From 796d647fd38f7cf01cb70bbb0700b75427e42d55 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@gray.(none)>
Date: Sun, 28 Oct 2012 17:40:19 +0000
Subject: starting to build kinect addition

---
 liveengineUnmapped/src/layers.cpp | 115 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100755 liveengineUnmapped/src/layers.cpp

(limited to 'liveengineUnmapped/src/layers.cpp')

diff --git a/liveengineUnmapped/src/layers.cpp b/liveengineUnmapped/src/layers.cpp
new file mode 100755
index 0000000..4ac0c59
--- /dev/null
+++ b/liveengineUnmapped/src/layers.cpp
@@ -0,0 +1,115 @@
+#include "layers.h"
+
+svglayer::svglayer() {
+    xo=0;yo=0;
+}
+svglayer::svglayer(string _f)
+{
+	load(_f);
+}
+
+void svglayer::load(string _f){
+    //check if files exits
+	svg.load(_f);
+	printf("%s: %i paths\n",_f.c_str(),svg.getNumPath());
+	for (int i=0;i<svg.getNumPath();i++) {
+       fills.push_back(svg.getPathAt(i).getFillColor());
+       strokes.push_back(svg.getPathAt(i).getStrokeColor());
+	   //printf("	path %i: fill %08x stroke %08x\n",i,svg.getPathAt(i).getFillColor().getHex(),svg.getPathAt(i).getStrokeColor().getHex());
+	}
+	isLoaded= (svg.getNumPath()>0);
+}
+void svglayer::getCentre(int cx,int cy) {
+	if (svg.getNumPath()>0) {
+        xo=(cx-svg.getWidth())/2;
+        yo=(cy-svg.getHeight())/2;
+	}
+}
+
+void svglayer::draw(float a,int cx,int cy,float colShift) {
+	getCentre(cx,cy);
+	for (int i=0;i<svg.getNumPath();i++) {
+		ofColor c=fills[i]*a;
+		if (colShift>0.0f) {
+			c.setHue(fmod(c.getHue()+colShift,255.0f));
+			//printf ("shift from %f to %f\n",c.getHue(),c.getHue()+colShift);
+		}
+	    svg.getPathAt(i).setFillColor(c);
+	    svg.getPathAt(i).draw(xo,yo);
+	}
+}
+/*
+void svglayer::draw(float a,unsigned char* controllers,int cx,int cy,bool transparentBlack,float colShift) {
+	getCentre(cx,cy);
+        //draw layers tinted by controllers
+	for (int i=0;i<svg.getNumPath();i++) {
+        float h=fmod(fills[i].getHue()+colShift,255.0f);
+        float ha=h/42.7; //0-5
+        int h1=(((int)ha)+2)%6;
+        int h2=h1+1;
+        float f2=ha-h1;
+        float f1=1.0f-f2;
+        //if (transparentBlack) printf("transparent black draw %f\n",(a*(((controllers[h1]*f1)+(controllers[h2]*f2))/127.0)));
+
+	    svg.getPathAt(i).setFillColor(fills[i]*a*(((controllers[h1]*f1)+(controllers[h2]*f2))/127.0));;
+	    if (!transparentBlack||(a*(((controllers[h1]*f1)+(controllers[h2]*f2))/127.0))>0.1) {
+            svg.getPathAt(i).draw(xo,yo);
+        }
+	}
+}
+*/
+
+void svglayer::draw(float a,unsigned char* controllers,int cx,int cy,bool transparentBlack,float colShift) {
+	getCentre(cx,cy);
+        //draw layers grouped by controllers
+	float layerspercontroller=((float)svg.getNumPath())/6.0f;
+	
+	for (int i=0;i<6;i++) {
+		for (int j=(int)(i*layerspercontroller);j<(int)((i+1)*layerspercontroller);j++) {
+			    svg.getPathAt(j).setFillColor(fills[i]*a*controllers[i]);
+			    if (!transparentBlack||((a*controllers[i])/127.0)>0.1) {
+			    svg.getPathAt(j).draw(xo,yo);
+			}
+		}
+	}
+}
+
+
+svglayer::~svglayer()
+{
+    //dtor
+}
+
+imglayer::imglayer() {
+    //img.setUseTexture(false);
+}
+imglayer::imglayer(string _f)
+{
+	load(_f);
+}
+
+void imglayer::load(string _f){
+	bool success=img.loadImage(_f);
+	printf("%s\n",success?"loaded":"not loaded");
+}
+
+/*
+WTF is going on with the image drawing
+
+
+*/
+void imglayer::draw(float a,int cx,int cy,float colShift) {
+    //if (img.isAllocated()) if (!img.isUsingTexture()) img.setUseTexture(true); //has to be done from the main thread? still doesn't work
+	img.draw(0,0,ofGetWidth(),ofGetHeight());
+	printf("drawing %f\n",ofGetElapsedTimef());
+}
+
+void imglayer::draw(float a,unsigned char* controllers,int cx,int cy,bool transparentBlack=false,float colShift=0.0f) {
+    imglayer::draw(a,cx,cy,colShift);
+}
+
+
+imglayer::~imglayer()
+{
+    //img.setUseTexture(false); //free texture
+}
-- 
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