721     GX_UBYTE gray;  in ComputeGrayThreshod()  local
733                 ConvertRGBToGray(val.Red, val.Green, val.Blue, (GX_UBYTE *)&gray);  in ComputeGrayThreshod()
734                 mGrayThreshod += gray;  in ComputeGrayThreshod()
2024     GX_UBYTE gray;  in WritePixelMono_transparent()  local
2041                 ConvertRGBToGray(write.Red, write.Green, write.Blue, &gray);  in WritePixelMono_transparent()
2042                 if (gray > reader->mGrayThreshod)  in WritePixelMono_transparent()
2071                 ConvertRGBToGray(write.Red, write.Green, write.Blue, &gray);  in WritePixelMono_transparent()
2073                 if (gray > reader->mGrayThreshod)  in WritePixelMono_transparent()
2101     GX_UBYTE gray;  in WritePixelMono()  local
2109             ConvertRGBToGray(write.Red, write.Green, write.Blue, &gray);  in WritePixelMono()
2110             if (gray > reader->mGrayThreshod)  in WritePixelMono()
2125             ConvertRGBToGray(write.Red, write.Green, write.Blue, &gray);  in WritePixelMono()
2126             if (gray > reader->mGrayThreshod)  in WritePixelMono()
2157     GX_UBYTE gray;  in WritePixel4bppgrayscale_transparent()  local
2161         ConvertRGBToGray(write.Red, write.Green, write.Blue, &gray);  in WritePixel4bppgrayscale_transparent()
2162         gray >>= 4;  in WritePixel4bppgrayscale_transparent()
2163         written.Red = written.Green = written.Blue = gray | (gray << 4);  in WritePixel4bppgrayscale_transparent()
2173                 *put = gray;  in WritePixel4bppgrayscale_transparent()
2181                 *put = gray << 4;  in WritePixel4bppgrayscale_transparent()
2185                 *put |= gray;  in WritePixel4bppgrayscale_transparent()
2235     GX_UBYTE gray;  in WritePixel4bppgrayscale()  local
2239         ConvertRGBToGray(write.Red , write.Green, write.Blue, &gray);  in WritePixel4bppgrayscale()
2240         gray >>= 4;  in WritePixel4bppgrayscale()
2241         written.Red = written.Green = written.Blue = gray | (gray << 4);  in WritePixel4bppgrayscale()
2246             *put = gray << 4;  in WritePixel4bppgrayscale()
2250             *put |= gray;  in WritePixel4bppgrayscale()