input0, Input1, Input2, Input3, Input4
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#define SDF_ARGS_6 Input0, Input1, Input2, Input3, Input4, Input5
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#define SDF_ARGS_7 Input0, Input1, Input2, Input3, Input4, Input5, Input6
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#define SDF_ARGS_8 Input0, Input1, Input2, Input3, Input4, Input5, Input6, Input7
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#define SDF_ARGS_9 Input0, Input1, Input2, Input3, Input4, Input5, Input6, Input7, Input8
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#define SDF_ARGS_10 Input0, Input1, Input2, Input3, Input4, Input5, Input6, Input7, Input8, Input9
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#define SDF_ARGS_11 Input0, Input1, Input2, Input3, Input4, Input5, Input6, Input7, Input8, Input9, Input10
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#define GENERATED_SDF_NODE_IMPL_EX(Name, ClassName, Count) \
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GENERATED_VOXELNODE_IMPL \
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( \
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ClassName, \
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DEFINE_SDF_INPUTS_##Count, \
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DEFINE_OUTPUTS(v_flt), \
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Output0 = FVoxelSDFNodeFunctions::Name(SDF_ARGS_##Count); \
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)
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#define GENERATED_SDF_NODE_IMPL(Name, Count) GENERATED_SDF_NODE_IMPL_EX(Name, UVoxelNode_##Name##SDF, Count)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_SphereSDF::UVoxelNode_SphereSDF()
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{
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AddPositionInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(Sphere, 4)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_BoxSDF::UVoxelNode_BoxSDF()
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{
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AddPositionInput();
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AddSizeInput();
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}
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GENERATED_SDF_NODE_IMPL(Box, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_RoundBoxSDF::UVoxelNode_RoundBoxSDF()
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{
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AddPositionInput();
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AddSizeInput();
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AddSmoothnessInput();
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}
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GENERATED_SDF_NODE_IMPL(RoundBox, 7)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_TorusSDF::UVoxelNode_TorusSDF()
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{
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AddPositionInput();
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AddRadiusInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(Torus, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_CappedTorusSDF::UVoxelNode_CappedTorusSDF()
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{
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AddPositionInput();
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AddSinCosInput();
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AddRadiusInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(CappedTorus, 7)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_LinkSDF::UVoxelNode_LinkSDF()
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{
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AddPositionInput();
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AddLengthInput();
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AddRadiusInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(Link, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_CylinderSDF::UVoxelNode_CylinderSDF()
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{
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AddPositionInput();
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AddSize2DInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(Cylinder, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_ConeSDF::UVoxelNode_ConeSDF()
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{
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AddPositionInput();
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AddSinCosInput();
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AddHeightInput();
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}
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GENERATED_SDF_NODE_IMPL(Cone, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_ConeFastSDF::UVoxelNode_ConeFastSDF()
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{
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AddPositionInput();
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AddSinCosInput();
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AddHeightInput();
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}
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GENERATED_SDF_NODE_IMPL(ConeFast, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_InfiniteConeSDF::UVoxelNode_InfiniteConeSDF()
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{
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AddPositionInput();
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AddSinCosInput();
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}
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GENERATED_SDF_NODE_IMPL_EX(Cone, UVoxelNode_InfiniteConeSDF, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_PlaneSDF::UVoxelNode_PlaneSDF()
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{
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AddPositionInput();
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AddNormalInput();
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}
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GENERATED_SDF_NODE_IMPL(Plane, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_HexPrismSDF::UVoxelNode_HexPrismSDF()
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{
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AddPositionInput();
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AddRadiusInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(HexPrism, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_TriPrismSDF::UVoxelNode_TriPrismSDF()
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{
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AddPositionInput();
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AddRadiusInput();
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AddThicknessInput();
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}
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GENERATED_SDF_NODE_IMPL(TriPrism, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_CapsuleSDF::UVoxelNode_CapsuleSDF()
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{
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AddPositionInput();
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AddStartInput();
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AddEndInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(Capsule, 10)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_VerticalCapsuleSDF::UVoxelNode_VerticalCapsuleSDF()
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{
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AddPositionInput();
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AddHeightInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(VerticalCapsule, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_VerticalCappedCylinderSDF::UVoxelNode_VerticalCappedCylinderSDF()
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{
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AddPositionInput();
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AddHeightInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL_EX(CappedCylinder, UVoxelNode_VerticalCappedCylinderSDF, 5)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_CappedCylinderSDF::UVoxelNode_CappedCylinderSDF()
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{
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AddPositionInput();
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AddStartInput();
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AddEndInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(CappedCylinder, 10)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_RoundedCylinderSDF::UVoxelNode_RoundedCylinderSDF()
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{
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AddPositionInput();
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AddRadiusInput();
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AddSmoothnessInput();
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AddHeightInput();
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}
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GENERATED_SDF_NODE_IMPL(RoundedCylinder, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_VerticalCappedConeSDF::UVoxelNode_VerticalCappedConeSDF()
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{
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AddPositionInput();
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AddHeightInput();
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AddStartInput();
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AddEndInput();
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}
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GENERATED_SDF_NODE_IMPL_EX(CappedCone, UVoxelNode_VerticalCappedConeSDF, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_CappedConeSDF::UVoxelNode_CappedConeSDF()
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{
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AddPositionInput();
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AddStartInput();
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AddEndInput();
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AddStartRadiusInput();
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AddEndRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(CappedCone, 11)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_SolidAngleSDF::UVoxelNode_SolidAngleSDF()
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{
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AddPositionInput();
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AddSinCosInput();
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AddRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(SolidAngle, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_VerticalRoundConeSDF::UVoxelNode_VerticalRoundConeSDF()
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{
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AddPositionInput();
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AddStartRadiusInput();
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AddEndRadiusInput();
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AddHeightInput();
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}
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GENERATED_SDF_NODE_IMPL_EX(RoundCone, UVoxelNode_VerticalRoundConeSDF, 6)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_RoundConeSDF::UVoxelNode_RoundConeSDF()
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{
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AddPositionInput();
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AddStartInput();
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AddEndInput();
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AddStartRadiusInput();
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AddEndRadiusInput();
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}
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GENERATED_SDF_NODE_IMPL(RoundCone, 11)
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_EllipsoidSDF::UVoxelNode_EllipsoidSDF()
|
||
|
|
{
|
||
|
|
AddPositionInput();
|
||
|
|
AddSizeInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL(Ellipsoid, 6)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_OctahedronSDF::UVoxelNode_OctahedronSDF()
|
||
|
|
{
|
||
|
|
AddPositionInput();
|
||
|
|
AddSize1DInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL(Octahedron, 4)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_OctahedronFastSDF::UVoxelNode_OctahedronFastSDF()
|
||
|
|
{
|
||
|
|
AddPositionInput();
|
||
|
|
AddSize1DInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL(OctahedronFast, 4)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_PyramidSDF::UVoxelNode_PyramidSDF()
|
||
|
|
{
|
||
|
|
AddPositionInput();
|
||
|
|
AddHeightInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL(Pyramid, 4)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_SmoothUnion::UVoxelNode_SmoothUnion()
|
||
|
|
{
|
||
|
|
AddDistanceAInput();
|
||
|
|
AddDistanceBInput();
|
||
|
|
AddSmoothnessInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL_EX(SmoothUnion, UVoxelNode_SmoothUnion, 3)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_SmoothSubtraction::UVoxelNode_SmoothSubtraction()
|
||
|
|
{
|
||
|
|
AddDistanceAInput();
|
||
|
|
AddDistanceBInput();
|
||
|
|
AddSmoothnessInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL_EX(SmoothSubtraction, UVoxelNode_SmoothSubtraction, 3)
|
||
|
|
|
||
|
|
///////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
UVoxelNode_SmoothIntersection::UVoxelNode_SmoothIntersection()
|
||
|
|
{
|
||
|
|
AddDistanceAInput();
|
||
|
|
AddDistanceBInput();
|
||
|
|
AddSmoothnessInput();
|
||
|
|
}
|
||
|
|
GENERATED_SDF_NODE_IMPL_EX(SmoothIntersection, UVoxelNode_SmoothIntersection, 3)
|