uvcode.h

一个国人自己实现图像库的程序（有参考价值）

/* Version 1.0 generated April 7, 1997 by Greg Ward Larson, SGI */
#define UV_SQSIZ	(float)0.003500
#define UV_NDIVS	16289
#define UV_VSTART	(float)0.016940
#define UV_NVS		163
static struct {
	float	ustart;
	short	nus, ncum;
}	uv_row[UV_NVS] = {
	(float)0.247663,	4,	0,
	(float)0.243779,	6,	4,
	(float)0.241684,	7,	10,
	(float)0.237874,	9,	17,
	(float)0.235906,	10,	26,
	(float)0.232153,	12,	36,
	(float)0.228352,	14,	48,
	(float)0.226259,	15,	62,
	(float)0.222371,	17,	77,
	(float)0.220410,	18,	94,
	(float)0.214710,	21,	112,
	(float)0.212714,	22,	133,
	(float)0.210721,	23,	155,
	(float)0.204976,	26,	178,
	(float)0.202986,	27,	204,
	(float)0.199245,	29,	231,
	(float)0.195525,	31,	260,
	(float)0.193560,	32,	291,
	(float)0.189878,	34,	323,
	(float)0.186216,	36,	357,
	(float)0.186216,	36,	393,
	(float)0.182592,	38,	429,
	(float)0.179003,	40,	467,
	(float)0.175466,	42,	507,
	(float)0.172001,	44,	549,
	(float)0.172001,	44,	593,
	(float)0.168612,	46,	637,
	(float)0.168612,	46,	683,
	(float)0.163575,	49,	729,
	(float)0.158642,	52,	778,
	(float)0.158642,	52,	830,
	(float)0.158642,	52,	882,
	(float)0.153815,	55,	934,
	(float)0.153815,	55,	989,
	(float)0.149097,	58,	1044,
	(float)0.149097,	58,	1102,
	(float)0.142746,	62,	1160,
	(float)0.142746,	62,	1222,
	(float)0.142746,	62,	1284,
	(float)0.138270,	65,	1346,
	(float)0.138270,	65,	1411,
	(float)0.138270,	65,	1476,
	(float)0.132166,	69,	1541,
	(float)0.132166,	69,	1610,
	(float)0.126204,	73,	1679,
	(float)0.126204,	73,	1752,
	(float)0.126204,	73,	1825,
	(float)0.120381,	77,	1898,
	(float)0.120381,	77,	1975,
	(float)0.120381,	77,	2052,
	(float)0.120381,	77,	2129,
	(float)0.112962,	82,	2206,
	(float)0.112962,	82,	2288,
	(float)0.112962,	82,	2370,
	(float)0.107450,	86,	2452,
	(float)0.107450,	86,	2538,
	(float)0.107450,	86,	2624,
	(float)0.107450,	86,	2710,
	(float)0.100343,	91,	2796,
	(float)0.100343,	91,	2887,
	(float)0.100343,	91,	2978,
	(float)0.095126,	95,	3069,
	(float)0.095126,	95,	3164,
	(float)0.095126,	95,	3259,
	(float)0.095126,	95,	3354,
	(float)0.088276,	100,	3449,
	(float)0.088276,	100,	3549,
	(float)0.088276,	100,	3649,
	(float)0.088276,	100,	3749,
	(float)0.081523,	105,	3849,
	(float)0.081523,	105,	3954,
	(float)0.081523,	105,	4059,
	(float)0.081523,	105,	4164,
	(float)0.074861,	110,	4269,
	(float)0.074861,	110,	4379,
	(float)0.074861,	110,	4489,
	(float)0.074861,	110,	4599,
	(float)0.068290,	115,	4709,
	(float)0.068290,	115,	4824,
	(float)0.068290,	115,	4939,
	(float)0.068290,	115,	5054,
	(float)0.063573,	119,	5169,
	(float)0.063573,	119,	5288,
	(float)0.063573,	119,	5407,
	(float)0.063573,	119,	5526,
	(float)0.057219,	124,	5645,
	(float)0.057219,	124,	5769,
	(float)0.057219,	124,	5893,
	(float)0.057219,	124,	6017,
	(float)0.050985,	129,	6141,
	(float)0.050985,	129,	6270,
	(float)0.050985,	129,	6399,
	(float)0.050985,	129,	6528,
	(float)0.050985,	129,	6657,
	(float)0.044859,	134,	6786,
	(float)0.044859,	134,	6920,
	(float)0.044859,	134,	7054,
	(float)0.044859,	134,	7188,
	(float)0.040571,	138,	7322,
	(float)0.040571,	138,	7460,
	(float)0.040571,	138,	7598,
	(float)0.040571,	138,	7736,
	(float)0.036339,	142,	7874,
	(float)0.036339,	142,	8016,
	(float)0.036339,	142,	8158,
	(float)0.036339,	142,	8300,
	(float)0.032139,	146,	8442,
	(float)0.032139,	146,	8588,
	(float)0.032139,	146,	8734,
	(float)0.032139,	146,	8880,
	(float)0.027947,	150,	9026,
	(float)0.027947,	150,	9176,
	(float)0.027947,	150,	9326,
	(float)0.023739,	154,	9476,
	(float)0.023739,	154,	9630,
	(float)0.023739,	154,	9784,
	(float)0.023739,	154,	9938,
	(float)0.019504,	158,	10092,
	(float)0.019504,	158,	10250,
	(float)0.019504,	158,	10408,
	(float)0.016976,	161,	10566,
	(float)0.016976,	161,	10727,
	(float)0.016976,	161,	10888,
	(float)0.016976,	161,	11049,
	(float)0.012639,	165,	11210,
	(float)0.012639,	165,	11375,
	(float)0.012639,	165,	11540,
	(float)0.009991,	168,	11705,
	(float)0.009991,	168,	11873,
	(float)0.009991,	168,	12041,
	(float)0.009016,	170,	12209,
	(float)0.009016,	170,	12379,
	(float)0.009016,	170,	12549,
	(float)0.006217,	173,	12719,
	(float)0.006217,	173,	12892,
	(float)0.005097,	175,	13065,
	(float)0.005097,	175,	13240,
	(float)0.005097,	175,	13415,
	(float)0.003909,	177,	13590,
	(float)0.003909,	177,	13767,
	(float)0.002340,	177,	13944,
	(float)0.002389,	170,	14121,
	(float)0.001068,	164,	14291,
	(float)0.001653,	157,	14455,
	(float)0.000717,	150,	14612,
	(float)0.001614,	143,	14762,
	(float)0.000270,	136,	14905,
	(float)0.000484,	129,	15041,
	(float)0.001103,	123,	15170,
	(float)0.001242,	115,	15293,
	(float)0.001188,	109,	15408,
	(float)0.001011,	103,	15517,
	(float)0.000709,	97,	15620,
	(float)0.000301,	89,	15717,
	(float)0.002416,	82,	15806,
	(float)0.003251,	76,	15888,
	(float)0.003246,	69,	15964,
	(float)0.004141,	62,	16033,
	(float)0.005963,	55,	16095,
	(float)0.008839,	47,	16150,
	(float)0.010490,	40,	16197,
	(float)0.016994,	31,	16237,
	(float)0.023659,	21,	16268,
};