本文整理汇总了Java中sun.java2d.loops.SurfaceType.Index8Gray方法的典型用法代码示例。如果您正苦于以下问题：Java SurfaceType.Index8Gray方法的具体用法？Java SurfaceType.Index8Gray怎么用？Java SurfaceType.Index8Gray使用的例子？那么恭喜您, 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.loops.SurfaceType的用法示例。
在下文中一共展示了SurfaceType.Index8Gray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: register
import sun.java2d.loops.SurfaceType; //导入方法依赖的package包/类
/**
* Note that we do not register loops to 8-byte destinations. This
* is due to faster processing of dithering through our software
* loops than through GDI StretchBlt processing.
*/
public static void register()
{
GraphicsPrimitive[] primitives = {
new GDIBlitLoops(SurfaceType.IntRgb,
GDIWindowSurfaceData.AnyGdi),
new GDIBlitLoops(SurfaceType.Ushort555Rgb,
GDIWindowSurfaceData.AnyGdi,
0x7C00, 0x03E0, 0x001F),
new GDIBlitLoops(SurfaceType.Ushort565Rgb,
GDIWindowSurfaceData.AnyGdi,
0xF800, 0x07E0, 0x001F),
new GDIBlitLoops(SurfaceType.ThreeByteBgr,
GDIWindowSurfaceData.AnyGdi),
new GDIBlitLoops(SurfaceType.ByteIndexedOpaque,
GDIWindowSurfaceData.AnyGdi,
true),
new GDIBlitLoops(SurfaceType.Index8Gray,
GDIWindowSurfaceData.AnyGdi,
true),
new GDIBlitLoops(SurfaceType.ByteGray,
GDIWindowSurfaceData.AnyGdi),
};
GraphicsPrimitiveMgr.register(primitives);
}
示例2: getSurfaceType
import sun.java2d.loops.SurfaceType; //导入方法依赖的package包/类
public static SurfaceType getSurfaceType(ColorModel cm) {
switch (cm.getPixelSize()) {
case 32:
case 24:
if (cm instanceof DirectColorModel) {
if (((DirectColorModel)cm).getRedMask() == 0xff0000) {
return IntRgbGdi;
} else {
return SurfaceType.IntRgbx;
}
} else {
return ThreeByteBgrGdi;
}
case 15:
return Ushort555RgbGdi;
case 16:
if ((cm instanceof DirectColorModel) &&
(((DirectColorModel)cm).getBlueMask() == 0x3e))
{
return SurfaceType.Ushort555Rgbx;
} else {
return Ushort565RgbGdi;
}
case 8:
if (cm.getColorSpace().getType() == ColorSpace.TYPE_GRAY &&
cm instanceof ComponentColorModel) {
return SurfaceType.ByteGray;
} else if (cm instanceof IndexColorModel &&
isOpaqueGray((IndexColorModel)cm)) {
return SurfaceType.Index8Gray;
} else {
return SurfaceType.ByteIndexedOpaque;
}
default:
throw new sun.java2d.InvalidPipeException("Unsupported bit " +
"depth: " +
cm.getPixelSize());
}
}