mirror of https://github.com/axmolengine/axmol.git
update some files in platfomr/iphone to 0.99.5
This commit is contained in:
minggo
parent
da00d82117
commit
88de01d915
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@ -84,9 +84,14 @@ Copyright (C) 2008 Apple Inc. All Rights Reserved.
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NSString *pixelformat_;
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GLuint depthFormat_;
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BOOL preserveBackbuffer_;
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CGSize size_;
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BOOL discardFramebufferSupported_;
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//fsaa addition
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BOOL multisampling_;
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unsigned int requestedSamples_;
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@private
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CFMutableDictionaryRef touchesIntergerDict;
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unsigned int indexBitsUsed;
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@ -98,6 +103,9 @@ Copyright (C) 2008 Apple Inc. All Rights Reserved.
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
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/** creates an initializes an EAGLView with a frame, a color buffer format, and a depth buffer format */
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained;
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/** creates an initializes an EAGLView with a frame, a color buffer format, a depth buffer format, a sharegroup, and multisamping */
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)multisampling numberOfSamples:(unsigned int)samples;
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// get the view object
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+(id) sharedEGLView;
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@ -105,8 +113,8 @@ Copyright (C) 2008 Apple Inc. All Rights Reserved.
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- (id) initWithFrame:(CGRect)frame; //These also set the current context
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/** Initializes an EAGLView with a frame, a color buffer format, and 0-bit depth buffer */
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- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format;
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/** Initializes an EAGLView with a frame, a color buffer format, and a depth buffer format */
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- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained;
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/** Initializes an EAGLView with a frame, a color buffer format, a depth buffer format, a sharegroup and multisampling support */
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- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)sampling numberOfSamples:(unsigned int)nSamples;
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/** pixel format: it could be RGBA8 (32-bit) or RGB565 (16-bit) */
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@property(nonatomic,readonly) NSString* pixelFormat;
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@ -119,6 +127,8 @@ Copyright (C) 2008 Apple Inc. All Rights Reserved.
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/** OpenGL context */
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@property(nonatomic,readonly) EAGLContext *context;
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@property(nonatomic,readwrite) BOOL multiSampling;
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@property(readonly) CFMutableDictionaryRef touchesIntergerDict;
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@property(readwrite) unsigned int indexBitsUsed;
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@ -77,7 +77,8 @@ static EAGLView *view;
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static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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@interface EAGLView (Private)
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-(BOOL) setupSurface;
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- (BOOL) setupSurfaceWithSharegroup:(EAGLSharegroup*)sharegroup;
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- (unsigned int) convertPixelFormat:(NSString*) pixelFormat;
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@end
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@implementation EAGLView
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@ -87,6 +88,7 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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@synthesize context=context_;
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@synthesize touchesIntergerDict;
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@synthesize indexBitsUsed;
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@synthesize multiSampling=multiSampling_;
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+ (Class) layerClass
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{
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@ -95,17 +97,22 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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+ (id) viewWithFrame:(CGRect)frame
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{
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return [[[self alloc] initWithFrame:frame] autorelease];
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return [[[[self alloc] init] initWithFrame:frame] autorelease];
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}
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format
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{
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return [[[self alloc] initWithFrame:frame pixelFormat:format] autorelease];
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return [[[[self alloc] init] initWithFrame:frame pixelFormat:format] autorelease];
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}
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained
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{
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return [[[[self alloc] init]initWithFrame:frame pixelFormat:format depthFormat:depth preserveBackbuffer:retained] autorelease];
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth
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{
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return [[[[self alloc] init] initWithFrame:frame pixelFormat:format depthFormat:depth preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0] autorelease];
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}
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+ (id) viewWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained sharegroup:(EAGLSharegroup*)sharegroup multiSampling:(BOOL)multisampling numberOfSamples:(unsigned int)samples
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{
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return [[[[self alloc] init] initWithFrame:frame pixelFormat:format depthFormat:depth preserveBackbuffer:retained sharegroup:sharegroup multiSampling:multisampling numberOfSamples:samples] autorelease];
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}
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+ (id) sharedEGLView
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@ -122,12 +129,12 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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- (id) initWithFrame:(CGRect)frame
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{
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return [self initWithFrame:frame pixelFormat:kEAGLColorFormatRGB565 depthFormat:0 preserveBackbuffer:NO];
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return [self initWithFrame:frame pixelFormat:kEAGLColorFormatRGB565 depthFormat:0 preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0];
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}
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- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format
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{
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return [self initWithFrame:frame pixelFormat:format depthFormat:0 preserveBackbuffer:NO];
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return [self initWithFrame:frame pixelFormat:format depthFormat:0 preserveBackbuffer:NO sharegroup:nil multiSampling:NO numberOfSamples:0];
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}
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- (id) initWithFrame:(CGRect)frame pixelFormat:(NSString*)format depthFormat:(GLuint)depth preserveBackbuffer:(BOOL)retained
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@ -136,9 +143,11 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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{
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pixelformat_ = format;
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depthFormat_ = depth;
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size_ = frame.size;
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multiSampling_ = sampling;
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requestedSamples_ = nSamples;
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preserveBackbuffer_ = retained;
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if( ! [self setupSurface] ) {
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if( ! [self setupSurfaceWithSharegroup:sharegroup] ) {
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[self release];
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return nil;
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}
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@ -150,18 +159,20 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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-(id) initWithCoder:(NSCoder *)aDecoder
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{
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if( (self = [super initWithCoder:aDecoder]) ) {
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CAEAGLLayer *eaglLayer = (CAEAGLLayer*)[self layer];
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pixelformat_ = kEAGLColorFormatRGB565;
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depthFormat_ = 0; // GL_DEPTH_COMPONENT24_OES;
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size_ = [eaglLayer bounds].size;
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if( ! [self setupSurface] ) {
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[self release];
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return nil;
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}
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if( (self = [super initWithCoder:aDecoder]) ) {
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CAEAGLLayer* eaglLayer = (CAEAGLLayer*)[self layer];
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pixelformat_ = kEAGLColorFormatRGB565;
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depthFormat_ = 0; // GL_DEPTH_COMPONENT24_OES;
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multiSampling_= NO;
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requestedSamples_ = 0;
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size_ = [eaglLayer bounds].size;
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if( ! [self setupSurfaceWithSharegroup:nil] ) {
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[self release];
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return nil;
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}
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}
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view = self;
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@ -209,63 +220,128 @@ static cocos2d::CCTouch *s_pTouches[MAX_TOUCHES];
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indexBitsUsed &= temp;
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}
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-(BOOL) setupSurface
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{
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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:FALSE], kEAGLDrawablePropertyRetainedBacking,
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pixelformat_, kEAGLDrawablePropertyColorFormat, nil];
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renderer_ = [[ES1Renderer alloc] initWithDepthFormat:depthFormat_];
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if (!renderer_)
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return NO;
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context_ = [renderer_ context];
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[context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:eaglLayer];
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//discardFramebufferSupported_ = [[CCConfiguration sharedConfiguration] supportsDiscardFramebuffer];
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return YES;
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-(BOOL) setupSurfaceWithSharegroup:(EAGLSharegroup*)sharegroup
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{
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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:preserveBackbuffer_], kEAGLDrawablePropertyRetainedBacking,
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pixelformat_, kEAGLDrawablePropertyColorFormat, nil];
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renderer_ = [[ES1Renderer alloc] initWithDepthFormat:depthFormat_
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withPixelFormat:[self convertPixelFormat:pixelformat_]
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withSharegroup:sharegroup
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withMultiSampling:multiSampling_
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withNumberOfSamples:requestedSamples_];
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if (!renderer_)
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return NO;
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context_ = [renderer_ context];
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[context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:eaglLayer];
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//discardFramebufferSupported_ = [[CCConfiguration sharedConfiguration] supportsDiscardFramebuffer];
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return YES;
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}
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- (void) dealloc
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{
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CFRelease(touchesIntergerDict);
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CFRelease(touchesIntergerDict);
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[renderer_ release];
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[super dealloc];
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}
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- (void) layoutSubviews
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{
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[renderer_ resizeFromLayer:(CAEAGLLayer*)self.layer];
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size_ = [renderer_ backingSize];
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cocos2d::CCDirector::sharedDirector()->recalculateProjectionAndEAGLViewSize();
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[renderer_ resizeFromLayer:(CAEAGLLayer*)self.layer];
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size_ = [renderer_ backingSize];
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// Issue #914 #924
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// CCDirector *director = [CCDirector sharedDirector];
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// [director reshapeProjection:size_];
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cocos2d::CGSize size;
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size.width = size_.width;
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size.height = size_.height;
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cocos2d::CCDirector::sharedDirector()->reshapeProjection(size);
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// Avoid flicker. Issue #350
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//[director performSelectorOnMainThread:@selector(drawScene) withObject:nil waitUntilDone:YES];
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cocos2d::CCDirector::sharedDirector()->drawScene();
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}
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- (void) swapBuffers
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{
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// IMPORTANT:
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// - preconditions
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// -> context_ MUST be the OpenGL context
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// -> renderBuffer_ must be the the RENDER BUFFER
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// IMPORTANT:
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// - preconditions
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// -> context_ MUST be the OpenGL context
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// -> renderbuffer_ must be the the RENDER BUFFER
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#ifdef __IPHONE_4_0
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if (multiSampling_)
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{
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/* Resolve from msaaFramebuffer to resolveFramebuffer */
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//glDisable(GL_SCISSOR_TEST);
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glBindFramebufferOES(GL_READ_FRAMEBUFFER_APPLE, [renderer_ msaaFrameBuffer]);
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glBindFramebufferOES(GL_DRAW_FRAMEBUFFER_APPLE, [renderer_ defaultFrameBuffer]);
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glResolveMultisampleFramebufferAPPLE();
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}
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if( discardFramebufferSupported_)
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{
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if (multiSampling_)
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{
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if (depthFormat_)
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{
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GLenum attachments[] = {GL_COLOR_ATTACHMENT0_OES, GL_DEPTH_ATTACHMENT_OES};
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glDiscardFramebufferEXT(GL_READ_FRAMEBUFFER_APPLE, 2, attachments);
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}
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else
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{
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GLenum attachments[] = {GL_COLOR_ATTACHMENT0_OES};
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glDiscardFramebufferEXT(GL_READ_FRAMEBUFFER_APPLE, 1, attachments);
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}
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, [renderer_ colorRenderBuffer]);
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}
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// not MSAA
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else if (depthFormat_ ) {
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GLenum attachments[] = { GL_DEPTH_ATTACHMENT_OES};
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glDiscardFramebufferEXT(GL_FRAMEBUFFER_OES, 1, attachments);
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}
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}
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#endif // __IPHONE_4_0
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// if(![context_ presentRenderbuffer:GL_RENDERBUFFER_OES])
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// CCLOG(@"cocos2d: Failed to swap renderbuffer in %s\n", __FUNCTION__);
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#if COCOS2D_DEBUG
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CHECK_GL_ERROR();
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#endif
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// We can safely re-bind the framebuffer here, since this will be the
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// 1st instruction of the new main loop
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if( multiSampling_ )
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glBindFramebufferOES(GL_FRAMEBUFFER_OES, [renderer_ msaaFrameBuffer]);
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}
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#ifdef __IPHONE_4_0
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if( discardFramebufferSupported_ && depthFormat_ ) {
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GLenum attachments[] = { GL_DEPTH_ATTACHMENT_OES };
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glDiscardFramebufferEXT(GL_FRAMEBUFFER_OES, 1, attachments);
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}
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#endif // __IPHONE_4_0
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//if(![context_ presentRenderbuffer:GL_RENDERBUFFER_OES])
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//CCLOG(@"cocos2d: Failed to swap renderbuffer in %s\n", __FUNCTION__);
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[context_ presentRenderbuffer:GL_RENDERBUFFER_OES];
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#if COCOS2D_DEBUG
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CHECK_GL_ERROR();
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#endif
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- (unsigned int) convertPixelFormat:(NSString*) pixelFormat
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{
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// define the pixel format
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GLenum pFormat;
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if([pixelFormat isEqualToString:@"EAGLColorFormat565"])
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pFormat = GL_RGB565_OES;
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else
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pFormat = GL_RGBA8_OES;
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return pFormat;
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}
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#pragma mark EAGLView - Point conversion
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@ -27,32 +27,39 @@
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#import "ESRenderer.h"
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#import <OpenGLES/ES1/gl.h>
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#import <OpenGLES/ES1/glext.h>
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@interface ES1Renderer : NSObject <ESRenderer>
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{
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// The pixel dimensions of the CAEAGLLayer
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GLint backingWidth_;
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GLint backingHeight_;
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// The OpenGL ES names for the framebuffer and renderbuffer used to render to this view
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GLuint defaultFramebuffer_;
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GLuint colorRenderbuffer_;
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GLuint depthBuffer_;
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unsigned int depthFormat_;
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@public
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EAGLContext *context_;
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}
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/** EAGLContext */
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@property (nonatomic,readonly) EAGLContext* context;
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- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer;
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#import "ESRenderer.h"
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#import <OpenGLES/ES1/gl.h>
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#import <OpenGLES/ES1/glext.h>
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@interface ES1Renderer : NSObject <ESRenderer>
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{
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// The pixel dimensions of the CAEAGLLayer
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GLint backingWidth_;
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GLint backingHeight_;
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unsigned int samplesToUse_;
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BOOL multiSampling_;
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unsigned int depthFormat_;
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unsigned int pixelFormat_;
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// The OpenGL ES names for the framebuffer and renderbuffer used to render to this view
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GLuint defaultFramebuffer_;
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GLuint colorRenderbuffer_;
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GLuint depthBuffer_;
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//buffers for MSAA
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GLuint msaaFramebuffer_;
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GLuint msaaColorbuffer_;
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EAGLContext *context_;
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}
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/** EAGLContext */
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@property (nonatomic,readonly) EAGLContext* context;
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- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer;
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@end
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@ -1,159 +1,213 @@
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/*
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* cocos2d for iPhone: http://www.cocos2d-iphone.org
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*
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* Copyright (c) 2010 Ricardo Quesada
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*
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* File autogenerated with Xcode. Adapted for cocos2d needs.
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*/
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#import "ES1Renderer.h"
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#import "OpenGL_Internal.h"
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//#import "ccMacros.h"
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@implementation ES1Renderer
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@synthesize context=context_;
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// Create an OpenGL ES 1.1 context
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- (id)initWithDepthFormat:(GLuint)depthFormat
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{
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if ((self = [super init]))
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{
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context_ = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1];
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if (!context_ || ![EAGLContext setCurrentContext:context_])
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{
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[self release];
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return nil;
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}
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// Create default framebuffer object. The backing will be allocated for the current layer in -resizeFromLayer
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glGenFramebuffersOES(1, &defaultFramebuffer_);
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NSAssert( defaultFramebuffer_, @"Can't create default frame buffer");
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glGenRenderbuffersOES(1, &colorRenderbuffer_);
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NSAssert( colorRenderbuffer_, @"Can't create default render buffer");
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glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer_);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
|
||||
depthFormat_ = depthFormat;
|
||||
|
||||
if( depthFormat_ ) {
|
||||
// glGenRenderbuffersOES(1, &depthBuffer_);
|
||||
// glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
// glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, 100, 100);
|
||||
// glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
|
||||
// default buffer
|
||||
// glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
}
|
||||
|
||||
CHECK_GL_ERROR();
|
||||
}
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer
|
||||
{
|
||||
// Allocate color buffer backing based on the current layer size
|
||||
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
|
||||
if (![context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:layer])
|
||||
{
|
||||
//CCLOG(@"failed to call context");
|
||||
}
|
||||
|
||||
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth_);
|
||||
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight_);
|
||||
|
||||
//CCLOG(@"cocos2d: surface size: %dx%d", (int)backingWidth_, (int)backingHeight_);
|
||||
|
||||
if (depthFormat_) {
|
||||
if( ! depthBuffer_ )
|
||||
glGenRenderbuffersOES(1, &depthBuffer_);
|
||||
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, backingWidth_, backingHeight_);
|
||||
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
|
||||
// bind color buffer
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
|
||||
}
|
||||
|
||||
if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES)
|
||||
{
|
||||
//CCLOG(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
|
||||
return NO;
|
||||
}
|
||||
|
||||
return YES;
|
||||
}
|
||||
|
||||
-(CGSize) backingSize
|
||||
{
|
||||
return CGSizeMake( backingWidth_, backingHeight_);
|
||||
}
|
||||
|
||||
- (NSString*) description
|
||||
{
|
||||
return [NSString stringWithFormat:@"<%@ = %08X | size = %ix%i>", [self class], self, backingWidth_, backingHeight_];
|
||||
}
|
||||
|
||||
- (void)dealloc
|
||||
{
|
||||
//CCLOGINFO(@"cocos2d: deallocing %@", self);
|
||||
|
||||
// Tear down GL
|
||||
if(defaultFramebuffer_)
|
||||
{
|
||||
glDeleteFramebuffersOES(1, &defaultFramebuffer_);
|
||||
defaultFramebuffer_ = 0;
|
||||
}
|
||||
|
||||
if(colorRenderbuffer_)
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &colorRenderbuffer_);
|
||||
colorRenderbuffer_ = 0;
|
||||
}
|
||||
|
||||
if( depthBuffer_ )
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &depthBuffer_);
|
||||
depthBuffer_ = 0;
|
||||
}
|
||||
|
||||
// Tear down context
|
||||
if ([EAGLContext currentContext] == context_)
|
||||
[EAGLContext setCurrentContext:nil];
|
||||
|
||||
[context_ release];
|
||||
context_ = nil;
|
||||
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
@end
|
||||
@interface ES1Renderer (private)
|
||||
|
||||
- (GLenum) convertPixelFormat:(int) pixelFormat;
|
||||
|
||||
@end
|
||||
|
||||
|
||||
@implementation ES1Renderer
|
||||
|
||||
@synthesize context=context_;
|
||||
|
||||
- (id) initWithDepthFormat:(unsigned int)depthFormat withPixelFormat:(unsigned int)pixelFormat withSharegroup:(EAGLSharegroup*)sharegroup withMultiSampling:(BOOL) multiSampling withNumberOfSamples:(unsigned int) requestedSamples
|
||||
{
|
||||
if ((self = [super init]))
|
||||
{
|
||||
if ( sharegroup == nil )
|
||||
{
|
||||
context_ = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1];
|
||||
}
|
||||
else
|
||||
{
|
||||
context_ = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES1 sharegroup:sharegroup];
|
||||
}
|
||||
|
||||
if (!context_ || ![EAGLContext setCurrentContext:context_])
|
||||
{
|
||||
[self release];
|
||||
return nil;
|
||||
}
|
||||
|
||||
// Create default framebuffer object. The backing will be allocated for the current layer in -resizeFromLayer
|
||||
glGenFramebuffersOES(1, &defaultFramebuffer_);
|
||||
NSAssert( defaultFramebuffer_, @"Can't create default frame buffer");
|
||||
glGenRenderbuffersOES(1, &colorRenderbuffer_);
|
||||
NSAssert( colorRenderbuffer_, @"Can't create default render buffer");
|
||||
|
||||
glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer_);
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
|
||||
depthFormat_ = depthFormat;
|
||||
|
||||
if( depthFormat_ ) {
|
||||
// glGenRenderbuffersOES(1, &depthBuffer_);
|
||||
// glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
// glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, 100, 100);
|
||||
// glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
|
||||
// default buffer
|
||||
// glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
}
|
||||
|
||||
pixelFormat_ = pixelFormat;
|
||||
multiSampling_ = multiSampling;
|
||||
if (multiSampling_)
|
||||
{
|
||||
GLint maxSamplesAllowed;
|
||||
glGetIntegerv(GL_MAX_SAMPLES_APPLE, &maxSamplesAllowed);
|
||||
samplesToUse_ = MIN(maxSamplesAllowed,requestedSamples);
|
||||
|
||||
/* Create the MSAA framebuffer (offscreen) */
|
||||
glGenFramebuffersOES(1, &msaaFramebuffer_);
|
||||
glBindFramebufferOES(GL_FRAMEBUFFER_OES, msaaFramebuffer_);
|
||||
|
||||
}
|
||||
|
||||
CHECK_GL_ERROR();
|
||||
}
|
||||
|
||||
return self;
|
||||
}
|
||||
|
||||
- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer
|
||||
{
|
||||
// Allocate color buffer backing based on the current layer size
|
||||
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
|
||||
if (![context_ renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:layer])
|
||||
{
|
||||
/*CCLOG(@"failed to call context"); */
|
||||
}
|
||||
|
||||
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth_);
|
||||
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight_);
|
||||
|
||||
/*CCLOG(@"cocos2d: surface size: %dx%d", (int)backingWidth_, (int)backingHeight_);*/
|
||||
|
||||
if (multiSampling_)
|
||||
{
|
||||
/* Create the offscreen MSAA color buffer.
|
||||
After rendering, the contents of this will be blitted into ColorRenderbuffer */
|
||||
|
||||
//msaaFrameBuffer needs to be binded
|
||||
glBindFramebufferOES(GL_FRAMEBUFFER_OES, msaaFramebuffer_);
|
||||
glGenRenderbuffersOES(1, &msaaColorbuffer_);
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, msaaColorbuffer_);
|
||||
glRenderbufferStorageMultisampleAPPLE(GL_RENDERBUFFER_OES, samplesToUse_,pixelFormat_ , backingWidth_, backingHeight_);
|
||||
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, msaaColorbuffer_);
|
||||
|
||||
if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES)
|
||||
{
|
||||
/*CCLOG(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));*/
|
||||
return NO;
|
||||
}
|
||||
}
|
||||
|
||||
if (depthFormat_)
|
||||
{
|
||||
if( ! depthBuffer_ )
|
||||
glGenRenderbuffersOES(1, &depthBuffer_);
|
||||
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
if( multiSampling_ )
|
||||
glRenderbufferStorageMultisampleAPPLE(GL_RENDERBUFFER_OES, samplesToUse_, depthFormat_,backingWidth_, backingHeight_);
|
||||
else
|
||||
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, depthFormat_, backingWidth_, backingHeight_);
|
||||
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthBuffer_);
|
||||
|
||||
// bind color buffer
|
||||
glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer_);
|
||||
}
|
||||
|
||||
glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer_);
|
||||
|
||||
if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES)
|
||||
{
|
||||
/*CCLOG(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));*/
|
||||
return NO;
|
||||
}
|
||||
|
||||
CHECK_GL_ERROR();
|
||||
|
||||
return YES;
|
||||
}
|
||||
|
||||
-(CGSize) backingSize
|
||||
{
|
||||
return CGSizeMake( backingWidth_, backingHeight_);
|
||||
}
|
||||
|
||||
- (NSString*) description
|
||||
{
|
||||
return [NSString stringWithFormat:@"<%@ = %08X | size = %ix%i>", [self class], self, backingWidth_, backingHeight_];
|
||||
}
|
||||
|
||||
|
||||
- (void)dealloc
|
||||
{
|
||||
/*CCLOGINFO(@"cocos2d: deallocing %@", self);*/
|
||||
|
||||
// Tear down GL
|
||||
if(defaultFramebuffer_)
|
||||
{
|
||||
glDeleteFramebuffersOES(1, &defaultFramebuffer_);
|
||||
defaultFramebuffer_ = 0;
|
||||
}
|
||||
|
||||
if(colorRenderbuffer_)
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &colorRenderbuffer_);
|
||||
colorRenderbuffer_ = 0;
|
||||
}
|
||||
|
||||
if( depthBuffer_ )
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &depthBuffer_);
|
||||
depthBuffer_ = 0;
|
||||
}
|
||||
|
||||
if ( msaaColorbuffer_)
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &msaaColorbuffer_);
|
||||
msaaColorbuffer_ = 0;
|
||||
}
|
||||
|
||||
if ( msaaFramebuffer_)
|
||||
{
|
||||
glDeleteRenderbuffersOES(1, &msaaFramebuffer_);
|
||||
msaaFramebuffer_ = 0;
|
||||
}
|
||||
|
||||
// Tear down context
|
||||
if ([EAGLContext currentContext] == context_)
|
||||
[EAGLContext setCurrentContext:nil];
|
||||
|
||||
[context_ release];
|
||||
context_ = nil;
|
||||
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
- (unsigned int) colorRenderBuffer
|
||||
{
|
||||
return colorRenderbuffer_;
|
||||
}
|
||||
|
||||
- (unsigned int) defaultFrameBuffer
|
||||
{
|
||||
return defaultFramebuffer_;
|
||||
}
|
||||
|
||||
- (unsigned int) msaaFrameBuffer
|
||||
{
|
||||
return msaaFramebuffer_;
|
||||
}
|
||||
|
||||
- (unsigned int) msaaColorBuffer
|
||||
{
|
||||
return msaaColorbuffer_;
|
||||
}
|
||||
|
||||
@end
|
||||
|
|
@ -25,18 +25,22 @@
|
|||
* File autogenerated with Xcode. Adapted for cocos2d needs.
|
||||
*/
|
||||
|
||||
#import <QuartzCore/QuartzCore.h>
|
||||
|
||||
#import <OpenGLES/EAGL.h>
|
||||
#import <OpenGLES/EAGLDrawable.h>
|
||||
|
||||
@protocol ESRenderer <NSObject>
|
||||
|
||||
-(id) initWithDepthFormat:(unsigned int)depthFormat;
|
||||
|
||||
- (BOOL)resizeFromLayer:(CAEAGLLayer *)layer;
|
||||
|
||||
-(EAGLContext*) context;
|
||||
-(CGSize) backingSize;
|
||||
|
||||
#import <QuartzCore/QuartzCore.h>
|
||||
|
||||
#import <OpenGLES/EAGL.h>
|
||||
#import <OpenGLES/EAGLDrawable.h>
|
||||
|
||||
@protocol ESRenderer <NSObject>
|
||||
|
||||
- (id) initWithDepthFormat:(unsigned int)depthFormat withPixelFormat:(unsigned int)pixelFormat withSharegroup:(EAGLSharegroup*)sharegroup withMultiSampling:(BOOL) multiSampling withNumberOfSamples:(unsigned int) requestedSamples;
|
||||
|
||||
- (BOOL) resizeFromLayer:(CAEAGLLayer *)layer;
|
||||
|
||||
- (EAGLContext*) context;
|
||||
- (CGSize) backingSize;
|
||||
|
||||
- (unsigned int) colorRenderBuffer;
|
||||
- (unsigned int) defaultFrameBuffer;
|
||||
- (unsigned int) msaaFrameBuffer;
|
||||
- (unsigned int) msaaColorBuffer;
|
||||
@end
|
||||
|
|
|
|||
Loading…
Reference in New Issue