void EpicMonsterApp::flockToBody() {
if(timer.getSeconds() > mTimerSlower) {
timer.stop();
timer.start();
gl::setMatricesWindow( mPPFbo.getSize(), false ); // false to prevent vertical flipping;
mPPFbo.updateBind();
mBakeShader.bind();
mBakeShader.uniform( "positions", 0 );
mBakeShader.uniform( "scale", mNormalScale );
mBakeShader.uniform( "velocities", 1 );
mBakeShader.uniform( "n", n);
mBakeShader.uniform( "attractorPos", mAttractor);
mBakeShader.uniform( "offset", Vec3f(mParTexOffset.x, mParTexOffset.y, mParIteration));
glDisable(GL_CULL_FACE);
mAssimpLoader.draw();
mBakeShader.unbind();
mPPFbo.updateUnbind();
mPPFbo.swap();
mParIteration+= triangles;
if(mParIteration > (6*n.x*n.x))
mParIteration = 0;
// TODO: baketuksessa overflowaa tyylikkäästi takaisin alkuun, jos menee yli
}
}
void gpuPSApp::keyDown( KeyEvent event ){
if( event.getChar() == 'r' ) {
mSwapFbo.reloadTextures();
} else if (event.getChar() == ' ') {
mStep = !mStep;
}
}
void gpuPSApp::draw()
{
gl::setMatrices( mMayaCam.getCamera() );
gl::setViewport( getWindowBounds() );
gl::clear( Color::white() );
mSwapFbo.bindTexture(0);
mSwapFbo.bindTexture(1);
mDisplacementShader.bind();
mDisplacementShader.uniform("displacementMap", 0 );
mDisplacementShader.uniform("velocityMap", 1);
gl::draw( mVboMesh );
mDisplacementShader.unbind();
mSwapFbo.unbindTexture();
gl::setMatricesWindow(getWindowSize());
gl::drawString( toString( SIDE*SIDE ) + " vertices", Vec2f(32.0f, 32.0f));
gl::drawString( toString((int) getAverageFps()) + " fps", Vec2f(32.0f, 52.0f));
}
void EpicMonsterApp::keyDown(KeyEvent event) {
if( event.getChar() == 'r' ) {
mPPFbo.reloadTextures();
} else if (event.getChar() == ' ') {
mStep = !mStep;
} else if (event.getChar() == 'k') {
limit++;
} else if (event.getChar() == 'j') {
limit--;
} else if (event.getChar() == 'f') {
setFullScreen( !isFullScreen() );
}
}
void gpuPSApp::update()
{
if (mStep) {
computeAttractorPosition();
gl::setMatricesWindow( mSwapFbo.getSize(), false ); // false to prevent vertical flipping
gl::setViewport( mSwapFbo.getBounds() );
mSwapFbo.updateBind();
mParticlesShader.bind();
mParticlesShader.uniform( "positions", 0 );
mParticlesShader.uniform( "velocities", 1 );
mParticlesShader.uniform( "attractorPos", mAttractor);
gl::drawSolidRect(mSwapFbo.getBounds());
mParticlesShader.unbind();
mSwapFbo.updateUnbind();
mSwapFbo.swap();
}
}
void EpicMonsterApp::draw()
{
gl::clear( Color::black() );
gl::setMatrices( mMayaCam.getCamera() );
gl::setViewport( getWindowBounds() );
gl::enableDepthWrite();
gl::enableDepthRead();
gl::color( Color::white() );
if ( mEnableWireframe )
gl::enableWireframe();
gl::Light light( gl::Light::DIRECTIONAL, 0 );
light.setAmbient( Color::white() );
light.setDiffuse( Color::white() );
light.setSpecular( Color::white() );
light.lookAt( Vec3f( 0, 0, 0 ), Vec3f( 0, 5, 0 ) );
light.update( mMayaCam.getCamera() );
light.enable();
gl::enable( GL_LIGHTING );
gl::enable( GL_NORMALIZE );
mAssimpLoader.draw();
mNormalMap.bind( 2 );
mPPFbo.bindTexture(0);
mPPFbo.bindTexture(1);
mDisplacementShader.bind();
mDisplacementShader.uniform("displacementMap", 0 );
mDisplacementShader.uniform("velocityMap", 1);
mDisplacementShader.uniform("normalMap", 2);
mDisplacementShader.uniform("fallDirection", mFallDirection);
gl::draw( mVboMesh );
mDisplacementShader.unbind();
mPPFbo.unbindTexture();
if(mEnableDebugTexture) {
gl::Texture tex = mPPFbo.getTexture(0);
//console() << getWindowBounds();
gl::draw(tex, Rectf(-5.0f, -5.0f, 5.0f, 5.0f));
}
//gl::setMatricesWindow(getWindowSize());
gl::drawString( toString( SIDE*SIDE ) + " vertices", Vec2f(32.0f, 32.0f));
gl::drawString( toString((int) getAverageFps()) + " fps", Vec2f(32.0f, 52.0f));
gl::disable( GL_LIGHTING );
if ( mEnableWireframe )
gl::disableWireframe();
mScreenSyphon.publishScreen(); //publish the screen
params::InterfaceGl::draw();
}
void EpicMonsterApp::update()
{
static int lastNodeIndex = -1;
if ( mNodeIndex != lastNodeIndex )
{
setupParams();
lastNodeIndex = mNodeIndex;
}
if ( !mNoBones )
{
mAssimpLoader.setNodeOrientation( mNodeNames[ mNodeIndex ],
mNodeOrientations[ mNodeIndex ] );
mAssimpLoader.setNodePosition( mNodeNames[ mNodeIndex ],
mNodePositions[ mNodeIndex ] );
}
mAssimpLoader.update();
mFps = getAverageFps();
computeAttractorPosition();
if (mStep) {
gl::setMatricesWindow( mPPFbo.getSize(), false ); // false to prevent vertical flipping
gl::setViewport( mPPFbo.getBounds() );
mPPFbo.updateBind();
mParticlesShader.bind();
mParticlesShader.uniform( "positions", 0 );
mParticlesShader.uniform( "velocities", 1 );
mParticlesShader.uniform( "attractorPos", mAttractor);
mParticlesShader.uniform( "fallDirection", mFallDirection);
gl::drawSolidRect(mPPFbo.getBounds());
mParticlesShader.unbind();
mPPFbo.updateUnbind();
mPPFbo.swap();
}
//else {
flockToBody();
//}
while (listener.hasWaitingMessages()) {
osc::Message message;
listener.getNextMessage(&message);
console() << "New message received" << std::endl;
console() << "Address: " << message.getAddress() << std::endl;
if(boneMap.find(message.getAddress()) != boneMap.end()) {
string bone = boneMap.at(message.getAddress());
Vec3f pos = Vec3f(message.getArgAsFloat(0), message.getArgAsFloat(1), message.getArgAsFloat(2));
Quatf ori = Quatf(message.getArgAsFloat(3), message.getArgAsFloat(4), message.getArgAsFloat(5), message.getArgAsFloat(6));
mAssimpLoader.setNodePosition(bone, pos*0.2);
mAssimpLoader.setNodeOrientation(bone, ori);
}
}
}
