• Intel® Graphics Performance Analyzers 2020 R1
  • 12/20/2019
  • Public Content
Contents

Disable Alpha Test 窗口

使用
Disable Alpha Test
覆盖模式,以了解测试每个像素的 alpha 组件对性能的影响。性能可能会提高,因为至少有相同数量的像素将被渲染,但也可能会降低,因为 alpha 混合可能被启用以混合被 alpha 测试拒绝的像素。
备注
Disable Alpha Test
覆盖模式可能会导致渲染假象出现,特别是如果场景采用因 alpha 测试失败而不会被渲染的纹理或其他技术。
此覆盖仅在 Microsoft DirectX* 9 中可用。对 Microsoft DirectX* 10 和 Microsoft DirectX* 11 应用程序,应使用的
Simple Pixel Shader
功能来达到类似的结果。

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804