EAGLView Class Reference

#import <quikitwindow.h>

Inheritance diagram for EAGLView:

Public Functions
(void)	- createFramebuffer
(void)	- deleteFramebuffer
(void)	- makeCurrent
(void)	- presentFramebuffer
(void)	- sendMouseEventForTouches:withEvent:fakeButtons:
(void)	- setContext:
(void)	- setWindow:

Protected Variables
GLuint	mColorRenderbuffer
EAGLContext *	mContext
GLuint	mDepthRenderbuffer
GLuint	mFramebuffer
GLint	mFramebufferHeight
GLint	mFramebufferWidth
QPlatformWindow *	mWindow

Properties
UITextAutocapitalizationType	autocapitalizationType
UITextAutocorrectionType	autocorrectionType
id	delegate
BOOL	enablesReturnKeyAutomatically
GLint	fbo
UIKeyboardAppearance	keyboardAppearance
UIKeyboardType	keyboardType
UIReturnKeyType	returnKeyType
BOOL	secureTextEntry

Detailed Description

Definition at line 54 of file quikitwindow.h.

Functions

createFramebuffer()

- (void) createFramebuffer

Definition at line 206 of file quikitwindow.mm.

{
    if (mContext && !mFramebuffer)
    {
        [EAGLContext setCurrentContext:mContext];
        glGenFramebuffers(1, &mFramebuffer);
        glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer);

        glGenRenderbuffers(1, &mColorRenderbuffer);
        glBindRenderbuffer(GL_RENDERBUFFER, mColorRenderbuffer);
        [mContext renderbufferStorage:GL_RENDERBUFFER fromDrawable:(CAEAGLLayer *)self.layer];
        glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &mFramebufferWidth);
        glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, &mFramebufferHeight);
        glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, mColorRenderbuffer);

        glGenRenderbuffers(1, &mDepthRenderbuffer);
        glBindRenderbuffer(GL_RENDERBUFFER, mDepthRenderbuffer);
        if (stencilBits() > 0) {
            glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8_OES, mFramebufferWidth, mFramebufferHeight);
            glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, mDepthRenderbuffer);
        } else {
            glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, mFramebufferWidth, mFramebufferHeight);
        }
        glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, mDepthRenderbuffer);

        if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
            NSLog(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatus(GL_FRAMEBUFFER));
        if (delegate && [delegate respondsToSelector:@selector(eaglView:usesFramebuffer:)]) {
            [delegate eaglView:self usesFramebuffer:mFramebuffer];
        }
    }
}

deleteFramebuffer()

- (void) deleteFramebuffer

Definition at line 186 of file quikitwindow.mm.

Referenced by QUIKitWindow::ensureNativeWindow().

{
    if (mContext)
    {
        [EAGLContext setCurrentContext:mContext];
        if (mFramebuffer) {
            glDeleteFramebuffers(1, &mFramebuffer);
            mFramebuffer = 0;
        }
        if (mColorRenderbuffer) {
            glDeleteRenderbuffers(1, &mColorRenderbuffer);
            mColorRenderbuffer = 0;
        }
        if (mDepthRenderbuffer) {
            glDeleteRenderbuffers(1, &mDepthRenderbuffer);
            mDepthRenderbuffer = 0;
        }
    }
}

makeCurrent()

- (void) makeCurrent

Definition at line 239 of file quikitwindow.mm.

{
    if (mContext)
    {
        [EAGLContext setCurrentContext:mContext];
        if (!mFramebuffer)
            [self createFramebuffer];
        glBindFramebuffer(GL_FRAMEBUFFER, mFramebuffer);
        glViewport(0, 0, mFramebufferWidth, mFramebufferHeight);
    }
}

presentFramebuffer()

- (void) presentFramebuffer

Definition at line 177 of file quikitwindow.mm.

{
    if (mContext) {
        [EAGLContext setCurrentContext:mContext];
        glBindRenderbuffer(GL_RENDERBUFFER, mColorRenderbuffer);
        [mContext presentRenderbuffer:GL_RENDERBUFFER];
    }
}

sendMouseEventForTouches:withEvent:fakeButtons:()

- (void) sendMouseEventForTouches:		(NSSet *)	touches
withEvent:		(UIEvent *)	event
fakeButtons:		(Qt::MouseButtons)	buttons

Definition at line 261 of file quikitwindow.mm.

                                :(NSSet *)touches withEvent:(UIEvent *)event fakeButtons:(Qt::MouseButtons)buttons
{
    UITouch *touch = [touches anyObject];
    CGPoint locationInView = [touch locationInView:self];
    CGFloat scaleFactor = [self contentScaleFactor];
    QPoint p(locationInView.x * scaleFactor, locationInView.y * scaleFactor);
    // TODO handle global touch point? for status bar?
    QWindowSystemInterface::handleMouseEvent(mWindow->widget(), (ulong)(event.timestamp*1000),
        p, p, buttons);
}

setContext:()

- (void) setContext:

(EAGLContext *)

newContext

Definition at line 166 of file quikitwindow.mm.

                  :(EAGLContext *)newContext
{
    if (mContext != newContext)
    {
        [self deleteFramebuffer];
        [mContext release];
        mContext = [newContext retain];
        [EAGLContext setCurrentContext:nil];
    }
}

setWindow:()

- (void) setWindow:

(QPlatformWindow *)

window

Definition at line 256 of file quikitwindow.mm.

Referenced by QUIKitWindow::ensureNativeWindow().

                 :(QPlatformWindow *)window
{
    mWindow = window;
}

Properties

mColorRenderbuffer

- (GLuint) mColorRenderbuffer

protected

Definition at line 63 of file quikitwindow.h.

mContext

- (EAGLContext*) mContext

protected

Definition at line 58 of file quikitwindow.h.

mDepthRenderbuffer

- (GLuint) mDepthRenderbuffer

protected

Definition at line 63 of file quikitwindow.h.

mFramebuffer

- (GLuint) mFramebuffer

protected

Definition at line 63 of file quikitwindow.h.

mFramebufferHeight

- (GLint) mFramebufferHeight

protected

Definition at line 61 of file quikitwindow.h.

mFramebufferWidth

- (GLint) mFramebufferWidth

protected

Definition at line 60 of file quikitwindow.h.

mWindow

- (QPlatformWindow*) mWindow

protected

Definition at line 57 of file quikitwindow.h.

Property Documentation

autocapitalizationType

- (UITextAutocapitalizationType) autocapitalizationType

readwritenonatomicassign

Definition at line 67 of file quikitwindow.h.

autocorrectionType

- (UITextAutocorrectionType) autocorrectionType

readwritenonatomicassign

Definition at line 68 of file quikitwindow.h.

delegate

- (id) delegate

readwritenonatomicassign

Definition at line 65 of file quikitwindow.h.

Referenced by EAGLPaintDevice::EAGLPaintDevice().

enablesReturnKeyAutomatically

- (BOOL) enablesReturnKeyAutomatically

readwritenonatomicassign

Definition at line 69 of file quikitwindow.h.

fbo

- (GLint) fbo

readatomicassign

Definition at line 84 of file quikitwindow.h.

Referenced by EAGLPaintDevice::EAGLPaintDevice().

keyboardAppearance

- (UIKeyboardAppearance) keyboardAppearance

readwritenonatomicassign

Definition at line 70 of file quikitwindow.h.

keyboardType

- (UIKeyboardType) keyboardType

readwritenonatomicassign

Definition at line 71 of file quikitwindow.h.

returnKeyType

- (UIReturnKeyType) returnKeyType

readwritenonatomicassign

Definition at line 72 of file quikitwindow.h.

Referenced by QUIKitSoftwareInputHandler::eventFilter().

secureTextEntry

- (BOOL) secureTextEntry

readwritenonatomicassign

Definition at line 73 of file quikitwindow.h.

---

The documentation for this class was generated from the following files:

• /src/plugins/platforms/uikit/quikitwindow.h
• /src/plugins/platforms/uikit/quikitwindow.mm