add native gbm implementation for drm and gbm initialization.

2 files changed, 4 insertions, 134 deletions

diff --git a/src/newt/classes/jogamp/newt/driver/gbm/DisplayDriver.java b/src/newt/classes/jogamp/newt/driver/gbm/DisplayDriver.java
index 0e43536c6..00a1ca384 100644
--- a/src/newt/classes/jogamp/newt/driver/gbm/DisplayDriver.java
+++ b/src/newt/classes/jogamp/newt/driver/gbm/DisplayDriver.java
@@ -14,9 +14,7 @@
 package jogamp.newt.driver.gbm;
 
 import com.jogamp.nativewindow.AbstractGraphicsDevice;
-import com.jogamp.nativewindow.NativeWindowException;
 import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
-import com.jogamp.opengl.GLDrawableFactory;
 import jogamp.newt.DisplayImpl;
 import jogamp.newt.NEWTJNILibLoader;
 import jogamp.opengl.egl.EGLDisplayUtil;
@@ -25,42 +23,8 @@ public class DisplayDriver extends DisplayImpl {
 
     static {
         NEWTJNILibLoader.loadNEWT();
-
-        if (!DisplayDriver.initIDs()) {
-            throw new NativeWindowException("Failed to initialize gbm Display jmethodIDs");
-        }
-//        if (!ScreenDriver.initIDs()) {
-//            throw new NativeWindowException("Failed to initialize gbm Screen jmethodIDs");
-//        }
-//        if (!WindowDriver.initIDs()) {
-//            throw new NativeWindowException("Failed to initialize gbm Window jmethodIDs");
-//        }
-    }
-
-    protected static native boolean initIDs();
-
-    private long dev;
-    private long surface;
-
-    private int fd;
-    private long mode;
-
-    static {
-        NEWTJNILibLoader.loadNEWT();
-        GLDrawableFactory.initSingleton();
     }
 
-    //private final EGLGraphicsDevice.EGLDisplayLifecycleCallback eglDisplayLifecycleCallback;
-    private long connector;
-    private long encoder;
-
-    public long getConnector() {
-        return connector;
-    }
-
-    public long getEncoder() {
-        return encoder;
-    }
 
     public static void initSingleton() {
         // just exist to ensure static init has been run
@@ -68,115 +32,25 @@ public class DisplayDriver extends DisplayImpl {
 
     @Override
     protected void createNativeImpl() {
-        final EGLGraphicsDevice eglGraphicsDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(dev, AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT);
+        final EGLGraphicsDevice eglGraphicsDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(initGbm(), AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT);
         eglGraphicsDevice.open();
 
         this.aDevice = eglGraphicsDevice;
     }
 
-    private native void initGbm();
+    private native long initGbm();
 //    {
 //
 //
 //    }
 
-    public long getSurface() {
-        return surface;
-    }
-
-    private native void init();
-//    {
-//
-//        String[] modules = {
-//                "i915", "radeon", "nouveau", "vmwgfx", "omapdrm", "exynos", "msm"
-//        };
-//        drmModeRes resources;
-//        connector = null;
-//        encoder = null;
-//
-//        for (int i = 0; i < modules.length; i++) {
-//            if(DEBUG){
-//                System.out.println(String.format("trying to load module %s...", modules[i]));
-//            }
-//            fd = DrmLibrary.INSTANCE.drmOpen(modules[i], null);
-//            if (fd < 0) {
-//                throw new NativeWindowException("Can not open drm device.");
-//            } else {
-//                break;
-//            }
-//        }
-//
-//        if (fd < 0) {
-//            throw new NativeWindowException("could not open drm device");
-//        }
-//
-//        resources = DrmLibrary.INSTANCE.drmModeGetResources(fd);
-//        if (resources == null) {
-//            throw new NativeWindowException("drmModeGetResources failed");
-//        }
-//
-//	/* find a connected connector: */
-//        for (int i = 0; i < resources.count_connectors; i++) {
-//            connector = DrmLibrary.INSTANCE.drmModeGetConnector(fd, resources.connectors.getInt(i));
-//            if (connector.connection == drmModeConnection.DRM_MODE_CONNECTED) {
-//                        /* it's connected, let's use this! */
-//                break;
-//            }
-//            DrmLibrary.INSTANCE.drmModeFreeConnector(connector);
-//            connector = null;
-//        }
-//
-//        if (connector == null) {
-//                /* we could be fancy and listen for hotplug events and wait for
-//                 * a connector..
-//		 */
-//            throw new NativeWindowException("no connected connector!");
-//        }
-//
-//	/* find highest resolution mode: */
-//        drmModeModeInfo[] drmModeModeInfos = (drmModeModeInfo[]) connector.modes.toArray(connector.count_modes);
-//        for (int i = 0, area = 0; i < drmModeModeInfos.length; i++) {
-//            drmModeModeInfo current_mode = drmModeModeInfos[i];
-//            int current_area = current_mode.hdisplay * current_mode.vdisplay;
-//            if (current_area > area) {
-//                mode = current_mode;
-//                area = current_area;
-//            }
-//        }
-//
-//        if (mode == null) {
-//            throw new NativeWindowException("could not find mode!");
-//        }
-//
-//	/* find encoder: */
-//        for (int i = 0; i < resources.count_encoders; i++) {
-//            encoder = DrmLibrary.INSTANCE.drmModeGetEncoder(fd, resources.encoders.getInt(i));
-//            if (encoder.encoder_id == connector.encoder_id) {
-//                break;
-//            }
-//            DrmLibrary.INSTANCE.drmModeFreeEncoder(encoder);
-//            encoder = null;
-//        }
-//
-//        if (encoder == null) {
-//            throw new NativeWindowException("no encoder!");
-//        }
-//
-//        final int crtc_id = encoder.crtc_id;
-//        final int connector_id = connector.connector_id;
-//
-//        dev = GbmLibrary.INSTANCE.gbm_create_device(fd);
-//    }
-
     @Override
     protected void closeNativeImpl(final AbstractGraphicsDevice aDevice) {
         //DrmLibrary.INSTANCE.drmModeFreeConnector(this.connector);
         aDevice.close();
         destroyDisplay();
         //GbmLibrary.INSTANCE.gbm_device_destroy(dev);
-        this.dev = 0;
         //CLibrary.INSTANCE.close(this.fd);
-        this.fd = 0;
     }
 
     private native void destroyDisplay();
@@ -185,8 +59,4 @@ public class DisplayDriver extends DisplayImpl {
     protected void dispatchMessagesNative() {
         //NA
     }
-
-    public long getGbmDevice() {
-        return dev;
-    }
 }
diff --git a/src/newt/classes/jogamp/newt/driver/gbm/WindowDriver.java b/src/newt/classes/jogamp/newt/driver/gbm/WindowDriver.java
index 9c5803e1a..cbada076c 100644
--- a/src/newt/classes/jogamp/newt/driver/gbm/WindowDriver.java
+++ b/src/newt/classes/jogamp/newt/driver/gbm/WindowDriver.java
@@ -56,7 +56,7 @@ public class WindowDriver extends WindowImpl {
             chosenCaps.setBackgroundOpaque(capsRequested.isBackgroundOpaque());
         }
         setGraphicsConfiguration(cfg);
-        long nativeWindowHandle = createSurface(display.getGbmDevice());
+        long nativeWindowHandle = createSurface();
         if (nativeWindowHandle == 0) {
             throw new NativeWindowException("Error creating egl window: "+cfg);
         }
@@ -70,7 +70,7 @@ public class WindowDriver extends WindowImpl {
         focusChanged(false, true);
     }
 
-    private native long createSurface(final long gbmDevice);
+    private native long createSurface();
     //{
         //        surface = GbmLibrary.INSTANCE.gbm_surface_create(dev,
 //                                                         mode.hdisplay, mode.vdisplay,