OpenGL ES 3.0 快速近似抗锯齿(Fast Approximate Anti-aliasing, FXAA)
OpenGLES3.0抗锯齿系列文档:多重采样抗锯齿MultipleSampleAnti-aliasing,MSAACoverage采样抗锯齿CoverageSampleAnti-aliasing,CSAA快速近似抗锯齿FastApproximateAnti-aliasing,FXAA适配性抗锯齿AdaptiveAnti-aliasing,AdaptiveAA文档iOSOpenGLES3.0数据可