fix texture delete bug

1 files changed, 12 insertions, 6 deletions

diff --git a/offsetProject/src/imageStore.h b/offsetProject/src/imageStore.h
index 58ef560..6355c9d 100644
--- a/offsetProject/src/imageStore.h
+++ b/offsetProject/src/imageStore.h
@@ -33,7 +33,7 @@ class imageStore : public ofThread{
 		vector<ofImage*> imageptrs;
 		deque<std::string> to_update;
 		bool newinstagram;
-		ofImage instagram_image;
+		ofImage instagram_image,instagram_image2;
 		float newinstagramtime;
 
 		//Matrix<float> dataset; doesn't need to be retained?
@@ -175,6 +175,7 @@ class imageStore : public ofThread{
         bool new_instagram(){
         	if (newinstagram){
     			if( lock() ){
+    				instagram_image=instagram_image2;
     				loadtexture(instagram_image);
         			newinstagram=false;
         			newinstagramtime=ofGetElapsedTimef();
@@ -198,7 +199,9 @@ class imageStore : public ofThread{
 			if( lock() ){
 
 				int size=ceil(ofGetHeight()/MAX_TILE_SIZE)*FLANN_MATRIX_SIZE;
-				ofImage imm=instagram_image;
+				ofImage imm;
+				imm.setUseTexture(false);
+				imm=instagram_image;
 				imm.resize(size,size);
 				uint8_t* cptr=imm.getPixels();
 				for (int i=0;i<size;i++){
@@ -274,7 +277,9 @@ class imageStore : public ofThread{
 						//cout  << "response " <<response["data"][i]["caption"]["id"].asString()<< endl;
 						
 						if (images.find(response["data"][i]["caption"]["id"].asString())==images.end()){
+							cerr<<"got response"<<endl;
 							std::string url = response["data"][i]["images"]["standard_resolution"]["url"].asString();
+							cerr<<"got url"<<endl;
 							std::string id = response["data"][i]["caption"]["id"].asString();
 							cout<<"fetching "<<id<<":"<<instagram_url<<endl;
 							
@@ -282,13 +287,14 @@ class imageStore : public ofThread{
 							img.setUseTexture(false);
 							img.loadImage(url);
 							if( lock() ){
-								instagram_image=img;
-								unlock();
-							}
+								instagram_image2.setUseTexture(false);
+								instagram_image2=img;
+							//	unlock();
+							//}
 							img.resize(IMAGE_STORE_SIZE,IMAGE_STORE_SIZE);
 							img.saveImage(ofToString(IMAGE_STORE_SIZE)+"/"+id+".png");
 							img.resize(MAX_TILE_SIZE,MAX_TILE_SIZE);
-							if( lock() ){
+							//if( lock() ){
 								newinstagram=true;
 								colours[id]=get_colour(img);
 								add_data(img);