63 lines
1.2 KiB
C++
63 lines
1.2 KiB
C++
#include "LineEndNode.h"
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#include "GeometryNode.h"
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#include "PolygonNode.h"
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LineEndNode::LineEndNode(const Transform& t)
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: MaterialNode(t)
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{
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}
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void LineEndNode::setStyle(LineEndNode::Style style)
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{
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if (mStyle != style)
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{
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mStyle = style;
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mContentDirty = true;
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}
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}
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void LineEndNode::setSize(double size)
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{
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if (mSize != size)
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{
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mSize = size;
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mContentDirty = true;
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}
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}
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void LineEndNode::createOrUpdateGeometry(SceneInfo*)
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{
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if (!mContentNode)
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{
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if (mStyle == Style::CLOSED_ARROW)
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{
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auto polygon = std::make_unique<PolygonNode>();
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auto p0 = Point2(0.0, -mSize / 2.0);
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auto p1 = Point2(mSize, 0.0);
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auto p2 = Point2(0.0, mSize / 2.0);
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polygon->setPoints({ p0, p1, p2 });
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polygon->setFillColor({ 0, 0, 0 });
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mContentNode = std::move(polygon);
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addChild(mContentNode.get());
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}
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}
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}
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void LineEndNode::update(SceneInfo* sceneInfo)
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{
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if (mContentDirty)
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{
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createOrUpdateGeometry(sceneInfo);
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mContentDirty = false;
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}
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if (mMaterialIsDirty)
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{
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//updateMaterial();
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mMaterialIsDirty = false;
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}
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}
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