MultiMeshDistort Example

gistfile1.cpp

	MultiMeshDistort multiMesh;
	
	
	void testApp::update(){
		//マウス追従します。multiMesh.update(true);でも同じ処理を試せます
		clearPoint();
		addPoint(ofVec2f(ofGetMouseX(),ofGetMouseY()),
				200.0,
				sin(ofGetElapsedTimef())*50.0+50.0, false);

		addPoint(ofVec2f(ofGetWidth()  - ofGetMouseX(),
						 ofGetHeight() - ofGetMouseY()),
				200.0,
				sin(ofGetElapsedTimef())*50.0+50.0, true);
	}
    
	void testApp::draw(){
		
		ofBackground(0);
		
		ofNoFill();
		ofSetColor(255);
	
		for (int i = 0;i < ofGetWidth();i+=10){
	        
			ofBeginShape();
		    
			for (int j = 0;j < ofGetHeight();j+=2){
			
				//頂点位置をmultiMesh::getPoint()で変換して、代入
				ofVec2f p = multiMesh.getPoint(ofVec2f(i,j));
			    
				ofCurveVertex(p.x, p.y);
    			}
			ofEndShape();
		}
		ofFill();
	}