diff options
Diffstat (limited to 'src/jogl')
5 files changed, 41 insertions, 36 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java b/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java index 2af4ba306..2b1d228ad 100644 --- a/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java +++ b/src/jogl/classes/javax/media/opengl/GLDrawableFactory.java @@ -490,6 +490,9 @@ public abstract class GLDrawableFactory { * If neither FBO nor Pbuffer is available, * a simple pixmap/bitmap auto drawable is created, which is unlikely to be hardware accelerated. * </p> + * <p> + * The resulting {@link GLOffscreenAutoDrawable} has it's own independent device instance using <code>device</code> details. + * </p> * * @param device which {@link AbstractGraphicsDevice#getConnection() connection} denotes the shared device to be used, may be <code>null</code> for the platform's default device. * @param caps the requested GLCapabilties @@ -540,6 +543,9 @@ public abstract class GLDrawableFactory { * If neither FBO nor Pbuffer is available, * a simple pixmap/bitmap auto drawable is created, which is unlikely to be hardware accelerated. * </p> + * <p> + * The resulting {@link GLOffscreenAutoDrawable} has it's own independent device instance using <code>device</code> details. + * </p> * * @param device which {@link AbstractGraphicsDevice#getConnection() connection} denotes the shared device to be used, may be <code>null</code> for the platform's default device. * @param caps the requested GLCapabilties @@ -604,6 +610,9 @@ public abstract class GLDrawableFactory { * If neither FBO nor Pbuffer is available, * a simple pixmap/bitmap drawable is created, which is unlikely to be hardware accelerated. * </p> + * <p> + * The resulting {@link GLDrawable} has it's own independent device instance using <code>device</code> details. + * </p> * * @param device which {@link AbstractGraphicsDevice#getConnection() connection} denotes the shared device to be used, may be <code>null</code> for the platform's default device. * @param caps the requested GLCapabilties @@ -657,6 +666,10 @@ public abstract class GLDrawableFactory { * you will be able to implement a new native windowing system binding almost on-the-fly, * see {@link com.jogamp.opengl.swt.GLCanvas}. * </p> + * <p> + * The resulting {@link GLOffscreenAutoDrawable} has it's own independent device instance using <code>device</code> details + * which may be blocking depending on platform and windowing-toolkit requirements. + * </p> * * @param device which {@link AbstractGraphicsDevice#getConnection() connection} denotes the shared the target device, may be <code>null</code> for the platform's default device. * Caller has to ensure it is compatible w/ the given <code>windowHandle</code> diff --git a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java index cadf40f02..c914b5e10 100644 --- a/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java +++ b/src/jogl/classes/jogamp/opengl/GLDrawableFactoryImpl.java @@ -270,16 +270,10 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { } final GLCapabilitiesImmutable capsChosen = GLGraphicsConfigurationUtil.fixGLPBufferGLCapabilities(capsRequested); - GLDrawableImpl drawable = null; - device.lock(); - try { - drawable = createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, - new UpstreamSurfaceHookMutableSize(width, height) ) ); - if(null != drawable) { - drawable.setRealized(true); - } - } finally { - device.unlock(); + final GLDrawableImpl drawable = createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, + new UpstreamSurfaceHookMutableSize(width, height) ) ); + if(null != drawable) { + drawable.setRealized(true); } return new GLPbufferImpl( drawable, (GLContextImpl) drawable.createContext(shareWith) ); @@ -350,19 +344,14 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { final GLCapabilitiesImmutable capsChosen = GLGraphicsConfigurationUtil.fixOffscreenGLCapabilities(capsRequested, this, device); - device.lock(); - try { - if( capsChosen.isFBO() ) { - // Use minimum GLCapabilities for the dummy surface w/ same profile - final ProxySurface dummySurface = createDummySurfaceImpl(device, true, new GLCapabilities(capsChosen.getGLProfile()), capsRequested, null, width, height); - final GLDrawableImpl dummyDrawable = createOnscreenDrawableImpl(dummySurface); - return new GLFBODrawableImpl.ResizeableImpl(this, dummyDrawable, dummySurface, capsChosen, 0); - } - return createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, - new UpstreamSurfaceHookMutableSize(width, height) ) ); - } finally { - device.unlock(); + if( capsChosen.isFBO() ) { + // Use minimum GLCapabilities for the dummy surface w/ same profile + final ProxySurface dummySurface = createDummySurfaceImpl(device, true, new GLCapabilities(capsChosen.getGLProfile()), capsRequested, null, width, height); + final GLDrawableImpl dummyDrawable = createOnscreenDrawableImpl(dummySurface); + return new GLFBODrawableImpl.ResizeableImpl(this, dummyDrawable, dummySurface, capsChosen, 0); } + return createOffscreenDrawableImpl( createMutableSurfaceImpl(device, true, capsChosen, capsRequested, chooser, + new UpstreamSurfaceHookMutableSize(width, height) ) ); } @Override @@ -371,12 +360,16 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { if(null == device) { throw new GLException("No shared device for requested: "+deviceReq+", createNewDevice "+createNewDevice); } - device.lock(); + if( !createNewDevice ) { + device.lock(); + } try { final ProxySurface dummySurface = createDummySurfaceImpl(device, createNewDevice, capsRequested, capsRequested, chooser, 64, 64); return createOnscreenDrawableImpl(dummySurface); } finally { - device.unlock(); + if( !createNewDevice ) { + device.unlock(); + } } } @@ -398,7 +391,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { * Lifecycle (destruction) of the TBD surface handle shall be handled by the caller. * </p> * @param device a valid platform dependent target device. - * @param createNewDevice if <code>true</code> a new device instance is created using <code>device</code> details, + * @param createNewDevice if <code>true</code> a new independent device instance is created using <code>device</code> details, * otherwise <code>device</code> instance is used as-is. * @param capsChosen * @param capsRequested @@ -418,6 +411,9 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { * It is used to allow the creation of a {@link GLDrawable} and {@link GLContext} to query information. * It also allows creation of framebuffer objects which are used for rendering or using a shared GLContext w/o actually rendering to a usable framebuffer. * </p> + * <p> + * Creates a new independent device instance using <code>deviceReq</code> details. + * </p> * @param deviceReq which {@link javax.media.nativewindow.AbstractGraphicsDevice#getConnection() connection} denotes the shared device to be used, may be <code>null</code> for the platform's default device. * @param requestedCaps * @param chooser the custom chooser, may be null for default @@ -434,12 +430,7 @@ public abstract class GLDrawableFactoryImpl extends GLDrawableFactory { if(null == device) { throw new GLException("No shared device for requested: "+deviceReq); } - device.lock(); - try { - return createDummySurfaceImpl(device, true, requestedCaps, requestedCaps, chooser, width, height); - } finally { - device.unlock(); - } + return createDummySurfaceImpl(device, true, requestedCaps, requestedCaps, chooser, width, height); } /** diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java index 3d864ad76..0577124eb 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java @@ -34,6 +34,7 @@ import java.util.Iterator; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.NativeSurface; import javax.media.nativewindow.NativeWindowFactory; +import javax.media.nativewindow.ToolkitLock; import javax.media.opengl.GLException; import jogamp.opengl.Debug; @@ -260,6 +261,7 @@ public class EGLDisplayUtil { }; /** + * Using the default {@link ToolkitLock}, via {@link NativeWindowFactory#getDefaultToolkitLock(String, long)}. * @param nativeDisplayID * @param connection * @param unitID diff --git a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java index 994eee8d7..e41c97827 100644 --- a/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java +++ b/src/jogl/classes/jogamp/opengl/macosx/cgl/MacOSXCGLDrawableFactory.java @@ -151,7 +151,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl { static class SharedResource implements SharedResourceRunner.Resource { // private MacOSXCGLDrawable drawable; // private MacOSXCGLContext context; - private GLRendererQuirks glRendererQuirks; + private final GLRendererQuirks glRendererQuirks; MacOSXGraphicsDevice device; boolean valid; boolean hasNPOTTextures; @@ -211,7 +211,7 @@ public class MacOSXCGLDrawableFactory extends GLDrawableFactoryImpl { return false; } - private HashSet<String> devicesTried = new HashSet<String>(); + private final HashSet<String> devicesTried = new HashSet<String>(); private boolean getDeviceTried(String connection) { synchronized (devicesTried) { diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java index 95485b033..64ed197ea 100644 --- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java +++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLDrawableFactory.java @@ -41,7 +41,6 @@ package jogamp.opengl.windows.wgl; import java.nio.Buffer; - import java.nio.ShortBuffer; import java.security.AccessController; import java.security.PrivilegedAction; @@ -171,8 +170,8 @@ public class WindowsWGLDrawableFactory extends GLDrawableFactoryImpl { private HashMap<String /*connection*/, SharedResourceRunner.Resource> sharedMap; private long processAffinityChanges = 0; - private PointerBuffer procMask = PointerBuffer.allocateDirect(1); - private PointerBuffer sysMask = PointerBuffer.allocateDirect(1); + private final PointerBuffer procMask = PointerBuffer.allocateDirect(1); + private final PointerBuffer sysMask = PointerBuffer.allocateDirect(1); @Override protected void enterThreadCriticalZone() { |