Torque2D/engine/source/platformAndroid/T2DViewController.cpp

//-----------------------------------------------------------------------------
// Copyright (c) 2013 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------

#import "T2DViewController.h"
#import "platformAndroid/platformGL.h"
#include "platformAndroid/AndroidWindow.h"
#include "platformAndroid/platformAndroid.h"
#include "graphics/dgl.h"

extern AndroidPlatState platState;


#define USE_DEPTH_BUFFER 0

extern bool retinaEnabled;
//TODO: android
/*
extern void ConvertToRetina (CGPoint *p);

extern bool _AndroidTorqueFatalError;
extern int _AndroidRunTorqueMain( id appID,  UIView *Window, T2DViewController *Controller );
*/
//-Mat we should update the accelereometer once per frame
extern U32  AccelerometerUpdateMS;
extern void _AndroidGameInnerLoop();

//TODO: android
/*
@implementation T2DViewController

@synthesize context = _context;
@synthesize connectionData = _connectionData;
@synthesize connection = _connection;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle


-(void)swapBuffers {
	if( isLayedOut == true ) {
		[self.context presentRenderbuffer:GL_RENDERBUFFER_OES];
	}
}

- (BOOL)createFramebuffer {
	
	glGenFramebuffersOES(1, &viewFramebuffer);
	glGenRenderbuffersOES(1, &viewRenderbuffer);
	
	glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer);
	glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
	[self.context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer*)self.view.layer];
	glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, viewRenderbuffer);
	
	glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
	glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
	
	if (USE_DEPTH_BUFFER) {
		glGenRenderbuffersOES(1, &depthRenderbuffer);
		glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthRenderbuffer);
		glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_DEPTH_COMPONENT16_OES, backingWidth, backingHeight);
		glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthRenderbuffer);
	}
	
	if(glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES) {
		NSLog(@"failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
		return NO;
	}
	
	return YES;
}


- (void)destroyFramebuffer {
	
	glDeleteFramebuffersOES(1, &viewFramebuffer);
	viewFramebuffer = 0;
	glDeleteRenderbuffersOES(1, &viewRenderbuffer);
	viewRenderbuffer = 0;
	
	if(depthRenderbuffer) {
		glDeleteRenderbuffersOES(1, &depthRenderbuffer);
		depthRenderbuffer = 0;
	}
}

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
    [super viewDidLoad];
    
    self.context = [[EAGLContext alloc]
                    initWithAPI:kEAGLRenderingAPIOpenGLES1];
    
    if (!self.context) {
        NSLog(@"Failed to create ES context");
    }
    
    T2DView *view = (T2DView *) self.view;
    view.context = self.context;
    
	if( AccelerometerUpdateMS <= 0 ) {
        //Luma:	This variable needs to be store MS value, not Seconds value
        AccelerometerUpdateMS = 33; // 33 ms
	}
	
	//Luma: Do division by 1000.0f here to get the seconds value that the UIAccelerometer needs
	//[[UIAccelerometer sharedAccelerometer] setUpdateInterval:(AccelerometerUpdateMS / 1000.0f)];//this value is in seconds
	//[[UIAccelerometer sharedAccelerometer] setDelegate:self];
    
	[EAGLContext setCurrentContext:self.context];
	[self createFramebuffer];
	
    view.isLayedOut = true;
    
    //by default, we are in portrait(upright) mode
	view.currentAngle = (M_PI / 2.0);
    
    platState.multipleTouchesEnabled = true;
    [self.view setMultipleTouchEnabled:YES];
    
    retinaEnabled = false;
    
    if([[UIScreen mainScreen] respondsToSelector:@selector(scale)] && [[UIScreen mainScreen] scale] == 2)
        retinaEnabled = true;
    
    UIApplication * application = [UIApplication sharedApplication];
    id appDelegate = [application delegate];
    
	_AndroidTorqueFatalError = false;
	if(!_AndroidRunTorqueMain( appDelegate, self.view, self ))
	{
		_AndroidTorqueFatalError = true;
		return;
	};
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    if ([EAGLContext currentContext] == self.context) {
        [EAGLContext setCurrentContext:nil];
    }
    
    self.context = nil;
}

- (void)update
{
    _AndroidGameInnerLoop();
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    
    switch (interfaceOrientation)
    {
        case UIDeviceOrientationPortraitUpsideDown:
            return mOrientationPortraitUpsideDownSupported;
            break;
            
        case UIDeviceOrientationPortrait:
            return mOrientationPortraitSupported;
            break;
            
        case UIDeviceOrientationLandscapeRight:
            return mOrientationLandscapeRightSupported;
            break;
            
        case UIDeviceOrientationLandscapeLeft:
            return mOrientationLandscapeLeftSupported;
            break;
            
        default:
            break;
    }
    
    return NO;
}


- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    return UIInterfaceOrientationLandscapeRight;
}

void supportLandscape( bool enable)
{
    platState.viewController->mOrientationLandscapeLeftSupported = enable;
    platState.viewController->mOrientationLandscapeRightSupported = enable;
}

ConsoleFunction(supportLandscape, void, 2, 2, "supportLandscape( bool ) "
                "enable or disable Landscape")
{
    bool enable = true;
    if( argc > 1 )
        enable = dAtob( argv[1] );
    
    supportLandscape(enable);
}

void supportPortrait( bool enable )
{
    platState.viewController->mOrientationPortraitSupported = enable;
    platState.viewController->mOrientationPortraitUpsideDownSupported = enable;
}

ConsoleFunction(supportPortrait, void, 2, 2, "supportPortrait( bool ) "
                "enable or disable portrait")
{
    bool enable = true;
    if( argc > 1 )
        enable = dAtob( argv[1] );
    
    supportPortrait(enable);
}


- (void)viewDidLayoutSubviews
{
    [self destroyFramebuffer];
	[self createFramebuffer];
}

@end
*/