2148     GLsizei outputPitch = ComputePitch(width, format, type, mState.packAlignment);  in readPixels()  local
2159             memcpy(dest + j * outputPitch,  in readPixels()
2257                     dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * r + 0.5f);  in readPixels()
2258                     dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f);  in readPixels()
2259                     dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * b + 0.5f);  in readPixels()
2260                     dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f);  in readPixels()
2269                     dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * b + 0.5f);  in readPixels()
2270                     dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f);  in readPixels()
2271                     dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * r + 0.5f);  in readPixels()
2272                     dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f);  in readPixels()
2282                     dest16[i + j * outputPitch / sizeof(unsigned short)] =  in readPixels()
2296                     dest16[i + j * outputPitch / sizeof(unsigned short)] =  in readPixels()
2309                     dest16[i + j * outputPitch / sizeof(unsigned short)] =   in readPixels()