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JOGL v2.6.0-rc-20250706
JOGL, High-Performance Graphics Binding for Java (public API).
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Basic UIShape Clipping demo, using manual invocation via GLEventListener w/o a Scene. More...
Classes | |
| class | KeyAction |
Public Member Functions | |
| UIShapeClippingDemo00 (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() |
Basic UIShape Clipping demo, using manual invocation via GLEventListener w/o a Scene.
The Clip-Rectangle acts as the clipping area, AABBox transformed into Cube in Mv-space producing the Frustum.
The Shape-Rectangle is rendering as a child-node to the Clip-Rectangle, i.e. using its PMVMatrix4f as parent.
Action Cursor-Keys:
Definition at line 82 of file UIShapeClippingDemo00.java.
| com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.UIShapeClippingDemo00 | ( | final int | renderModes, |
| final boolean | debug, | ||
| final boolean | trace | ||
| ) |
Definition at line 216 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.attachInputListenerTo | ( | final GLWindow | window | ) |
Attach the input listener to the window.
Definition at line 329 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.detachFrom | ( | final GLWindow | window | ) |
Definition at line 336 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.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 282 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.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 314 of file UIShapeClippingDemo00.java.
| boolean com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.getIgnoreInput | ( | ) |
Definition at line 358 of file UIShapeClippingDemo00.java.
| final float[] com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.getPosition | ( | ) |
Definition at line 230 of file UIShapeClippingDemo00.java.
| final RegionRenderer com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.getRegionRenderer | ( | ) |
Definition at line 229 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.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 233 of file UIShapeClippingDemo00.java.
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| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.printScreen | ( | final GLAutoDrawable | drawable, |
| final String | dir, | ||
| final String | tech, | ||
| final String | objName, | ||
| final boolean | exportAlpha | ||
| ) | throws GLException, IOException |
Definition at line 344 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.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.
| drawable | the triggering GLAutoDrawable |
| x | lower left corner of the viewport rectangle in pixel units |
| y | lower left corner of the viewport rectangle in pixel units |
| width | width of the viewport rectangle in pixel units |
| height | height of the viewport rectangle in pixel units |
Implements com.jogamp.opengl.GLEventListener.
Definition at line 265 of file UIShapeClippingDemo00.java.
| void com.jogamp.opengl.demos.graph.ui.UIShapeClippingDemo00.setIgnoreInput | ( | final boolean | v | ) |
Definition at line 355 of file UIShapeClippingDemo00.java.
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protected |
Definition at line 213 of file UIShapeClippingDemo00.java.
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protected |
Definition at line 214 of file UIShapeClippingDemo00.java.