void TerrainApp::update()
{
float x = mMouseRightPos.x - getWindowSize().x * 0.5f;
float y = mSphere.getCenter().y;
float z = mMouseRightPos.y - getWindowSize().y * 0.5f;
mSpherePosDest = Vec3f( x, y, z );
mSpherePos -= ( mSpherePos - mSpherePosDest ) * 0.02f;
mSphere.setCenter( mSpherePos );
// ROOM
mRoom.update();
mZoomMulti -= ( mZoomMulti - mZoomMultiDest ) * 0.1f;
gl::disableDepthRead();
gl::disableDepthWrite();
gl::color( Color( 1, 1, 1 ) );
gl::disableAlphaBlending();
// REACTION DIFFUSION
mRd.update( mRoom.getTimeDelta(), &mRdShader, mGlowTex, mMouseRightDown, mSphere.getCenter().xz(), mZoomMulti );
mRd.drawIntoHeightsFbo( &mHeightsShader, mTerrainScale );
mRd.drawIntoNormalsFbo( &mNormalsShader );
// ROOM
drawIntoRoomFbo();
// CAMERA
if( mMouseLeftDown )
mSpringCam.dragCam( ( mMouseOffset ) * 0.01f, ( mMouseOffset ).length() * 0.01 );
mSpringCam.update( mRoom.getPower(), 0.5f );
}
void CatalogApp::update()
{
if( getElapsedSeconds() - mMouseTimePressed < mMouseTimeThresh && !mMousePressed ){
mMouseTimePressed = 0.0f;
selectStar( mWasRightButtonLastClicked );
}
mRoom.update();
if( mRoom.isPowerOn() ) mScaleDest -= ( mScaleDest - mMaxScale ) * 0.05f;
mScale -= ( mScale - mScaleDest ) * 0.02f;
mScalePer = mScale/mMaxScale;
// CAMERA
if( mHomeStar != NULL ){
mSpringCam.setEye( mHomeStar->mPos + Vec3f( 100.0f, 0.0f, 40.0f ) );
}
if( mDestStar != NULL ){
mSpringCam.setCenter( mDestStar->mPos );
}
if( mMousePressed )
mSpringCam.dragCam( ( mMouseOffset ) * 0.01f, ( mMouseOffset ).length() * 0.01 );
mSpringCam.update( 0.25f );
BOOST_FOREACH( Star* &s, mBrightStars ){
s->update( mSpringCam.getCam(), mScale );
}
void TerrainApp::keyDown( KeyEvent event )
{
switch ( event.getChar() ) {
case ' ': mRoom.togglePower();
mSpringCam.setPreset( 1 ); break;
case 'f': mRd.mParamF += 0.001f; break;
case 'F': mRd.mParamF -= 0.001f; break;
case 'k': mRd.mParamK += 0.001f; break;
case 'K': mRd.mParamK -= 0.001f; break;
case 'n': mRd.mParamN += 0.005f; break;
case 'N': mRd.mParamN -= 0.005f; break;
case 'w': mRd.mParamWind += 0.05f; break;
case 'W': mRd.mParamWind -= 0.05f; break;
case '.': mTerrainScale.x += 0.1f; break;
case ',': mTerrainScale.x -= 0.1f; break;
case '1': mRd.setMode(1); break;
case '2': mRd.setMode(2); break;
case '3': mRd.setMode(3); break;
case 'c': mSpringCam.setPreset( 0 ); break;
case 'C': mSpringCam.setPreset( 2 ); break;
default: break;
}
switch( event.getCode() ){
case KeyEvent::KEY_UP: mMouseRightPos = Vec2f( 222.0f, 205.0f ) + getWindowCenter(); break;
case KeyEvent::KEY_LEFT: mMouseRightPos = Vec2f(-128.0f,-178.0f ) + getWindowCenter(); break;
case KeyEvent::KEY_RIGHT: mMouseRightPos = Vec2f(-256.0f, 122.0f ) + getWindowCenter(); break;
case KeyEvent::KEY_DOWN: mMouseRightPos = Vec2f( 0.0f, 0.0f ) + getWindowCenter(); break;
default: break;
}
std::cout << "F: " << mRd.mParamF << " K: " << mRd.mParamK << std::endl;
}
void ShadedSphereApp::update()
{
// ROOM
mRoom.update();
// CAMERA
if( mMousePressed ){
mSpringCam.dragCam( ( mMouseOffset ) * 0.01f, ( mMouseOffset ).length() * 0.01 );
}
mSpringCam.update( 0.4f );
// ROOM
drawIntoRoomFbo();
}
void BubbleChamberApp::update()
{
// ROOM
mRoom.update();
// CAMERA
if( mMousePressed )
mSpringCam.dragCam( ( mMouseOffset ) * 0.02f, ( mMouseOffset ).length() * 0.02 );
mSpringCam.update( 0.3f );
// CONTROLLER
mController.update();
drawIntoRoomFbo();
}
void ShadedSphereApp::drawIntoRoomFbo()
{
mRoomFbo.bindFramebuffer();
gl::clear( ColorA( 0.0f, 0.0f, 0.0f, 0.0f ), true );
gl::setMatricesWindow( mRoomFbo.getSize(), false );
gl::setViewport( mRoomFbo.getBounds() );
gl::disableAlphaBlending();
gl::enable( GL_TEXTURE_2D );
glEnable( GL_CULL_FACE );
glCullFace( GL_BACK );
Matrix44f m;
m.setToIdentity();
m.scale( mRoom.getDims() );
// mLightsTex.bind( 0 );
mRoomShader.bind();
mRoomShader.uniform( "mvpMatrix", mSpringCam.mMvpMatrix );
mRoomShader.uniform( "mMatrix", m );
mRoomShader.uniform( "eyePos", mSpringCam.getEye() );
mRoomShader.uniform( "roomDims", mRoom.getDims() );
mRoomShader.uniform( "mainPower", mRoom.getPower() );
mRoomShader.uniform( "lightPower", mRoom.getLightPower() );
mRoom.draw();
mRoomShader.unbind();
mRoomFbo.unbindFramebuffer();
glDisable( GL_CULL_FACE );
}
void TerrainApp::drawTerrain()
{
mRd.getHeightsTexture().bind( 0 );
mRd.getNormalsTexture().bind( 1 );
mGradientTex.bind( 2 );
mSandNormalTex.bind( 3 );
mTerrainShader.bind();
mTerrainShader.uniform( "heightsTex", 0 );
mTerrainShader.uniform( "normalsTex", 1 );
mTerrainShader.uniform( "gradientTex", 2 );
mTerrainShader.uniform( "sandNormalTex", 3 );
mTerrainShader.uniform( "mvpMatrix", mSpringCam.mMvpMatrix );
mTerrainShader.uniform( "terrainScale", mTerrainScale );
mTerrainShader.uniform( "roomDims", mRoom.getDims() );
mTerrainShader.uniform( "zoomMulti", mZoomMulti );//lerp( mZoomMulti, 1.0f, mRoom.getPower() ) );
mTerrainShader.uniform( "power", mRoom.getPower() );
mTerrainShader.uniform( "eyePos", mSpringCam.getEye() );
mTerrainShader.uniform( "lightPos", mLightPos );
mTerrainShader.uniform( "fogColor", mFogColor );
mTerrainShader.uniform( "sandColor", mSandColor );
mTerrainShader.uniform( "mousePosNorm", -( mMousePosNorm - Vec2f( 0.5f, 0.5f ) ) * getElapsedSeconds() * 2.0f );
mTerrainShader.uniform( "spherePos", mSphere.getCenter() );
mTerrainShader.uniform( "sphereRadius", mSphere.getRadius() );
mTerrain.draw();
mTerrainShader.unbind();
}
void TerrainApp::drawSphere()
{
Vec3f spherePos = mSphere.getCenter();
Vec3f roomDims = mRoom.getDims();
float x = ( spherePos.x + roomDims.x ) / ( roomDims.x * 2.0f );
float y = ( spherePos.z + roomDims.z ) / ( roomDims.z * 2.0f );;
Vec2f texCoord = Vec2f( x, y );
mCubeMap.bind();
mRd.getHeightsTexture().bind( 1 );
mRd.getNormalsTexture().bind( 2 );
mSphereShader.bind();
mSphereShader.uniform( "cubeMap", 0 );
mSphereShader.uniform( "heightsTex", 1 );
mSphereShader.uniform( "normalsTex", 2 );
mSphereShader.uniform( "mvpMatrix", mSpringCam.mMvpMatrix );
mSphereShader.uniform( "terrainScale", mTerrainScale );
mSphereShader.uniform( "eyePos", mSpringCam.getEye() );
mSphereShader.uniform( "fogColor", mFogColor );
mSphereShader.uniform( "sandColor", mSandColor );
mSphereShader.uniform( "power", mRoom.getPower() );
mSphereShader.uniform( "roomDims", mRoom.getDims() );
mSphereShader.uniform( "texCoord", texCoord );
mSphereShader.uniform( "sphereRadius", mSphere.getRadius() * 0.45f );
mSphereShader.uniform( "zoomMulti", mZoomMulti );
mSphereShader.uniform( "timePer", mRoom.getTimePer() * 1.5f + 0.5f );
gl::draw( mSphere, 128 );
mSphereShader.unbind();
}
void RepulsionApp::draw()
{
// clear out the window with black
gl::clear( ColorA( 0.1f, 0.1f, 0.1f, 0.0f ), true );
gl::setMatricesWindow( getWindowSize(), false );
gl::setViewport( getWindowBounds() );
gl::disableDepthRead();
gl::disableDepthWrite();
gl::enable( GL_TEXTURE_2D );
gl::enableAlphaBlending();
gl::color( ColorA( 1.0f, 1.0f, 1.0f, 1.0f ) );
// DRAW ROOM
mRoomFbo.bindTexture();
gl::drawSolidRect( getWindowBounds() );
gl::setMatrices( mSpringCam.getCam() );
// DRAW PANEL
drawInfoPanel();
gl::enable( GL_TEXTURE_2D );
gl::enableDepthRead();
gl::enableDepthWrite();
// DRAW PARTICLES
mPositionFbos[mThisFbo].bindTexture( 0 );
mVelocityFbos[mThisFbo].bindTexture( 1 );
mShader.bind();
mShader.uniform( "currentPosition", 0 );
mShader.uniform( "currentVelocity", 1 );
mShader.uniform( "eyePos", mSpringCam.getEye() );
mShader.uniform( "power", mRoom.getPower() );
gl::draw( mSphereVbo );
mShader.unbind();
if( mSaveFrames && mNumSavedFrames < 15000 ){
writeImage( *getHomeDirectory().c_str() + "RepulsionGPU/" + toString( mNumSavedFrames ) + ".png", copyWindowSurface() );
mNumSavedFrames ++;
}
mThisFbo = ( mThisFbo + 1 ) % 2;
mPrevFbo = ( mThisFbo + 1 ) % 2;
}
void RepulsionApp::update()
{
mRoom.update();
// CAMERA
if( mMousePressed )
mSpringCam.dragCam( ( mMouseOffset ) * 0.01f, ( mMouseOffset ).length() * 0.01 );
mSpringCam.update( 1.0f );
gl::disableDepthRead();
gl::disableDepthWrite();
gl::disableAlphaBlending();
drawIntoVelocityFbo();
drawIntoPositionFbo();
drawIntoRoomFbo();
}
void BubbleChamberApp::keyDown( KeyEvent event )
{
switch( event.getChar() ){
case ' ': mRoom.togglePower(); break;
case 'm': mController.releaseMoths(); break;
case '1': mController.preset( 1 ); break;
case '2': mController.preset( 2 ); break;
case '3': mController.preset( 3 ); break;
case '4': mController.preset( 4 ); break;
case '5': mController.preset( 5 ); break;
case '6': mController.preset( 6 ); break;
default: break;
}
switch( event.getCode() ){
case KeyEvent::KEY_UP: mSpringCam.setEye( mRoom.getCornerCeilingPos() ); break;
case KeyEvent::KEY_DOWN: mSpringCam.setEye( mRoom.getCornerFloorPos() ); break;
case KeyEvent::KEY_RIGHT: mSpringCam.resetEye(); break;
case KeyEvent::KEY_ESCAPE: quit(); break;
default: break;
}
}
void ShadedSphereApp::drawSphere()
{
gl::color( ColorA( 1, 1, 1, 1 ) );
gl::disable( GL_TEXTURE_2D );
mCubeMap.bind();
mSphereShader.bind();
mSphereShader.uniform( "cubeMap", 0 );
mSphereShader.uniform( "radius", 70.0f );
mSphereShader.uniform( "mvpMatrix", mSpringCam.mMvpMatrix );
mSphereShader.uniform( "eyePos", mSpringCam.getEye() );
mSphereShader.uniform( "power", mRoom.getPower() );
mSphereShader.uniform( "roomDim", mRoom.getDims() );
gl::drawSphere( Vec3f::zero(), 1.0f, 128 );
mSphereShader.unbind();
}
void TerrainApp::draw()
{
float power = mRoom.getPower();
gl::clear( ColorA( 0.1f, 0.1f, 0.1f, 0.0f ), true );
gl::setMatricesWindow( getWindowSize(), false );
gl::setViewport( getWindowBounds() );
gl::disableDepthRead();
gl::disableDepthWrite();
gl::enableAlphaBlending();
gl::enable( GL_TEXTURE_2D );
gl::color( ColorA( 1.0f, 1.0f, 1.0f, 1.0f ) );
// DRAW ROOM FBO
mRoomFbo.bindTexture();
gl::drawSolidRect( getWindowBounds() );
gl::setMatrices( mSpringCam.getCam() );
gl::color( ColorA( power, power, power, power * 0.1f + 0.9f ) );
// DRAW INFO PANEL
drawInfoPanel();
gl::enable( GL_TEXTURE_2D );
gl::color( ColorA( 1.0f, 1.0f, 1.0f, 1.0f ) );
// DRAW WALLS
mRoom.drawWalls( mRoom.getPower(), mRoomBackWallTex, mRoomLeftWallTex, mRoomRightWallTex, mRoomCeilingTex, mRoomFloorTex, mRoomBlankTex );
gl::enableAlphaBlending();
gl::enableDepthRead();
gl::enableDepthWrite();
gl::enable( GL_TEXTURE_2D );
// DRAW TERRAIN
drawTerrain();
gl::disable( GL_TEXTURE_2D );
// DRAW SPHERE
drawSphere();
}
void ShadedSphereApp::draw()
{
gl::clear( ColorA( 0, 0, 0, 0 ), true );
gl::color( ColorA( 1, 1, 1, 1 ) );
gl::setMatricesWindow( getWindowSize(), false );
gl::setViewport( getWindowBounds() );
gl::disableDepthRead();
gl::disableDepthWrite();
gl::enableAlphaBlending();
gl::enable( GL_TEXTURE_2D );
// DRAW ROOM
mRoomFbo.bindTexture();
gl::drawSolidRect( getWindowBounds() );
gl::setMatrices( mSpringCam.getCam() );
gl::enableDepthRead();
gl::enableDepthWrite();
drawSphere();
}
void BubbleChamberApp::draw()
{
float power = mRoom.getPower();
Color powerColor = Color( power, power, power );
gl::clear( ColorA( 0.1f, 0.1f, 0.1f, 0.0f ), true );
gl::setMatricesWindow( getWindowSize(), false );
gl::setViewport( getWindowBounds() );
gl::disableDepthRead();
gl::disableDepthWrite();
gl::enableAlphaBlending();
gl::enable( GL_TEXTURE_2D );
gl::color( ColorA( 1.0f, 1.0f, 1.0f, 1.0f ) );
// ROOM
mRoomFbo.bindTexture();
gl::drawSolidRect( getWindowBounds() );
gl::setMatrices( mSpringCam.getCam() );
// PANEL
drawInfoPanel();
gl::disable( GL_TEXTURE_2D );
gl::enableDepthWrite();
gl::enableDepthRead();
gl::enableAlphaBlending();
gl::color( ColorA( powerColor, 1.0f ) );
// PARTICLES
mController.drawParticles( power );
// DRAW GIBS
mController.drawGibs();
// BUBBLES
mController.drawBubbles( power );
gl::enable( GL_TEXTURE_2D );
gl::disableDepthWrite();
// DECALS
gl::color( powerColor );
mDecalTex.bind( 0 );
mController.drawDecals();
// SMOKES
Vec3f right, up;
mSpringCam.getCam().getBillboardVectors( &right, &up );
mSmokeTex.bind( 0 );
mController.drawSmokes( right, up );
gl::disable( GL_TEXTURE_2D );
gl::enableDepthWrite();
gl::color( powerColor );
// MOTHS
mController.drawMoths();
// GLOWCUBES
mGlowCubeShader.bind();
mGlowCubeShader.uniform( "eyePos", mSpringCam.getEye() );
mGlowCubeShader.uniform( "power", mRoom.getPower() );
mGlowCubeShader.uniform( "mvpMatrix", mSpringCam.mMvpMatrix );
mController.drawGlowCubes( &mGlowCubeShader );
mGlowCubeShader.unbind();
if( mSaveFrames ){
writeImage( *getHomeDirectory().c_str() + "BubbleChamber/" + toString( mNumSaveFrames ) + ".png", copyWindowSurface() );
mNumSaveFrames ++;
}
}
