| (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) |
