JOGL v2.6.0-rc-20250706
JOGL, High-Performance Graphics Binding for Java™ (public API).
com.jogamp.opengl.demos.graph.ui.UIShapeDemo01 Class Reference

Basic UIShape and Type Rendering demo. More...

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Classes

class  KeyAction
 
class  MouseAction
 

Public Member Functions

 UIShapeDemo01 (final Font font, final int renderModes, final boolean debug, final boolean trace)
 
final RegionRenderer getRegionRenderer ()
 
final float[] getPosition ()
 
void init (final GLAutoDrawable drawable)
 Called by the drawable immediately after the OpenGL context is initialized. More...
 
void reshape (final GLAutoDrawable drawable, final int xstart, final int ystart, 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 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 attachInputListenerTo (final GLWindow window)
 Attach the input listener to the window. More...
 
void detachFrom (final GLWindow window)
 
void printScreen (final GLAutoDrawable drawable, final String dir, final String tech, final String objName, final boolean exportAlpha) throws GLException, IOException
 
void setIgnoreInput (final boolean v)
 
boolean getIgnoreInput ()
 
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
 

Protected Attributes

final AffineTransform tempT1 = new AffineTransform()
 
final AffineTransform tempT2 = new AffineTransform()
 

Detailed Description

Basic UIShape and Type Rendering demo.

Action Keys:

  • 1/2: zoom in/out
  • 4/5: increase/decrease shape/text spacing
  • 6/7: increase/decrease corner size
  • 0/9: rotate
  • v: toggle v-sync
  • s: screenshot

Definition at line 85 of file UIShapeDemo01.java.

Constructor & Destructor Documentation

◆ UIShapeDemo01()

com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.UIShapeDemo01 ( final Font  font,
final int  renderModes,
final boolean  debug,
final boolean  trace 
)

Definition at line 171 of file UIShapeDemo01.java.

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Member Function Documentation

◆ attachInputListenerTo()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.attachInputListenerTo ( final GLWindow  window)

Attach the input listener to the window.

Definition at line 320 of file UIShapeDemo01.java.

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◆ detachFrom()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.detachFrom ( final GLWindow  window)

Definition at line 331 of file UIShapeDemo01.java.

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◆ display()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.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 252 of file UIShapeDemo01.java.

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◆ dispose()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.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 309 of file UIShapeDemo01.java.

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◆ getIgnoreInput()

boolean com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.getIgnoreInput ( )

Definition at line 357 of file UIShapeDemo01.java.

◆ getPosition()

final float[] com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.getPosition ( )

Definition at line 198 of file UIShapeDemo01.java.

◆ getRegionRenderer()

final RegionRenderer com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.getRegionRenderer ( )

Definition at line 197 of file UIShapeDemo01.java.

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◆ init()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.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 201 of file UIShapeDemo01.java.

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◆ main()

static void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.main ( final String[]  args) throws IOException
static

Definition at line 91 of file UIShapeDemo01.java.

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◆ printScreen()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.printScreen ( final GLAutoDrawable  drawable,
final String  dir,
final String  tech,
final String  objName,
final boolean  exportAlpha 
) throws GLException, IOException

Definition at line 343 of file UIShapeDemo01.java.

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◆ reshape()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.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 220 of file UIShapeDemo01.java.

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◆ setIgnoreInput()

void com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.setIgnoreInput ( final boolean  v)

Definition at line 354 of file UIShapeDemo01.java.

Member Data Documentation

◆ tempT1

final AffineTransform com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.tempT1 = new AffineTransform()
protected

Definition at line 168 of file UIShapeDemo01.java.

◆ tempT2

final AffineTransform com.jogamp.opengl.demos.graph.ui.UIShapeDemo01.tempT2 = new AffineTransform()
protected

Definition at line 169 of file UIShapeDemo01.java.


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