21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.java2d.opengl;
27
28 import java.awt.Graphics;
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.image.ColorModel;
35
36 import sun.java2d.SunGraphics2D;
37 import sun.java2d.SurfaceData;
38
39 import sun.lwawt.macosx.CPlatformView;
40
41 public abstract class CGLSurfaceData extends OGLSurfaceData {
42
43 protected final int scale;
44 protected final int width;
45 protected final int height;
46 protected CPlatformView pView;
47 private CGLGraphicsConfig graphicsConfig;
48
49 native void validate(int xoff, int yoff, int width, int height, boolean isOpaque);
50
51 private native void initOps(long pConfigInfo, long pPeerData, long layerPtr,
52 int xoff, int yoff, boolean isOpaque);
53
54 protected native boolean initPbuffer(long pData, long pConfigInfo,
55 boolean isOpaque, int width, int height);
56
57 protected CGLSurfaceData(CGLGraphicsConfig gc, ColorModel cm, int type,
58 int width, int height) {
59 super(gc, cm, type);
60 // TEXTURE shouldn't be scaled, it is used for managed BufferedImages.
325
326 @Override
327 public void flush() {
328 flipSurface.flush();
329 super.flush();
330 }
331 }
332
333 public static class CGLOffScreenSurfaceData extends CGLSurfaceData {
334 private Image offscreenImage;
335
336 public CGLOffScreenSurfaceData(CPlatformView pView,
337 CGLGraphicsConfig gc, int width, int height, Image image,
338 ColorModel cm, int type) {
339 super(pView, gc, cm, type, width, height);
340 offscreenImage = image;
341 initSurface(this.width, this.height);
342 }
343
344 @Override
345 public SurfaceData getReplacement() {
346 return restoreContents(offscreenImage);
347 }
348
349 @Override
350 public Rectangle getBounds() {
351 if (type == FLIP_BACKBUFFER) {
352 Rectangle r = pView.getBounds();
353 return new Rectangle(0, 0, r.width, r.height);
354 } else {
355 return new Rectangle(width, height);
356 }
357 }
358
359 /**
360 * Returns destination Image associated with this SurfaceData.
361 */
362 @Override
363 public Object getDestination() {
364 return offscreenImage;
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.java2d.opengl;
27
28 import java.awt.Graphics;
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.image.ColorModel;
35
36 import sun.java2d.SunGraphics2D;
37 import sun.java2d.SurfaceData;
38
39 import sun.lwawt.macosx.CPlatformView;
40
41 import static sun.java2d.opengl.OGLContext.OGLContextCaps.CAPS_EXT_LCD_SHADER;
42
43 public abstract class CGLSurfaceData extends OGLSurfaceData {
44
45 protected final int scale;
46 protected final int width;
47 protected final int height;
48 protected CPlatformView pView;
49 private CGLGraphicsConfig graphicsConfig;
50
51 native void validate(int xoff, int yoff, int width, int height, boolean isOpaque);
52
53 private native void initOps(long pConfigInfo, long pPeerData, long layerPtr,
54 int xoff, int yoff, boolean isOpaque);
55
56 protected native boolean initPbuffer(long pData, long pConfigInfo,
57 boolean isOpaque, int width, int height);
58
59 protected CGLSurfaceData(CGLGraphicsConfig gc, ColorModel cm, int type,
60 int width, int height) {
61 super(gc, cm, type);
62 // TEXTURE shouldn't be scaled, it is used for managed BufferedImages.
327
328 @Override
329 public void flush() {
330 flipSurface.flush();
331 super.flush();
332 }
333 }
334
335 public static class CGLOffScreenSurfaceData extends CGLSurfaceData {
336 private Image offscreenImage;
337
338 public CGLOffScreenSurfaceData(CPlatformView pView,
339 CGLGraphicsConfig gc, int width, int height, Image image,
340 ColorModel cm, int type) {
341 super(pView, gc, cm, type, width, height);
342 offscreenImage = image;
343 initSurface(this.width, this.height);
344 }
345
346 @Override
347 public boolean canRenderLCDText(SunGraphics2D sg2d) {
348 // relax the condition to render the lcd text
349 // by removal the transparency check, because
350 // we have to create translucent buffers due to
351 // shaped windows support on macosx.
352 return
353 getOGLGraphicsConfig().isCapPresent(CAPS_EXT_LCD_SHADER) &&
354 sg2d.compositeState <= SunGraphics2D.COMP_ISCOPY &&
355 sg2d.paintState <= SunGraphics2D.PAINT_OPAQUECOLOR;
356 }
357
358 @Override
359 public SurfaceData getReplacement() {
360 return restoreContents(offscreenImage);
361 }
362
363 @Override
364 public Rectangle getBounds() {
365 if (type == FLIP_BACKBUFFER) {
366 Rectangle r = pView.getBounds();
367 return new Rectangle(0, 0, r.width, r.height);
368 } else {
369 return new Rectangle(width, height);
370 }
371 }
372
373 /**
374 * Returns destination Image associated with this SurfaceData.
375 */
376 @Override
377 public Object getDestination() {
378 return offscreenImage;
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