mirror of
https://github.com/thes3m/XNI
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99 lines
2.5 KiB
Objective-C
99 lines
2.5 KiB
Objective-C
//
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// GraphicsDeviceManager.m
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// XNI
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//
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// Created by Matej Jan on 27.7.10.
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// Copyright 2010 Retronator. All rights reserved.
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//
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#import "GraphicsDeviceManager.h"
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#import "Retronator.Xni.Framework.h"
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#import "Retronator.Xni.Framework.Graphics.h"
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@implementation GraphicsDeviceManager
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- (id) initWithGame:(Game*)theGame {
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if (self = [super init]) {
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game = theGame;
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deviceCreated = [[Event alloc] init];
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deviceDisposing = [[Event alloc] init];
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deviceReseting = [[Event alloc] init];
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deviceReset = [[Event alloc] init];
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[game.services addService:self ofType:[Protocols graphicsDeviceManager]];
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[game.services addService:self ofType:[Protocols graphicsDeviceService]];
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}
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return self;
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}
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@synthesize graphicsProfile;
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@synthesize isFullScreen;
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@synthesize preferMultiSampling;
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@synthesize preferedSurfaceFormat;
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@synthesize preferedBackBufferWidth;
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@synthesize preferedBackBufferHeight;
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@synthesize preferedDepthStencilFormat;
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@synthesize supportedOrientations;
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@synthesize graphicsDevice;
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@synthesize deviceCreated;
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@synthesize deviceDisposing;
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@synthesize deviceReseting;
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@synthesize deviceReset;
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- (void) toggleFullscreen {
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isFullScreen = !isFullScreen;
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[self applyChanges];
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}
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- (void) createDevice {
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[self applyChanges];
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// Listen to client size change from now on.
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[game.window.clientSizeChanged
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subscribeDelegate:[Delegate delegateWithTarget:self Method:@selector(applyChanges)]];
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}
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- (BOOL) beginDraw {
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return YES;
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}
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- (void) endDraw {
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[graphicsDevice present];
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}
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- (void) applyChanges {
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[game.window beginScreenDeviceChangeWithFullscreen:isFullScreen];
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if (graphicsDevice != nil && graphicsDevice.graphicsProfile != graphicsProfile) {
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// Different graphics profile requested.
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[deviceDisposing raiseWithSender:self];
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[graphicsDevice release];
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graphicsDevice = nil;
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}
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if (graphicsDevice == nil) {
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// Create a new device.
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graphicsDevice = [[GraphicsDevice alloc] initWithGame:game];
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[game.window endScreenDeviceChange];
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[deviceCreated raiseWithSender:self];
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} else {
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// Reset the existing device.
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[deviceReseting raiseWithSender:self];
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[graphicsDevice reset];
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[game.window endScreenDeviceChange];
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[deviceReset raiseWithSender:self];
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}
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}
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- (void) dealloc {
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[deviceDisposing raiseWithSender:self];
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[graphicsDevice release];
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[deviceCreated release];
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[deviceDisposing release];
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[deviceReseting release];
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[deviceReset release];
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[super dealloc];
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}
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@end
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