Adaptions to

    http://www.jogamp.org/bugzilla/show_bug.cgi?id=392
    7220416bcef3140883d3966d921442feae3107c4

9 files changed, 58 insertions, 53 deletions

diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java
index 42d4588b5..ec2677559 100755
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java
@@ -158,13 +158,13 @@ public abstract class EGLContext extends GLContextImpl {
         long eglDisplay = ((EGLDrawable)drawable).getDisplay();
         EGLGraphicsConfiguration config = ((EGLDrawable)drawable).getGraphicsConfiguration();
         GLProfile glProfile = drawable.getGLProfile();
-        _EGLConfig eglConfig = config.getNativeConfig();
+        long eglConfig = config.getNativeConfig();
         long shareWith = EGL.EGL_NO_CONTEXT;
 
         if (eglDisplay == 0) {
             throw new GLException("Error: attempted to create an OpenGL context without a display connection");
         }
-        if (eglConfig == null) {
+        if (eglConfig == 0) {
             throw new GLException("Error: attempted to create an OpenGL context without a graphics configuration");
         }
 
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java
index f3695ed16..db5ee6ac6 100755
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java
@@ -75,7 +75,7 @@ public abstract class EGLDrawable extends GLDrawableImpl {
 
     public abstract GLContext createContext(GLContext shareWith);
 
-    protected abstract long createSurface(long eglDpy, _EGLConfig eglNativeCfg, long surfaceHandle);
+    protected abstract long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle);
 
     private void recreateSurface() {
         // create a new EGLSurface ..
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfiguration.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfiguration.java
index 33f9db140..43c99a422 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfiguration.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfiguration.java
@@ -41,12 +41,13 @@ import javax.media.nativewindow.egl.*;
 import javax.media.opengl.*;
 import com.jogamp.opengl.impl.*;
 import com.jogamp.gluegen.runtime.NativeLibrary;
+import com.jogamp.gluegen.runtime.PointerBuffer;
 
 public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration implements Cloneable {
     protected static final boolean DEBUG = Debug.debug("GraphicsConfiguration");
 
-    public _EGLConfig getNativeConfig() {
-        return _config;
+    public long getNativeConfig() {
+        return config;
     }
 
     public int getNativeConfigID() {
@@ -55,10 +56,10 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
 
     public EGLGraphicsConfiguration(AbstractGraphicsScreen absScreen, 
                                     GLCapabilities capsChosen, GLCapabilities capsRequested, GLCapabilitiesChooser chooser,
-                                    _EGLConfig cfg, int cfgID) {
+                                    long cfg, int cfgID) {
         super(absScreen, capsChosen, capsRequested);
         this.chooser = chooser;
-        _config = cfg;
+        config = cfg;
         configID = cfgID;
     }
 
@@ -72,9 +73,9 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
             throw new GLException("Invalid EGL display: "+absDevice);
         }
         GLProfile glp = capsRequested.getGLProfile();
-        _EGLConfig _cfg = EGLConfigId2EGLConfig(glp, dpy, cfgID);
-        GLCapabilities caps = EGLConfig2Capabilities(glp, dpy, _cfg, false, capsRequested.isOnscreen(), capsRequested.isPBuffer());
-        return new EGLGraphicsConfiguration(absScreen, caps, capsRequested, new DefaultGLCapabilitiesChooser(), _cfg, cfgID);
+        long cfg = EGLConfigId2EGLConfig(glp, dpy, cfgID);
+        GLCapabilities caps = EGLConfig2Capabilities(glp, dpy, cfg, false, capsRequested.isOnscreen(), capsRequested.isPBuffer());
+        return new EGLGraphicsConfiguration(absScreen, caps, capsRequested, new DefaultGLCapabilitiesChooser(), cfg, cfgID);
     }
 
     public Object clone() {
@@ -89,7 +90,7 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
         if(null!=newConfig) {
             // FIXME: setScreen( ... );
             setChosenCapabilities(newConfig.getChosenCapabilities());
-            _config = newConfig.getNativeConfig();
+            config = newConfig.getNativeConfig();
             configID = newConfig.getNativeConfigID();
             if(DEBUG) {
                 System.err.println("!!! updateGraphicsConfiguration: "+this);
@@ -97,23 +98,23 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
         }
     }
 
-    public static _EGLConfig EGLConfigId2EGLConfig(GLProfile glp, long display, int configID) {
+    public static long EGLConfigId2EGLConfig(GLProfile glp, long display, int configID) {
         int[] attrs = new int[] {
                 EGL.EGL_CONFIG_ID, configID,
                 EGL.EGL_NONE
             };
-        _EGLConfig[] configs = new _EGLConfig[1];
+        PointerBuffer configs = PointerBuffer.allocateDirect(1);
         int[] numConfigs = new int[1];
         if (!EGL.eglChooseConfig(display,
                                  attrs, 0,
                                  configs, 1,
                                  numConfigs, 0)) {
-            return null;
+            return 0;
         }
         if (numConfigs[0] == 0) {
-            return null;
+            return 0;
         }
-        return configs[0];
+        return configs.get(0);
     }
 
     public static boolean EGLConfigDrawableTypeVerify(int val, boolean onscreen, boolean usePBuffer) {
@@ -131,53 +132,53 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
         return res;
     }
 
-    public static GLCapabilities EGLConfig2Capabilities(GLProfile glp, long display, _EGLConfig _config, 
+    public static GLCapabilities EGLConfig2Capabilities(GLProfile glp, long display, long config, 
                                                         boolean relaxed, boolean onscreen, boolean usePBuffer) {
         GLCapabilities caps = new GLCapabilities(glp);
         int[] val = new int[1];
 
         // Read the actual configuration into the choosen caps
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_RED_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_RED_SIZE, val, 0)) {
             caps.setRedBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_GREEN_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_GREEN_SIZE, val, 0)) {
             caps.setGreenBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_BLUE_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_BLUE_SIZE, val, 0)) {
             caps.setBlueBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_ALPHA_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_ALPHA_SIZE, val, 0)) {
             caps.setAlphaBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_STENCIL_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_STENCIL_SIZE, val, 0)) {
             caps.setStencilBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_DEPTH_SIZE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_DEPTH_SIZE, val, 0)) {
             caps.setDepthBits(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_SAMPLES, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_SAMPLES, val, 0)) {
             caps.setSampleBuffers(val[0]>0?true:false);
             caps.setNumSamples(val[0]);
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_TRANSPARENT_TYPE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_TYPE, val, 0)) {
             caps.setBackgroundOpaque(val[0] != EGL.EGL_TRANSPARENT_RGB);
         }
         if(!caps.isBackgroundOpaque()) {
-            if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_TRANSPARENT_RED_VALUE, val, 0)) {
+            if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_RED_VALUE, val, 0)) {
                 caps.setTransparentRedValue(val[0]==EGL.EGL_DONT_CARE?-1:val[0]);
             }
-            if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_TRANSPARENT_GREEN_VALUE, val, 0)) {
+            if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_GREEN_VALUE, val, 0)) {
                 caps.setTransparentGreenValue(val[0]==EGL.EGL_DONT_CARE?-1:val[0]);
             }
-            if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_TRANSPARENT_BLUE_VALUE, val, 0)) {
+            if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_BLUE_VALUE, val, 0)) {
                 caps.setTransparentBlueValue(val[0]==EGL.EGL_DONT_CARE?-1:val[0]);
             }
             /** Not defined in EGL 
-            if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_TRANSPARENT_ALPHA_VALUE, val, 0)) {
+            if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_TRANSPARENT_ALPHA_VALUE, val, 0)) {
                 caps.setTransparentAlphaValue(val[0]==EGL.EGL_DONT_CARE?-1:val[0]);
             } */
         }
-        if(EGL.eglGetConfigAttrib(display, _config, EGL.EGL_SURFACE_TYPE, val, 0)) {
+        if(EGL.eglGetConfigAttrib(display, config, EGL.EGL_SURFACE_TYPE, val, 0)) {
             if(EGLConfigDrawableTypeVerify(val[0], onscreen, usePBuffer)) {
                 caps.setDoubleBuffered(onscreen);
                 caps.setOnscreen(onscreen);
@@ -300,7 +301,7 @@ public class EGLGraphicsConfiguration extends DefaultGraphicsConfiguration imple
     }
 
     private GLCapabilitiesChooser chooser;
-    private _EGLConfig _config;
+    private long config;
     private int configID;
 }
 
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfigurationFactory.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfigurationFactory.java
index 0a9edd239..f315a514c 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfigurationFactory.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLGraphicsConfigurationFactory.java
@@ -40,6 +40,8 @@ import com.jogamp.nativewindow.impl.*;
 import javax.media.opengl.*;
 import com.jogamp.opengl.impl.*;
 
+import com.jogamp.gluegen.runtime.PointerBuffer;
+
 /** Subclass of GraphicsConfigurationFactory used when non-AWT tookits
     are used on X11 platforms. Toolkits will likely need to delegate
     to this one to change the accepted and returned types of the
@@ -115,10 +117,10 @@ public class EGLGraphicsConfigurationFactory extends GraphicsConfigurationFactor
             chooser = new DefaultGLCapabilitiesChooser();
         }
 
-        _EGLConfig[] configs = new _EGLConfig[10];
+        PointerBuffer configs = PointerBuffer.allocateDirect(10);
         int[] numConfigs = new int[1];
 
-        if(!EGL.eglGetConfigs(eglDisplay, configs, configs.length, numConfigs, 0)) {
+        if(!EGL.eglGetConfigs(eglDisplay, configs, configs.capacity(), numConfigs, 0)) {
             throw new GLException("Graphics configuration fetch (eglGetConfigs) failed");
         }
         if (numConfigs[0] == 0) {
@@ -205,11 +207,11 @@ public class EGLGraphicsConfigurationFactory extends GraphicsConfigurationFactor
                                                               AbstractGraphicsScreen absScreen) {
         GLProfile glp = capsChosen0.getGLProfile();
         int[] attrs = EGLGraphicsConfiguration.GLCapabilities2AttribList(capsChosen0);
-        _EGLConfig[] configs = new _EGLConfig[1];
+        PointerBuffer configs = PointerBuffer.allocateDirect(1);
         int[] numConfigs = new int[1];
         if (!EGL.eglChooseConfig(eglDisplay,
                                  attrs, 0,
-                                 configs, configs.length,
+                                 configs, configs.capacity(),
                                  numConfigs, 0)) {
             throw new GLException("Graphics configuration selection (eglChooseConfig) failed for "+capsChosen0);
         }
@@ -222,14 +224,14 @@ public class EGLGraphicsConfigurationFactory extends GraphicsConfigurationFactor
             }
             int[] val = new int[1];
             // get the configID 
-            if(!EGL.eglGetConfigAttrib(eglDisplay, configs[0], EGL.EGL_CONFIG_ID, val, 0)) {
+            if(!EGL.eglGetConfigAttrib(eglDisplay, configs.get(0), EGL.EGL_CONFIG_ID, val, 0)) {
                 if(DEBUG) {
                     // FIXME: this happens on a ATI PC Emulation ..
                     System.err.println("EGL couldn't retrieve ConfigID for already chosen eglConfig "+capsChosen0+", error 0x"+Integer.toHexString(EGL.eglGetError()));
                 }
                 return null;
             }
-            GLCapabilities capsChosen1 = EGLGraphicsConfiguration.EGLConfig2Capabilities(glp, eglDisplay, configs[0],
+            GLCapabilities capsChosen1 = EGLGraphicsConfiguration.EGLConfig2Capabilities(glp, eglDisplay, configs.get(0),
                                                                     true, capsChosen0.isOnscreen(), capsChosen0.isPBuffer());
             if(null!=capsChosen1) {
                 if(DEBUG) {
@@ -237,7 +239,7 @@ public class EGLGraphicsConfigurationFactory extends GraphicsConfigurationFactor
                                                             ", eglConfig ID 0x"+Integer.toHexString(val[0])+
                                                             ", "+capsChosen0+" -> "+capsChosen1);
                 }
-                return new EGLGraphicsConfiguration(absScreen, capsChosen1, capsRequested, chooser, configs[0], val[0]);
+                return new EGLGraphicsConfiguration(absScreen, capsChosen1, capsRequested, chooser, configs.get(0), val[0]);
             }
             if(DEBUG) {
                 System.err.println("eglChooseConfig couldn't verify: eglDisplay 0x"+Long.toHexString(eglDisplay)+
@@ -253,11 +255,11 @@ public class EGLGraphicsConfigurationFactory extends GraphicsConfigurationFactor
         return null;
     }
 
-    protected static GLCapabilities[] eglConfigs2GLCaps(GLProfile glp, long eglDisplay, _EGLConfig[] configs, int num,
+    protected static GLCapabilities[] eglConfigs2GLCaps(GLProfile glp, long eglDisplay, PointerBuffer configs, int num,
                                                         boolean onscreen, boolean usePBuffer) {
         GLCapabilities[] caps = new GLCapabilities[num];
         for(int i=0; i<num; i++) {
-            caps[i] = EGLGraphicsConfiguration.EGLConfig2Capabilities(glp, eglDisplay, configs[i],
+            caps[i] = EGLGraphicsConfiguration.EGLConfig2Capabilities(glp, eglDisplay, configs.get(i),
                                             true, onscreen, usePBuffer);
         }
         return caps;
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java
index 2f5bbf359..3286367e5 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java
@@ -54,7 +54,7 @@ public class EGLOnscreenDrawable extends EGLDrawable {
         return new EGLOnscreenContext(this, shareWith);
     }
 
-    protected long createSurface(long eglDpy, _EGLConfig eglNativeCfg, long surfaceHandle) {
+    protected long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle) {
         return EGL.eglCreateWindowSurface(eglDpy, eglNativeCfg, surfaceHandle, null);
     }
 
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLPbufferDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLPbufferDrawable.java
index a86045789..03b02b77e 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLPbufferDrawable.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLPbufferDrawable.java
@@ -73,7 +73,7 @@ public class EGLPbufferDrawable extends EGLDrawable {
 
     }
 
-    protected long createSurface(long eglDpy, _EGLConfig eglNativeCfg, long surfaceHandle) {
+    protected long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle) {
         NativeWindow nw = getNativeWindow();
         int[] attrs = EGLGraphicsConfiguration.CreatePBufferSurfaceAttribList(nw.getWidth(), nw.getHeight(), texFormat);
         long surf = EGL.eglCreatePbufferSurface(eglDpy, eglNativeCfg, attrs, 0);
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLContext.java b/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLContext.java
index 131375338..aacd2c38e 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLContext.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLContext.java
@@ -6,6 +6,7 @@ import java.util.*;
 import javax.media.opengl.*;
 import javax.media.nativewindow.*;
 import com.jogamp.opengl.impl.*;
+import com.jogamp.gluegen.runtime.PointerBuffer;
 
 public class MacOSXPbufferCGLContext extends MacOSXCGLContext {
   protected MacOSXPbufferCGLDrawable drawable;
@@ -312,29 +313,29 @@ public class MacOSXPbufferCGLContext extends MacOSXCGLContext {
       }
 
       // Use attribute array to select pixel format
-      long[] fmt = new long[1];
+      PointerBuffer fmt = PointerBuffer.allocateDirect(1);
       long[] numScreens = new long[1];
-      int res = CGL.CGLChoosePixelFormat(attrs, 0, fmt, 0, numScreens, 0);
+      int res = CGL.CGLChoosePixelFormat(attrs, 0, fmt, numScreens, 0);
       if (res != CGL.kCGLNoError) {
         throw new GLException("Error code " + res + " while choosing pixel format");
       }
       
       // Create new context
-      long[] ctx = new long[1];
+      PointerBuffer ctx = PointerBuffer.allocateDirect(1);
       if (DEBUG) {
         System.err.println("Share context for CGL-based pbuffer context is " + toHexString(share));
       }
-      res = CGL.CGLCreateContext(fmt[0], share, ctx, 0);
-      CGL.CGLDestroyPixelFormat(fmt[0]);
+      res = CGL.CGLCreateContext(fmt.get(0), share, ctx);
+      CGL.CGLDestroyPixelFormat(fmt.get(0));
       if (res != CGL.kCGLNoError) {
         throw new GLException("Error code " + res + " while creating context");
       }
       // Attach newly-created context to the pbuffer
-      res = CGL.CGLSetPBuffer(ctx[0], drawable.getPbuffer(), 0, 0, 0);
+      res = CGL.CGLSetPBuffer(ctx.get(0), drawable.getPbuffer(), 0, 0, 0);
       if (res != CGL.kCGLNoError) {
         throw new GLException("Error code " + res + " while attaching context to pbuffer");
       }
-      return ctx[0];
+      return ctx.get(0);
     }
     
     public boolean destroy(long ctx) {
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLDrawable.java
index eb6de929d..95609aee5 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLDrawable.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/macosx/cgl/MacOSXPbufferCGLDrawable.java
@@ -42,6 +42,7 @@ package com.jogamp.opengl.impl.macosx.cgl;
 import javax.media.opengl.*;
 import javax.media.nativewindow.*;
 import com.jogamp.opengl.impl.*;
+import com.jogamp.gluegen.runtime.PointerBuffer;
 
 public class MacOSXPbufferCGLDrawable extends MacOSXCGLDrawable {
   private static final boolean DEBUG = Debug.debug("MacOSXPbufferCGLDrawable");
@@ -232,12 +233,12 @@ public class MacOSXPbufferCGLDrawable extends MacOSXCGLDrawable {
   // CGL implementation
   class CGLImpl implements Impl {
     public long create(int renderTarget, int internalFormat, int width, int height) {
-      long[] pbuffer = new long[1];
-      int res = CGL.CGLCreatePBuffer(width, height, renderTarget, internalFormat, 0, pbuffer, 0);
+      PointerBuffer pbuffer = PointerBuffer.allocateDirect(1);
+      int res = CGL.CGLCreatePBuffer(width, height, renderTarget, internalFormat, 0, pbuffer);
       if (res != CGL.kCGLNoError) {
         throw new GLException("Error creating CGL-based pbuffer: error code " + res);
       }
-      return pbuffer[0];
+      return pbuffer.get(0);
     }
 
     public void destroy(long pbuffer) {
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsOffscreenWGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsOffscreenWGLDrawable.java
index e0c70bd8c..bf466d455 100644
--- a/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsOffscreenWGLDrawable.java
+++ b/src/jogl/classes/com/jogamp/opengl/impl/windows/wgl/WindowsOffscreenWGLDrawable.java
@@ -99,7 +99,7 @@ public class WindowsOffscreenWGLDrawable extends WindowsWGLDrawable {
     }
     ((SurfaceChangeable)nw).setSurfaceHandle(hdc);
 
-    hbitmap = WGL.CreateDIBSection(hdc, info, WGL.DIB_RGB_COLORS, 0, 0, 0);
+    hbitmap = WGL.CreateDIBSection(hdc, info, WGL.DIB_RGB_COLORS, null, 0, 0);
     if (hbitmap == 0) {
       WGL.DeleteDC(hdc);
       hdc = 0;