JOGL v2.6.0-rc-20250721
JOGL, High-Performance Graphics Binding for Java™ (public API).
com.jogamp.opengl.demos.graph.ui.UISceneDemo03b Class Reference

Res independent Shape, Scene attached to GLWindow showing multiple animated shape movements. More...

Inheritance diagram for com.jogamp.opengl.demos.graph.ui.UISceneDemo03b:
Collaboration diagram for com.jogamp.opengl.demos.graph.ui.UISceneDemo03b:

Classes

class  MyGLMediaEventListener
 

Public Member Functions

 UISceneDemo03b (final int renderModes)
 
void init (final GLAutoDrawable glad)
 Called by the drawable immediately after the OpenGL context is initialized. More...
 
void dispose (final GLAutoDrawable drawable)
 Notifies the listener to perform the release of all OpenGL resources per GLContext, such as memory buffers and GLSL programs. More...
 
void reshape (final GLAutoDrawable glad, final int x, final int y, final int width, final int height)
 Called by the drawable during the first repaint after the component has been resized. More...
 
void display (final GLAutoDrawable drawable)
 Called by the drawable to initiate OpenGL rendering by the client. More...
 
void init (GLAutoDrawable drawable)
 Called by the drawable immediately after the OpenGL context is initialized. More...
 
void dispose (GLAutoDrawable drawable)
 Notifies the listener to perform the release of all OpenGL resources per GLContext, such as memory buffers and GLSL programs. More...
 
void display (GLAutoDrawable drawable)
 Called by the drawable to initiate OpenGL rendering by the client. More...
 
void reshape (GLAutoDrawable drawable, int x, int y, int width, int height)
 Called by the drawable during the first repaint after the component has been resized. More...
 

Static Public Member Functions

static void main (final String[] args) throws IOException
 
static void rotateShape (final Shape shape, float angle, final int axis)
 Rotate the shape while avoiding 90 degree position. More...
 

Static Public Attributes

static CommandlineOptions options = new CommandlineOptions(1280, 720, Region.VBAA_RENDERING_BIT)
 

Detailed Description

Res independent Shape, Scene attached to GLWindow showing multiple animated shape movements.

This is a GLEventListener based version of UISceneDemo03, capable to be used with any GLAutoDrawable.

This variation of UISceneDemo00 shows

  • Two repetitive steady scrolling text lines. One text shorter than the line-width and one longer.
  • One line of animated rectangles, rotating around their z-axis and accelerating towards their target.
  • A text animation assembling one line of text, each glyph coming from from a random 3D point moving to its destination all at once including rotation.
  • One line of text with sine wave animation flattening and accelerating towards its target.

Blog entry: https://jausoft.com/blog/2023/08/27/graphui_animation_animgroup/

Commandline options

  • Pass '-keep' to main-function to keep running.
  • Pass '-aspeed' to vary velocity
  • Pass '-rspeed <float>' angular velocity in radians/s
  • Pass '-no_anim_box' to not show a visible and shrunken box around the AnimGroup
  • Pass '-audio <uri or file-path>' to play audio (only)

Definition at line 117 of file UISceneDemo03b.java.

Constructor & Destructor Documentation

◆ UISceneDemo03b()

com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.UISceneDemo03b ( final int  renderModes)
Parameters
renderModes

Definition at line 239 of file UISceneDemo03b.java.

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Member Function Documentation

◆ display()

void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.display ( final GLAutoDrawable  drawable)

Called by the drawable to initiate OpenGL rendering by the client.

After all GLEventListeners have been notified of a display event, the drawable will swap its buffers if setAutoSwapBufferMode is enabled.

Implements com.jogamp.opengl.GLEventListener.

Definition at line 496 of file UISceneDemo03b.java.

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◆ dispose()

void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.dispose ( final GLAutoDrawable  drawable)

Notifies the listener to perform the release of all OpenGL resources per GLContext, such as memory buffers and GLSL programs.

Called by the drawable before the OpenGL context is destroyed by an external event, like a reconfiguration of the GLAutoDrawable closing an attached window, but also manually by calling destroy.

Note that this event does not imply the end of life of the application. It could be produced with a followup call to init(GLAutoDrawable) in case the GLContext has been recreated, e.g. due to a pixel configuration change in a multihead environment.

Implements com.jogamp.opengl.GLEventListener.

Definition at line 391 of file UISceneDemo03b.java.

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◆ init()

void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.init ( final GLAutoDrawable  drawable)

Called by the drawable immediately after the OpenGL context is initialized.

Can be used to perform one-time OpenGL initialization per GLContext, such as setup of lights and display lists.

Note that this method may be called more than once if the underlying OpenGL context for the GLAutoDrawable is destroyed and recreated, for example if a GLCanvas is removed from the widget hierarchy and later added again.

Implements com.jogamp.opengl.GLEventListener.

Definition at line 322 of file UISceneDemo03b.java.

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◆ main()

static void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.main ( final String[]  args) throws IOException
static

Definition at line 127 of file UISceneDemo03b.java.

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◆ reshape()

void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.reshape ( final GLAutoDrawable  drawable,
final int  x,
final int  y,
final int  width,
final int  height 
)

Called by the drawable during the first repaint after the component has been resized.

The client can update it's viewport associated data and view volume of the window appropriately.

For efficiency the GL viewport has already been updated via glViewport(x, y, width, height) when this method is called.

Parameters
drawablethe triggering GLAutoDrawable
xlower left corner of the viewport rectangle in pixel units
ylower left corner of the viewport rectangle in pixel units
widthwidth of the viewport rectangle in pixel units
heightheight of the viewport rectangle in pixel units

Implements com.jogamp.opengl.GLEventListener.

Definition at line 401 of file UISceneDemo03b.java.

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◆ rotateShape()

static void com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.rotateShape ( final Shape  shape,
float  angle,
final int  axis 
)
static

Rotate the shape while avoiding 90 degree position.

Parameters
shapethe shape to rotate
anglethe angle in radians
axis0 for X-, 1 for Y- and 2 for Z-axis

Definition at line 293 of file UISceneDemo03b.java.

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Member Data Documentation

◆ options

CommandlineOptions com.jogamp.opengl.demos.graph.ui.UISceneDemo03b.options = new CommandlineOptions(1280, 720, Region.VBAA_RENDERING_BIT)
static

Definition at line 201 of file UISceneDemo03b.java.


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