C++ common::Rect类代码示例

TestExitStatus EventTests::mouseEvents() {

	Testsuite::clearScreen();
	Common::String info = "Testing Mouse events.\n "
	"Any movement/click generated by L/R/M mouse buttons or the mouse wheel should be detected.\n"
	"Press X to exit";

	if (Testsuite::handleInteractiveInput(info, "OK", "Skip", kOptionRight)) {
		Testsuite::logPrintf("Info! Skipping test : keyboard events\n");
		return kTestSkipped;
	}

	Common::EventManager *eventMan = g_system->getEventManager();

	Common::Point pt(0, 30);
	Common::Rect rectInfo = Testsuite::writeOnScreen("Generate mouse events make L/R/M button clicks, move wheel", pt);
	pt.y += 15;
	Testsuite::writeOnScreen("Press X to exit", pt);
	pt.y = 70;
	Common::Rect rectLB = Testsuite::writeOnScreen("Left-button click : Not tested", pt);
	pt.y += 15;
	Common::Rect rectRB = Testsuite::writeOnScreen("Right-button click : Not tested", pt);
	pt.y += 15;
	Common::Rect rectMB = Testsuite::writeOnScreen("Middle-button click : Not tested", pt);
	pt.y += 15;
	Common::Rect rectWheel = Testsuite::writeOnScreen("Wheel Movements : Not tested", pt);


	// Init Mouse Palette
	GFXtests::initMousePalette();
	Common::Rect finishZone = drawFinishZone();

	bool quitLoop = false;
	TestExitStatus passed = kTestPassed;
	// handle all mouse events
	Common::Event event;
	while (!quitLoop) {
		// Show mouse
		CursorMan.showMouse(true);
		g_system->updateScreen();

		while (eventMan->pollEvent(event)) {
			// Quit if explicitly requested
			if (Engine::shouldQuit()) {
				return passed;
			}
			switch (event.type) {
			case Common::EVENT_MOUSEMOVE:
				// Movements havee already been tested in GFX
				break;
			case Common::EVENT_LBUTTONDOWN:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse left-button pressed", Common::Point(rectInfo.left, rectInfo.top));
				break;
			case Common::EVENT_RBUTTONDOWN:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse right-button pressed", Common::Point(rectInfo.left, rectInfo.top));
				break;
			case Common::EVENT_WHEELDOWN:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse wheel moved down", Common::Point(rectInfo.left, rectInfo.top));
				Testsuite::writeOnScreen("Wheel Movements : Done!", Common::Point(rectWheel.left, rectWheel.top));
				break;
			case Common::EVENT_MBUTTONDOWN:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse middle-button pressed ", Common::Point(rectInfo.left, rectInfo.top));
				break;
			case Common::EVENT_LBUTTONUP:
				Testsuite::clearScreen(rectInfo);
				if (finishZone.contains(eventMan->getMousePos())) {
					quitLoop = true;
				}
				Testsuite::writeOnScreen("Mouse left-button released", Common::Point(rectInfo.left, rectInfo.top));
				Testsuite::writeOnScreen("Left-button clicks : Done!", Common::Point(rectLB.left, rectLB.top));
				break;
			case Common::EVENT_RBUTTONUP:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse right-button released", Common::Point(rectInfo.left, rectInfo.top));
				Testsuite::writeOnScreen("Right-button clicks : Done!", Common::Point(rectRB.left, rectRB.top));
				break;
			case Common::EVENT_WHEELUP:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse wheel moved up", Common::Point(rectInfo.left, rectInfo.top));
				Testsuite::writeOnScreen("Wheel Movements : Done!", Common::Point(rectWheel.left, rectWheel.top));
				break;
			case Common::EVENT_MBUTTONUP:
				Testsuite::clearScreen(rectInfo);
				Testsuite::writeOnScreen("Mouse middle-button released ", Common::Point(rectInfo.left, rectInfo.top));
				Testsuite::writeOnScreen("Middle-button clicks : Done!", Common::Point(rectMB.left, rectMB.top));
				break;
			case Common::EVENT_KEYDOWN:
				if (event.kbd.keycode == Common::KEYCODE_x) {
					Testsuite::clearScreen(rectInfo);
					Testsuite::writeOnScreen("Exit requested", Common::Point(rectInfo.left, rectInfo.top));
					quitLoop = true;
				}
				break;
			default:
				break;
			}
//.........这里部分代码省略.........

void ZVision::playVideo(Video::VideoDecoder &videoDecoder, const Common::Rect &destRect, bool skippable) {
	byte bytesPerPixel = videoDecoder.getPixelFormat().bytesPerPixel;

	uint16 origWidth = videoDecoder.getWidth();
	uint16 origHeight = videoDecoder.getHeight();

	uint scale = 1;
	// If destRect is empty, no specific scaling was requested. However, we may choose to do scaling anyway
	if (destRect.isEmpty()) {
		// Most videos are very small. Therefore we do a simple 2x scale
		if (origWidth * 2 <= 640 && origHeight * 2 <= 480) {
			scale = 2;
		}
	} else {
		// Assume bilinear scaling. AKA calculate the scale from just the width.
		// Also assume that the scaling is in integral intervals. AKA no 1.5x scaling
		// TODO: Test ^these^ assumptions
		scale = destRect.width() / origWidth;

		// TODO: Test if we need to support downscale.
	}

	uint16 pitch = origWidth * bytesPerPixel;

	uint16 finalWidth = origWidth * scale;
	uint16 finalHeight = origHeight * scale;

	byte *scaledVideoFrameBuffer;
	if (scale != 1) {
		scaledVideoFrameBuffer = new byte[finalWidth * finalHeight * bytesPerPixel];
	}

	uint16 x = ((WINDOW_WIDTH - finalWidth) / 2) + destRect.left;
	uint16 y = ((WINDOW_HEIGHT - finalHeight) / 2) + destRect.top;

	_clock.stop();
	videoDecoder.start();

	// Only continue while the video is still playing
	while (!shouldQuit() && !videoDecoder.endOfVideo() && videoDecoder.isPlaying()) {
		// Check for engine quit and video stop key presses
		while (!videoDecoder.endOfVideo() && videoDecoder.isPlaying() && _eventMan->pollEvent(_event)) {
			switch (_event.type) {
			case Common::EVENT_KEYDOWN:
				switch (_event.kbd.keycode) {
				case Common::KEYCODE_q:
					if (_event.kbd.hasFlags(Common::KBD_CTRL))
						quitGame();
					break;
				case Common::KEYCODE_SPACE:
					if (skippable) {
						videoDecoder.stop();
					}
					break;
				default:
					break;
				}
			default:
				break;
			}
		}

		if (videoDecoder.needsUpdate()) {
			const Graphics::Surface *frame = videoDecoder.decodeNextFrame();

			if (frame) {
				if (scale != 1) {
					scaleBuffer((const byte *)frame->getPixels(), scaledVideoFrameBuffer, origWidth, origHeight, bytesPerPixel, scale);
					_system->copyRectToScreen(scaledVideoFrameBuffer, pitch * 2, x, y, finalWidth, finalHeight);
				} else {
					_system->copyRectToScreen((const byte *)frame->getPixels(), pitch, x, y, finalWidth, finalHeight);
				}
			}
		}

		// Always update the screen so the mouse continues to render
		_system->updateScreen();

		_system->delayMillis(videoDecoder.getTimeToNextFrame());
	}

	_clock.start();

	if (scale != 1) {
		delete[] scaledVideoFrameBuffer;
	}
}

//.........这里部分代码省略.........
				// Merge area
				userInterface.mergeFrom(&userInterface._surface, dirtyArea._bounds,
					Common::Point(dirtyArea._bounds.left, dirtyArea._bounds.top));
			} else {
				// Copy area
				userInterface.blitFrom(userInterface._surface, dirtyArea._bounds,
					Common::Point(dirtyArea._bounds.left, dirtyArea._bounds.top));
			}
		}
	}

	for (uint idx = 0; idx < size(); ++idx) {
		DirtyArea &dirtyArea = userInterface._dirtyAreas[idx];
		UISlot &slot = (*this)[idx];

		int slotType = slot._flags;
		if (slotType >= IMG_STATIC) {
			dirtyArea.setUISlot(&slot);
			if (!updateFlag)
				slotType &= ~0x40;

			dirtyArea._textActive = slotType > 0;
			slot._flags &= 0x40;
		}
	}

	userInterface._dirtyAreas.merge(1, userInterface._uiSlots.size());

	for (uint idx = 0; idx < size(); ++idx) {
		DirtyArea *dirtyArea = &userInterface._dirtyAreas[idx];
		UISlot &slot = (*this)[idx];

		if (slot._flags >= IMG_STATIC && !(slot._flags & 0x40)) {
			if (!dirtyArea->_active) {
				do {
					dirtyArea = dirtyArea->_mergedArea;
				} while (!dirtyArea->_active);
			}

			if (dirtyArea->_textActive) {
				SpriteAsset *asset = scene._sprites[slot._spritesIndex];

				// Get the frame details
				int frameNumber = ABS(slot._frameNumber);
				bool flipped = slot._frameNumber < 0;

				if (slot._segmentId == IMG_SPINNING_OBJECT) {
					MSprite *sprite = asset->getFrame(frameNumber - 1);
					userInterface.transBlitFrom(*sprite, slot._position,
						sprite->getTransparencyIndex());
				} else {
					MSprite *sprite = asset->getFrame(frameNumber - 1);

					if (flipped) {
						MSurface *spr = sprite->flipHorizontal();
						userInterface.mergeFrom(spr, spr->getBounds(), slot._position,
							sprite->getTransparencyIndex());
						spr->free();
						delete spr;
					} else {
						userInterface.mergeFrom(sprite, sprite->getBounds(), slot._position,
							sprite->getTransparencyIndex());
					}
				}
			}
		}
	}

	// Mark areas of the screen surface for updating
	if (updateFlag) {
		for (uint idx = 0; idx < size(); ++idx) {
			DirtyArea &dirtyArea = userInterface._dirtyAreas[idx];

			if (dirtyArea._active && dirtyArea._textActive &&
				dirtyArea._bounds.width() > 0 && dirtyArea._bounds.height() > 0) {
				// Flag area of screen as needing update
				Common::Rect r = dirtyArea._bounds;
				r.translate(0, scene._interfaceY);
				//_vm->_screen->copyRectToScreen(r);
			}
		}
	}

	// Post-processing to remove slots no longer needed
	for (int idx = (int)size() - 1; idx >= 0; --idx) {
		UISlot &slot = (*this)[idx];

		if (slot._flags < IMG_STATIC) {
			if (delFlag || updateFlag)
				remove_at(idx);
			else if (slot._flags > -20)
				slot._flags -= 20;
		} else {
			if (updateFlag)
				slot._flags &= ~0x40;
			else
				slot._flags |= 0x40;
		}
	}
}

void GfxControls32::kernelTexteditChange(reg_t controlObject) {
	SciEvent curEvent;
	uint16 maxChars = 40;	//readSelectorValue(_segMan, controlObject, SELECTOR(max));	// TODO
	reg_t textReference = readSelector(_segMan, controlObject, SELECTOR(text));
	GfxFont *font = _cache->getFont(readSelectorValue(_segMan, controlObject, SELECTOR(font)));
	Common::String text;
	uint16 textSize;
	bool textChanged = false;
	bool textAddChar = false;
	Common::Rect rect;

	if (textReference.isNull())
		error("kEditControl called on object that doesnt have a text reference");
	text = _segMan->getString(textReference);

	// TODO: Finish this
	warning("kEditText ('%s')", text.c_str());
	return;

	uint16 cursorPos = 0;
	//uint16 oldCursorPos = cursorPos;
	bool captureEvents = true;
	EventManager* eventMan = g_sci->getEventManager();

	while (captureEvents) {
		curEvent = g_sci->getEventManager()->getSciEvent(SCI_EVENT_KEYBOARD | SCI_EVENT_PEEK);

		if (curEvent.type == SCI_EVENT_NONE) {
			eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
		} else {
			textSize = text.size();

			switch (curEvent.type) {
			case SCI_EVENT_MOUSE_PRESS:
				// TODO: Implement mouse support for cursor change
				break;
			case SCI_EVENT_KEYBOARD:
				switch (curEvent.character) {
				case SCI_KEY_BACKSPACE:
					if (cursorPos > 0) {
						cursorPos--; text.deleteChar(cursorPos);
						textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_DELETE:
					if (cursorPos < textSize) {
						text.deleteChar(cursorPos);
						textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_HOME: // HOME
					cursorPos = 0; textChanged = true;
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_END: // END
					cursorPos = textSize; textChanged = true;
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_LEFT: // LEFT
					if (cursorPos > 0) {
						cursorPos--; textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_RIGHT: // RIGHT
					if (cursorPos + 1 <= textSize) {
						cursorPos++; textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case 3:	// returned in SCI1 late and newer when Control - C is pressed
					if (curEvent.modifiers & SCI_KEYMOD_CTRL) {
						// Control-C erases the whole line
						cursorPos = 0; text.clear();
						textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
					break;
				case SCI_KEY_UP:
				case SCI_KEY_DOWN:
				case SCI_KEY_ENTER:
				case SCI_KEY_ESC:
				case SCI_KEY_TAB:
				case SCI_KEY_SHIFT_TAB:
					captureEvents = false;
					break;
				default:
					if ((curEvent.modifiers & SCI_KEYMOD_CTRL) && curEvent.character == 'c') {
						// Control-C in earlier SCI games (SCI0 - SCI1 middle)
						// Control-C erases the whole line
						cursorPos = 0; text.clear();
						textChanged = true;
					} else if (curEvent.character > 31 && curEvent.character < 256 && textSize < maxChars) {
						// insert pressed character
						textAddChar = true;
						textChanged = true;
					}
					eventMan->getSciEvent(SCI_EVENT_KEYBOARD);	// consume the event
//.........这里部分代码省略.........

// Draws a text in rect.
void GfxText16::Box(const char *text, uint16 languageSplitter, bool show, const Common::Rect &rect, TextAlignment alignment, GuiResourceId fontId) {
	int16 textWidth, maxTextWidth, textHeight, charCount;
	int16 offset = 0;
	int16 hline = 0;
	GuiResourceId previousFontId = GetFontId();
	int16 previousPenColor = _ports->_curPort->penClr;
	bool doubleByteMode = false;
	const char *curTextPos = text;
	const char *curTextLine = text;

	if (fontId != -1)
		SetFont(fontId);
	else
		fontId = previousFontId;

	// Reset reference code rects
	_codeRefRects.clear();
	_codeRefTempRect.left = _codeRefTempRect.top = -1;

	maxTextWidth = 0;
	while (*curTextPos) {
		// We need to check for Shift-JIS every line
		//  Police Quest 2 PC-9801 often draws English + Japanese text during the same call
		if (g_sci->getLanguage() == Common::JA_JPN) {
			if (SwitchToFont900OnSjis(curTextPos, languageSplitter))
				doubleByteMode = true;
		}

		charCount = GetLongest(curTextPos, rect.width(), fontId);
		if (charCount == 0)
			break;
		Width(curTextLine, 0, charCount, fontId, textWidth, textHeight, true);
		maxTextWidth = MAX<int16>(maxTextWidth, textWidth);
		switch (alignment) {
		case SCI_TEXT16_ALIGNMENT_RIGHT:
			offset = rect.width() - textWidth;
			break;
		case SCI_TEXT16_ALIGNMENT_CENTER:
			offset = (rect.width() - textWidth) / 2;
			break;
		case SCI_TEXT16_ALIGNMENT_LEFT:
			offset = 0;
			break;

		default:
			warning("Invalid alignment %d used in TextBox()", alignment);
		}
		_ports->moveTo(rect.left + offset, rect.top + hline);

		if (show) {
			Show(curTextLine, 0, charCount, fontId, previousPenColor);
		} else {
			Draw(curTextLine, 0, charCount, fontId, previousPenColor);
		}

		hline += textHeight;
		curTextLine = curTextPos;
	}
	SetFont(previousFontId);
	_ports->penColor(previousPenColor);

	if (doubleByteMode) {
		// Kanji is written by pc98 rom to screen directly. Because of
		// GetLongest() behavior (not cutting off the last char, that causes a
		// new line), results in the script thinking that the text would need
		// less space. The coordinate adjustment in fontsjis.cpp handles the
		// incorrect centering because of that and this code actually shows all
		// of the chars - if we don't do this, the scripts will only show most
		// of the chars, but the last few pixels won't get shown most of the
		// time.
		Common::Rect kanjiRect = rect;
		_ports->offsetRect(kanjiRect);
		kanjiRect.left &= 0xFFC;
		kanjiRect.right = kanjiRect.left + maxTextWidth;
		kanjiRect.bottom = kanjiRect.top + hline;
		kanjiRect.left *= 2; kanjiRect.right *= 2;
		kanjiRect.top *= 2; kanjiRect.bottom *= 2;
		_screen->copyDisplayRectToScreen(kanjiRect);
	}
}

void ShaderRenderer::draw2DText(const Common::String &text, const Common::Point &position) {
	OpenGLTexture *glFont = static_cast<OpenGLTexture *>(_font);

	// The font only has uppercase letters
	Common::String textToDraw = text;
	textToDraw.toUppercase();

	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

	glDisable(GL_DEPTH_TEST);
	glDepthMask(GL_FALSE);

	if (_prevText != textToDraw || _prevTextPosition != position) {
		_prevText = textToDraw;
		_prevTextPosition = position;

		float x = position.x / _currentViewport.getWidth();
		float y = position.y / _currentViewport.getHeight();

		float *bufData = new float[16 * textToDraw.size()];
		float *cur = bufData;

		for (uint i = 0; i < textToDraw.size(); i++) {
			Common::Rect textureRect = getFontCharacterRect(textToDraw[i]);
			float w = textureRect.width() / _currentViewport.getWidth();
			float h = textureRect.height() / _currentViewport.getHeight();

			float cw = textureRect.width() / (float)glFont->internalWidth;
			float ch = textureRect.height() / (float)glFont->internalHeight;
			float cx = textureRect.left / (float)glFont->internalWidth;
			float cy = textureRect.top / (float)glFont->internalHeight;

			const float charData[] = {
				cx,      cy + ch, x,     y,    
				cx + cw, cy + ch, x + w, y,    
				cx + cw, cy,      x + w, y + h,
				cx,      cy,      x,     y + h,
			};

			memcpy(cur, charData, 16 * sizeof(float));
			cur += 16;

			x += (textureRect.width() - 3) / _currentViewport.getWidth();
		}

		glBindBuffer(GL_ARRAY_BUFFER, _textVBO);
		glBufferSubData(GL_ARRAY_BUFFER, 0, textToDraw.size() * 16 * sizeof(float), bufData);
		delete[] bufData;
	}

	_textShader->use();
	glBindTexture(GL_TEXTURE_2D, glFont->id);
	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _quadEBO);
	glDrawElements(GL_TRIANGLES, 6 * textToDraw.size(), GL_UNSIGNED_SHORT, 0);
	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);

	glDisable(GL_BLEND);
	glEnable(GL_DEPTH_TEST);
	glDepthMask(GL_TRUE);
}

reg_t GfxPaint16::kernelDisplay(const char *text, int argc, reg_t *argv) {
	reg_t displayArg;
	TextAlignment alignment = SCI_TEXT16_ALIGNMENT_LEFT;
	int16 colorPen = -1, colorBack = -1, width = -1, bRedraw = 1;
	bool doSaveUnder = false;
	Common::Rect rect;
	reg_t result = NULL_REG;

	// Make a "backup" of the port settings (required for some SCI0LATE and
	// SCI01+ only)
	Port oldPort = *_ports->getPort();

	// setting defaults
	_ports->penMode(0);
	_ports->penColor(0);
	_ports->textGreyedOutput(false);
	// processing codes in argv
	while (argc > 0) {
		displayArg = argv[0];
		if (displayArg.getSegment())
			displayArg.setOffset(0xFFFF);
		argc--; argv++;
		switch (displayArg.getOffset()) {
		case SCI_DISPLAY_MOVEPEN:
			_ports->moveTo(argv[0].toUint16(), argv[1].toUint16());
			argc -= 2; argv += 2;
			break;
		case SCI_DISPLAY_SETALIGNMENT:
			alignment = argv[0].toSint16();
			argc--; argv++;
			break;
		case SCI_DISPLAY_SETPENCOLOR:
			colorPen = argv[0].toUint16();
			_ports->penColor(colorPen);
			argc--; argv++;
			break;
		case SCI_DISPLAY_SETBACKGROUNDCOLOR:
			colorBack = argv[0].toUint16();
			argc--; argv++;
			break;
		case SCI_DISPLAY_SETGREYEDOUTPUT:
			_ports->textGreyedOutput(!argv[0].isNull());
			argc--; argv++;
			break;
		case SCI_DISPLAY_SETFONT:
			_text16->SetFont(argv[0].toUint16());
			argc--; argv++;
			break;
		case SCI_DISPLAY_WIDTH:
			width = argv[0].toUint16();
			argc--; argv++;
			break;
		case SCI_DISPLAY_SAVEUNDER:
			doSaveUnder = true;
			break;
		case SCI_DISPLAY_RESTOREUNDER:
			bitsGetRect(argv[0], &rect);
			rect.translate(-_ports->getPort()->left, -_ports->getPort()->top);
			bitsRestore(argv[0]);
			kernelGraphRedrawBox(rect);
			// finishing loop
			argc = 0;
			break;
		case SCI_DISPLAY_DONTSHOWBITS:
			bRedraw = 0;
			break;

		// The following three dummy calls are not supported by the Sierra SCI
		// interpreter, but are erroneously called in some game scripts.
		case SCI_DISPLAY_DUMMY1:	// Longbow demo (all rooms) and QFG1 EGA demo (room 11)
		case SCI_DISPLAY_DUMMY2:	// Longbow demo (all rooms)
		case SCI_DISPLAY_DUMMY3:	// QFG1 EGA demo (room 11) and PQ2 (room 23)
			if (!(g_sci->getGameId() == GID_LONGBOW && g_sci->isDemo()) &&
				!(g_sci->getGameId() == GID_QFG1    && g_sci->isDemo()) &&
				!(g_sci->getGameId() == GID_PQ2))
				error("Unknown kDisplay argument %d", displayArg.getOffset());

			if (displayArg.getOffset() == SCI_DISPLAY_DUMMY2) {
				if (!argc)
					error("No parameter left for kDisplay(115)");
				argc--; argv++;
			}
			break;
		default:
			SciTrackOriginReply originReply;
			SciWorkaroundSolution solution = trackOriginAndFindWorkaround(0, kDisplay_workarounds, &originReply);
			if (solution.type == WORKAROUND_NONE)
				error("Unknown kDisplay argument (%04x:%04x) from method %s::%s (script %d, localCall %x)",
						PRINT_REG(displayArg), originReply.objectName.c_str(), originReply.methodName.c_str(),
						originReply.scriptNr, originReply.localCallOffset);
			assert(solution.type == WORKAROUND_IGNORE);
			break;
		}
	}

	// now drawing the text
	_text16->Size(rect, text, -1, width);
	rect.moveTo(_ports->getPort()->curLeft, _ports->getPort()->curTop);
	// Note: This code has been found in SCI1 middle and newer games. It was
	// previously only for SCI1 late and newer, but the LSL1 interpreter contains
//.........这里部分代码省略.........

void DeathMenu::drawAllScores() {
	Surface numbers;
	numbers.getImageFromPICTFile("Images/Death Screens/Numbers.pict");

	Common::Rect scoreBounds;
	GameScoreType caldoriaTotal = 0;

	switch (_deathReason) {
	case kDeathCardBomb:
	case kDeathShotBySinclair:
	case kDeathSinclairShotDelegate:
	case kDeathNuclearExplosion:
	case kDeathGassedInNorad:
	case kDeathWokeUpNorad:
	case kDeathArrestedInNorad:
	case kDeathSubDestroyed:
	case kDeathRobotThroughNoradDoor:
	case kDeathRobotSubControlRoom:
	case kDeathWrongShuttleLock:
	case kDeathArrestedInMars:
	case kDeathRunOverByPod:
	case kDeathDidntGetOutOfWay:
	case kDeathReactorBurn:
	case kDeathDidntFindMarsBomb:
	case kDeathDidntDisarmMarsBomb:
	case kDeathNoMaskInMaze:
	case kDeathNoAirInMaze:
	case kDeathGroundByMazebot:
	case kDeathMissedOreBucket:
	case kDeathDidntLeaveBucket:
	case kDeathRanIntoCanyonWall:
	case kDeathRanIntoSpaceJunk:
	case kDeathDidntStopPoison:
	case kDeathArrestedInWSC:
	case kDeathHitByPlasma:
	case kDeathShotOnCatwalk:
	case kPlayerWonGame:
		caldoriaTotal += kMaxCaldoriaTSAScoreAfter;
		scoreBounds = Common::Rect(kDeathScreenScoreLeft, kDeathScreenScoreTop - kDeathScreenScoreSkipVert * 5,
				kDeathScreenScoreLeft + kDeathScreenScoreWidth, kDeathScreenScoreTop - kDeathScreenScoreSkipVert * 5 + kDeathScreenScoreHeight);
		drawScore(GameState.getGandhiScore(), kMaxGandhiScore, scoreBounds, &numbers);

		scoreBounds.translate(0, kDeathScreenScoreSkipVert);
		drawScore(GameState.getWSCScore(), kMaxWSCScore, scoreBounds, &numbers);

		scoreBounds.translate(0, kDeathScreenScoreSkipVert);
		drawScore(GameState.getNoradScore(), kMaxNoradScore, scoreBounds, &numbers);

		scoreBounds.translate(0, kDeathScreenScoreSkipVert);
		drawScore(GameState.getMarsScore(), kMaxMarsScore, scoreBounds, &numbers);
		// fall through
	case kDeathFallOffCliff:
	case kDeathEatenByDinosaur:
	case kDeathStranded:
	case kDeathShotByTSARobots:
		scoreBounds = Common::Rect(kDeathScreenScoreLeft, kDeathScreenScoreTop - kDeathScreenScoreSkipVert,
				kDeathScreenScoreLeft + kDeathScreenScoreWidth, kDeathScreenScoreTop - kDeathScreenScoreSkipVert + kDeathScreenScoreHeight);
		drawScore(GameState.getPrehistoricScore(), kMaxPrehistoricScore, scoreBounds, &numbers);
		// fall through
	case kDeathUncreatedInCaldoria:
	case kDeathUncreatedInTSA:
		scoreBounds = Common::Rect(kDeathScreenScoreLeft, kDeathScreenScoreTop, kDeathScreenScoreLeft + kDeathScreenScoreWidth,
				kDeathScreenScoreTop + kDeathScreenScoreHeight);
		caldoriaTotal += kMaxCaldoriaTSAScoreBefore;
		drawScore(GameState.getCaldoriaTSAScore(), caldoriaTotal, scoreBounds, &numbers);

		scoreBounds = Common::Rect(kDeathScreenScoreLeft, kDeathScreenScoreTop - kDeathScreenScoreSkipVert * 6,
				kDeathScreenScoreLeft + kDeathScreenScoreWidth, kDeathScreenScoreTop - kDeathScreenScoreSkipVert * 6 + kDeathScreenScoreHeight);

		drawScore(GameState.getTotalScore(), kMaxTotalScore, scoreBounds, &numbers);
		break;
	}
}

Window *GfxPorts::addWindow(const Common::Rect &dims, const Common::Rect *restoreRect, const char *title, uint16 style, int16 priority, bool draw) {
	// Find an unused window/port id
	uint id = PORTS_FIRSTWINDOWID;
	while (id < _windowsById.size() && _windowsById[id]) {
		if (_windowsById[id]->counterTillFree) {
			// port that is already disposed, but not freed yet
			freeWindow((Window *)_windowsById[id]);
			_freeCounter--;
			break; // reuse the handle
			// we do this especially for sq4cd. it creates and disposes the
			//  inventory window all the time, but reuses old handles as well
			//  this worked somewhat under the original interpreter, because
			//  it put the new window where the old was.
		}
		++id;
	}
	if (id == _windowsById.size())
		_windowsById.push_back(0);
	assert(0 < id && id < 0xFFFF);

	Window *pwnd = new Window(id);
	Common::Rect r;

	if (!pwnd) {
		error("Can't open window");
		return 0;
	}

	_windowsById[id] = pwnd;

	// KQ1sci, KQ4, iceman, QfG2 always add windows to the back of the list.
	// KQ5CD checks style.
	// Hoyle3-demo also always adds to the back (#3036763).
	bool forceToBack = (getSciVersion() <= SCI_VERSION_1_EGA_ONLY) ||
	                   (g_sci->getGameId() == GID_HOYLE3 && g_sci->isDemo());

	if (!forceToBack && (style & SCI_WINDOWMGR_STYLE_TOPMOST))
		_windowList.push_front(pwnd);
	else
		_windowList.push_back(pwnd);
	openPort(pwnd);

	r = dims;
	// This looks fishy, but it's exactly what Sierra did. They removed last
	// bit of the left dimension in their interpreter. It seems Sierra did it
	// for EGA byte alignment (EGA uses 1 byte for 2 pixels) and left it in
	// their interpreter even in the newer VGA games.
	r.left = r.left & 0xFFFE;

	if (r.width() > _screen->getWidth()) {
		// We get invalid dimensions at least at the end of sq3 (script bug!).
		// Same happens very often in lsl5, sierra sci didnt fix it but it looked awful.
		// Also happens frequently in the demo of GK1.
		warning("Fixing too large window, left: %d, right: %d", dims.left, dims.right);
		r.left = 0;
		r.right = _screen->getWidth() - 1;
		if ((style != _styleUser) && !(style & SCI_WINDOWMGR_STYLE_NOFRAME))
			r.right--;
	}
	pwnd->rect = r;
	if (restoreRect)
		pwnd->restoreRect = *restoreRect;

	pwnd->wndStyle = style;
	pwnd->hSaved1 = pwnd->hSaved2 = NULL_REG;
	pwnd->bDrawn = false;
	if ((style & SCI_WINDOWMGR_STYLE_TRANSPARENT) == 0)
		pwnd->saveScreenMask = (priority == -1 ? GFX_SCREEN_MASK_VISUAL : GFX_SCREEN_MASK_VISUAL | GFX_SCREEN_MASK_PRIORITY);

	if (title && (style & SCI_WINDOWMGR_STYLE_TITLE)) {
		pwnd->title = title;
	}

	r = pwnd->rect;
	if ((style != _styleUser) && !(style & SCI_WINDOWMGR_STYLE_NOFRAME)) {
		r.grow(1);
		if (style & SCI_WINDOWMGR_STYLE_TITLE) {
			r.top -= 10;
			r.bottom++;
		}
	}

	pwnd->dims = r;

	// Clip window, if needed
	Common::Rect wmprect = _wmgrPort->rect;
	// Handle a special case for Dr. Brain 1 Mac. When hovering the mouse cursor
	// over the status line on top, the game scripts try to draw the game's icon
	// bar above the current port, by specifying a negative window top, so that
	// the end result will be drawn 10 pixels above the current port. This is a
	// hack by Sierra, and is only limited to user style windows. Normally, we
	// should not clip, same as what Sierra does. However, this will result in
	// having invalid rectangles with negative coordinates. For this reason, we
	// adjust the containing rectangle instead.
	if (pwnd->dims.top < 0 && g_sci->getPlatform() == Common::kPlatformMacintosh &&
		(style & SCI_WINDOWMGR_STYLE_USER) && _wmgrPort->top + pwnd->dims.top >= 0) {
		// Offset the final rect top by the requested pixels
		wmprect.top += pwnd->dims.top;
	}

//.........这里部分代码省略.........

void GfxPorts::drawWindow(Window *pWnd) {
	if (pWnd->bDrawn)
		return;
	int16 wndStyle = pWnd->wndStyle;

	pWnd->bDrawn = true;
	Port *oldport = setPort(_wmgrPort);
	penColor(0);
	if ((wndStyle & SCI_WINDOWMGR_STYLE_TRANSPARENT) == 0) {
		pWnd->hSaved1 = _paint16->bitsSave(pWnd->restoreRect, GFX_SCREEN_MASK_VISUAL);
		if (pWnd->saveScreenMask & GFX_SCREEN_MASK_PRIORITY) {
			pWnd->hSaved2 = _paint16->bitsSave(pWnd->restoreRect, GFX_SCREEN_MASK_PRIORITY);
			if ((wndStyle & SCI_WINDOWMGR_STYLE_USER) == 0)
				_paint16->fillRect(pWnd->restoreRect, GFX_SCREEN_MASK_PRIORITY, 0, 15);
		}
	}

	// drawing frame,shadow and title
	if ((getSciVersion() >= SCI_VERSION_1_LATE) ? !(wndStyle & _styleUser) : wndStyle != _styleUser) {
		Common::Rect r = pWnd->dims;

		if (!(wndStyle & SCI_WINDOWMGR_STYLE_NOFRAME)) {
			r.top++;
			r.left++;
			_paint16->frameRect(r);// draw shadow
			r.translate(-1, -1);
			_paint16->frameRect(r);// draw actual window frame

			if (wndStyle & SCI_WINDOWMGR_STYLE_TITLE) {
				if (getSciVersion() <= SCI_VERSION_0_LATE) {
					// draw a black line between titlebar and actual window content for SCI0
					r.bottom = r.top + 10;
					_paint16->frameRect(r);
				}
				r.grow(-1);
				if (getSciVersion() <= SCI_VERSION_0_LATE)
					_paint16->fillRect(r, GFX_SCREEN_MASK_VISUAL, 8); // grey titlebar for SCI0
				else
					_paint16->fillRect(r, GFX_SCREEN_MASK_VISUAL, 0); // black titlebar for SCI01+
				if (!pWnd->title.empty()) {
					int16 oldcolor = getPort()->penClr;
					penColor(_screen->getColorWhite());
					_text16->Box(pWnd->title.c_str(), true, r, SCI_TEXT16_ALIGNMENT_CENTER, 0);
					penColor(oldcolor);
				}

				r.grow(+1);
				r.bottom = pWnd->dims.bottom - 1;
				r.top += 9;
			}

			r.grow(-1);
		}

		if (!(wndStyle & SCI_WINDOWMGR_STYLE_TRANSPARENT))
			_paint16->fillRect(r, GFX_SCREEN_MASK_VISUAL, pWnd->backClr);

		_paint16->bitsShow(pWnd->dims);
	}
	setPort(oldport);
}

void PressureDoor::openInteraction() {
	if (_isUpperDoor) {
		_levelsMovie.initFromMovieFile("Images/Norad Alpha/Upper Levels Movie");
		_levelsMovie.moveElementTo(kNoradUpperLevelsLeft, kNoradUpperLevelsTop);
	} else {
		_levelsMovie.initFromMovieFile("Images/Norad Alpha/Lower Levels Movie");
		_levelsMovie.moveElementTo(kNoradLowerLevelsLeft, kNoradLowerLevelsTop);
	}

	_levelsScale = _levelsMovie.getScale();
	_levelsMovie.setDisplayOrder(kPressureLevelsOrder);
	_levelsMovie.startDisplaying();
	_levelsMovie.setSegment(kLevelsSplashStart * _levelsScale, kLevelsSplashStop * _levelsScale);
	_levelsMovie.setTime(kLevelsSplashStart * _levelsScale);
	_levelsMovie.redrawMovieWorld();
	_levelsMovie.show();

	_pressureCallBack.setNotification(&_pressureNotification);
	_pressureCallBack.initCallBack(&_levelsMovie, kCallBackAtExtremes);
	_pressureCallBack.setCallBackFlag(kSplashFinished);
	_pressureCallBack.scheduleCallBack(kTriggerAtStop, 0, 0);

	_pressureNotification.notifyMe(this, kPressureNotificationFlags, kPressureNotificationFlags);

	if (_isUpperDoor) {
		_typeMovie.initFromMovieFile("Images/Norad Alpha/Upper Type Movie");
		_typeMovie.moveElementTo(kNoradUpperTypeLeft, kNoradUpperTypeTop);
	} else {
		_typeMovie.initFromMovieFile("Images/Norad Alpha/Lower Type Movie");
		_typeMovie.moveElementTo(kNoradLowerTypeLeft, kNoradLowerTypeTop);
	}

	_typeScale = _typeMovie.getScale();
	_typeMovie.setDisplayOrder(kPressureTypeOrder);
	_typeMovie.startDisplaying();
	_typeMovie.setTime(kDoorSealedTime * _typeScale);
	_typeMovie.redrawMovieWorld();

	SpriteFrame *frame = new SpriteFrame();
	if (_isUpperDoor)
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kLowerPressureUpOffPICTID);
	else
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kUpperPressureUpOffPICTID);
	_upButton.addFrame(frame, 0, 0);

	frame = new SpriteFrame();
	if (_isUpperDoor)
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kLowerPressureUpOnPICTID);
	else
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kUpperPressureUpOnPICTID);
	_upButton.addFrame(frame, 0, 0);

	_upButton.setCurrentFrameIndex(0);
	_upButton.setDisplayOrder(kPressureUpOrder);

	Common::Rect r;
	frame->getSurfaceBounds(r);
	if (_isUpperDoor)
		r.moveTo(kNoradUpperUpLeft, kNoradUpperUpTop);
	else
		r.moveTo(kNoradLowerUpLeft, kNoradLowerUpTop);

	_upButton.setBounds(r);
	_upButton.startDisplaying();
	_upButton.show();

	frame = new SpriteFrame();
	if (_isUpperDoor)
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kLowerPressureDownOffPICTID);
	else
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kUpperPressureDownOffPICTID);
	_downButton.addFrame(frame, 0, 0);

	frame = new SpriteFrame();
	if (_isUpperDoor)
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kLowerPressureDownOnPICTID);
	else
		frame->initFromPICTResource(((PegasusEngine *)g_engine)->_resFork, kUpperPressureDownOnPICTID);
	_downButton.addFrame(frame, 0, 0);

	_downButton.setCurrentFrameIndex(0);
	_downButton.setDisplayOrder(kPressureDownOrder);

	frame->getSurfaceBounds(r);
	if (_isUpperDoor)
		r.moveTo(kNoradUpperDownLeft, kNoradUpperDownTop);
	else
		r.moveTo(kNoradLowerDownLeft, kNoradLowerDownTop);

	_downButton.setBounds(r);
	_downButton.startDisplaying();
	_downButton.show();

	_utilityCallBack.setNotification(&_utilityNotification);
	_utilityCallBack.initCallBack(&_utilityTimer, kCallBackAtTime);
	_utilityNotification.notifyMe(this, kUtilityNotificationFlags, kUtilityNotificationFlags);
	_utilityTimer.setMasterTimeBase(getOwner()->getNavMovie());

	if (_playingAgainstRobot)
		_neighborhoodNotification->notifyMe(this, kExtraCompletedFlag | kDelayCompletedFlag |
//.........这里部分代码省略.........

reg_t GfxText32::createTextBitmap(reg_t textObject, uint16 maxWidth, uint16 maxHeight) {
	reg_t stringObject = readSelector(_segMan, textObject, SELECTOR(text));

	// The object in the text selector of the item can be either a raw string
	// or a Str object. In the latter case, we need to access the object's data
	// selector to get the raw string.
	if (_segMan->isHeapObject(stringObject))
		stringObject = readSelector(_segMan, stringObject, SELECTOR(data));

	Common::String text = _segMan->getString(stringObject);
	// HACK: The character offsets of the up and down arrow buttons are off by one
	// in GK1, for some unknown reason. Fix them here.
	if (text.size() == 1 && (text[0] == 29 || text[0] == 30)) {
		text.setChar(text[0] + 1, 0);
	}
	GuiResourceId fontId = readSelectorValue(_segMan, textObject, SELECTOR(font));
	GfxFont *font = _cache->getFont(fontId);
	bool dimmed = readSelectorValue(_segMan, textObject, SELECTOR(dimmed));
	int16 alignment = readSelectorValue(_segMan, textObject, SELECTOR(mode));
	uint16 foreColor = readSelectorValue(_segMan, textObject, SELECTOR(fore));
	uint16 backColor = readSelectorValue(_segMan, textObject, SELECTOR(back));

	Common::Rect nsRect = g_sci->_gfxCompare->getNSRect(textObject);
	uint16 width = nsRect.width() + 1;
	uint16 height = nsRect.height() + 1;

	// Limit rectangle dimensions, if requested
	if (maxWidth > 0)
		width = maxWidth;
	if (maxHeight > 0)
		height = maxHeight;

	// Upscale the coordinates/width if the fonts are already upscaled
	if (_screen->fontIsUpscaled()) {
		width = width * _screen->getDisplayWidth() / _screen->getWidth();
		height = height * _screen->getDisplayHeight() / _screen->getHeight();
	}

	int entrySize = width * height + BITMAP_HEADER_SIZE;
	reg_t memoryId = _segMan->allocateHunkEntry("TextBitmap()", entrySize);
	writeSelector(_segMan, textObject, SELECTOR(bitmap), memoryId);
	byte *memoryPtr = _segMan->getHunkPointer(memoryId);
	memset(memoryPtr, backColor, entrySize);
	byte *bitmap = memoryPtr + BITMAP_HEADER_SIZE;

	// Save totalWidth, totalHeight
	WRITE_LE_UINT16(memoryPtr, width);
	WRITE_LE_UINT16(memoryPtr + 2, height);

	int16 charCount = 0;
	uint16 curX = 0, curY = 0;
	const char *txt = text.c_str();
	int16 textWidth, textHeight, totalHeight = 0, offsetX = 0, offsetY = 0;
	uint16 start = 0;

	// Calculate total text height
	while (*txt) {
		charCount = GetLongest(txt, width, font);
		if (charCount == 0)
			break;

		Width(txt, 0, (int16)strlen(txt), fontId, textWidth, textHeight, true);

		totalHeight += textHeight;
		txt += charCount;
		while (*txt == ' ')
			txt++; // skip over breaking spaces
	}

	txt = text.c_str();

	// Draw text in buffer
	while (*txt) {
		charCount = GetLongest(txt, width, font);
		if (charCount == 0)
			break;
		Width(txt, start, charCount, fontId, textWidth, textHeight, true);

		switch (alignment) {
		case SCI_TEXT32_ALIGNMENT_RIGHT:
			offsetX = width - textWidth;
			break;
		case SCI_TEXT32_ALIGNMENT_CENTER:
			// Center text both horizontally and vertically
			offsetX = (width - textWidth) / 2;
			offsetY = (height - totalHeight) / 2;
			break;
		case SCI_TEXT32_ALIGNMENT_LEFT:
			offsetX = 0;
			break;

		default:
			warning("Invalid alignment %d used in TextBox()", alignment);
		}

		for (int i = 0; i < charCount; i++) {
			unsigned char curChar = txt[i];
			font->drawToBuffer(curChar, curY + offsetY, curX + offsetX, foreColor, dimmed, bitmap, width, height);
			curX += font->getCharWidth(curChar);
		}
//.........这里部分代码省略.........

void RenderManager::prepareBackground() {
	_backgroundDirtyRect.clip(_backgroundWidth, _backgroundHeight);
	RenderTable::RenderState state = _renderTable.getRenderState();

	if (state == RenderTable::PANORAMA) {
		// Calculate the visible portion of the background
		Common::Rect viewPort(_workingWidth, _workingHeight);
		viewPort.translate(-(_screenCenterX - _backgroundOffset), 0);
		Common::Rect drawRect = _backgroundDirtyRect;
		drawRect.clip(viewPort);

		// Render the visible portion
		if (!drawRect.isEmpty()) {
			blitSurfaceToSurface(_currentBackgroundImage, drawRect, _backgroundSurface, _screenCenterX - _backgroundOffset + drawRect.left, drawRect.top);
		}

		// Mark the dirty portion of the surface
		_backgroundSurfaceDirtyRect = _backgroundDirtyRect;
		_backgroundSurfaceDirtyRect.translate(_screenCenterX - _backgroundOffset, 0);

		// Panorama mode allows the user to spin in circles. Therefore, we need to render 
		// the portion of the image that wrapped to the other side of the screen
		if (_backgroundOffset < _screenCenterX) {
			viewPort.moveTo(-(_screenCenterX - (_backgroundOffset + _backgroundWidth)), 0);
			drawRect = _backgroundDirtyRect;
			drawRect.clip(viewPort);

			if (!drawRect.isEmpty())
				blitSurfaceToSurface(_currentBackgroundImage, drawRect, _backgroundSurface, _screenCenterX - (_backgroundOffset + _backgroundWidth) + drawRect.left, drawRect.top);

			Common::Rect tmp = _backgroundDirtyRect;
			tmp.translate(_screenCenterX - (_backgroundOffset + _backgroundWidth), 0);
			if (!tmp.isEmpty())
				_backgroundSurfaceDirtyRect.extend(tmp);

		} else if (_backgroundWidth - _backgroundOffset < _screenCenterX) {
			viewPort.moveTo(-(_screenCenterX + _backgroundWidth - _backgroundOffset), 0);
			drawRect = _backgroundDirtyRect;
			drawRect.clip(viewPort);

			if (!drawRect.isEmpty())
				blitSurfaceToSurface(_currentBackgroundImage, drawRect, _backgroundSurface, _screenCenterX + _backgroundWidth - _backgroundOffset + drawRect.left, drawRect.top);

			Common::Rect tmp = _backgroundDirtyRect;
			tmp.translate(_screenCenterX + _backgroundWidth - _backgroundOffset, 0);
			if (!tmp.isEmpty())
				_backgroundSurfaceDirtyRect.extend(tmp);

		}
	} else if (state == RenderTable::TILT) {
		// Tilt doesn't allow wrapping, so we just do a simple clip
		Common::Rect viewPort(_workingWidth, _workingHeight);
		viewPort.translate(0, -(_screenCenterY - _backgroundOffset));
		Common::Rect drawRect = _backgroundDirtyRect;
		drawRect.clip(viewPort);
		if (!drawRect.isEmpty())
			blitSurfaceToSurface(_currentBackgroundImage, drawRect, _backgroundSurface, drawRect.left, _screenCenterY - _backgroundOffset + drawRect.top);

		// Mark the dirty portion of the surface
		_backgroundSurfaceDirtyRect = _backgroundDirtyRect;
		_backgroundSurfaceDirtyRect.translate(0, _screenCenterY - _backgroundOffset);

	} else {
		if (!_backgroundDirtyRect.isEmpty())
			blitSurfaceToSurface(_currentBackgroundImage, _backgroundDirtyRect, _backgroundSurface, _backgroundDirtyRect.left, _backgroundDirtyRect.top);
		_backgroundSurfaceDirtyRect = _backgroundDirtyRect;
	}

	// Clear the dirty rect since everything is clean now
	_backgroundDirtyRect = Common::Rect();

	_backgroundSurfaceDirtyRect.clip(_workingWidth, _workingHeight);
}

/**
 * This copies a rect to screen w/o scaling adjustment and is only meant to be
 * used on hires graphics used in upscaled hires mode.
 */
void GfxScreen::copyDisplayRectToScreen(const Common::Rect &rect) {
	if (!_upscaledHires)
		error("copyDisplayRectToScreen: not in upscaled hires mode");
	g_system->copyRectToScreen(_activeScreen + rect.top * _displayWidth + rect.left, _displayWidth, rect.left, rect.top, rect.width(), rect.height());
}

void ShaderRenderer::setupCameraPerspective(float pitch, float heading, float fov) {
	Renderer::setupCameraPerspective(pitch, heading, fov);

	Common::Rect frame = frameViewport();
	glViewport(frame.left, frame.top, frame.width(), frame.height());
}