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-rw-r--r--ofxHelios/src/colourPolyline.cpp40
-rw-r--r--ofxHelios/src/colourPolyline.h39
-rw-r--r--ofxHelios/src/ofxHelios.cpp78
-rw-r--r--ofxHelios/src/ofxHelios.h78
4 files changed, 235 insertions, 0 deletions
diff --git a/ofxHelios/src/colourPolyline.cpp b/ofxHelios/src/colourPolyline.cpp
new file mode 100644
index 0000000..24b1e00
--- /dev/null
+++ b/ofxHelios/src/colourPolyline.cpp
@@ -0,0 +1,40 @@
+#include "colourPolyline.h"
+
+
+void colourPolyline::addVertex( float x, float y){
+ addVertex(ofPoint(x,y));
+}
+
+void colourPolyline::addVertex( const ofPoint& p ){
+ addVertex(p, ofColor(255,255,255));
+}
+
+void colourPolyline::addVertex( float x, float y, int r, int g, int b){
+ addVertex(ofPoint(x,y),ofColor(r,g,b));
+}
+
+void colourPolyline::addVertex( const ofPoint& p , int r, int g, int b){
+ addVertex(p,ofColor(r,g,b));
+}
+
+void colourPolyline::addVertex( const ofPoint& p , const ofColor& c){
+ ofPolyline::addVertex(p);
+ pointColours.push_back(c);
+}
+
+
+
+ofColor colourPolyline::getColourAt(int i){
+ return pointColours[i];
+}
+
+void colourPolyline::draw(){
+ for (int i=0;i<ofPolyline::size()-1;i++){
+ ofSetColor(pointColours[i]);
+ ofPolyline l;
+ l.addVertex(ofPolyline::operator[](i));
+ l.addVertex(ofPolyline::operator[](i+1));
+ l.draw();
+ //todo - cache
+ }
+}
diff --git a/ofxHelios/src/colourPolyline.h b/ofxHelios/src/colourPolyline.h
new file mode 100644
index 0000000..93cefee
--- /dev/null
+++ b/ofxHelios/src/colourPolyline.h
@@ -0,0 +1,39 @@
+#pragma once
+#include "ofPolyline.h"
+#include "ofMain.h"
+
+class colourPolyline: public ofPolyline {
+ public:
+
+ colourPolyline(){}
+
+ colourPolyline(const ofPolyline line,const ofColor colour){
+ for (auto& point:line){
+ addVertex(point, colour);
+ }
+ }
+
+ void clear(){
+ ofPolyline::clear();
+ pointColours.clear();
+ }
+
+ void addVertex( float x, float y);
+
+ void addVertex( const ofPoint& p );
+
+ void addVertex( float x, float y, int r, int g, int b);
+
+ void addVertex( const ofPoint& p , int r, int g, int b);
+
+ void addVertex( const ofPoint& p , const ofColor& c);
+
+ void draw();
+
+ ofColor getColourAt(int i);
+
+ private:
+
+ vector <ofColor> pointColours;
+
+}; \ No newline at end of file
diff --git a/ofxHelios/src/ofxHelios.cpp b/ofxHelios/src/ofxHelios.cpp
new file mode 100644
index 0000000..d05e062
--- /dev/null
+++ b/ofxHelios/src/ofxHelios.cpp
@@ -0,0 +1,78 @@
+//
+// ofxHelios.cpp
+//
+//
+// Created by Tim Redfern Nov 2017
+//
+//
+
+#include "ofxHelios.h"
+
+/*
+draw a colourpolyline
+
+put in mid points
+
+draw a vector of lines
+
+put in dwell points
+
+*/
+
+int ofxHelios::draw(vector <ofPolyline> &points,ofColor colour,int intensity){
+ return 0;
+}
+
+int ofxHelios::draw(ofPolyline &line,ofColor colour,int intensity){
+
+ colourPolyline col=colourPolyline(line,colour);
+ return draw(col);
+
+}
+
+int ofxHelios::draw(colourPolyline &line, int intensity){
+ //todo: move to a thread
+ //todo: add a transform
+ //POC
+
+ int xoffs=0x800-(ofGetWidth()/2);
+ int yoffs=0x800-(ofGetHeight()/2);
+
+ if (device!=OFXHELIOS_NODEVICE){
+ while (!dac.GetStatus(device)); //timeout for this?
+ //assemble data
+
+ HeliosPoint points[line.size()];
+
+ for (int i=0;i<line.size();i++){
+ points[i]=HeliosPoint(
+ {
+ (uint16_t)(line[i].x+xoffs),
+ (uint16_t)(line[i].y+yoffs),
+ (uint8_t)(((line.getColourAt(i).r)*laserintensity)>>8),
+ (uint8_t)(((line.getColourAt(i).g)*laserintensity)>>8),
+ (uint8_t)(((line.getColourAt(i).b)*laserintensity)>>8),
+ (uint8_t)intensity
+ });
+ }
+
+ if (HELIOS_ERROR==dac.WriteFrame(device, pps, HELIOS_FLAGS_DEFAULT, points, line.size())){
+ printf("ofxHelios: write error (%i,%i,%i,%i)\n",device, pps, HELIOS_FLAGS_DEFAULT, (int)line.size());
+ return -1;
+ }
+
+
+ }
+ return 0;
+}
+
+
+
+
+void ofxHelios::threadedFunction(){
+
+ while(isThreadRunning()) {
+
+ }
+}
+
diff --git a/ofxHelios/src/ofxHelios.h b/ofxHelios/src/ofxHelios.h
new file mode 100644
index 0000000..d873706
--- /dev/null
+++ b/ofxHelios/src/ofxHelios.h
@@ -0,0 +1,78 @@
+//
+// ofxHelios.h
+//
+//
+// Created by Tim Redfern Nov 2017
+//
+// it would be good if ofxHelios could inherit the current transform
+
+#ifndef ofxHelios_h
+#define ofxHelios_h
+#define OFXHELIOS_VERSION 0.1
+#define OFXHELIOS_NODEVICE -1
+#include "ofMain.h"
+#include "colourPolyline.h"
+
+#define BUFFER_POINTS 2048
+
+#include <HeliosDac.h>
+
+class ofxHelios : public ofThread
+{
+public:
+
+ ofxHelios(int _pps=20000,int _device = 0)
+ {
+ int numdevices=dac.OpenDevices();
+ for (int i=0;i<numdevices;i++){
+ ofLogNotice() << "ofxHelios v "<<OFXHELIOS_VERSION<<": found laser DAC: firmware v "<<dac.GetFirmwareVersion(i);
+ }
+ if (!numdevices){
+ ofLogNotice() << "ofxHelios v "<<OFXHELIOS_VERSION<<": no devices found";
+
+ }
+ if (_device>=numdevices){
+ ofLogNotice() << "ofxHelios v "<<OFXHELIOS_VERSION<<": could not open device "<<_device;
+ device=OFXHELIOS_NODEVICE;
+ }
+ else {
+ device=_device;
+ pps=_pps;
+ //dac.SetShutter(device,true);
+ }
+ }
+
+ ~ofxHelios()
+ {
+ //stopThread();
+ }
+
+ void set_pts(int n){
+ pps=n;
+ ofLogNotice() << "ofxHelios v "<<OFXHELIOS_VERSION<<": set point output to "<<pps;
+ }
+ void set_intensity(int i){
+ laserintensity=i;
+ ofLogNotice() << "ofxHelios v "<<OFXHELIOS_VERSION<<": set intensity to "<<laserintensity;
+ }
+ int get_pts(){
+ return pps;
+ }
+ int draw(colourPolyline &line, int intensity=255);
+ int draw(ofPolyline &points,ofColor colour=ofColor(255,255,255),int intensity=255);
+ int draw(vector <ofPolyline> &points,ofColor colour=ofColor(255,255,255),int intensity=255);
+
+ void threadedFunction();
+
+ //isReady()
+
+ private:
+
+ int device;
+ HeliosDac dac;
+ int pps;
+ int laserintensity;
+
+};
+
+#endif
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