MyOpenGLView Class Reference

#import <MyOpenGLView.h>

List of all members.

Public Member Functions
(NSOpenGLPixelFormat *)	- createPixelFormat:
	Creates a new NSOpenGLPixelFormat.
(void)	- setSlice
	Change the currently displayed slice.
(void)	- drawGLScene
	Draws depending on the current renderMode the scene.
(void)	- setup2DTexture
(void)	- setup3DTexture
	Creates a 3D-texture and binds it to 0.
(void)	- setupFrameBufferObjects
	Creates a front and back face texture and binds them to the frame buffer.
(void)	- setup3DGLShader
	Creates the vertex and fragment shader for 3D shading.
(void)	- setup2DGLShader
	Creates the vertex and fragment shader for 2D shading.
(void)	- setup1DTransferTexture
	Creates the transfer texture and binds it to 1.
(void)	- drawBoundingBox
	Draw a 3D cube.
(IBAction)	- valueChanged:
	IBAction method when the slice slider changes.
(IBAction)	- axisChanged:
	IBAction method when a other axis is selected via the radio buttons.
(IBAction)	- openFileChooser:
	IBAction method when the "Open" button is clicked and show a dialog to choose a other .dat file.
(IBAction)	- renderModeChanged:
	IBAction method when a other render mode (2D-3D) is choosen via the tab bar.
(IBAction)	- rotationChanged:
	IBAction method when a rotation slider changes.
(ViewAxis2D)	- getSelectedAxis2D
	Maps the axis radio buttons to the ViewAxis2D enumerator.
(void)	- update2DTexture
	Update the 2D texture.
(void)	- render2DScene
	Renders the 2D scene.
(void)	- render3DScene
	Renders the 3D scene.
Protected Attributes
int	colorBits
int	depthBits
GLuint	fboTextureFront
GLuint	fboTextureBack
GLuint	fBufferFront
GLuint	fBufferBack
NSSlider *	slider
NSMatrix *	radioBtns
NSTextField *	sliceLabel
NSSlider *	rotationX
NSSlider *	rotationY
NSSlider *	rotationZ
TransferPanel *	transferPanel
GLuint	texture
GLuint	transferTexture
GLuint	dirtyTextureFront
GLuint	dirtyTextureBack
GLhandleARB	prog
Properties
IBOutlet TransferPanel *	transferPanel
IBOutlet NSSlider *	slider
IBOutlet NSMatrix *	radioBtns
IBOutlet NSTextField *	sliceLabel
IBOutlet NSSlider *	rotationX
IBOutlet NSSlider *	rotationY
IBOutlet NSSlider *	rotationZ
Volume *	volume
TransferFunction *	transferFunction
NSUInteger	sliceIndex
ViewAxis2D	viewedAxis
TextureMode	textureMode
NSUInteger	texture2DWidth
NSUInteger	texture2DHeight
RenderMode	renderMode

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Member Function Documentation

- (IBAction) axisChanged:

(id)

sender

IBAction method when a other axis is selected via the radio buttons.

Parameters:

sender

The invoker of the method. Can be nil.

- (NSOpenGLPixelFormat *) createPixelFormat:

(NSRect)

frame

Creates a new NSOpenGLPixelFormat.

Parameters:

frame

Returns:

A new NSOpenGLPixelFormat

- (void) drawBoundingBox

Draw a 3D cube.

- (void) drawGLScene

Draws depending on the current renderMode the scene.

In 3D first the frame buffer objects are rendered and then the scene.

- (ViewAxis2D) getSelectedAxis2D

Maps the axis radio buttons to the ViewAxis2D enumerator.

Returns:

The selected axis

- (IBAction) openFileChooser:

(id)

sender

IBAction method when the "Open" button is clicked and show a dialog to choose a other .dat file.

Parameters:

sender

The invoker of the method. Can be nil.

- (void) render2DScene

Renders the 2D scene.

- (void) render3DScene

Renders the 3D scene.

- (IBAction) renderModeChanged:

(id)

sender

IBAction method when a other render mode (2D-3D) is choosen via the tab bar.

Parameters:

sender

The invoker of the method. Can be nil.

- (IBAction) rotationChanged:

(id)

sender

IBAction method when a rotation slider changes.

Parameters:

sender

The invoker of the method. Can be nil.

- (void) setSlice

Change the currently displayed slice.

- (void) setup1DTransferTexture

Creates the transfer texture and binds it to 1.

- (void) setup2DGLShader

Creates the vertex and fragment shader for 2D shading.

- (void) setup2DTexture

Deprecated:

Creates a 2D-texture

- (void) setup3DGLShader

Creates the vertex and fragment shader for 3D shading.

- (void) setup3DTexture

Creates a 3D-texture and binds it to 0.

- (void) setupFrameBufferObjects

Creates a front and back face texture and binds them to the frame buffer.

The front texture is bound to 2. The back texture is bound to 3.

- (void) update2DTexture

Update the 2D texture.

- (IBAction) valueChanged:

(id)

sender

IBAction method when the slice slider changes.

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Member Data Documentation

- (int) colorBits [protected]

- (int) depthBits [protected]

- (GLuint) dirtyTextureBack [protected]

- (GLuint) dirtyTextureFront [protected]

- (GLuint) fboTextureBack [protected]

- (GLuint) fboTextureFront [protected]

- (GLuint) fBufferBack [protected]

- (GLuint) fBufferFront [protected]

- (GLhandleARB) prog [protected]

- (NSMatrix*) radioBtns [protected]

- (NSSlider*) rotationX [protected]

- (NSSlider*) rotationY [protected]

- (NSSlider*) rotationZ [protected]

- (NSTextField*) sliceLabel [protected]

- (NSSlider*) slider [protected]

- (GLuint) texture [protected]

- (TransferPanel*) transferPanel [protected]

- (GLuint) transferTexture [protected]

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Property Documentation

- (IBOutlet NSMatrix*) radioBtns [read, write, retain]

- (RenderMode) renderMode [read, write, assign]

- (IBOutlet NSSlider*) rotationX [read, write, retain]

- (IBOutlet NSSlider*) rotationY [read, write, retain]

- (IBOutlet NSSlider*) rotationZ [read, write, retain]

- (NSUInteger) sliceIndex [read, write, assign]

- (IBOutlet NSTextField*) sliceLabel [read, write, retain]

- (IBOutlet NSSlider*) slider [read, write, retain]

- (NSUInteger) texture2DHeight [read, write, assign]

- (NSUInteger) texture2DWidth [read, write, assign]

- (TextureMode) textureMode [read, write, assign]

- (TransferFunction *) transferFunction [read, write, retain]

- (IBOutlet TransferPanel*) transferPanel [read, write, retain]

- (ViewAxis2D) viewedAxis [read, write, assign]

- (Volume *) volume [read, write, retain]

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

• MyOpenGLView.h
• MyOpenGLView.m