Exemplos de mergeDirtyRects em C++ (Cpp)

Exemplo n.º 1

Arquivo: director.cpp Projeto: vladimir-zahradnik/scummvm

void Director::draw() {
	if (!_dirtyRects.empty()) {
		mergeDirtyRects();

		for (uint i = 0; i < _dirtyRects.size(); ++i) {
			drawRect(_dirtyRects[i]);
		}

		_dirtyRects.resize(0);
		_surface.update();
	} else
		g_system->updateScreen();
}

Exemplo n.º 2

Arquivo: screen.cpp Projeto: AndywinXp/scummvm

void Screen::update() {
	// Merge the dirty rects
	mergeDirtyRects();

	// Loop through copying dirty areas to the physical screen
	Common::List<Common::Rect>::iterator i;
	for (i = _dirtyRects.begin(); i != _dirtyRects.end(); ++i) {
		const Common::Rect &r = *i;
		const byte *srcP = (const byte *)getBasePtr(r.left, r.top);
		g_system->copyRectToScreen(srcP, _surface.pitch, r.left, r.top,
			r.width(), r.height());
	}

	// Signal the physical screen to update
	g_system->updateScreen();
	_dirtyRects.clear();
}