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1. 发明授权

US08587602B2 GPU texture tile detail control 有权
标题翻译： GPU纹理瓷砖细节控制
公开(公告)号：US08587602B2
公开(公告)日：2013-11-19
申请号：US12857280
申请日：2010-08-16
申请人： Mark S. Grossman , Charles N. Boyd , Allison W. Klein , Craig Peeper
发明人： Mark S. Grossman , Charles N. Boyd , Allison W. Klein , Craig Peeper
IPC分类号： G09G5/00
CPC分类号： G06T15/04 , G06T2210/36
摘要： Systems and associated methods for processing textures in a graphical processing unit (GPU) are disclosed. Textures may be managed on a per region (e.g., tile) basis, which allows efficient use of texture memory. Moreover, very large textures may be used. Techniques provide for both texture streaming, as well as sparse textures. A GPU texture unit may be used to intelligently clamp LOD based on a shader specified value. The texture unit may provide feedback to the shader to allow the shader to react conditionally based on whether clamping was used, etc. Per region (e.g., per-tile) independent mipmap stacks may be used to allow very large textures.
摘要翻译：公开了用于在图形处理单元（GPU）中处理纹理的系统和相关方法。可以在每个区域（例如，瓦片）的基础上管理纹理，这允许纹理存储器的有效使用。此外，可以使用非常大的纹理。技术提供纹理流式传输以及稀疏纹理。可以使用GPU纹理单元基于着色器指定值来智能地夹紧LOD。纹理单元可以向着色器提供反馈以允许着色器基于是否使用夹紧等来有条件地进行反应。每个区域（例如，每个图块）独立的mipmap堆栈可以用于允许非常大的纹理。

2. 发明申请

US20130063456A1 Buffer Display Techniques 有权
公开(公告)号：US20130063456A1
公开(公告)日：2013-03-14
申请号：US13229474
申请日：2011-09-09
申请人： Leonardo E. Blanco , Daniel N. Wood , Max McMullen , Allison W. Klein , Brian T. Klamik , Michael I. Borysenko , Keith D. Melmon , Michael P. Crider , Silvana Patricia Moncayo
发明人： Leonardo E. Blanco , Daniel N. Wood , Max McMullen , Allison W. Klein , Brian T. Klamik , Michael I. Borysenko , Keith D. Melmon , Michael P. Crider , Silvana Patricia Moncayo
IPC分类号： G06T1/60
CPC分类号： G09G5/395 , G06T1/60 , G09G2360/18
摘要： Buffer display techniques are described. In one or more implementations, at least part of an off-screen buffer is rasterized by an application to generate an item for display by the computing device. One or more communications are formed that describe the part of the off-screen buffer which contains the item that is to be copied to update an onscreen buffer.

3. 发明申请

US20120038657A1 GPU TEXTURE TILE DETAIL CONTROL 有权
标题翻译： GPU纹理细节控制
公开(公告)号：US20120038657A1
公开(公告)日：2012-02-16
申请号：US12857280
申请日：2010-08-16
申请人： Mark S. Grossman , Charles N. Boyd , Allison W. Klein , Craig Peeper
发明人： Mark S. Grossman , Charles N. Boyd , Allison W. Klein , Craig Peeper
IPC分类号： G09G5/00
CPC分类号： G06T15/04 , G06T2210/36
摘要： Systems and associated methods for processing textures in a graphical processing unit (GPU) are disclosed. Textures may be managed on a per region (e.g., tile) basis, which allows efficient use of texture memory. Moreover, very large textures may be used. Techniques provide for both texture streaming, as well as sparse textures. A GPU texture unit may be used to intelligently clamp LOD based on a shader specified value. The texture unit may provide feedback to the shader to allow the shader to react conditionally based on whether clamping was used, etc. Per region (e.g., per-tile) independent mipmap stacks may be used to allow very large textures.
摘要翻译：公开了用于在图形处理单元（GPU）中处理纹理的系统和相关方法。可以在每个区域（例如，瓦片）的基础上管理纹理，这允许纹理存储器的有效使用。此外，可以使用非常大的纹理。技术提供纹理流式传输以及稀疏纹理。可以使用GPU纹理单元基于着色器指定值来智能地夹紧LOD。纹理单元可以向着色器提供反馈以允许着色器基于是否使用夹紧等来有条件地进行反应。每个区域（例如，每个图块）独立的mipmap堆栈可以用于允许非常大的纹理。

4. 发明授权

US08884978B2 Buffer display techniques 有权
标题翻译：缓冲显示技术
公开(公告)号：US08884978B2
公开(公告)日：2014-11-11
申请号：US13229474
申请日：2011-09-09
申请人： Leonardo E. Blanco , Daniel N. Wood , Max McMullen , Allison W. Klein , Brian T. Klamik , Michael I. Borysenko , Keith D. Melmon , Michael P. Crider , Silvana Patricia Moncayo
发明人： Leonardo E. Blanco , Daniel N. Wood , Max McMullen , Allison W. Klein , Brian T. Klamik , Michael I. Borysenko , Keith D. Melmon , Michael P. Crider , Silvana Patricia Moncayo
IPC分类号： G09G5/36 , G06T1/60
CPC分类号： G09G5/395 , G06T1/60 , G09G2360/18
摘要： Buffer display techniques are described. In one or more implementations, at least part of an off-screen buffer is rasterized by an application to generate an item for display by the computing device. One or more communications are formed that describe the part of the off-screen buffer which contains the item that is to be copied to update an onscreen buffer.
摘要翻译：描述缓冲显示技术。在一个或多个实现中，应用程序对屏幕外缓冲区的至少一部分进行光栅化，以生成由计算设备显示的项目。形成一个或多个通信，其描述了包含要复制的项目的屏幕外缓冲器的部分以更新屏幕缓冲器。

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