Creating texture data outside of a chart boundary
    1.
    发明授权
    Creating texture data outside of a chart boundary 有权
    在图表边界之外创建纹理数据

    公开(公告)号:US07605820B1

    公开(公告)日:2009-10-20

    申请号:US11227551

    申请日:2005-09-15

    IPC分类号: G09G5/00 G06T17/20 G06T17/00

    CPC分类号: G06T15/04

    摘要: Discontinuities along texture mapped seams of three-dimensional models may be reduced by creating and sampling texture data outside of chart boundaries. When a texel center is not within a chart boundary (a group of connected triangles in texture space) a phantom face is generated that includes the texel center. Phantom texture coordinates are created for each texel center that is covered by the phantom face. The phantom texture coordinates are used to read a texture sample from another chart in texture space that is adjacent to the chart boundary in model space, producing a smooth transition across the seam.

    摘要翻译: 通过在图表边界之外创建和采样纹理数据,可以减少纹理映射的三维模型接缝的不连续性。 当纹素中心不在图表边界(纹理空间中的一组连接的三角形)时,会生成包含纹素中心的幻影面。 为幻象面覆盖的每个纹素中心创建幻影纹理坐标。 幻影纹理坐标用于从纹理空间中的另一个图表中读取与模型空间中的图表边界相邻的纹理样本,从而产生跨接缝的平滑过渡。

    System, method, and computer program product for encoding information in texture maps to enhance texturing
    2.
    发明授权
    System, method, and computer program product for encoding information in texture maps to enhance texturing 有权
    用于在纹理贴图中编码信息的系统,方法和计算机程序产品,以增强纹理化

    公开(公告)号:US08115775B1

    公开(公告)日:2012-02-14

    申请号:US11837230

    申请日:2007-08-10

    申请人: Kevin Bjorke

    发明人: Kevin Bjorke

    IPC分类号: G09G5/00

    摘要: A method comprises encoding information in a texture map, and enhancing texturing utilizing the information, where the information identifies at least one region in at least one texture. Additionally, a texture data structure is embodied on a non-transitory computer readable medium and comprises a texture map with encoded information that identifies at least one region in at least one texture. In addition, an apparatus comprises a processor for encoding information in a texture map to enhance texturing, where the information identifies at least one region in at least one texture.

    摘要翻译: 一种方法包括在纹理图中编码信息,以及利用所述信息来增强纹理化,其中所述信息标识至少一个纹理中的至少一个区域。 另外,纹理数据结构体现在非暂时性计算机可读介质上,并且包括具有标识至少一个纹理中的至少一个区域的编码信息的纹理图。 另外,一种装置包括一个处理器,用于对纹理图中的信息进行编码以增强纹理化,其中信息标识至少一个纹理中的至少一个区域。

    System and method for optimizing texture retrieval operations
    3.
    发明授权
    System and method for optimizing texture retrieval operations 有权
    优化纹理检索操作的系统和方法

    公开(公告)号:US07898543B1

    公开(公告)日:2011-03-01

    申请号:US11402090

    申请日:2006-04-10

    申请人: Kevin Bjorke

    发明人: Kevin Bjorke

    IPC分类号: G06F15/00 G09G5/00 G06T1/00

    CPC分类号: G06T1/60 G06T15/005

    摘要: A system, method, and computer program product are provided for carrying out texture retrieval operations. In use, it is determined whether at least one texture retrieval operation is to be performed in a predetermined mode. Based on such determination, the texture retrieval operation is performed utilizing predetermined derivatives.

    摘要翻译: 提供了一种用于进行纹理检索操作的系统,方法和计算机程序产品。 在使用中,确定是否以预定模式执行至少一个纹理检索操作。 基于这种确定,使用预定的导数执行纹理检索操作。