//--------------------------------------------------------------
void testApp::draw(){
ofBackground(50, 50, 50, 0);
ofSetColor(255, 0, 255, 255);
model.setRotation(0,90,0,1,0);
model.setScale(0.2, 0.2, 0.2);
model.setPosition(ofGetWidth()*2/6, (float)ofGetHeight() * 0.75 , 0);
model.drawFaces();
}
ofVec3f AssimpUtils::getAnimatedObjectPosition(ofxAssimpModelLoader &model){
ofxAssimpAnimation &animation = model.getAnimation(0);
const aiNodeAnim * channel = animation.getAnimation()->mChannels[0];
float progressInSeconds = animation.getPositionInSeconds();
aiVector3D presentPosition(0, 0, 0);
if(channel->mNumPositionKeys > 0) {
unsigned int frame = 0;
while(frame < channel->mNumPositionKeys - 1) {
if(progressInSeconds < channel->mPositionKeys[frame+1].mTime) {
break;
}
frame++;
}
unsigned int nextFrame = (frame + 1) % channel->mNumPositionKeys;
const aiVectorKey & key = channel->mPositionKeys[frame];
const aiVectorKey & nextKey = channel->mPositionKeys[nextFrame];
double diffTime = nextKey.mTime - key.mTime;
if(diffTime < 0.0) {
diffTime += animation.getDurationInSeconds();
}
if(diffTime > 0) {
float factor = float((progressInSeconds - key.mTime) / diffTime);
presentPosition = key.mValue + (nextKey.mValue - key.mValue) * factor;
} else {
presentPosition = key.mValue;
}
}
return ofVec3f(presentPosition.x, presentPosition.y, presentPosition.z);
}
void setup() {
ofEnableDepthTest();
ofDisableArbTex();
img.loadImage("img1.jpg");
env.loadImage("env.jpg");
env1.loadImage("env1.jpg");
shader.load("material.vert","material.frag");
model.loadModel("wolf.dae", true);
}
void keyPressed(int key) {
if(key == '1') { model.loadModel("wolf.dae"); cube=false; }
if(key == '2') { model.loadModel("elephant.dae"); cube=false; }
if(key == '3') { model.loadModel("alduin.obj"); cube=false; }
if(key == '4') cube=!cube;
if(key == ' ') ofToggleFullscreen();
if(key == 'q') { shader.load("material.vert","material.frag"); reflect=false; sreflect=false; }
if(key == 'w') { shader.load("material.vert","material1.frag"); reflect=false; sreflect=false; }
if(key == 'e') { shader.load("material.vert","material2.frag"); reflect=false; sreflect=false; }
if(key == 'r') { shader.load("material.vert","material3.frag"); reflect=false; sreflect=false; }
if(key == 't') { shader.load("material.vert","material4.frag"); reflect=false; sreflect=false; }
if(key == 'y') { shader.load("material.vert","material5.frag"); reflect=false; sreflect=false; }
if(key == 'u') { shader.load("material.vert","material6.frag"); reflect=false; sreflect=false; }
if(key == 'i') { shader.load("material.vert","material7.frag"); reflect=false; sreflect=false; }
if(key == 'o') { shader.load("material.vert","material8.frag"); reflect=false; sreflect=false; }
if(key == 'p') { shader.load("material.vert","material9.frag"); reflect=false; sreflect=false; }
if(key == 'a') { shader.load("material.vert","material10.frag"); reflect=false; sreflect=false; }
if(key == 's') { shader.load("material.vert","material11.frag"); reflect=false; sreflect=false; }
if(key == 'd') { shader.load("material.vert","material12.frag"); reflect=false; sreflect=false; }
if(key == 'f') { shader.load("material.vert","material13.frag"); reflect=false; sreflect=false; }
if(key == 'g') { shader.load("material.vert","material14.frag"); reflect=false; sreflect=false; }
if(key == 'h') { shader.load("material.vert","material15.frag"); reflect=false; sreflect=false; }
if(key == 'j') { shader.load("material.vert","material16.frag"); reflect=false; sreflect=false; }
if(key == 'k') { shader.load("material.vert","material17.frag"); reflect=false; sreflect=false; }
if(key == 'l') { shader.load("material.vert","material18.frag"); reflect=false; sreflect=false; }
if(key == 'z') { shader.load("material.vert","material19.frag"); reflect=false; sreflect=false; }
if(key == 'x') { shader.load("material.vert","material20.frag"); reflect=false; sreflect=false; }
if(key == 'c') { shader.load("material_reflect.vert","material_reflect.frag"); reflect=true; sreflect=false; }
if(key == 'v') { shader.load("material_reflect_1.vert","material_reflect_1.frag"); reflect=true; sreflect=false; }
if(key == 'b') { shader.load("material_reflect_2.vert","material_reflect_2.frag"); sreflect=true; reflect=false; }
}
//--------------------------------------------------------------
void testApp::setup(){
model.loadModel("test.obj");
ofSetVerticalSync(true);
// this uses depth information for occlusion
// rather than always drawing things on top of each other
glEnable(GL_DEPTH_TEST);
// this sets the camera's distance from the object
cam.setDistance(100);
ofSetCircleResolution(64);
bShowHelp = true;
}
void ofApp::setupModel(ofxAssimpModelLoader &mod) {
mod.loadModel("astroBoy_walk.dae", true);
mod.setPosition(ofGetWidth() * 0.75, (float)ofGetHeight() * 0.75 , 0);
mod.setRotation(0, 125, .0, 1.0, .0);
mod.setLoopStateForAllAnimations(OF_LOOP_NORMAL);
mod.playAllAnimations();
//if(!bAnimate) {
mod.setPausedForAllAnimations(true);
//}
models.push_back(&mod);
}
void draw() {
ofBackgroundGradient(64, 0);
if(reflect || sreflect)
env.draw(0,0,env.getWidth()/8,env.getHeight()/8);
if(sreflect)
env1.draw(env.getWidth()/8,0,env1.getWidth()/8,env1.getHeight()/8);
ofEnableDepthTest();
cam.begin();
shader.begin();
if(sreflect){
// shader.setUniform3f("CameraPos",cam.getGlobalPosition().x, cam.getGlobalPosition().y, cam.getGlobalPosition().z);
// shader.setUniformMatrix4f("ModelWorld4x4",cam.getGlobalTransformMatrix());
shader.setUniform3f("CameraPos",cam.getPosition().x, cam.getPosition().y, cam.getPosition().z);
shader.setUniformMatrix4f("ModelWorld4x4",cam.getModelViewMatrix());//getLocalTransformMatrix());
shader.setUniformTexture("frontMap", env,1);
shader.setUniformTexture("backMap", env1,2);
}
if(reflect){
shader.setUniformTexture("colorMap",env1,1);
shader.setUniformTexture("envMap", env,2);
}else if(sreflect==false){
shader.setUniformTexture("texture", img, 1);
shader.setUniform1f("time", ofGetElapsedTimef());
}
if(cube)
ofDrawBox(200);
else {
ofTranslate(0,-150,0);
ofRotateX(-90);
ofRotateY(-90);
ofRotateZ(45);
model.drawFaces();
}
shader.end();
cam.end();
ofDisableDepthTest();
ofDrawBitmapString(ofToString((int) ofGetFrameRate()), 10, 20);
}
