darknoon

@interface AppDelegate : NSObject <NSApplicationDelegate, NSOutlineViewDataSource, NSOutlineViewDelegate>
@end

@implementation AppDelegate {
  NSWindow *_w;
  NSDictionary *_data;
}

darknoon

- (void)_setValue:(CGFloat)value forAnimatedKey:(NSString *)animationKey
{
  POPSpringAnimation *ps = [self pop_animationForKey:animationKey];
  if (!ps) {
    ps = [POPSpringAnimation animation];
    ps.property = [POPAnimatableProperty propertyWithName:animationKey initializer:^(POPMutableAnimatableProperty *prop) {
      prop.readBlock = ^(DEViewerView *view, CGFloat *vs) {
        vs[0] = [[view valueForKey:animationKey] floatValue];
      };
      prop.writeBlock = ^(DEViewerView *view, const CGFloat *vs) {

darknoon

//o is an object type, k is the key on which to check validity
//returns a NSString constant of the relevant key

#define KVC(o, k) (0 && sizeof(o.k) ? @#k : @#k)

//Usage:
ObjectWithMethodCalledKeyName *object = ...;
[object addObserver:self forKeyPath:KVC(object, keyName) options:0 context:NULL];

darknoon

//Declare a 2D texture as a uniform variable
uniform sampler2D texture;

uniform float samples;


void main()
{
	vec2 poissonDisk[8];
	poissonDisk[0] = vec2(-0.613392, 0.617481);

darknoon

@interface A : NSObject

- (void)doSomething;

@end

@implementation A

- (void)doSomething;
{