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-rw-r--r--morpher/src/morphmesh.cpp79
-rw-r--r--morpher/src/morphmesh.h7
-rw-r--r--morpher/src/testApp.cpp67
-rw-r--r--morpher/src/testApp.h9
4 files changed, 132 insertions, 30 deletions
diff --git a/morpher/src/morphmesh.cpp b/morpher/src/morphmesh.cpp
index 63d58f7..9ab414a 100644
--- a/morpher/src/morphmesh.cpp
+++ b/morpher/src/morphmesh.cpp
@@ -26,33 +26,73 @@ sequence::sequence(string _name,float _length,float _fadeinTime,float _fadeoutTi
{
name=_name;
length=_length;
- startTime=0.0;
- stopTime=0.0;
+ startTime=0;
+ stopTime=0;
fadeinTime=_fadeinTime;
fadeoutTime=_fadeoutTime;
active=false;
}
+//-----------------------------------------------------
+// stopTime & startTime are absolute
+//
+// all other time markers are relative to the sequence
+//
+//
+void sequence::reset(){
+ active=false;
+ fadeinTime=-1;
+ fadeoutTime=-1;
+ startTime=0;
+ stopTime=0;
+}
void sequence::start(){
+ reset();
active=true;
startTime=ofGetElapsedTimef();
}
-void sequence::stop(){
+void sequence::startAt(float time){
+ reset();
+ active=true;
+ startTime=ofGetElapsedTimef()+time;
+}
+void sequence::stopAt(float time){
+ reset();
+ active=true;
+ stopTime=ofGetElapsedTimef()+time;
+}
+void sequence::fadeout(float time){
+ if(active==true) {
+ reset();
+ active=true;
+ startTime=ofGetElapsedTimef();
+ fadeoutTime=0;
+ stopTime=ofGetElapsedTimef()+time;
+ }
+}
+void sequence::fadein(float time){
+ reset();
active=true;
+ fadeinTime=time;
+ startTime=ofGetElapsedTimef();
+}
+void sequence::stop(){
+ reset();
}
vector<morphWeight> sequence::evaluate(float time){
- float seqtime=time-startTime;
- float fadeWeight=(seqtime<fadeinTime?seqtime/fadeinTime:seqtime>stopTime-fadeoutTime&&stopTime>0&&fadeoutTime>0?(seqtime-fadeoutTime)/(stopTime-fadeoutTime):1.0);
- vector<morphWeight> weights;
- map<string,track>::iterator i;
- for( i = tracks.begin(); i != tracks.end(); i++ ) {
- weights.push_back(morphWeight(i->first,(i->second.evaluate(seqtime))*fadeWeight));
- }
- return weights;
+ float now=ofGetElapsedTimef();
+ float seqtime=time-startTime;
+ float looptime=fmod(seqtime,length);
+ float fadeWeight=(seqtime<fadeinTime?seqtime/fadeinTime:seqtime>fadeoutTime&&fadeoutTime>-1?1.0-(seqtime/(stopTime-startTime)):1.0);
+ vector<morphWeight> weights;
+ map<string,track>::iterator i;
+ for( i = tracks.begin(); i != tracks.end(); i++ ) {
+ weights.push_back(morphWeight(i->first,(i->second.evaluate(looptime))*fadeWeight));
+ }
+ return weights;
}
-
morphmesh::morphmesh()
{
loaded=false;
@@ -96,8 +136,6 @@ void morphmesh::draw(string target){
ofMesh::draw();
}
void morphmesh::draw(const vector<morphWeight>& weights){
- morphWeight mw[2];
- for (int i=0;i<weights.size();i++) mw[i]=weights[i];
clearVertices();
//normalise weights
float totalWeights=0;
@@ -122,10 +160,8 @@ void morphmesh::drawAnimated(){
map<string,sequence>::iterator i;
for( i = sequences.begin(); i != sequences.end(); i++ ) {
if (i->second.active) {
- vector<morphWeight> newWeights=i->second.evaluate(fmod(time-i->second.startTime,i->second.length));
- int nnw= newWeights.size(); //test
+ vector<morphWeight> newWeights=i->second.evaluate(time);
weights.insert(weights.end(),newWeights.begin(),newWeights.end());
- int nw= weights.size(); //test
if (i->second.stopTime>0&&time>i->second.stopTime) i->second.active=false;
}
}
@@ -179,6 +215,15 @@ bool morphmesh::loadSeqs(string filename){
XML.popTag();
}
sequences[seqnames[i]]=seq;
+
+ printf("testing sequence: %s\n",seqnames[i].c_str());
+ for (int k=0;k<targnames.size();k++) {
+ printf("track: %s\n",targnames[k].c_str());
+ for (float l=-.2;l<=2.2;l+=0.1) {
+ printf("%f : %f\n",l,sequences[seqnames[i]].tracks[targnames[k]].evaluate(l));
+ }
+ }
+
loaded=true;
XML.popTag();
}
diff --git a/morpher/src/morphmesh.h b/morpher/src/morphmesh.h
index 5293f9d..bc22c3d 100644
--- a/morpher/src/morphmesh.h
+++ b/morpher/src/morphmesh.h
@@ -67,12 +67,17 @@ class sequence
//sequencer keeps track of playback time and start/stop of sequences
//tracks is a map of time,value pairs - built in interpolation via multimap
public:
- sequence(string _name="",float _length=1.0,float _fadeinTime=0.0,float _fadeoutTime=0.0);
+ sequence(string _name="",float _length=1.0,float _fadeinTime=-2.0,float _fadeoutTime=-2.0);
string name;
map<string,track> tracks;
vector<morphWeight> evaluate(float time);
+ void reset();
void start();
void stop();
+ void startAt(float time);
+ void stopAt(float time);
+ void fadein(float time);
+ void fadeout(float time);
float length;
float startTime;
float stopTime;
diff --git a/morpher/src/testApp.cpp b/morpher/src/testApp.cpp
index 31dffb4..97d57db 100644
--- a/morpher/src/testApp.cpp
+++ b/morpher/src/testApp.cpp
@@ -3,17 +3,20 @@
//--------------------------------------------------------------
void testApp::setup(){
//mesh.loadfile("Bird-test1.xml");
- if (mesh.loadMesh("Bird-test.xml")) printf("mesh loaded with %i vertices, %i face indices, %i targets\n",mesh.getNumVertices(),mesh.getNumIndices(),mesh.getNumTargets());
+ if (mesh.loadMesh("Bird-poses.xml")) printf("mesh loaded with %i vertices, %i face indices, %i targets\n",mesh.getNumVertices(),mesh.getNumIndices(),mesh.getNumTargets());
else printf("mesh XML file not parsed\n");
- if (mesh.loadSeqs("Bird-anim-test.xml")) printf("animation loaded with %i sequences\n",mesh.getNumSequences());
+ if (mesh.loadSeqs("Bird-anim.xml")) printf("animation loaded with %i sequences\n",mesh.getNumSequences());
else printf("animation XML file not parsed\n");
- mesh.sequences["flap"].start();
-
- texture.loadImage("texture2.jpg");
+ mesh.sequences["hover"].start();
+ state=HOVER;
+ currentseq="attack";
+
+ texture.loadImage("TextureBird.jpg");
- xr=yr=0;
+ xr=90;
+ yr=0;
xo=yo=0;
glEnable(GL_DEPTH_TEST);
@@ -43,7 +46,7 @@ void testApp::draw(){
ofRotate(xr,0,1,0);
ofRotate(yr,1,0,0);
ofRotate(180,1,0,0);
- ofScale(2.0,2.0,2.0);
+ ofScale(1.0,1.0,1.0);
//mesh.draw(testweight);
mesh.drawAnimated();
ofPopMatrix();
@@ -54,14 +57,54 @@ void testApp::draw(){
}
//--------------------------------------------------------------
+/*
+ void start();
+ void stop();
+ void startAt(float time);
+ void fadeout(float time);
+*/
void testApp::keyPressed(int key){
-
+
switch (key){
- case 'a':
- //if (movieExporter.isRecording()) movieExporter.stop();
- //else movieExporter.record();
+ case '1':
+ if (currentseq!="hover") {
+ //mesh.sequences["trans_flaphover"].stopAt(0.3);
+ //mesh.sequences["trans_flaphover"].start();
+ mesh.sequences[currentseq].fadeout(0.5);
+ mesh.sequences["hover"].fadein(0.5);
+ currentseq="hover";
+ }
+ break;
+ case '2':
+ if (currentseq!="flap") {
+ //mesh.sequences["trans_hoverflap"].stopAt(0.3);
+ //mesh.sequences["trans_hoverflap"].start();
+ mesh.sequences[currentseq].fadeout(0.5);
+ mesh.sequences["flap"].fadein(0.5);
+ currentseq="flap";
+ }
+ break;
+ case '3':
+ if (currentseq!="swoop") {
+ //mesh.sequences["trans_hoverflap"].stopAt(0.3);
+ //mesh.sequences["trans_hoverflap"].start();
+ mesh.sequences[currentseq].fadeout(0.25);
+ mesh.sequences["swoop_trans"].fadein(0.25);
+ mesh.sequences["swoop_trans"].stopTime=ofGetElapsedTimef()+1.0;
+ mesh.sequences["swoop"].startAt(1.0);
+ currentseq="swoop";
+ }
break;
- case 'z':
+ case '4':
+ if (currentseq!="attack") {
+ //mesh.sequences["trans_hoverflap"].stopAt(0.3);
+ //mesh.sequences["trans_hoverflap"].start();
+ mesh.sequences[currentseq].fadeout(0.2);
+ mesh.sequences["attack_trans"].fadein(0.2);
+ mesh.sequences["attack_trans"].stopTime=ofGetElapsedTimef()+0.6;
+ mesh.sequences["attack"].startAt(0.6);
+ currentseq="attack";
+ }
break;
}
}
diff --git a/morpher/src/testApp.h b/morpher/src/testApp.h
index c0b665e..0b528ae 100644
--- a/morpher/src/testApp.h
+++ b/morpher/src/testApp.h
@@ -8,6 +8,11 @@
//#include "ofxMovieExporter.h"
+#define HOVER 1
+#define TRANS_HOVERFLY 2
+#define FLAP 3
+#define TRANS_FLYHOVER 4
+
class testApp : public ofBaseApp{
public:
@@ -33,5 +38,9 @@ class testApp : public ofBaseApp{
int yo,xo;
//Apex::ofxMovieExporter movieExporter;
+
+ int state;
+
+ string currentseq;
};
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-06 13:38:49 +0000