McZonk

#import "UIImageView+UIPImageFrame.h"

@implementation UIImageView (UIPImageFrame)

- (CGRect)imageFrame
{
    UIViewContentMode contentMode = self.contentMode;
	
	UIImage *image = self.image;
	if(image == nil)

McZonk

if(flashIntensity > 0.0f)
{
	glClearColor(flashIntensity, flashIntensity, flashIntensity, 0.0f);
	glClear(GL_COLOR_BUFFER_BIT);
	glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
}
else
{
	glClear(GL_COLOR_BUFFER_BIT);
}

McZonk

// vertex shader
attribute vec4 a_position;
attribute vec2 a_tex_coord;
varying mediump vec2 v_tex_coord;
void main() {
  v_tex_coord = a_tex_coord;
  gl_Position = a_position;
}

// fragment shader

McZonk

// vertex shader
attribute vec4 a_color;
attribute vec4 a_position;
attribute vec2 a_tex_coord;
varying highp vec2 v_tex_coord;
varying lowp vec4 v_color_mix;
void main() {
  v_color_mix = a_color;
  v_tex_coord = a_tex_coord;
  gl_Position = a_position;

McZonk

// vertex shader
uniform float u_selected;
attribute vec4 a_position;
attribute vec4 a_color;
varying lowp vec4 v_color;
void main() {
  if (u_selected > 0.0) {
    v_color = vec4(0.5, 1.0, 1.0, 1.0);
  } else {
    v_color = a_color;

McZonk

// vertex shader
attribute vec4 a_color;
attribute vec4 a_position;
attribute vec2 a_tex_coord;
varying mediump vec2 v_tex_coord;
varying lowp vec4 v_color_mix;
void main() {
  v_color_mix = a_color;
  v_tex_coord = a_tex_coord;
  gl_Position = a_position;

McZonk

#import <Foundation/Foundation.h>
#import <GameKit/GameKit.h>

@interface GKLeaderboard (IdentifierSupport)

@property (copy, readonly) NSString *identifier;

@end

McZonk

+ (NSCharacterSet *)ignoredCharactersBeforeSmartInserts
{
	static NSCharacterSet *characterSet;
	static dispatch_once_t onceToken;
	
	dispatch_once(&onceToken, ^{
		/*
		 Character set taken from AppKit's __getPreSmartSet
		 */
		NSMutableCharacterSet *mutableSet = [NSMutableCharacterSet characterSetWithCharactersInString:@"([\\\"'#$/-`{<"];

McZonk

#import <Foundation/Foundation.h>


@protocol SomeProtocol <NSObject>
- (void)someMethod;
@end


@protocol MyProtocol <SomeProtocol>
- (void)myMethod;

McZonk

#ifdef __OBJC__

// clang -framework Foundation -o ObjC -ObjC main.c

#import <Foundation/Foundation.h>

int main(int argc, const char **argv)
{
	NSString *string = [[NSString alloc] initWithUTF8String:"Objective-C"];