From 1082e9eed74507b6eb5a3d0d7ab8a6cdecf40e19 Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Sun, 2 Mar 2014 22:14:34 +0000
Subject: working version for show

---
 glitcher/src/audioGlitcher.h | 56 ++++++++++++++++++++++++++++++++++++++------
 glitcher/src/ofApp.cpp       |  2 +-
 2 files changed, 50 insertions(+), 8 deletions(-)

(limited to 'glitcher/src')

diff --git a/glitcher/src/audioGlitcher.h b/glitcher/src/audioGlitcher.h
index 8f48288..356314b 100644
--- a/glitcher/src/audioGlitcher.h
+++ b/glitcher/src/audioGlitcher.h
@@ -57,18 +57,29 @@ class audioGlitcher {
 		    cv::Mat srcX(interp_x,interp_y,CV_32FC1);
 		    cv::Mat srcY(interp_x,interp_y,CV_32FC1);
 
-		    float xFactor=renderFBO.getWidth()/srcX.cols;
-		    float yFactor=renderFBO.getHeight()/srcX.rows;
+		    //for a sanity check
+		    //512-1 / 16-1 = 34.066666667
+		    //* 15=
+
+			float* sx = (float*)srcX.data;
+			float* sy = (float*)srcY.data;
+			float* dx = (float*)dstX.data;
+			float* dy = (float*)dstY.data;
+
+		    float xFactor=(renderFBO.getWidth()-1)/(srcX.cols-1);
+		    float yFactor=(renderFBO.getHeight()-1)/(srcX.rows-1);
 		    for (int i=0;i<srcX.cols;i++){
 		    	for (int j=0;j<srcX.rows;j++){
-		    		srcX.at<float>(j,i)=i*xFactor;
-		    		srcY.at<float>(j,i)=j*yFactor;
+		    		//srcX.at<float>(j,i)=i*xFactor;
+		    		//srcY.at<float>(j,i)=j*yFactor;
+		    		sx[i,j]=i*xFactor;
+		    		sy[i,j]=j*yFactor;
 		    	}
 		    }
 
 		    //transform the low res matrix
-		    float tX=trans_x-.05; //fraction of image
-		    float tY=trans_y-.04; //fraction of image
+		    float tX=trans_x; //-.05; //fraction of image
+		    float tY=trans_y; //-.08; //fraction of image
 		    float oX=origin_x; //fraction of image
 		    float oY=origin_y; //fraction of image
 		    float s=scale;
@@ -117,10 +128,41 @@ class audioGlitcher {
 			cv::resize(dstX,scaledstX, cv::Size(renderFBO.getWidth(),renderFBO.getHeight()), 0, 0, cv::INTER_LINEAR);
 			cv::resize(dstY,scaledstY, cv::Size(renderFBO.getWidth(),renderFBO.getHeight()), 0, 0, cv::INTER_LINEAR);
 
+
+
+
+
+
+			for (int i=0;i<srcX.cols;i++){
+		    	for (int j=0;j<srcX.rows;j++){
+		    		dx[i,j]=i*xFactor;
+		    		dy[i,j]=j*yFactor;
+		    		
+		    	}
+		    }
+
+			for (int i=0;i<scaledstX.cols;i++) {
+				for (int j=0;j<scaledstX.rows;j++) {
+					//scaledstX.at<float>(j,i)=i;
+					//scaledstY.at<float>(j,i)=j;
+				}
+			}
+
+			float* psx = (float*)scaledstX.data;
+			float* psy = (float*)scaledstY.data;
+
+			cerr<<"src: <0,0> "<<sx[0]<<","<<sy[0]<<endl;
+			cerr<<"src: <7,5> "<<sx[7*16+5]<<","<<sy[7*16+5]<<endl;
+			cerr<<"src: <8,6> "<<sx[6*16+8]<<","<<sy[6*16+8]<<endl;
+			cerr<<"src: <15,11> "<<sx[11*15+11]<<","<<sy[11*15+11]<<endl;
+			cerr<<"dest: <7,5> "<<dx[7*16+5]<<","<<dy[7*16+5]<<endl;
+			cerr<<"dest: <8,6> "<<dx[6*16+8]<<","<<dy[6*16+8]<<endl;
+			cerr<<"Map at <256,192> "<<psx[192*512+256]<<","<<psy[192*512+256]<<endl;
+
 			cv::Mat buf = buffer.getCvImage();
 		    cv::Mat dstbuf;
 
-			cv::remap(buf,dstbuf,scaledstX,scaledstY, cv::INTER_NEAREST, cv::BORDER_WRAP); //, cv::Scalar(0,0, 0) );
+			cv::remap(buf,dstbuf,scaledstX,scaledstY, cv::INTER_LINEAR, cv::BORDER_WRAP); //, cv::Scalar(0,0, 0) );
 			tmp = IplImage(dstbuf);
 
 			//buffer=tmp;
diff --git a/glitcher/src/ofApp.cpp b/glitcher/src/ofApp.cpp
index ec97933..acdd644 100644
--- a/glitcher/src/ofApp.cpp
+++ b/glitcher/src/ofApp.cpp
@@ -15,7 +15,7 @@ void ofApp::setup() {
 	samples.resize(bufferSize);
 
 	glitch.setup(ofGetWidth(),ofGetHeight(),&samples);
-	glitch.set_interp(ofRandom(30)+2,ofRandom(22)+2);
+	//glitch.set_interp(ofRandom(30)+2,ofRandom(22)+2);
 
 
 	frame=0;
-- 
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