80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
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// Copyright 2020 Phyronnaz
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#include "VoxelNodes/VoxelTextureSamplerNode.h"
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#include "VoxelGraphGenerator.h"
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#include "VoxelGraphErrorReporter.h"
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#include "NodeFunctions/VoxelNodeFunctions.h"
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#include "Engine/Texture2D.h"
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UVoxelNode_TextureSampler::UVoxelNode_TextureSampler()
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{
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SetInputs(
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{ "X", EC::Float, "Coordinate between 0 and texture width" },
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{ "Y", EC::Float, "Coordinate between 0 and texture height" });
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SetOutputs(
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{ "R", EC::Float, "Red between 0 and 1" },
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{ "G", EC::Float, "Green between 0 and 1" },
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{ "B", EC::Float, "Blue between 0 and 1" },
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{ "A", EC::Float, "Alpha between 0 and 1" });
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}
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EVoxelPinCategory UVoxelNode_TextureSampler::GetInputPinCategory(int32 PinIndex) const
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{
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return bBilinearInterpolation ? EC::Float : EC::Int;
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}
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FText UVoxelNode_TextureSampler::GetTitle() const
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{
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return FText::Format(VOXEL_LOCTEXT("Texture: {0}"), Super::GetTitle());
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}
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void UVoxelNode_TextureSampler::LogErrors(FVoxelGraphErrorReporter& ErrorReporter)
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{
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Super::LogErrors(ErrorReporter);
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FString Error;
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if (!FVoxelTextureUtilities::CanCreateFromTexture(Texture, Error))
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{
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ErrorReporter.AddMessageToNode(this, Error, EVoxelGraphNodeMessageType::Error);
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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UVoxelNode_VoxelTextureSampler::UVoxelNode_VoxelTextureSampler()
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{
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SetInputs(
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{"X", EC::Float, "Coordinate between 0 and texture width"},
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{"Y", EC::Float, "Coordinate between 0 and texture height"});
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SetOutputs(EC::Float);
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}
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EVoxelPinCategory UVoxelNode_VoxelTextureSampler::GetInputPinCategory(int32 PinIndex) const
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{
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return bBilinearInterpolation ? EC::Float : EC::Int;
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}
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FText UVoxelNode_VoxelTextureSampler::GetTitle() const
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{
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return FText::Format(VOXEL_LOCTEXT("Voxel Texture: {0}"), Super::GetTitle());
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}
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#if WITH_EDITOR
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void UVoxelNode_VoxelTextureSampler::PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent)
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{
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Super::PostEditChangeProperty(PropertyChangedEvent);
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if (PropertyChangedEvent.Property &&
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PropertyChangedEvent.Property->GetFName() == GET_MEMBER_NAME_STATIC(UVoxelNode_TextureSampler, bBilinearInterpolation) &&
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GraphNode &&
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Graph)
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{
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GraphNode->ReconstructNode();
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Graph->CompileVoxelNodesFromGraphNodes();
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}
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}
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#endif
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