Lines Matching refs:br
260 const int br = gdImageGetPixel(im, gdImageSX(im) - 1, gdImageSY(im) -1); in gdGuessBackgroundColorFromCorners() local
262 if (tr == bl && tr == br) { in gdGuessBackgroundColorFromCorners()
265 } else if (tl == bl && tl == br) { in gdGuessBackgroundColorFromCorners()
268 } else if (tl == tr && tl == br) { in gdGuessBackgroundColorFromCorners()
274 } else if (tl == tr || tl == bl || tl == br) { in gdGuessBackgroundColorFromCorners()
277 } else if (tr == bl || tr == br) { in gdGuessBackgroundColorFromCorners()
280 } else if (br == bl) { in gdGuessBackgroundColorFromCorners()
286 …t)(0.5f + (gdImageRed(im, tl) + gdImageRed(im, tr) + gdImageRed(im, bl) + gdImageRed(im, br)) / 4); in gdGuessBackgroundColorFromCorners()
287 …+ (gdImageGreen(im, tl) + gdImageGreen(im, tr) + gdImageGreen(im, bl) + gdImageGreen(im, br)) / 4); in gdGuessBackgroundColorFromCorners()
288 ….5f + (gdImageBlue(im, tl) + gdImageBlue(im, tr) + gdImageBlue(im, bl) + gdImageBlue(im, br)) / 4); in gdGuessBackgroundColorFromCorners()
289 …+ (gdImageAlpha(im, tl) + gdImageAlpha(im, tr) + gdImageAlpha(im, bl) + gdImageAlpha(im, br)) / 4); in gdGuessBackgroundColorFromCorners()