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Source release of Wolfenstein 3D Classic Platinum for iOS, 1.1
This commit is contained in:
Travis Bradshaw
360
wolf3d/code/iphone/EAGLView.m
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360
wolf3d/code/iphone/EAGLView.m
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//
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// EAGLView.m
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// wolf3d
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//
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// Created by Cass Everitt on 2/20/09.
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// Copyright Id Software 2009. All rights reserved.
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//
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#import <QuartzCore/QuartzCore.h>
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#import <OpenGLES/EAGLDrawable.h>
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#import "EAGLView.h"
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#import "wolf3dAppDelegate.h"
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#include "wolfiphone.h"
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struct AVSystemControllerPrivate;
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@interface AVSystemController : NSObject
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{
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struct AVSystemControllerPrivate *_priv;
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}
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+ (void)initialize;
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+ (id)sharedAVSystemController;
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- (id)init;
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- (void)dealloc;
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- (BOOL)changeActiveCategoryVolumeBy:(float)fp8 fallbackCategory:(id)fp12 resultVolume:(float *)fp16 affectedCategory:(id *)fp20;
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- (BOOL)changeActiveCategoryVolumeBy:(float)fp8;
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- (BOOL)setActiveCategoryVolumeTo:(float)fp8 fallbackCategory:(id)fp12 resultVolume:(float *)fp16 affectedCategory:(id *)fp20;
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- (BOOL)setActiveCategoryVolumeTo:(float)fp8;
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- (BOOL)getActiveCategoryVolume:(float *)fp8 andName:(id *)fp12 fallbackCategory:(id)fp16;
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- (BOOL)getActiveCategoryVolume:(float *)fp8 andName:(id *)fp12;
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- (BOOL)changeActiveCategoryVolumeBy:(float)fp8 forRoute:(id)fp12 andDeviceIdentifier:(id)fp16;
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- (BOOL)setActiveCategoryVolumeTo:(float)fp8 forRoute:(id)fp12 andDeviceIdentifier:(id)fp16;
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- (BOOL)activeCategoryVolumeDidChangeTo:(float)fp8 forRoute:(id)fp12 andDeviceIdentifier:(id)fp16;
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- (BOOL)getActiveCategoryVolume:(float *)fp8 andName:(id *)fp12 forRoute:(id)fp16 andDeviceIdentifier:(id)fp20;
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- (BOOL)toggleActiveCategoryMuted;
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- (BOOL)toggleActiveCategoryMutedForRoute:(id)fp8 andDeviceIdentifier:(id)fp12;
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- (BOOL)getActiveCategoryMuted:(char *)fp8;
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- (BOOL)getActiveCategoryMuted:(char *)fp8 forRoute:(id)fp12 andDeviceIdentifier:(id)fp16;
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- (BOOL)changeVolumeBy:(float)fp8 forCategory:(id)fp12;
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- (BOOL)setVolumeTo:(float)fp8 forCategory:(id)fp12;
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- (BOOL)getVolume:(float *)fp8 forCategory:(id)fp12;
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- (id)routeForCategory:(id)fp8;
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- (id)volumeCategoryForAudioCategory:(id)fp8;
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- (id)attributeForKey:(id)fp8;
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- (BOOL)setAttribute:(id)fp8 forKey:(id)fp12 error:(id *)fp16;
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- (void)makeError:(id *)fp8 withDescription:(id)fp12 code:(long)fp16;
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- (BOOL)okToNotifyFromThisThread;
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- (void)handleServerDied;
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@end
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AVSystemController *SharedAVSystemController;
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EAGLView *eaglview;
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// A class extension to declare private methods
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@interface EAGLView ()
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@property (nonatomic, retain) EAGLContext *context;
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@property (nonatomic, assign) NSTimer *animationTimer;
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- (void) destroyFramebuffer;
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- (void) swapBuffers;
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@end
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@implementation EAGLView
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@synthesize context;
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@synthesize animationTimer;
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@synthesize animationInterval;
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// You must implement this method
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+ (Class)layerClass {
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return [CAEAGLLayer class];
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}
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//The GL view is stored in the nib file. When it's unarchived it's sent -initWithCoder:
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- (id)initWithCoder:(NSCoder*)coder {
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self = [super initWithCoder:coder];
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eaglview = self;
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// Get the layer
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CAEAGLLayer *eaglLayer = (CAEAGLLayer *)self.layer;
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eaglLayer.opaque = YES;
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eaglLayer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys:
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[NSNumber numberWithBool:NO],
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kEAGLDrawablePropertyRetainedBacking,
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kEAGLColorFormatRGB565,
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/* kEAGLColorFormatRGBA8, */
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kEAGLDrawablePropertyColorFormat,
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nil];
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context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1];
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assert( context );
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if ( ![EAGLContext setCurrentContext:context]) {
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[self release];
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return nil;
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}
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self.multipleTouchEnabled = true;
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[EAGLContext setCurrentContext:context];
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glGenFramebuffersOES(1, &viewFramebuffer);
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glGenRenderbuffersOES(1, &viewRenderbuffer);
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glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
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[context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer*)self.layer];
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glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, viewRenderbuffer);
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glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
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glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
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glGenRenderbuffersOES(1, &depthRenderbuffer);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthRenderbuffer);
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glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_DEPTH_COMPONENT16_OES, backingWidth, backingHeight);
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glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthRenderbuffer);
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if(glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES) {
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NSLog(@"failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
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}
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
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#if 0
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// set swapinterval if possible
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void *eglSwapInterval;
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eglSwapInterval = dlsym( RTLD_DEFAULT, "eglSwapInterval" );
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if ( eglSwapInterval ) {
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((void(*)(int))eglSwapInterval)( 2 );
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}
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#endif
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// with swapinterval, we want to update as fast as possible
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float interval = 1.0 / 30.0f;
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self.animationTimer = [NSTimer scheduledTimerWithTimeInterval:interval
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target:self
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selector:@selector(drawView)
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userInfo:nil repeats:YES];
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return self;
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}
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- (void)drawView {
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[ (wolf3dAppDelegate *)[UIApplication sharedApplication].delegate restartAccelerometerIfNeeded];
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#if 0
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//------------------
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// Volume button hack
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{
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if ( SharedAVSystemController ) {
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float newVolume;
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NSString *categoryName;
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static float activeVolume = 0.9;
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if ([SharedAVSystemController getActiveCategoryVolume:&newVolume andName:&categoryName]) {
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if (activeVolume < newVolume) {
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[SharedAVSystemController setActiveCategoryVolumeTo:activeVolume];
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Com_Printf( "Volume up: %i\n", Sys_Milliseconds() );
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}
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}
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}
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}
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#endif
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//------------------
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iphoneFrame(); // swapBuffers() will be called from here
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}
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- (void)swapBuffers {
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// glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
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loggedTimes[iphoneFrameNum&(MAX_LOGGED_TIMES-1)].beforeSwap = Sys_Milliseconds();
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[context presentRenderbuffer:GL_RENDERBUFFER_OES];
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loggedTimes[iphoneFrameNum&(MAX_LOGGED_TIMES-1)].afterSwap = Sys_Milliseconds();
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}
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- (void)layoutSubviews {
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[self drawView];
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}
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- (void)destroyFramebuffer {
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glDeleteFramebuffersOES(1, &viewFramebuffer);
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viewFramebuffer = 0;
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glDeleteRenderbuffersOES(1, &viewRenderbuffer);
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viewRenderbuffer = 0;
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glDeleteRenderbuffersOES(1, &depthRenderbuffer);
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depthRenderbuffer = 0;
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}
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- (void)dealloc {
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if ([EAGLContext currentContext] == context) {
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[EAGLContext setCurrentContext:nil];
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}
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[context release];
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[super dealloc];
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}
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- (void) handleTouches:(NSSet*)touches withEvent:(UIEvent*)event {
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int touchCount = 0;
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int points[16];
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static int previousTouchCount;
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NSSet *t = [event allTouches];
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for (UITouch *myTouch in t)
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{
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CGPoint touchLocation = [myTouch locationInView:nil];
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points[ 2 * touchCount + 0 ] = touchLocation.x;
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points[ 2 * touchCount + 1 ] = touchLocation.y; // ( h - 1 ) - touchLocation.y;
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touchCount++;
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if (myTouch.phase == UITouchPhaseBegan) {
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// new touch handler
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}
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if (myTouch.phase == UITouchPhaseMoved) {
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// touch moved handler
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}
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if (myTouch.phase == UITouchPhaseEnded) {
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touchCount--;
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}
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}
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// toggle the console with four touches
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if ( touchCount == 4 && previousTouchCount != 4 ) {
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if ( textField == nil ) {
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// do this before starting the textField, which
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// takes a long time
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iphoneActivateConsole();
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textField = [UITextField alloc];
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[textField initWithFrame:CGRectMake( 0, 0, 20, 20 ) ];
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[self addSubview:textField];
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[textField release];
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textField.hidden = true;
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textField.delegate = self;
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textField.autocapitalizationType = UITextAutocapitalizationTypeNone;
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textField.autocorrectionType = UITextAutocorrectionTypeNo;
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[textField becomeFirstResponder];
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} else {
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void iphoneDeactivateConsole();
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[textField resignFirstResponder];
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[textField removeFromSuperview];
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textField = nil;
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iphoneDeactivateConsole();
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}
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}
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previousTouchCount = touchCount;
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iphoneTouchEvent( touchCount, points );
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}
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- (void) touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event {
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[self handleTouches:touches withEvent:event];
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}
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- (void) touchesEnded:(NSSet*)touches withEvent:(UIEvent*)event {
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[self handleTouches:touches withEvent:event];
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}
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- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
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[self handleTouches:touches withEvent:event];
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}
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- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
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[self handleTouches:touches withEvent:event];
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}
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@end
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@implementation EAGLView (UITextFieldDelegate)
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- (BOOL)textFieldShouldReturn:(UITextField *)_textField
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{
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iphoneExecuteCommandLine();
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return YES;
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}
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@end
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const char * SysIPhoneGetConsoleTextField() {
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if ( eaglview->textField == nil ) {
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return "";
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}
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return [ eaglview->textField.text UTF8String ];
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}
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void SysIPhoneSetConsoleTextField( const char * str) {
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assert( eaglview->textField != nil );
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eaglview->textField.text = [ NSString stringWithUTF8String: str ];
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}
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void SysIPhoneSwapBuffers() {
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[eaglview swapBuffers];
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}
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void SysIPhoneOpenURL( const char *url ) {
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Com_Printf( "OpenURL char *: %s\n", url );
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NSString *nss = [NSString stringWithCString: url encoding: NSASCIIStringEncoding];
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[[UIApplication sharedApplication] openURL:[NSURL URLWithString: nss]];
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}
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void SysIPhoneSetUIKitOrientation( int isLandscapeRight ) {
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if ( isLandscapeRight ) {
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[UIApplication sharedApplication].statusBarOrientation = UIInterfaceOrientationLandscapeRight;
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} else {
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[UIApplication sharedApplication].statusBarOrientation = UIInterfaceOrientationLandscapeLeft;
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}
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}
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void SysIPhoneLoadJPG( W8* jpegData, int jpegBytes, W8 **pic, W16 *width, W16 *height, W16 *bytes ) {
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CFDataRef data;
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int dataBytes = 0;
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UIImage *img = [ UIImage imageWithData: [NSData dataWithBytes: (const char *)jpegData length: (NSUInteger)jpegBytes ] ];
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int imgBytes;
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*width = img.size.width;
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*height = img.size.height;
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imgBytes = (int)(*width) * (int)(*height) * 4;
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data = CGDataProviderCopyData( CGImageGetDataProvider( img.CGImage ) );
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dataBytes = CFDataGetLength( data );
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*bytes = 4;
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if ( dataBytes > imgBytes ) {
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*pic = NULL;
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return;
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}
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*pic = (W8 *)malloc( imgBytes );
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CFDataGetBytes( data, CFRangeMake(0, dataBytes), *pic );
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// convert BGRA to RGBA
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for ( imgBytes = 0; imgBytes < dataBytes; imgBytes+= 4 ) {
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W8 tmp = pic[0][ imgBytes + 0 ];
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pic[0][ imgBytes + 0 ] = pic[0][ imgBytes + 2 ];
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pic[0][ imgBytes + 2 ] = tmp;
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}
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}
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