public class sun.java2d.opengl.WGLVolatileSurfaceManager extends sun.awt.image.VolatileSurfaceManager
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.java2d.opengl.WGLVolatileSurfaceManager
  super_class: sun.awt.image.VolatileSurfaceManager
{
  private boolean accelerationEnabled;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  public void <init>(sun.awt.image.SunVolatileImage, java.lang.Object);
    descriptor: (Lsun/awt/image/SunVolatileImage;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
        start local 1 // sun.awt.image.SunVolatileImage vImg
        start local 2 // java.lang.Object context
         0: .line 49
            aload 0 /* this */
            aload 1 /* vImg */
            aload 2 /* context */
            invokespecial sun.awt.image.VolatileSurfaceManager.<init>:(Lsun/awt/image/SunVolatileImage;Ljava/lang/Object;)V
         1: .line 59
            aload 1 /* vImg */
            invokevirtual sun.awt.image.SunVolatileImage.getTransparency:()I
            istore 3 /* transparency */
        start local 3 // int transparency
         2: .line 60
            aload 1 /* vImg */
            invokevirtual sun.awt.image.SunVolatileImage.getGraphicsConfig:()Ljava/awt/GraphicsConfiguration;
            checkcast sun.java2d.opengl.WGLGraphicsConfig
            astore 4 /* gc */
        start local 4 // sun.java2d.opengl.WGLGraphicsConfig gc
         3: .line 61
            aload 0 /* this */
         4: .line 62
            iload 3 /* transparency */
            iconst_1
            if_icmpeq 9
         5: .line 63
            iload 3 /* transparency */
            iconst_3
            if_icmpne 8
         6: .line 64
            aload 4 /* gc */
            bipush 12
            invokevirtual sun.java2d.opengl.WGLGraphicsConfig.isCapPresent:(I)Z
            ifne 9
         7: .line 65
            aload 4 /* gc */
            iconst_2
            invokevirtual sun.java2d.opengl.WGLGraphicsConfig.isCapPresent:(I)Z
            ifne 9
      StackMap locals: sun.java2d.opengl.WGLVolatileSurfaceManager sun.awt.image.SunVolatileImage java.lang.Object int sun.java2d.opengl.WGLGraphicsConfig
      StackMap stack: sun.java2d.opengl.WGLVolatileSurfaceManager
         8: iconst_0
            goto 10
      StackMap locals:
      StackMap stack: sun.java2d.opengl.WGLVolatileSurfaceManager
         9: iconst_1
        10: .line 61
      StackMap locals: sun.java2d.opengl.WGLVolatileSurfaceManager sun.awt.image.SunVolatileImage java.lang.Object int sun.java2d.opengl.WGLGraphicsConfig
      StackMap stack: sun.java2d.opengl.WGLVolatileSurfaceManager int
            putfield sun.java2d.opengl.WGLVolatileSurfaceManager.accelerationEnabled:Z
        11: .line 66
            return
        end local 4 // sun.java2d.opengl.WGLGraphicsConfig gc
        end local 3 // int transparency
        end local 2 // java.lang.Object context
        end local 1 // sun.awt.image.SunVolatileImage vImg
        end local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   12     0          this  Lsun/java2d/opengl/WGLVolatileSurfaceManager;
            0   12     1          vImg  Lsun/awt/image/SunVolatileImage;
            0   12     2       context  Ljava/lang/Object;
            2   12     3  transparency  I
            3   12     4            gc  Lsun/java2d/opengl/WGLGraphicsConfig;
    MethodParameters:
         Name  Flags
      vImg     
      context  

  protected boolean isAccelerationEnabled();
    descriptor: ()Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
         0: .line 69
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.accelerationEnabled:Z
            ireturn
        end local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/java2d/opengl/WGLVolatileSurfaceManager;

  protected sun.java2d.SurfaceData initAcceleratedSurface();
    descriptor: ()Lsun/java2d/SurfaceData;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=9, args_size=1
        start local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
         0: .line 78
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getComponent:()Ljava/awt/Component;
            astore 2 /* comp */
        start local 2 // java.awt.Component comp
         1: .line 80
            aload 2 /* comp */
            ifnull 2
            aload 2 /* comp */
            invokevirtual java.awt.Component.getPeer:()Ljava/awt/peer/ComponentPeer;
            checkcast sun.awt.windows.WComponentPeer
            goto 3
      StackMap locals: sun.java2d.opengl.WGLVolatileSurfaceManager top java.awt.Component
      StackMap stack:
         2: aconst_null
         3: .line 79
      StackMap locals:
      StackMap stack: sun.awt.windows.WComponentPeer
            astore 3 /* peer */
        start local 3 // sun.awt.windows.WComponentPeer peer
         4: .line 83
            iconst_0
            istore 4 /* createVSynced */
        start local 4 // boolean createVSynced
         5: .line 84
            iconst_0
            istore 5 /* forceback */
        start local 5 // boolean forceback
         6: .line 85
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.context:Ljava/lang/Object;
            instanceof java.lang.Boolean
            ifeq 17
         7: .line 86
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.context:Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            istore 5 /* forceback */
         8: .line 87
            iload 5 /* forceback */
            ifeq 17
         9: .line 88
            aload 3 /* peer */
            invokevirtual sun.awt.windows.WComponentPeer.getBackBufferCaps:()Ljava/awt/BufferCapabilities;
            astore 6 /* caps */
        start local 6 // java.awt.BufferCapabilities caps
        10: .line 89
            aload 6 /* caps */
            instanceof sun.java2d.pipe.hw.ExtendedBufferCapabilities
            ifeq 17
        11: .line 91
            aload 6 /* caps */
            checkcast sun.java2d.pipe.hw.ExtendedBufferCapabilities
        12: .line 90
            astore 7 /* ebc */
        start local 7 // sun.java2d.pipe.hw.ExtendedBufferCapabilities ebc
        13: .line 92
            aload 7 /* ebc */
            invokevirtual sun.java2d.pipe.hw.ExtendedBufferCapabilities.getVSync:()Lsun/java2d/pipe/hw/ExtendedBufferCapabilities$VSyncType;
            getstatic sun.java2d.pipe.hw.ExtendedBufferCapabilities$VSyncType.VSYNC_ON:Lsun/java2d/pipe/hw/ExtendedBufferCapabilities$VSyncType;
            if_acmpne 17
        14: .line 93
            aload 7 /* ebc */
            invokevirtual sun.java2d.pipe.hw.ExtendedBufferCapabilities.getFlipContents:()Ljava/awt/BufferCapabilities$FlipContents;
            getstatic java.awt.BufferCapabilities$FlipContents.COPIED:Ljava/awt/BufferCapabilities$FlipContents;
            if_acmpne 17
        15: .line 95
            iconst_1
            istore 4 /* createVSynced */
        16: .line 96
            iconst_0
            istore 5 /* forceback */
        end local 7 // sun.java2d.pipe.hw.ExtendedBufferCapabilities ebc
        end local 6 // java.awt.BufferCapabilities caps
        17: .line 102
      StackMap locals: sun.awt.windows.WComponentPeer int int
      StackMap stack:
            iload 5 /* forceback */
            ifeq 20
        18: .line 104
            aload 3 /* peer */
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            iconst_4
            invokestatic sun.java2d.opengl.WGLSurfaceData.createData:(Lsun/awt/windows/WComponentPeer;Ljava/awt/Image;I)Lsun/java2d/opengl/WGLSurfaceData$WGLOffScreenSurfaceData;
            astore 1 /* sData */
        start local 1 // sun.java2d.SurfaceData sData
        19: .line 105
            goto 43
        end local 1 // sun.java2d.SurfaceData sData
        20: .line 107
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getGraphicsConfig:()Ljava/awt/GraphicsConfiguration;
            checkcast sun.java2d.opengl.WGLGraphicsConfig
        21: .line 106
            astore 6 /* gc */
        start local 6 // sun.java2d.opengl.WGLGraphicsConfig gc
        22: .line 108
            aload 6 /* gc */
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getTransparency:()I
            invokevirtual sun.java2d.opengl.WGLGraphicsConfig.getColorModel:(I)Ljava/awt/image/ColorModel;
            astore 7 /* cm */
        start local 7 // java.awt.image.ColorModel cm
        23: .line 109
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getForcedAccelSurfaceType:()I
            istore 8 /* type */
        start local 8 // int type
        24: .line 112
            iload 8 /* type */
            ifne 29
        25: .line 113
            aload 6 /* gc */
            bipush 12
            invokevirtual sun.java2d.opengl.WGLGraphicsConfig.isCapPresent:(I)Z
            ifeq 27
        26: .line 114
            iconst_5
            goto 28
      StackMap locals: sun.java2d.opengl.WGLGraphicsConfig java.awt.image.ColorModel int
      StackMap stack:
        27: iconst_2
        28: .line 113
      StackMap locals:
      StackMap stack: int
            istore 8 /* type */
        29: .line 116
      StackMap locals:
      StackMap stack:
            iload 4 /* createVSynced */
            ifeq 32
        30: .line 117
            aload 3 /* peer */
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            iload 8 /* type */
            invokestatic sun.java2d.opengl.WGLSurfaceData.createData:(Lsun/awt/windows/WComponentPeer;Ljava/awt/Image;I)Lsun/java2d/opengl/WGLSurfaceData$WGLOffScreenSurfaceData;
            astore 1 /* sData */
        start local 1 // sun.java2d.SurfaceData sData
        31: .line 118
            goto 43
        end local 1 // sun.java2d.SurfaceData sData
        32: .line 119
      StackMap locals:
      StackMap stack:
            aload 6 /* gc */
        33: .line 120
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getWidth:()I
        34: .line 121
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getHeight:()I
        35: .line 122
            aload 7 /* cm */
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            iload 8 /* type */
        36: .line 119
            invokestatic sun.java2d.opengl.WGLSurfaceData.createData:(Lsun/java2d/opengl/WGLGraphicsConfig;IILjava/awt/image/ColorModel;Ljava/awt/Image;I)Lsun/java2d/opengl/WGLSurfaceData$WGLOffScreenSurfaceData;
            astore 1 /* sData */
        end local 8 // int type
        end local 7 // java.awt.image.ColorModel cm
        end local 6 // sun.java2d.opengl.WGLGraphicsConfig gc
        end local 5 // boolean forceback
        end local 4 // boolean createVSynced
        start local 1 // sun.java2d.SurfaceData sData
        37: .line 125
            goto 43
        end local 1 // sun.java2d.SurfaceData sData
      StackMap locals: sun.java2d.opengl.WGLVolatileSurfaceManager top java.awt.Component sun.awt.windows.WComponentPeer
      StackMap stack: java.lang.NullPointerException
        38: pop
        39: .line 126
            aconst_null
            astore 1 /* sData */
        start local 1 // sun.java2d.SurfaceData sData
        40: goto 43
        end local 1 // sun.java2d.SurfaceData sData
        41: .line 127
      StackMap locals:
      StackMap stack: java.lang.OutOfMemoryError
            pop
        42: .line 128
            aconst_null
            astore 1 /* sData */
        start local 1 // sun.java2d.SurfaceData sData
        43: .line 131
      StackMap locals: sun.java2d.opengl.WGLVolatileSurfaceManager sun.java2d.SurfaceData java.awt.Component sun.awt.windows.WComponentPeer
      StackMap stack:
            aload 1 /* sData */
            areturn
        end local 3 // sun.awt.windows.WComponentPeer peer
        end local 2 // java.awt.Component comp
        end local 1 // sun.java2d.SurfaceData sData
        end local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   44     0           this  Lsun/java2d/opengl/WGLVolatileSurfaceManager;
           19   20     1          sData  Lsun/java2d/SurfaceData;
           31   32     1          sData  Lsun/java2d/SurfaceData;
           37   38     1          sData  Lsun/java2d/SurfaceData;
           40   41     1          sData  Lsun/java2d/SurfaceData;
           43   44     1          sData  Lsun/java2d/SurfaceData;
            1   44     2           comp  Ljava/awt/Component;
            4   44     3           peer  Lsun/awt/windows/WComponentPeer;
            5   37     4  createVSynced  Z
            6   37     5      forceback  Z
           10   17     6           caps  Ljava/awt/BufferCapabilities;
           13   17     7            ebc  Lsun/java2d/pipe/hw/ExtendedBufferCapabilities;
           22   37     6             gc  Lsun/java2d/opengl/WGLGraphicsConfig;
           23   37     7             cm  Ljava/awt/image/ColorModel;
           24   37     8           type  I
      Exception table:
        from    to  target  type
           4    37      38  Class java.lang.NullPointerException
           4    37      41  Class java.lang.OutOfMemoryError

  protected boolean isConfigValid(java.awt.GraphicsConfiguration);
    descriptor: (Ljava/awt/GraphicsConfiguration;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
        start local 1 // java.awt.GraphicsConfiguration gc
         0: .line 136
            aload 1 /* gc */
            ifnull 1
            aload 1 /* gc */
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getGraphicsConfig:()Ljava/awt/GraphicsConfiguration;
            if_acmpeq 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 1 // java.awt.GraphicsConfiguration gc
        end local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/java2d/opengl/WGLVolatileSurfaceManager;
            0    2     1    gc  Ljava/awt/GraphicsConfiguration;
    MethodParameters:
      Name  Flags
      gc    

  public void initContents();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
         0: .line 141
            aload 0 /* this */
            getfield sun.java2d.opengl.WGLVolatileSurfaceManager.vImg:Lsun/awt/image/SunVolatileImage;
            invokevirtual sun.awt.image.SunVolatileImage.getForcedAccelSurfaceType:()I
            iconst_3
            if_icmpeq 2
         1: .line 142
            aload 0 /* this */
            invokespecial sun.awt.image.VolatileSurfaceManager.initContents:()V
         2: .line 144
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.java2d.opengl.WGLVolatileSurfaceManager this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/java2d/opengl/WGLVolatileSurfaceManager;
}
SourceFile: "WGLVolatileSurfaceManager.java"
InnerClasses:
  public final FlipContents = java.awt.BufferCapabilities$FlipContents of java.awt.BufferCapabilities
  public WGLOffScreenSurfaceData = sun.java2d.opengl.WGLSurfaceData$WGLOffScreenSurfaceData of sun.java2d.opengl.WGLSurfaceData
  public final VSyncType = sun.java2d.pipe.hw.ExtendedBufferCapabilities$VSyncType of sun.java2d.pipe.hw.ExtendedBufferCapabilities