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 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 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 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 ++;
}
}
