diff options
Diffstat (limited to 'src/jogl/classes/com')
| -rwxr-xr-x | src/jogl/classes/com/sun/opengl/impl/egl/EGLDrawable.java | 38 | ||||
| -rw-r--r-- | src/jogl/classes/com/sun/opengl/impl/egl/EGLGraphicsConfiguration.java | 19 |
2 files changed, 46 insertions, 11 deletions
diff --git a/src/jogl/classes/com/sun/opengl/impl/egl/EGLDrawable.java b/src/jogl/classes/com/sun/opengl/impl/egl/EGLDrawable.java index d2907c83d..aabc6f263 100755 --- a/src/jogl/classes/com/sun/opengl/impl/egl/EGLDrawable.java +++ b/src/jogl/classes/com/sun/opengl/impl/egl/EGLDrawable.java @@ -45,10 +45,10 @@ import javax.media.opengl.*; public abstract class EGLDrawable extends GLDrawableImpl { protected boolean ownEGLDisplay = false; + protected boolean ownEGLSurface = false; private EGLGraphicsConfiguration eglConfig; protected long eglDisplay; protected long eglSurface; - private int[] tmp = new int[1]; protected EGLDrawable(EGLDrawableFactory factory, NativeWindow component) throws GLException { @@ -78,13 +78,16 @@ public abstract class EGLDrawable extends GLDrawableImpl { protected abstract long createSurface(long eglDpy, _EGLConfig eglNativeCfg); private void recreateSurface() { - if(EGL.EGL_NO_SURFACE!=eglSurface) { - EGL.eglDestroySurface(eglDisplay, eglSurface); - } - eglSurface = createSurface(eglDisplay, eglConfig.getNativeConfig()); + if(ownEGLSurface) { + // create a new EGLSurface .. + if(EGL.EGL_NO_SURFACE!=eglSurface) { + EGL.eglDestroySurface(eglDisplay, eglSurface); + } + eglSurface = createSurface(eglDisplay, eglConfig.getNativeConfig()); - if(DEBUG) { - System.err.println("setSurface using component: handle 0x"+Long.toHexString(component.getWindowHandle())+" -> 0x"+Long.toHexString(eglSurface)); + if(DEBUG) { + System.err.println("setSurface using component: handle 0x"+Long.toHexString(component.getWindowHandle())+" -> 0x"+Long.toHexString(eglSurface)); + } } } @@ -110,13 +113,28 @@ public abstract class EGLDrawable extends GLDrawableImpl { if (null == eglConfig) { throw new GLException("Null EGLGraphicsConfiguration from "+aConfig); } - eglConfig.updateGraphicsConfiguration(); + int[] tmp = new int[1]; + if (EGL.eglQuerySurface(eglDisplay, component.getWindowHandle(), EGL.EGL_CONFIG_ID, tmp, 0)) { + // component holds static EGLSurface + eglSurface = component.getWindowHandle(); + if(DEBUG) { + System.err.println("setSurface re-using component's EGLSurface: handle 0x"+Long.toHexString(eglSurface)); + } + } else { + // EGLSurface is ours .. + ownEGLSurface=true; + + eglConfig.updateGraphicsConfiguration(); + } } else { throw new GLException("EGLGraphicsConfiguration doesn't carry a EGLGraphicsDevice: "+aConfig); } } else { // create a new EGL config .. ownEGLDisplay=true; + // EGLSurface is ours .. + ownEGLSurface=true; + long nDisplay; if( NativeWindowFactory.TYPE_WINDOWS.equals(NativeWindowFactory.getNativeWindowType(false)) ) { nDisplay = component.getSurfaceHandle(); // don't even ask .. @@ -153,7 +171,7 @@ public abstract class EGLDrawable extends GLDrawableImpl { } finally { unlockSurface(); } - } else if (eglSurface != EGL.EGL_NO_SURFACE) { + } else if (ownEGLSurface && eglSurface != EGL.EGL_NO_SURFACE) { // Destroy the window surface if (!EGL.eglDestroySurface(eglDisplay, eglSurface)) { throw new GLException("Error destroying window surface (eglDestroySurface)"); @@ -168,6 +186,7 @@ public abstract class EGLDrawable extends GLDrawableImpl { } public int getWidth() { + int[] tmp = new int[1]; if (!EGL.eglQuerySurface(eglDisplay, eglSurface, EGL.EGL_WIDTH, tmp, 0)) { throw new GLException("Error querying surface width"); } @@ -175,6 +194,7 @@ public abstract class EGLDrawable extends GLDrawableImpl { } public int getHeight() { + int[] tmp = new int[1]; if (!EGL.eglQuerySurface(eglDisplay, eglSurface, EGL.EGL_HEIGHT, tmp, 0)) { throw new GLException("Error querying surface height"); } diff --git a/src/jogl/classes/com/sun/opengl/impl/egl/EGLGraphicsConfiguration.java b/src/jogl/classes/com/sun/opengl/impl/egl/EGLGraphicsConfiguration.java index 4f04bb57a..08fbae5bc 100644 --- a/src/jogl/classes/com/sun/opengl/impl/egl/EGLGraphicsConfiguration.java +++ b/src/jogl/classes/com/sun/opengl/impl/egl/EGLGraphicsConfiguration.java @@ -37,6 +37,7 @@ package com.sun.opengl.impl.egl; import java.util.*; import javax.media.nativewindow.*; +import javax.media.nativewindow.egl.*; import javax.media.opengl.*; import com.sun.opengl.impl.*; import com.sun.gluegen.runtime.NativeLibrary; @@ -52,15 +53,29 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple return configID; } - public EGLGraphicsConfiguration(AbstractGraphicsScreen screen, + public EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen, GLCapabilities capsChosen, GLCapabilities capsRequested, GLCapabilitiesChooser chooser, _EGLConfig cfg, int cfgID) { - super(screen, capsChosen, capsRequested); + super(absScreen, capsChosen, capsRequested); this.chooser = chooser; _config = cfg; configID = cfgID; } + public static EGLGraphicsConfiguration create(GLProfile glp, AbstractGraphicsScreen absScreen, int cfgID) { + AbstractGraphicsDevice absDevice = absScreen.getDevice(); + if(null==absDevice || !(absDevice instanceof EGLGraphicsDevice)) { + throw new GLException("GraphicsDevice must be a valid EGLGraphicsDevice"); + } + long dpy = absDevice.getHandle(); + if (dpy == EGL.EGL_NO_DISPLAY) { + throw new GLException("Invalid EGL display: "+absDevice); + } + _EGLConfig _cfg = EGLConfigId2EGLConfig(glp, dpy, cfgID); + GLCapabilities caps = EGLConfig2Capabilities(glp, dpy, _cfg); + return new EGLGraphicsConfiguration(absScreen, caps, caps, new DefaultGLCapabilitiesChooser(), _cfg, cfgID); + } + public Object clone() { return super.clone(); } |