本文整理汇总了Java中sun.awt.windows.WComponentPeer.getBackBufferCaps方法的典型用法代码示例。如果您正苦于以下问题:Java WComponentPeer.getBackBufferCaps方法的具体用法?Java WComponentPeer.getBackBufferCaps怎么用?Java WComponentPeer.getBackBufferCaps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.awt.windows.WComponentPeer
的用法示例。
在下文中一共展示了WComponentPeer.getBackBufferCaps方法的3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: createData
import sun.awt.windows.WComponentPeer; //导入方法依赖的package包/类
/**
* Creates a SurfaceData object representing the back buffer of a
* double-buffered on-screen Window.
*/
public static D3DSurfaceData createData(WComponentPeer peer, Image image) {
D3DGraphicsConfig gc = getGC(peer);
if (gc == null || !peer.isAccelCapable()) {
return null;
}
BufferCapabilities caps = peer.getBackBufferCaps();
VSyncType vSyncType = VSYNC_DEFAULT;
if (caps instanceof ExtendedBufferCapabilities) {
vSyncType = ((ExtendedBufferCapabilities)caps).getVSync();
}
Rectangle r = peer.getBounds();
BufferCapabilities.FlipContents flip = caps.getFlipContents();
int swapEffect;
if (flip == FlipContents.COPIED) {
swapEffect = SWAP_COPY;
} else if (flip == FlipContents.PRIOR) {
swapEffect = SWAP_FLIP;
} else { // flip == FlipContents.UNDEFINED || .BACKGROUND
swapEffect = SWAP_DISCARD;
}
return new D3DSurfaceData(peer, gc, r.width, r.height,
image, peer.getColorModel(),
peer.getBackBuffersNum(),
swapEffect, vSyncType, FLIP_BACKBUFFER);
}
示例2: initAcceleratedSurface
import sun.awt.windows.WComponentPeer; //导入方法依赖的package包/类
/**
* Create a pbuffer-based SurfaceData object (or init the backbuffer
* of an existing window if this is a double buffered GraphicsConfig).
*/
protected SurfaceData initAcceleratedSurface() {
SurfaceData sData;
Component comp = vImg.getComponent();
WComponentPeer peer =
(comp != null) ? (WComponentPeer)comp.getPeer() : null;
try {
boolean createVSynced = false;
boolean forceback = false;
if (context instanceof Boolean) {
forceback = ((Boolean)context).booleanValue();
if (forceback) {
BufferCapabilities caps = peer.getBackBufferCaps();
if (caps instanceof ExtendedBufferCapabilities) {
ExtendedBufferCapabilities ebc =
(ExtendedBufferCapabilities)caps;
if (ebc.getVSync() == VSYNC_ON &&
ebc.getFlipContents() == COPIED)
{
createVSynced = true;
forceback = false;
}
}
}
}
if (forceback) {
// peer must be non-null in this case
sData = WGLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
} else {
WGLGraphicsConfig gc =
(WGLGraphicsConfig)vImg.getGraphicsConfig();
ColorModel cm = gc.getColorModel(vImg.getTransparency());
int type = vImg.getForcedAccelSurfaceType();
// if acceleration type is forced (type != UNDEFINED) then
// use the forced type, otherwise choose one based on caps
if (type == OGLSurfaceData.UNDEFINED) {
type = gc.isCapPresent(CAPS_EXT_FBOBJECT) ?
OGLSurfaceData.FBOBJECT : OGLSurfaceData.PBUFFER;
}
if (createVSynced) {
sData = WGLSurfaceData.createData(peer, vImg, type);
} else {
sData = WGLSurfaceData.createData(gc,
vImg.getWidth(),
vImg.getHeight(),
cm, vImg, type);
}
}
} catch (NullPointerException ex) {
sData = null;
} catch (OutOfMemoryError er) {
sData = null;
}
return sData;
}
示例3: initAcceleratedSurface
import sun.awt.windows.WComponentPeer; //导入方法依赖的package包/类
/**
* Create a FBO-based SurfaceData object (or init the backbuffer
* of an existing window if this is a double buffered GraphicsConfig).
*/
protected SurfaceData initAcceleratedSurface() {
SurfaceData sData;
Component comp = vImg.getComponent();
final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
WComponentPeer peer = (comp != null) ? acc.getPeer(comp) : null;
try {
boolean createVSynced = false;
boolean forceback = false;
if (context instanceof Boolean) {
forceback = ((Boolean)context).booleanValue();
if (forceback) {
BufferCapabilities caps = peer.getBackBufferCaps();
if (caps instanceof ExtendedBufferCapabilities) {
ExtendedBufferCapabilities ebc =
(ExtendedBufferCapabilities)caps;
if (ebc.getVSync() == VSYNC_ON &&
ebc.getFlipContents() == COPIED)
{
createVSynced = true;
forceback = false;
}
}
}
}
if (forceback) {
// peer must be non-null in this case
sData = WGLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
} else {
WGLGraphicsConfig gc =
(WGLGraphicsConfig)vImg.getGraphicsConfig();
ColorModel cm = gc.getColorModel(vImg.getTransparency());
int type = vImg.getForcedAccelSurfaceType();
// if acceleration type is forced (type != UNDEFINED) then
// use the forced type, otherwise choose FBOBJECT
if (type == OGLSurfaceData.UNDEFINED) {
type = OGLSurfaceData.FBOBJECT;
}
if (createVSynced) {
sData = WGLSurfaceData.createData(peer, vImg, type);
} else {
sData = WGLSurfaceData.createData(gc,
vImg.getWidth(),
vImg.getHeight(),
cm, vImg, type);
}
}
} catch (NullPointerException ex) {
sData = null;
} catch (OutOfMemoryError er) {
sData = null;
}
return sData;
}