giraphics

# Enable Metal validation layer: 0FF-0, ON-1
export METAL_DEVICE_WRAPPER_TYPE=1
export METAL_ERROR_MODE=5 
export METAL_DEBUG_ERROR_MODE=5

# Clean and make
make clean && make

# Execute
./YourExecutableName

giraphics

// This example shows a demo as per existing Pan3D Model.
// Here, each class is responsible to release it own resources.

#include <iostream>
using namespace std;

class Position // GPU allocator/deallocator for position buffers
{
public:
    Position() { cout << "Position Ctor" << endl; Allocate(); }

giraphics

// This example shows a demo as per new deallocation model suggestion.
// Here, the derive class explicitly deallocates
//  a. owned resources.
//  b. based class resources

#include <iostream>
using namespace std;

class Position // GPU allocator/deallocator for position buffers
{

giraphics

#include <QtCore>
#include <QtGui>
#include <QtWidgets>
 
QImage createImageWithFBO()
{
    QSurfaceFormat format;
    format.setMajorVersion(3);
    format.setMinorVersion(3);
 

giraphics

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

@interface MyAppDelegate : NSObject <NSApplicationDelegate>
{
    NSWindow *window;
}
@end

@implementation MyAppDelegate

giraphics

#import <Cocoa/Cocoa.h>

// Ideally the interface should in .h
@interface Photo : NSObject {
    NSString* caption;
    NSString* photographer;
    NSString* instrument;
    NSString* musician;
}

giraphics

#import <Foundation/Foundation.h>
#import <AppKit/AppKit.h>
#import <QuartzCore/CAMetalLayer.h>

@interface MyAppDelegate : NSObject <NSApplicationDelegate>
{
    NSWindow *window;
}
@end

giraphics

# FIX: force the macosxsdk to 10.12
# macx {
#    QMAKE_MAC_SDK = macosx10.12
# }
#
# With the above change ensure you first delete the existing makefile and .qmake.stash from the directory. Note .qmake.stash is a hidden file (view it ls -la) 
QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
DEFINES += QT_DEPRECATED_WARNINGS

giraphics

// Example program
#include <iostream>
#include <string>

#include <cstddef>
#include <iostream>

using namespace std;

template <typename Owner, typename Tag>

giraphics

#define TO_POINTER(value) 						((void*)(value))
#define FORWARD_POINTER(pointer, offset) 		((void*)((uintptr_t)TO_POINTER(pointer) + offset))
#define POINTER_TO_UINT(pointer) 				((uintptr_t)(pointer))

#define ALIGN_POINTER(pointer, base) 			TO_POINTER(((POINTER_TO_UINT(pointer))+((base)-1L)) & ~((base)-1L))
	or
#define ALIGN_POINTER(pointer, base)            TO_POINTER((UT_POINTER_TO_UINT(pointer)) + ((UT_POINTER_TO_UINT(pointer)) % base))

#define IS_POINTER_ALIGNED(pointer, alignment) 	(((uintptr_t)pointer & (uintptr_t)(alignment - 1L)) == 0)
or