• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号
登陆 注册

Java BackBufferCapsProvider类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中sun.java2d.BackBufferCapsProvider类的典型用法代码示例。如果您正苦于以下问题：Java BackBufferCapsProvider类的具体用法？Java BackBufferCapsProvider怎么用？Java BackBufferCapsProvider使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



BackBufferCapsProvider类属于sun.java2d包，在下文中一共展示了BackBufferCapsProvider类的4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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: initAcceleratedSurface

import sun.java2d.BackBufferCapsProvider; //导入依赖的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 = null;
        Component comp = vImg.getComponent();
        final ComponentPeer peer = (comp != null) ? comp.getPeer() : null;

        try {
            boolean createVSynced = false;
            boolean forceback = false;
            if (context instanceof Boolean) {
                forceback = ((Boolean)context).booleanValue();
                if (forceback && peer instanceof BackBufferCapsProvider) {
                    BackBufferCapsProvider provider =
                        (BackBufferCapsProvider)peer;
                    BufferCapabilities caps = provider.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
                // TODO: modify parameter to delegate
                //                sData = CGLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
            } else {
                CGLGraphicsConfig gc =
                    (CGLGraphicsConfig)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) {
                    // TODO: modify parameter to delegate
//                  sData = CGLSurfaceData.createData(peer, vImg, type);
                } else {
                    sData = CGLSurfaceData.createData(gc,
                                                      vImg.getWidth(),
                                                      vImg.getHeight(),
                                                      cm, vImg, type);
                }
            }
        } catch (NullPointerException ex) {
            sData = null;
        } catch (OutOfMemoryError er) {
            sData = null;
        }

        return sData;
    }
开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:65，代码来源:CGLVolatileSurfaceManager.java


示例2: initAcceleratedSurface

import sun.java2d.BackBufferCapsProvider; //导入依赖的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();
    X11ComponentPeer peer =
        (comp != null) ? (X11ComponentPeer)comp.getPeer() : null;

    try {
        boolean createVSynced = false;
        boolean forceback = false;
        if (context instanceof Boolean) {
            forceback = ((Boolean)context).booleanValue();
            if (forceback && peer instanceof BackBufferCapsProvider) {
                BackBufferCapsProvider provider =
                    (BackBufferCapsProvider)peer;
                BufferCapabilities caps = provider.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 = GLXSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
        } else {
            GLXGraphicsConfig gc =
                (GLXGraphicsConfig)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 = GLXSurfaceData.createData(peer, vImg, type);
            } else {
                sData = GLXSurfaceData.createData(gc,
                                                  vImg.getWidth(),
                                                  vImg.getHeight(),
                                                  cm, vImg, type);
            }
        }
    } catch (NullPointerException ex) {
        sData = null;
    } catch (OutOfMemoryError er) {
        sData = null;
    }

    return sData;
}
开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:64，代码来源:GLXVolatileSurfaceManager.java


示例3: initAcceleratedSurface

import sun.java2d.BackBufferCapsProvider; //导入依赖的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();
    X11ComponentPeer peer = (comp != null) ? acc.getPeer(comp) : null;

    try {
        boolean createVSynced = false;
        boolean forceback = false;
        if (context instanceof Boolean) {
            forceback = ((Boolean)context).booleanValue();
            if (forceback && peer instanceof BackBufferCapsProvider) {
                BackBufferCapsProvider provider =
                    (BackBufferCapsProvider)peer;
                BufferCapabilities caps = provider.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 = GLXSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
        } else {
            GLXGraphicsConfig gc =
                (GLXGraphicsConfig)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 = GLXSurfaceData.createData(peer, vImg, type);
            } else {
                sData = GLXSurfaceData.createData(gc,
                                                  vImg.getWidth(),
                                                  vImg.getHeight(),
                                                  cm, vImg, type);
            }
        }
    } catch (NullPointerException ex) {
        sData = null;
    } catch (OutOfMemoryError er) {
        sData = null;
    }

    return sData;
}
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:63，代码来源:GLXVolatileSurfaceManager.java


示例4: initAcceleratedSurface

import sun.java2d.BackBufferCapsProvider; //导入依赖的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 = null;
        Component comp = vImg.getComponent();
        final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
        final ComponentPeer peer = (comp != null) ? acc.getPeer(comp) : null;

        try {
            boolean createVSynced = false;
            boolean forceback = false;
            if (context instanceof Boolean) {
                forceback = ((Boolean)context).booleanValue();
                if (forceback && peer instanceof BackBufferCapsProvider) {
                    BackBufferCapsProvider provider =
                        (BackBufferCapsProvider)peer;
                    BufferCapabilities caps = provider.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
                // TODO: modify parameter to delegate
                //                sData = CGLSurfaceData.createData(peer, vImg, FLIP_BACKBUFFER);
            } else {
                CGLGraphicsConfig gc =
                    (CGLGraphicsConfig)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) {
                    // TODO: modify parameter to delegate
//                  sData = CGLSurfaceData.createData(peer, vImg, type);
                } else {
                    sData = CGLSurfaceData.createData(gc,
                                                      vImg.getWidth(),
                                                      vImg.getHeight(),
                                                      cm, vImg, type);
                }
            }
        } catch (NullPointerException ex) {
            sData = null;
        } catch (OutOfMemoryError er) {
            sData = null;
        }

        return sData;
    }
开发者ID:AdoptOpenJDK，项目名称:openjdk-jdk10，代码行数:65，代码来源:CGLVolatileSurfaceManager.java



注：本文中的sun.java2d.BackBufferCapsProvider类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花
握手
雷人
路过
鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
More+
上一篇：
Java InputFile类代码示例发布时间：2022-05-21
下一篇：
Java BMapManager类代码示例发布时间：2022-05-21
热门推荐
More+
热门话题
More+
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服（服务时间 9:00～18:00）

在线QQ客服
地址：深圳市南山区西丽大学城创智工业园
电邮：jeky_zhao#qq.com
移动电话：139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap