diff options
author | Sven Gothel <[email protected]> | 2011-02-08 06:20:35 +0100 |
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committer | Sven Gothel <[email protected]> | 2011-02-08 06:20:35 +0100 |
commit | 4cda4b70dbcd21cf57e1e253ddba32b88bcaec18 (patch) | |
tree | 6f16d211cb80ebf5dcc8cab6424c70079a38ea7f /src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java | |
parent | eb7986963c87bc6f33e7f18bb90ddf898b7dd63a (diff) |
Move implementation private files from com.jogamp.<module>.impl. to jogamp.<module> (1/2) - rename task
- com.jogamp.opengl.impl -> jogamp.opengl
- com.jogamp.opengl.util.glsl.fixedfunc.impl -> jogamp.opengl.util.glsl.fixedfunc
- com.jogamp.nativewindow.impl -> jogamp.nativewindow
- com.jogamp.newt.impl -> jogamp.newt
This sorts implementation details from the top level, ie skipping the public 'com',
allowing a better seperation of public classes and implementation details
and also reduces strings.
This approach of public/private seperation is also used in the OpenJDK.
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java')
-rw-r--r-- | src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java new file mode 100644 index 000000000..62770daf8 --- /dev/null +++ b/src/jogl/classes/jogamp/opengl/GLGraphicsConfigurationFactory.java @@ -0,0 +1,97 @@ +/** + * Copyright 2010 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +package com.jogamp.opengl.impl; + +import java.util.List; +import javax.media.nativewindow.CapabilitiesChooser; +import javax.media.nativewindow.CapabilitiesImmutable; +import javax.media.nativewindow.GraphicsConfigurationFactory; +import javax.media.nativewindow.NativeWindowException; +import javax.media.opengl.DefaultGLCapabilitiesChooser; + +public abstract class GLGraphicsConfigurationFactory extends GraphicsConfigurationFactory { + + protected static int chooseCapabilities(CapabilitiesChooser chooser, CapabilitiesImmutable capsRequested, + List /*<CapabilitiesImmutable>*/ availableCaps, int recommendedIndex) { + if (null == capsRequested) { + throw new NativeWindowException("Null requested capabilities"); + } + if ( 0 == availableCaps.size() ) { + if (DEBUG) { + System.err.println("Empty available capabilities"); + } + return -1; // none available + } + + if(null == chooser && 0 <= recommendedIndex) { + if (DEBUG) { + System.err.println("chooseCapabilities: Using recommendedIndex: idx " + recommendedIndex); + } + return recommendedIndex; + } + int chosenIndex = recommendedIndex; + + if (null == chooser) { + chooser = new DefaultGLCapabilitiesChooser(); + } + + try { + chosenIndex = chooser.chooseCapabilities(capsRequested, availableCaps, recommendedIndex); + if(0 <= chosenIndex) { + if (DEBUG) { + System.err.println("chooseCapabilities: Chosen idx " + chosenIndex); + } + return chosenIndex; + } + } catch (NativeWindowException e) { + if (DEBUG) { + e.printStackTrace(); + } + } + + // keep on going .. + // seek first available one .. + for (chosenIndex = 0; chosenIndex < availableCaps.size() && availableCaps.get(chosenIndex) == null; chosenIndex++) { + // nop + } + if (chosenIndex == availableCaps.size()) { + // give up .. + if (DEBUG) { + System.err.println("chooseCapabilities: Failed .. nothing available, bail out"); + } + return -1; + } + if (DEBUG) { + System.err.println("chooseCapabilities: Fall back to 1st available idx " + chosenIndex); + } + + return chosenIndex; + } + +} |