diff options
Diffstat (limited to 'src/jogl/classes/javax')
5 files changed, 238 insertions, 95 deletions
diff --git a/src/jogl/classes/javax/media/opengl/DefaultGLCapabilitiesChooser.java b/src/jogl/classes/javax/media/opengl/DefaultGLCapabilitiesChooser.java index 695fad5a9..ecba18147 100644 --- a/src/jogl/classes/javax/media/opengl/DefaultGLCapabilitiesChooser.java +++ b/src/jogl/classes/javax/media/opengl/DefaultGLCapabilitiesChooser.java @@ -42,6 +42,7 @@ package javax.media.opengl; import javax.media.nativewindow.NativeWindowException; import com.jogamp.opengl.impl.Debug; +import java.util.List; import javax.media.nativewindow.CapabilitiesImmutable; /** <P> The default implementation of the {@link @@ -85,38 +86,40 @@ import javax.media.nativewindow.CapabilitiesImmutable; public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { private static final boolean DEBUG = Debug.debug("CapabilitiesChooser"); - public int chooseCapabilities(CapabilitiesImmutable desired, - CapabilitiesImmutable[] available, - int windowSystemRecommendedChoice) { - GLCapabilitiesImmutable _desired = (GLCapabilitiesImmutable) desired; - GLCapabilitiesImmutable[] _available = (GLCapabilitiesImmutable[]) available; - int availnum = 0; - - for (int i = 0; i < _available.length; i++) { - if(null != _available[i]) { availnum++; } + public int chooseCapabilities(final CapabilitiesImmutable desired, + final List /*<CapabilitiesImmutable>*/ available, + final int windowSystemRecommendedChoice) { + if ( null == desired ) { + throw new NativeWindowException("Null desired capabilities"); + } + if ( 0 == available.size() ) { + throw new NativeWindowException("Empty available capabilities"); } + final GLCapabilitiesImmutable gldes = (GLCapabilitiesImmutable) desired; + final int availnum = available.size(); + if (DEBUG) { - System.err.println("Desired: " + _desired); - System.err.println("Available: Valid " + availnum + "/" + _available.length); - for (int i = 0; i < _available.length; i++) { - System.err.println(i + ": " + _available[i]); + System.err.println("Desired: " + gldes); + System.err.println("Available: " + availnum); + for (int i = 0; i < available.size(); i++) { + System.err.println(i + ": " + available.get(i)); } System.err.println("Window system's recommended choice: " + windowSystemRecommendedChoice); } if (windowSystemRecommendedChoice >= 0 && - windowSystemRecommendedChoice < _available.length && - _available[windowSystemRecommendedChoice] != null) { + windowSystemRecommendedChoice < availnum && + null != available.get(windowSystemRecommendedChoice)) { if (DEBUG) { System.err.println("Choosing window system's recommended choice of " + windowSystemRecommendedChoice); - System.err.println(_available[windowSystemRecommendedChoice]); + System.err.println(available.get(windowSystemRecommendedChoice)); } return windowSystemRecommendedChoice; } // Create score array - int[] scores = new int[_available.length]; + int[] scores = new int[availnum]; int NO_SCORE = -9999999; int DOUBLE_BUFFER_MISMATCH_PENALTY = 1000; int STENCIL_MISMATCH_PENALTY = 500; @@ -131,18 +134,18 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { scores[i] = NO_SCORE; } // Compute score for each - for (int i = 0; i < scores.length; i++) { - GLCapabilitiesImmutable cur = _available[i]; + for (int i = 0; i < availnum; i++) { + GLCapabilitiesImmutable cur = (GLCapabilitiesImmutable) available.get(i); if (cur == null) { continue; } - if (_desired.isOnscreen() != cur.isOnscreen()) { + if (gldes.isOnscreen() != cur.isOnscreen()) { continue; } - if (!_desired.isOnscreen() && _desired.isPBuffer() && !cur.isPBuffer()) { + if (!gldes.isOnscreen() && gldes.isPBuffer() && !cur.isPBuffer()) { continue; // only skip if requested Offscreen && PBuffer, but no PBuffer available } - if (_desired.getStereo() != cur.getStereo()) { + if (gldes.getStereo() != cur.getStereo()) { continue; } int score = 0; @@ -150,20 +153,20 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { // (Note that this decides the direction of all other penalties) score += (COLOR_MISMATCH_PENALTY_SCALE * ((cur.getRedBits() + cur.getGreenBits() + cur.getBlueBits() + cur.getAlphaBits()) - - (_desired.getRedBits() + _desired.getGreenBits() + _desired.getBlueBits() + _desired.getAlphaBits()))); + (gldes.getRedBits() + gldes.getGreenBits() + gldes.getBlueBits() + gldes.getAlphaBits()))); // Compute difference in depth buffer depth score += (DEPTH_MISMATCH_PENALTY_SCALE * sign(score) * - Math.abs(cur.getDepthBits() - _desired.getDepthBits())); + Math.abs(cur.getDepthBits() - gldes.getDepthBits())); // Compute difference in accumulation buffer depth score += (ACCUM_MISMATCH_PENALTY_SCALE * sign(score) * Math.abs((cur.getAccumRedBits() + cur.getAccumGreenBits() + cur.getAccumBlueBits() + cur.getAccumAlphaBits()) - - (_desired.getAccumRedBits() + _desired.getAccumGreenBits() + _desired.getAccumBlueBits() + _desired.getAccumAlphaBits()))); + (gldes.getAccumRedBits() + gldes.getAccumGreenBits() + gldes.getAccumBlueBits() + gldes.getAccumAlphaBits()))); // Compute difference in stencil bits - score += STENCIL_MISMATCH_PENALTY_SCALE * sign(score) * (cur.getStencilBits() - _desired.getStencilBits()); - if (cur.getDoubleBuffered() != _desired.getDoubleBuffered()) { + score += STENCIL_MISMATCH_PENALTY_SCALE * sign(score) * (cur.getStencilBits() - gldes.getStencilBits()); + if (cur.getDoubleBuffered() != gldes.getDoubleBuffered()) { score += sign(score) * DOUBLE_BUFFER_MISMATCH_PENALTY; } - if ((_desired.getStencilBits() > 0) && (cur.getStencilBits() == 0)) { + if ((gldes.getStencilBits() > 0) && (cur.getStencilBits() == 0)) { score += sign(score) * STENCIL_MISMATCH_PENALTY; } scores[i] = score; @@ -172,12 +175,12 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { // non-hardware-accelerated visuals out boolean gotHW = false; int maxAbsoluteHWScore = 0; - for (int i = 0; i < scores.length; i++) { + for (int i = 0; i < availnum; i++) { int score = scores[i]; if (score == NO_SCORE) { continue; } - GLCapabilitiesImmutable cur = _available[i]; + GLCapabilitiesImmutable cur = (GLCapabilitiesImmutable) available.get(i); if (cur.getHardwareAccelerated()) { int absScore = Math.abs(score); if (!gotHW || @@ -188,12 +191,12 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { } } if (gotHW) { - for (int i = 0; i < scores.length; i++) { + for (int i = 0; i < availnum; i++) { int score = scores[i]; if (score == NO_SCORE) { continue; } - GLCapabilitiesImmutable cur = _available[i]; + GLCapabilitiesImmutable cur = (GLCapabilitiesImmutable) available.get(i); if (!cur.getHardwareAccelerated()) { if (score <= 0) { score -= maxAbsoluteHWScore; @@ -207,7 +210,7 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { if (DEBUG) { System.err.print("Scores: ["); - for (int i = 0; i < _available.length; i++) { + for (int i = 0; i < availnum; i++) { if (i > 0) { System.err.print(","); } @@ -219,7 +222,7 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { // Ready to select. Choose score closest to 0. int scoreClosestToZero = NO_SCORE; int chosenIndex = -1; - for (int i = 0; i < scores.length; i++) { + for (int i = 0; i < availnum; i++) { int score = scores[i]; if (score == NO_SCORE) { continue; @@ -238,7 +241,7 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { if (DEBUG) { System.err.println("Chosen index: " + chosenIndex); System.err.println("Chosen capabilities:"); - System.err.println(_available[chosenIndex]); + System.err.println(available.get(chosenIndex)); } return chosenIndex; @@ -250,4 +253,5 @@ public class DefaultGLCapabilitiesChooser implements GLCapabilitiesChooser { } return 1; } + } diff --git a/src/jogl/classes/javax/media/opengl/GLCapabilities.java b/src/jogl/classes/javax/media/opengl/GLCapabilities.java index 82f83dc82..1ae9e40aa 100644 --- a/src/jogl/classes/javax/media/opengl/GLCapabilities.java +++ b/src/jogl/classes/javax/media/opengl/GLCapabilities.java @@ -143,6 +143,56 @@ public class GLCapabilities extends Capabilities implements Cloneable, GLCapabil return res; } + /** comparing hw/sw, stereo, multisample, stencil, RGBA and depth only */ + public int compareTo(Object o) { + if ( ! ( o instanceof GLCapabilities ) ) { + Class c = (null != o) ? o.getClass() : null ; + throw new ClassCastException("Not a GLCapabilities object: " + c); + } + + final GLCapabilities caps = (GLCapabilities) o; + + if(hardwareAccelerated && !caps.hardwareAccelerated) { + return 1; + } else if(!hardwareAccelerated && caps.hardwareAccelerated) { + return -1; + } + + if(stereo && !caps.stereo) { + return 1; + } else if(!stereo && caps.stereo) { + return -1; + } + + final int ms = sampleBuffers ? numSamples : 0; + final int xms = caps.sampleBuffers ? caps.numSamples : 0; + + if(ms > xms) { + return 1; + } else if( ms < xms ) { + return -1; + } + + if(stencilBits > caps.stencilBits) { + return 1; + } else if(stencilBits < caps.stencilBits) { + return -1; + } + + final int sc = super.compareTo(caps); // RGBA + if(0 != sc) { + return sc; + } + + if(depthBits > caps.depthBits) { + return 1; + } else if(depthBits < caps.depthBits) { + return -1; + } + + return 0; // they are equal: hw/sw, stereo, multisample, stencil, RGBA and depth + } + /** Returns the GL profile you desire or used by the drawable. */ public GLProfile getGLProfile() { return glProfile; @@ -158,11 +208,30 @@ public class GLCapabilities extends Capabilities implements Cloneable, GLCapabil return pbuffer; } - /** Enables or disables pbuffer usage. */ + /** + * Enables or disables pbuffer usage.<br> + * If enabled, onscreen := false. + * Defaults to false. + */ public void setPBuffer(boolean onOrOff) { + if(onOrOff) { + setOnscreen(false); + } pbuffer = onOrOff; } + /** + * Sets whether the drawable surface supports onscreen.<br> + * If enabled, pbuffer := false.<br> + * Defaults to true. + */ + public void setOnscreen(boolean onscreen) { + if(onscreen) { + setPBuffer(false); + } + super.setOnscreen(onscreen); + } + /** Indicates whether double-buffering is enabled. */ public boolean getDoubleBuffered() { return doubleBuffered; @@ -340,28 +409,54 @@ public class GLCapabilities extends Capabilities implements Cloneable, GLCapabil return pbufferRenderToTextureRectangle; } + public StringBuffer toString(StringBuffer sink) { + if(null == sink) { + sink = new StringBuffer(); + } + + int samples = sampleBuffers ? numSamples : 0 ; + + super.toString(sink); + + sink.append(", accum-rgba ").append(accumRedBits).append("/").append(accumGreenBits).append("/").append(accumBlueBits).append("/").append(accumAlphaBits); + sink.append(", dp/st/ms: ").append(depthBits).append("/").append(stencilBits).append("/").append(samples); + if(doubleBuffered) { + sink.append(", dbl"); + } else { + sink.append(", one"); + } + if(stereo) { + sink.append(", stereo"); + } else { + sink.append(", mono "); + } + if(hardwareAccelerated) { + sink.append(", hw, "); + } else { + sink.append(", sw, "); + } + sink.append(glProfile); + if(!isOnscreen()) { + if(pbuffer) { + sink.append(", pbuffer [r2t ").append(pbufferRenderToTexture?1:0) + .append(", r2tr ").append(pbufferRenderToTextureRectangle?1:0) + .append(", float ").append(pbufferFloatingPointBuffers?1:0) + .append("]"); + } else { + sink.append(", pixmap"); + } + } + + return sink; + } + /** Returns a textual representation of this GLCapabilities object. */ public String toString() { StringBuffer msg = new StringBuffer(); - msg.append("GLCapabilities["); - msg.append(super.toString()); - msg.append(", GL profile: " + glProfile + - ", PBuffer: " + pbuffer + - ", DoubleBuffered: " + doubleBuffered + - ", Stereo: " + stereo + - ", HardwareAccelerated: " + hardwareAccelerated + - ", DepthBits: " + depthBits + - ", StencilBits: " + stencilBits + - ", Red Accum: " + accumRedBits + - ", Green Accum: " + accumGreenBits + - ", Blue Accum: " + accumBlueBits + - ", Alpha Accum: " + accumAlphaBits + - ", Multisample: " + sampleBuffers + - ", Num samples: "+(sampleBuffers ? numSamples : 0)); - msg.append(", PBuffer-FloatingPointBuffers: "+pbufferFloatingPointBuffers+ - ", PBuffer-RenderToTexture: "+pbufferRenderToTexture+ - ", PBuffer-RenderToTextureRectangle: "+pbufferRenderToTextureRectangle+ "]"); + msg.append("GLCaps["); + toString(msg); + msg.append("]"); return msg.toString(); } } diff --git a/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java b/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java index fe591c9fc..11c2bc18b 100644 --- a/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java +++ b/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java @@ -40,13 +40,14 @@ package javax.media.opengl; -import com.jogamp.common.JogampRuntimeException; -import com.jogamp.common.impl.Debug; -import com.jogamp.common.util.ReflectionUtil; - import java.security.AccessController; import java.security.PrivilegedAction; import java.util.ArrayList; +import java.util.List; + +import com.jogamp.common.JogampRuntimeException; +import com.jogamp.common.impl.Debug; +import com.jogamp.common.util.ReflectionUtil; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.NativeSurface; @@ -239,6 +240,24 @@ public abstract class GLDrawableFactory { */ public abstract boolean getIsDeviceCompatible(AbstractGraphicsDevice device); + protected final AbstractGraphicsDevice validateDevice(AbstractGraphicsDevice device) { + if(null==device) { + device = getDefaultDevice(); + if(null==device) { + throw new InternalError("no default device"); + } + if (GLProfile.DEBUG) { + System.err.println("Info: GLDrawableFactory.validateDevice: using default device : "+device); + } + } else if( !getIsDeviceCompatible(device) ) { + if (GLProfile.DEBUG) { + System.err.println("Info: GLDrawableFactory.validateDevice: device not compatible : "+device); + } + return null; + } + return device; + } + /** * Returns true if a shared context is already mapped to the <code>device</code> {@link AbstractGraphicsDevice#getConnection()}, * or if a new shared context could be created and mapped. Otherwise return false.<br> @@ -258,24 +277,28 @@ public abstract class GLDrawableFactory { * @param device which {@link javax.media.nativewindow.AbstractGraphicsDevice#getConnection() connection} denotes the shared the target device, may be <code>null</code> for the platform's default device. */ protected final GLContext getOrCreateSharedContext(AbstractGraphicsDevice device) { - if(null==device) { - device = getDefaultDevice(); - if(null==device) { - throw new InternalError("no default device"); - } - if (GLProfile.DEBUG) { - System.err.println("Info: GLDrawableFactory.getOrCreateSharedContext: using default device : "+device); - } - } else if( !getIsDeviceCompatible(device) ) { - if (GLProfile.DEBUG) { - System.err.println("Info: GLDrawableFactory.getOrCreateSharedContext: device not compatible : "+device); - } - return null; + device = validateDevice(device); + if(null!=device) { + return getOrCreateSharedContextImpl(device); } - return getOrCreateSharedContextImpl(device); + return null; } protected abstract GLContext getOrCreateSharedContextImpl(AbstractGraphicsDevice device); + /** + * Returns the sole GLDrawableFactory instance for the desktop (X11, WGL, ..) if exist or null + */ + public static GLDrawableFactory getDesktopFactory() { + return nativeOSFactory; + } + + /** + * Returns the sole GLDrawableFactory instance for EGL if exist or null + */ + public static GLDrawableFactory getEGLFactory() { + return eglFactory; + } + /** * Returns the sole GLDrawableFactory instance. * @@ -300,16 +323,6 @@ public abstract class GLDrawableFactory { throw new GLException("No native platform GLDrawableFactory, nor EGLDrawableFactory available: "+glProfileImplName); } - /** - * Returns the sole GLDrawableFactory instance. - * - * @param device AbstractGraphicsDevice to determine the factory type, ie EGLDrawableFactory, - * or one of the native GLDrawableFactory's, ie X11/GLX, Windows/WGL or MacOSX/CGL. - */ - public static GLDrawableFactory getFactory(AbstractGraphicsDevice device) throws GLException { - return getFactoryImpl(device); - } - protected static GLDrawableFactory getFactoryImpl(AbstractGraphicsDevice device) throws GLException { if(null != nativeOSFactory && nativeOSFactory.getIsDeviceCompatible(device)) { return nativeOSFactory; @@ -320,6 +333,22 @@ public abstract class GLDrawableFactory { throw new GLException("No native platform GLDrawableFactory, nor EGLDrawableFactory available: "+device); } + /** + * Returns an array of available GLCapabilities for the device.<br> + * The list is sorted by the native ID, ascending. + * + * @param device which {@link javax.media.nativewindow.AbstractGraphicsDevice#getConnection() connection} denotes the shared the target device, may be <code>null</code> for the platform's default device. + * @return A list of {@link javax.media.opengl.GLCapabilitiesImmutable}'s, maybe empty if none is available. + */ + public final List/*GLCapabilitiesImmutable*/ getAvailableCapabilities(AbstractGraphicsDevice device) { + device = validateDevice(device); + if(null!=device) { + return getAvailableCapabilitiesImpl(device); + } + return null; + } + protected abstract List/*GLCapabilitiesImmutable*/ getAvailableCapabilitiesImpl(AbstractGraphicsDevice device); + //---------------------------------------------------------------------- // Methods to create high-level objects diff --git a/src/jogl/classes/javax/media/opengl/GLProfile.java b/src/jogl/classes/javax/media/opengl/GLProfile.java index 3e1727f50..3867355f8 100644 --- a/src/jogl/classes/javax/media/opengl/GLProfile.java +++ b/src/jogl/classes/javax/media/opengl/GLProfile.java @@ -47,12 +47,13 @@ import com.jogamp.opengl.impl.GLDrawableFactoryImpl; import com.jogamp.opengl.impl.GLDynamicLookupHelper; import com.jogamp.opengl.impl.DesktopGLDynamicLookupHelper; import com.jogamp.opengl.JoglVersion; -import java.util.HashMap; -import java.util.Iterator; -import java.security.*; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.opengl.fixedfunc.GLPointerFunc; import javax.media.nativewindow.NativeWindowFactory; +import java.util.HashMap; +import java.util.Iterator; +import java.security.*; +import java.util.List; /** * Specifies the the OpenGL profile. @@ -1301,8 +1302,16 @@ public class GLProfile { System.err.println("GLProfile.initProfilesForDevice: "+device.getConnection()+": "+glAvailabilityToString(device)); if(addedDesktopProfile) { dumpGLInfo(desktopFactory, device); + List/*<GLCapabilitiesImmutable>*/ availCaps = desktopFactory.getAvailableCapabilities(device); + for(int i=0; i<availCaps.size(); i++) { + System.err.println(availCaps.get(i)); + } } else if(addedEGLProfile) { dumpGLInfo(eglFactory, device); + List/*<GLCapabilitiesImmutable>*/ availCaps = eglFactory.getAvailableCapabilities(device); + for(int i=0; i<availCaps.size(); i++) { + System.err.println(availCaps.get(i)); + } } } @@ -1314,13 +1323,10 @@ public class GLProfile { System.err.println("GLProfile.dumpGLInfo: "+ctx); ctx.makeCurrent(); try { - System.err.println("GLProfile.dumpGLInfo: p2"); System.err.println(JoglVersion.getGLInfo(ctx.getGL(), null)); - System.err.println("GLProfile.dumpGLInfo: p3"); } finally { ctx.release(); } - System.err.println("GLProfile.dumpGLInfo: p4"); } public static AbstractGraphicsDevice getDefaultDevice() { diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java index d47501795..acabe58a5 100644 --- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java +++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java @@ -54,9 +54,10 @@ import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; import java.awt.geom.Rectangle2D; -import com.jogamp.common.GlueGenVersion; -import com.jogamp.common.util.VersionUtil; -import com.jogamp.common.util.locks.RecursiveLock; +import java.awt.EventQueue; +import java.lang.reflect.InvocationTargetException; +import java.util.ArrayList; +import java.util.List; import javax.media.nativewindow.WindowClosingProtocol; import javax.media.nativewindow.AbstractGraphicsConfiguration; @@ -69,7 +70,6 @@ import javax.media.nativewindow.awt.AWTGraphicsConfiguration; import javax.media.nativewindow.awt.AWTGraphicsDevice; import javax.media.nativewindow.awt.AWTGraphicsScreen; import javax.media.nativewindow.awt.AWTWindowClosingProtocol; -import com.jogamp.nativewindow.NativeWindowVersion; import javax.media.opengl.GL; import javax.media.opengl.GLAnimatorControl; @@ -85,14 +85,17 @@ import javax.media.opengl.GLException; import javax.media.opengl.GLProfile; import javax.media.opengl.GLRunnable; import javax.media.opengl.Threading; + +import com.jogamp.nativewindow.NativeWindowVersion; +import com.jogamp.common.GlueGenVersion; +import com.jogamp.common.util.VersionUtil; import com.jogamp.opengl.JoglVersion; + +import com.jogamp.common.util.locks.RecursiveLock; import com.jogamp.opengl.impl.Debug; import com.jogamp.opengl.impl.GLContextImpl; import com.jogamp.opengl.impl.GLDrawableHelper; import com.jogamp.opengl.impl.ThreadingImpl; -import java.awt.EventQueue; -import java.lang.reflect.InvocationTargetException; -import java.util.ArrayList; // FIXME: Subclasses need to call resetGLFunctionAvailability() on their // context whenever the displayChanged() function is called on our @@ -996,6 +999,12 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing System.err.println(NativeWindowVersion.getInstance()); System.err.println(JoglVersion.getInstance()); + GLDrawableFactory factory = GLDrawableFactory.getDesktopFactory(); + List/*<GLCapabilitiesImmutable>*/ availCaps = factory.getAvailableCapabilities(null); + for(int i=0; i<availCaps.size(); i++) { + System.err.println(availCaps.get(i)); + } + GLCapabilitiesImmutable caps = new GLCapabilities( GLProfile.getDefault(GLProfile.getDefaultDesktopDevice()) ); Frame frame = new Frame("JOGL AWT Test"); |