公开(公告)号：US10140678B2

公开(公告)日：2018-11-27

申请号：US15089270

申请日：2016-04-01

Applicant: INTEL CORPORATION

Inventor： Saurabh Sharma ,  Abhishek Ventakesh ,  Travis T. Schluessler ,  Thomas F. Raoux ,  Rahul P. Sathe ,  Jon Hasselgren

IPC: G06T1/20 ,  G06F8/41 ,  G06F9/38 ,  G06T15/00

Abstract: Techniques to improve graphics processing unit (GPU) performance by introducing specialized code paths to process frequent common values are described. A shader compiler can determine instruction that, during operation, may output a common value and can introduce an enhanced shader instruction branch to process the common value to reduce overall computational requirements to execute the shader.

公开(公告)号：US09269180B2

公开(公告)日：2016-02-23

申请号：US14326841

申请日：2014-07-09

Applicant: Intel Corporation

Inventor： Tomas Akenine-Moller ,  Carl Jacob Munkberg ,  Jon Hasselgren

IPC: G06T15/00

CPC classification number: G06T15/005 ,  G06T11/40 ,  G06T15/205

Abstract: A computer graphics processor and a method for rendering a three-dimensional image on a display screen. The computer graphics processor comprises a rasterizer configured to perform pixel traversal of a primitive after projection of the primitive. Furthermore, the rasterizer is configured to perform the pixel traversal of a first primitive for a plurality of views prior to performing pixel traversal of a next primitive for one or several views.

Abstract translation: 计算机图形处理器和用于在显示屏幕上呈现三维图像的方法。 计算机图形处理器包括被配置成在投影基元之后执行图元的像素遍历的光栅化器。 此外，光栅化器被配置为在对一个或多个视图执行下一个图元的像素遍历之前对多个视图执行第一原语的像素遍历。