Add TextureConsumersWidget

src/Gui/Widgets/TextureConsumersWidget.cpp

@@ -0,0 +1,49 @@
+#include "TextureConsumersWidget.h"
+
+namespace ofx {
+namespace piMapper {
+
+TextureConsumersWidget::TextureConsumersWidget(){
+	_sm = 0;
+}
+
+void TextureConsumersWidget::draw(){
+	if(_sm == 0){
+		return;
+	}
+	
+	if(_sm->getSelectedSurface() == 0){
+		return;
+	}
+
+	ofPushStyle();
+	ofSetLineWidth(2);
+	ofSetColor(0, 255, 255, 150);
+	for(unsigned int i = 0; i < _consumerSurfaces.size(); ++i){
+		_consumerSurfaces[i]->getTextureHitArea().draw();
+	}
+	ofPopStyle();
+}
+
+void TextureConsumersWidget::findConsumerSurfaces(){
+	if(_sm == 0){
+		return;
+	}
+	
+	if(_sm->getSelectedSurface() == 0){
+		return;
+	}
+	
+	BaseSource * activeSource = _sm->getSelectedSurface()->getSource();
+	
+	_consumerSurfaces.clear();
+	for(unsigned int i = 0; i < _sm->getActivePreset()->size(); ++i){
+		if(	activeSource == _sm->getActivePreset()->at(i)->getSource() &&
+			_sm->getSelectedSurface() != _sm->getActivePreset()->at(i)){
+			_consumerSurfaces.push_back(_sm->getActivePreset()->at(i));
+		}
+	}
+}
+
+} // namespace piMapper
+} // namespace ofx

src/Gui/Widgets/TextureConsumersWidget.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "GuiBaseWidget.h"
+#include "SurfaceManager.h"
+#include "BaseSurface.h"
+
+namespace ofx {
+namespace piMapper {
+
+class TextureConsumersWidget : public GuiBaseWidget {
+	public:
+		TextureConsumersWidget();
+	
+		void setup(){}
+		void update(){}
+		void draw();
+	
+		void onMousePressed(ofMouseEventArgs & args){}
+		void onMouseReleased(ofMouseEventArgs & args){}
+		void onMouseDragged(ofMouseEventArgs & args){}
+	
+		bool inside(float x, float y){ return false; }
+	
+		void setSurfaceManager(SurfaceManager * sm){ _sm = sm; }
+		void findConsumerSurfaces();
+	
+	private:
+		SurfaceManager * _sm;
+	
+		vector<BaseSurface *> _consumerSurfaces;
+};
+
+} // namespace piMapper
+} // namespace ofx