本文整理汇总了Java中sun.java2d.pipe.hw.AccelGraphicsConfig.createCompatibleVolatileImage方法的典型用法代码示例。如果您正苦于以下问题：Java AccelGraphicsConfig.createCompatibleVolatileImage方法的具体用法？Java AccelGraphicsConfig.createCompatibleVolatileImage怎么用？Java AccelGraphicsConfig.createCompatibleVolatileImage使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sun.java2d.pipe.hw.AccelGraphicsConfig的用法示例。
在下文中一共展示了AccelGraphicsConfig.createCompatibleVolatileImage方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getBackBuffer
import sun.java2d.pipe.hw.AccelGraphicsConfig; //导入方法依赖的package包/类
@Override
protected Image getBackBuffer(boolean clear) {
int w = window.getWidth();
int h = window.getHeight();
GraphicsConfiguration gc = peer.getGraphicsConfiguration();
if (viBB == null || viBB.getWidth() != w || viBB.getHeight() != h ||
viBB.validate(gc) == IMAGE_INCOMPATIBLE)
{
flush();
if (gc instanceof AccelGraphicsConfig) {
AccelGraphicsConfig agc = ((AccelGraphicsConfig)gc);
viBB = agc.createCompatibleVolatileImage(w, h,
TRANSLUCENT,
RT_PLAIN);
}
if (viBB == null) {
viBB = gc.createCompatibleVolatileImage(w, h, TRANSLUCENT);
}
viBB.validate(gc);
}
return clear ? clearImage(viBB) : viBB;
}
示例2: testVICreation
import sun.java2d.pipe.hw.AccelGraphicsConfig; //导入方法依赖的package包/类
private static void testVICreation(AccelGraphicsConfig agc, int cap,
int transparency, int type)
{
int caps = agc.getContextCapabilities().getCaps();
int w = 11, h = 17;
VolatileImage vi =
agc.createCompatibleVolatileImage(w, h, transparency, type);
if ((cap & caps) != 0) {
if (vi == null) {
System.out.printf("Failed: cap=%d is supported but " +
"image wasn't created\n", cap);
throw new RuntimeException("Failed: image wasn't created " +
"for supported cap");
} else {
if (!(vi instanceof DestSurfaceProvider)) {
throw new RuntimeException("Failed: created VI is not " +
"DestSurfaceProvider");
}
Surface s = ((DestSurfaceProvider) vi).getDestSurface();
if (s instanceof AccelSurface) {
AccelSurface as = (AccelSurface) s;
printSurface(as);
if (as.getType() != type) {
throw new RuntimeException("Failed: returned VI is" +
" of incorrect type: " + as.getType() +
" requested type=" + type);
} else {
System.out.printf("Passed: VI of type %d was " +
"created for cap=%d\n", type, cap);
}
if (as.getType() == TEXTURE) {
boolean ex = false;
try {
Graphics g = vi.getGraphics();
g.dispose();
} catch (UnsupportedOperationException e) {
ex = true;
}
if (!ex) {
throw new RuntimeException("Failed: " +
"texture.getGraphics() didn't throw exception");
} else {
System.out.println("Passed: VI.getGraphics()" +
" threw exception for texture-based VI");
}
}
} else {
System.out.printf("Passed: VI of type %d was " +
"created for cap=%d but accel surface is null\n",
type, cap);
}
}
} else {
if (vi != null) {
throw new RuntimeException("Failed: created VI for " +
"unsupported cap=" + cap);
}
}
}