void SvvimGramApp::drawLogo() {
if (mSvvimLogo) {
gl::pushMatrices();
gl::setMatricesWindow(getWindowSize());
float w = 850;
float h = w/mSvvimLogo.getAspectRatio();
float x = (getWindowWidth() - w)/2.f;
float y = (getWindowHeight() - h)/2.f;
gl::color(1, 1, 1, .4f);
gl::draw(mSvvimLogo, Rectf(x, y, x + w, y + h));
gl::popMatrices();
}
}
void PhotoBoothApp::draw()
{
gl::enableAlphaBlending();
gl::clear();
gl::color(1, 1, 1, 1);
glDepthMask( GL_FALSE );
// Set up the view for landscape mode.
gl::setMatricesWindow(width * DISPLAY_SCALE, height * DISPLAY_SCALE);
gl::scale(DISPLAY_SCALE, DISPLAY_SCALE);
// draw the live camera preview
if( mCameraTexture ) {
// flip the texture vertically
mCameraTexture.setFlipped(false);
// draw the texture mirrored.
gl::draw( mCameraSurface, Rectf(width, 0, 0, height) );
}
// draw "idle" stuff (text and images overlayed on the live camera preview)
if(mCurrentState == STATE_PREVIEW){
gl::color(1, 1, 1, 0.75f);
gl::draw(mLightBg, Rectf(0, 0, width, height));
gl::color(1, 1, 1, 1);
gl::draw(mIntroTexture, Rectf(0,0,width, height));
gl::draw(mCameraButtonTexture, mCameraButtonPos.value() - Vec2f(0, abs( sin(getElapsedSeconds() * 3) * 30)));
//gl::draw(mCameraButtonTexture, Rectf(mCameraButtonPos.value().x,mCameraButtonPos.value().y, mCameraButtonTexture.getWidth() * 0.5 + mCameraButtonPos.value().x, mCameraButtonTexture.getHeight() * 0.5 + mCameraButtonPos.value().y) );// mCameraButtonPos.value() );
}
// Draw the preview image with dark background.
if(mPreviewTexture){
// draw background image and prompt text.
if(mDarkBgAlpha > 0){
gl::color(1, 1, 1, mDarkBgAlpha);
gl::draw(mDarkBg, Vec2f::zero());
gl::draw(mConfirmMessage, Vec2f(width/2 - mConfirmMessage.getWidth() / 2, 125 - mConfirmMessage.getHeight() / 2));
}
float aspect = mPreviewTexture.getAspectRatio();
float imageHeight = height - 500; // margins are keyed off of hard-coded height, this is not very multi-resolution friendly.
float imageWidth = imageHeight * aspect;
float marginX = (width - imageWidth) / 2;
float marginY = (height - imageHeight) / 2;
gl::draw(mPreviewTexture, Rectf(marginX, marginY, width - marginX, height - marginY) + mPreviewTexturePos);
// Draw semi-transparent pillar boxes to show how the sqare version of the image will look.
if(mCurrentState == STATE_ACCEPT) {
float pillarWidth = (imageWidth - imageHeight) / 2;
gl::color(0, 0, 0, 0.35f);
gl::drawSolidRect( Rectf( marginX, height - marginY, pillarWidth + marginX, marginY ) );
gl::drawSolidRect( Rectf( width - marginX - pillarWidth, height - marginY, width - marginX, marginY ) );
}
}
// draw the "flash"
if(mCurrentState == STATE_ACCEPT){
gl::color(1, 1, 1, mCameraFlash);
gl::drawSolidRect( Rectf(0, 0, width, height));
}
// draw count-down timer
if(mCurrentState == STATE_COUNT_DOWN){
// draw dark circle background
Vec2f centerPos = Vec2f(width / 2 - mNumberBg.getWidth() / 2, height / 2 - mNumberBg.getHeight() / 2);
gl::draw( mNumberBg, centerPos);
// background ring that "fills up" for each second.
gl::draw(mNumberProgress, Area(0, mNumberProgress.getHeight() * mCountDownFractional, mNumberProgress.getWidth(), mNumberProgress.getHeight()), Rectf(centerPos.x,centerPos.y+mNumberProgress.getHeight() * mCountDownFractional, mNumberBg.getWidth()+centerPos.x, centerPos.y+mNumberBg.getHeight()));
// Draw number.
gl::enableAdditiveBlending();
gl::draw( mNumberTextures[mCountDownNumber], centerPos);
}
gl::color(1, 1, 1, 1);
gl::draw(mSaveTexture, mSavePos);
gl::draw(mDiscardTexture, mDiscardPos);
}
// Just create the latest thing
void svvimApp::draw() {
// SvvimLogo
if (mSvvimLogoPng)
mSvvimLogoPng.bind(0);
// Mask
if (mMaskTexture)
mMaskTexture.bind(1);
//
if (mImageTexture)
mImageTexture.bind(2);
// Clear to black
gl::clear();
/*
if (mMaskTexture) {
Area bounds = mMaskTexture.getBounds();
Area displayArea = getWindowBounds();
// displayArea.y1 = displayArea.y1 + displayArea.getHeight() * .05;
// displayArea.y2 = displayArea.y2 - displayArea.getHeight() * .05;
Rectf centeredRect = Rectf(mMaskTexture.getBounds()).getCenteredFit(displayArea, false);
float coverAspectRatio = mMaskTexture.getAspectRatio();
float windowAspectRatio = getWindowAspectRatio();
if (coverAspectRatio > windowAspectRatio) {
float scale = displayArea.getHeight()/centeredRect.getHeight();
centeredRect.scaleCentered(scale);
}
else {
float scale = displayArea.getWidth()/centeredRect.getWidth();
centeredRect.scaleCentered(scale);
}
gl::draw(mMaskTexture, centeredRect);
} */
// Draw pool-water background cover
if (mImageTexture) {
Area bounds = mImageTexture.getBounds();
Area displayArea = getWindowBounds();
displayArea.y1 = displayArea.y1 + displayArea.getHeight() * .05;
displayArea.y2 = displayArea.y2 - displayArea.getHeight() * .05;
Rectf centeredRect = Rectf(mImageTexture.getBounds()).getCenteredFit(displayArea, true);
float coverAspectRatio = mImageTexture.getAspectRatio();
float windowAspectRatio = getWindowAspectRatio();
if (coverAspectRatio > windowAspectRatio) {
float scale = displayArea.getHeight()/centeredRect.getHeight();
centeredRect.scaleCentered(scale);
}
else {
float scale = displayArea.getWidth()/centeredRect.getWidth();
centeredRect.scaleCentered(scale);
}
gl::draw(mCurrentBgTexture, centeredRect);
}
if (mShader) {
float displacement = 10. - min(mAlpha * 300.0, 10.0);
mShader.bind();
mShader.uniform("displacement", displacement);
mShader.uniform("maskTexture", 0);
mShader.uniform("innerTexture", 2);
mShader.uniform("fillColor", Vec3f(0.3, 0.3, 0.3));
mShader.uniform("bounds", Vec2f(getWindowWidth(), getWindowHeight()));
mShader.uniform("alpha", 6 * mAlpha);
}
if (mSvvimLogoPng) {
Rectf centeredRect = Rectf(mSvvimLogoPng.getBounds()).getCenteredFit(getWindowBounds(), true);
Rectf topRect = centeredRect;
gl::draw(mSvvimLogoPng, centeredRect);
centeredRect.y1 -= 200;
centeredRect.y2 -= 200;
//gl::draw(mSvvimLogoPng, centeredRect);
centeredRect.y1 += 400;
centeredRect.y2 += 400;
//gl::draw(mSvvimLogoPng, centeredRect);
}
if (mShader)
mShader.unbind();
if (mMaskTexture)
mMaskTexture.unbind();
if (mImageTexture)
mImageTexture.unbind();
if (mSvvimLogoPng)
mSvvimLogoPng.unbind();
}
