TorqueGameEngines/Torque3D
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connections

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connections rendering and logic finished.
can make rendering better in future updates such as using geo shaders for bezier curves and smoother lines.
This commit is contained in:
marauder2k7 2024-03-05 20:39:33 +00:00
parent 66d8f0f55c
commit 949f788a0a
4 changed files with 424 additions and 64 deletions
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23
Engine/source/gui/shaderEditor/guiShaderEditor.h
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@ -37,6 +37,17 @@
#include "gui/shaderEditor/nodes/shaderNode.h"
#endif // !_SHADERNODE_H_
struct NodeConnection
{
// keep track of the nodes hit.
GuiShaderNode* nodeA = NULL;
GuiShaderNode* nodeB = NULL;
// keep track of the sockets.
NodeInput* inSocket = NULL;
NodeOutput* outSocket = NULL;
};
class GuiShaderEditor : public GuiControl
{
public:
@ -49,9 +60,11 @@ protected:
// list
typedef Vector<GuiShaderNode*> ShaderNodeVector;
typedef Vector<NodeConnection*> ShderNodeConnections;
// all nodes in this graph.
ShaderNodeVector mCurrNodes;
ShderNodeConnections mCurrConnections;
NodeConnection* mTempConnection;
// Undo
SimGroup* mTrash;
@ -72,9 +85,15 @@ protected:
ShaderNodeVector mSelectedNodes;
void renderNodes(Point2I offset, const RectI& updateRect);
void renderConnections(Point2I offset, const RectI& updateRect);
// functions for handling mouse events.
GuiShaderNode* findHitNode(const Point2I& pt);
bool findHitSocket(const Point2I& pt);
U32 finishConnection(const Point2I& pt);
bool hasConnection(NodeSocket* inSocket);
bool hasConnection(NodeSocket* inSocket, NodeConnection*& conn);
void findNodesInRect(const RectI& rect, Vector<GuiShaderNode*>& outResult);
void getDragRect(RectI& box);
@ -82,6 +101,7 @@ protected:
void startDragRectangle(const Point2I& startPoint);
void startDragClone(const Point2I& startPoint);
void setMouseMode(mouseModes mode);
void addNode(GuiShaderNode* newNode);
public:
GuiShaderEditor();
@ -97,6 +117,7 @@ public:
virtual void onRemove() override;
virtual void onPreRender() override;
void drawThickLine(const Point2I& pt1, const Point2I& pt2, U32 thickness, ColorI col1, ColorI col2);
virtual void onRender(Point2I offset, const RectI& updateRect) override;
// interaction