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src/java.desktop/windows/classes/sun/java2d/opengl/WGLSurfaceData.java

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  29 import java.awt.GraphicsConfiguration;
  30 import java.awt.GraphicsDevice;
  31 import java.awt.GraphicsEnvironment;
  32 import java.awt.Image;
  33 import java.awt.Rectangle;
  34 import java.awt.geom.AffineTransform;
  35 import java.awt.image.ColorModel;
  36 import sun.awt.SunToolkit;
  37 import sun.awt.Win32GraphicsDevice;
  38 import sun.awt.windows.WComponentPeer;
  39 import sun.java2d.SurfaceData;
  40 import sun.java2d.pipe.Region;
  41 
  42 public abstract class WGLSurfaceData extends OGLSurfaceData {
  43 
  44     protected WComponentPeer peer;
  45     private WGLGraphicsConfig graphicsConfig;
  46     protected double scaleX = 1;
  47     protected double scaleY = 1;
  48 
  49     private native void initOps(long pConfigInfo, WComponentPeer peer,
  50                                 long hwnd);
  51 
  52     protected WGLSurfaceData(WComponentPeer peer, WGLGraphicsConfig gc,
  53                              ColorModel cm, int type)
  54     {
  55         super(gc, cm, type);
  56         this.peer = peer;
  57         this.graphicsConfig = gc;
  58         Win32GraphicsDevice device = gc.getDevice();
  59         this.scaleX = type == TEXTURE ? 1 : device.getDefaultScaleX();
  60         this.scaleY = type == TEXTURE ? 1 : device.getDefaultScaleY();
  61 
  62         long pConfigInfo = gc.getNativeConfigInfo();
  63         long hwnd = peer != null ? peer.getHWnd() : 0L;
  64 
  65         initOps(pConfigInfo, peer, hwnd);
  66     }
  67 
  68     @Override
  69     public double getDefaultScaleX() {
  70         return scaleX;
  71     }
  72 
  73     @Override
  74     public double getDefaultScaleY() {
  75         return scaleY;
  76     }
  77 
  78     public GraphicsConfiguration getDeviceConfiguration() {
  79         return graphicsConfig;
  80     }
  81 
  82     /**
  83      * Creates a SurfaceData object representing the primary (front) buffer
  84      * of an on-screen Window.
  85      */




  29 import java.awt.GraphicsConfiguration;
  30 import java.awt.GraphicsDevice;
  31 import java.awt.GraphicsEnvironment;
  32 import java.awt.Image;
  33 import java.awt.Rectangle;
  34 import java.awt.geom.AffineTransform;
  35 import java.awt.image.ColorModel;
  36 import sun.awt.SunToolkit;
  37 import sun.awt.Win32GraphicsDevice;
  38 import sun.awt.windows.WComponentPeer;
  39 import sun.java2d.SurfaceData;
  40 import sun.java2d.pipe.Region;
  41 
  42 public abstract class WGLSurfaceData extends OGLSurfaceData {
  43 
  44     protected WComponentPeer peer;
  45     private WGLGraphicsConfig graphicsConfig;
  46     protected double scaleX = 1;
  47     protected double scaleY = 1;
  48 
  49     private native void initOps(OGLGraphicsConfig gc, long pConfigInfo,
  50                                 WComponentPeer peer, long hwnd);
  51 
  52     protected WGLSurfaceData(WComponentPeer peer, WGLGraphicsConfig gc,
  53                              ColorModel cm, int type)
  54     {
  55         super(gc, cm, type);
  56         this.peer = peer;
  57         this.graphicsConfig = gc;
  58         Win32GraphicsDevice device = gc.getDevice();
  59         this.scaleX = type == TEXTURE ? 1 : device.getDefaultScaleX();
  60         this.scaleY = type == TEXTURE ? 1 : device.getDefaultScaleY();
  61 
  62         long pConfigInfo = gc.getNativeConfigInfo();
  63         long hwnd = peer != null ? peer.getHWnd() : 0L;
  64 
  65         initOps(gc, pConfigInfo, peer, hwnd);
  66     }
  67 
  68     @Override
  69     public double getDefaultScaleX() {
  70         return scaleX;
  71     }
  72 
  73     @Override
  74     public double getDefaultScaleY() {
  75         return scaleY;
  76     }
  77 
  78     public GraphicsConfiguration getDeviceConfiguration() {
  79         return graphicsConfig;
  80     }
  81 
  82     /**
  83      * Creates a SurfaceData object representing the primary (front) buffer
  84      * of an on-screen Window.
  85      */


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