示例#1
0
void DreamWebEngine::waitForVSync() {
	processEvents();

	if (!_turbo) {
		while (!_vSyncInterrupt) {
			_system->delayMillis(10);
		}
		setVSyncInterrupt(false);
	}

	doShake();
	doFade();
	_system->updateScreen();
}
示例#2
0
void MusicEntry::onTimer() {
	if (!signal) {
		if (!signalQueue.empty()) {
			// no signal set, but signal in queue, set that one
			signal = signalQueue[0];
			signalQueue.remove_at(0);
		}
	}

	if (status != kSoundPlaying)
		return;

	// Fade MIDI and digital sound effects
	if (fadeStep)
		doFade();

	// Only process MIDI streams in this thread, not digital sound effects
	if (pMidiParser) {
		pMidiParser->onTimer();
		ticker = (uint16)pMidiParser->getTick();
	}
}
void FreeDistortBaseFx::doCompute(TTile &tile, double frame, const TRenderSettings &ri)
{
	if (!m_input.isConnected())
		return;

	//Upon deactivation, this fx does nothing.
	if (m_deactivate->getValue()) {
		m_input->compute(tile, frame, ri);
		return;
	}

	//Get the source quad
	TPointD p00_b = m_p00_b->getValue(frame);
	TPointD p10_b = m_p10_b->getValue(frame);
	TPointD p01_b = m_p01_b->getValue(frame);
	TPointD p11_b = m_p11_b->getValue(frame);

	//Get destination quad
	TPointD p00_a = m_p00_a->getValue(frame);
	TPointD p10_a = m_p10_a->getValue(frame);
	TPointD p01_a = m_p01_a->getValue(frame);
	TPointD p11_a = m_p11_a->getValue(frame);

	if (m_isCastShadow) {
		//Shadows are mirrored
		tswap(p00_a, p01_a);
		tswap(p10_a, p11_a);
	}

	//Get requested tile's geometry
	TRasterP tileRas(tile.getRaster());
	TRectD tileRect(convert(tileRas->getBounds()) + tile.m_pos);

	//Call transform to get the minimal rectOnInput
	TRectD inRect;
	TRenderSettings riNew;
	TRectD inBBox;

	safeTransform(frame, 0, tileRect, ri, inRect, riNew, inBBox);

	//Intersect with the bbox
	inRect *= inBBox;

	if (myIsEmpty(inRect))
		return;

	double scale = ri.m_affine.a11;

	double downBlur = m_downBlur->getValue(frame) * scale;
	double upBlur = m_upBlur->getValue(frame) * scale;
	int brad = tceil(tmax(downBlur, upBlur));

	inRect = inRect.enlarge(brad);

	TDimension inRectSize(tceil(inRect.getLx()), tceil(inRect.getLy()));

	TTile inTile;
	m_input->allocateAndCompute(inTile, inRect.getP00(), inRectSize, tileRas, frame, riNew);

	TPointD inTilePosRi = inTile.m_pos;

	//Update quads by the scale factors
	p00_b = riNew.m_affine * p00_b;
	p10_b = riNew.m_affine * p10_b;
	p01_b = riNew.m_affine * p01_b;
	p11_b = riNew.m_affine * p11_b;

	p00_a = ri.m_affine * p00_a;
	p10_a = ri.m_affine * p10_a;
	p01_a = ri.m_affine * p01_a;
	p11_a = ri.m_affine * p11_a;

	PerspectiveDistorter perpDistorter(
		p00_b - inTile.m_pos, p10_b - inTile.m_pos, p01_b - inTile.m_pos, p11_b - inTile.m_pos,
		p00_a, p10_a, p01_a, p11_a);

	BilinearDistorter bilDistorter(
		p00_b - inTile.m_pos, p10_b - inTile.m_pos, p01_b - inTile.m_pos, p11_b - inTile.m_pos,
		p00_a, p10_a, p01_a, p11_a);

	TQuadDistorter *distorter;
	if (m_distortType->getValue() == PERSPECTIVE)
		distorter = &perpDistorter;
	else if (m_distortType->getValue() == BILINEAR)
		distorter = &bilDistorter;
	else
		assert(0);

	if (m_isCastShadow) {
		TRaster32P ras32 = inTile.getRaster();
		TRaster64P ras64 = inTile.getRaster();

		if (ras32) {
			if (m_fade->getValue(frame) > 0)
				doFade(ras32, m_color->getValue(frame), m_fade->getValue(frame) / 100.0);
			if (brad > 0)
				doBlur(ras32, upBlur, downBlur,
					   m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
					   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
			else if (m_upTransp->getValue(frame) > 0 || m_downTransp->getValue(frame) > 0)
				doTransparency(ras32, m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
							   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
		} else if (ras64) {
			if (m_fade->getValue(frame) > 0)
				doFade(ras64, toPixel64(m_color->getValue(frame)), m_fade->getValue(frame) / 100.0);
			if (brad > 0)
				doBlur(ras64, upBlur, downBlur,
					   m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
					   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
			else if (m_upTransp->getValue(frame) > 0 || m_downTransp->getValue(frame) > 0)
				doTransparency(ras64, m_upTransp->getValue(frame) / 100.0, m_downTransp->getValue(frame) / 100.0,
							   inBBox.y0 - inTile.m_pos.y, inBBox.y1 - inTile.m_pos.y);
		} else
			assert(false);
	}

	distort(tileRas, inTile.getRaster(), *distorter, convert(tile.m_pos), TRop::Bilinear);
}