(1) for (int i = 0; i inImage − height; ++i) |
(2) { |
(3) for (int j = 0; j inImage − width; ++j) |
(4) { |
(5) int bluePos = i * step + j * channels; |
(6) int greenPos = i * step + j * channels + 1; |
(7) int redPos = i * step + j * channels + 2; |
(8) |
(9) unsigned char red = inPixel Data [redPos]; |
(10) unsigned char green = inPixel Data [greenPos]; |
(11) unsigned char blue = inPixel Data [bluePos]; |
(12) int redGreen = red – green; |
(13) int redBlue = red – blue; |
(14) |
(15) if ((red mMinimumRed && red mMaximumRed) |
(16) && (redGreen mRedGreenRangeMin |
(17) && redGreen mRedGreenRangeMax) |
(18) &&(redBlue mRedBlueRangeMin |
(19) && redBlue mRedBlueRangeMax)) |
(20) { |
(21) //pixel is within floor range set to white |
(22) outPixelData [redPos] = 255; |
(23) outPixelData [greenPos] = 255; |
(24) outPixelData [bluePos] = 255; |
(25) ++total Pixels; |
(26) } |
(27) else |
(28) { |
(29) outPixelData [redPos] = 0; |
(30) outPixelData [greenPos] = 0; |
(31) outPixelData [bluePos] = 0; |
(32) } |
(33) } |
(34) |