void BrainbowApp::draw()
{
gl::setViewport( getWindowBounds() );
// SCREENPULSE
// changes every 12.5 seconds
float gray = (cos(getElapsedSeconds()/4)*.3)/2 ;
float otherCol = (sin(getElapsedSeconds()/4)*.2)/2;
screenCol = Vec3f (lightFade+gray, lightFade, (lightFade*2)-otherCol);
if (sceneOne)
gl::clear( Color(lightFade+gray, lightFade, (lightFade*2)-otherCol) );
if (sceneTwo)
gl::clear( Color(1, 1, 1) );
// FADE IN INTRO
if (lightFade < .5){
lightFade += .0005;
}
if (mHands.empty())
mLight->disable();
updateShadowMap();
gl::enableDepthRead();
gl::enableDepthWrite();
mShader.bind();
glEnable( GL_TEXTURE_2D );
mDepthFbo.bindDepthTexture();
mShader.bind();
// FIRST SCENE
if (sceneOne){
// disc
if (zshift > 0){
glPushMatrix();
glTranslated( 640, 400, zshift - 200);
if (shift2 && discOp > 1)
glScalef(discOp, discOp, 0);
// cout << discOp << endl;
mDisc.draw();
glPopMatrix();
}
//cloud
glPushMatrix();
glTranslated( getWindowWidth() * 0.5f, getWindowHeight() * 0.5f, zshift );
// if (lightFade > .45f)
mCloud.update(scaledX, scaledY, scaledZ, diamondFade, 1);
glPopMatrix();
if (drawDiamond){
glPushMatrix();
glTranslated( getWindowWidth() * 0.5f, getWindowHeight() * 0.5f, zshift);
mDiamond.draw();
glPopMatrix();
}
}
// SECOND SCENE
if (sceneTwo){
mLight->lookAt( Vec3f(scaledX, scaledY, scaledZ +200), Vec3f (getWindowWidth()*.05, getWindowHeight() * 0.5f, 0.0f ));
// cursor
glPushMatrix();
glTranslated( scaledX, scaledY, scaledZ );
mCur.draw();
if (scaledZ < 375 && scaledZ > 350)
gl::drawSphere(Vec3f(0,0,0), (scaledZ-350)*.4);
if (scaledZ >= 375)
gl::drawSphere(Vec3f(0,0,0), 25*.4);
glPopMatrix();
// rotate whole scene; implement this later:
// if (targetFilled){
// glPushMatrix();
// glRotatef(getElapsedSeconds()*10, Vec3f (640, 400, 350) );
// }
for (int i = 0; i < cubes.size() ; i++){
glPushMatrix();
glTranslatef(cubes[i].getLocation());
cubes[i].update(.01f, screenCol);
glPopMatrix();
}
offCounter = 0;
for (int i = 0; i < targets.size() ; i++){
glPushMatrix();
glTranslatef(targets[i].getLocation());
targets[i].update(.01f, handPos, screenCol);
if (targets[i].getBoxed() && targets[i].getBoxNumber() < 15 ){
addCube(targets[i].getLocation().x, targets[i].getLocation().y, targets[i].getLocation().z);
targets[i].addBox();
if (targets[i].getBoxNumber() == 15)
mAudio.playTraz("box");
}
glPopMatrix();
if (targets[i].getChargeSound()){
if (!mAudio.isPlaying("charge")){
offCounter = 0;
mAudio.playTraz("charge");
}
}
//stop charge if deactivated
if (!targets[i].getChargeSound()){
offCounter++;
}
if (offCounter == targets.size()){
mAudio.stopTraz("charge");
}
}
// (from above)
// if (targetFilled)
// glPopMatrix();
//
//cloud
glPushMatrix();
glTranslated( getWindowWidth() * 0.5f, getWindowHeight() * 0.5f, zshift );
mCloud.update(0, 0, 0, 0, 2);
glPopMatrix();
}
mShader.unbind();
mDepthFbo.unbindTexture();
// writeImage( getHomeDirectory() / ("image_" + toString( getElapsedFrames() ) + ".png"), copyWindowSurface() );
}
// Runs update logic
void UiApp::update()
{
// Update frame rate
mFrameRate = getAverageFps();
// Toggle fullscreen
if ( mFullScreen != isFullScreen() ) {
setFullScreen( mFullScreen );
}
// Update device
if ( mLeap && mLeap->isConnected() ) {
mLeap->update();
}
// Interact with first hand
if ( mHands.empty() ) {
mCursorType = CursorType::NONE;
} else {
const Hand& hand = mHands.begin()->second;
// Update cursor position
mCursorPositionTarget = warp( hand.getPosition() );
if ( mCursorType == CursorType::NONE ) {
mCursorPosition = mCursorPositionTarget;
}
// Choose cursor type based on number of exposed fingers
switch ( hand.getFingers().size() ) {
case 0:
mCursorType = CursorType::GRAB;
break;
case 1:
mCursorType = CursorType::TOUCH;
break;
default:
mCursorType = CursorType::HAND;
break;
}
}
// Smooth cursor animation
mCursorPosition = mCursorPosition.lerp( 0.21f, mCursorPositionTarget );
mCursorPosition.z = 0.0f;
// Hit buttons
for ( size_t i = 0; i < 3; ++i ) {
mButtonState[ i ] = false;
if ( mCursorType == CursorType::TOUCH &&
mCursorPosition.distance( mButtonPosition[ i ] ) < (float)mButton[ 0 ].getSize().length() * 0.5f ) {
mButtonState[ i ] = true;
}
}
// Slider
if ( mCursorType == CursorType::GRAB &&
math<float>::abs( mCursorPosition.x - mSliderPosition.x ) < (float)mSlider.getWidth() * 0.5f &&
math<float>::abs( mCursorPosition.y - mSliderPosition.y ) < (float)mSlider.getHeight() * 0.5f ) {
float x1 = mTrackPosition.x;
float x2 = mTrackPosition.x + (float)( mTrack.getWidth() - mSlider.getWidth() );
mSliderPosition.x = math<float>::clamp( mCursorPosition.x, x1, x2 );
}
}