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/indra/llmath/tests/v4color_test.cpp

https://bitbucket.org/lindenlab/viewer-beta/
C++ | 359 lines | 284 code | 48 blank | 27 comment | 132 complexity | 502bd93e0f89a5f7f9a22775f61c9d3d MD5 | raw file
Possible License(s): LGPL-2.1 
    

  1. /**
    2. 

  2.  * @file v4color_test.cpp
    3. 

  3.  * @author Adroit
    4. 

  4.  * @date 2007-03
    5. 

  5.  * @brief v4color test cases.
    6. 

  6.  *
    7. 

  7.  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
    8. 

  8.  * Second Life Viewer Source Code
    9. 

  9.  * Copyright (C) 2010, Linden Research, Inc.
    10. 

  10.  * 
    11. 

  11.  * This library is free software; you can redistribute it and/or
    12. 

  12.  * modify it under the terms of the GNU Lesser General Public
    13. 

  13.  * License as published by the Free Software Foundation;
    14. 

  14.  * version 2.1 of the License only.
    15. 

  15.  * 
    16. 

  16.  * This library is distributed in the hope that it will be useful,
    17. 

  17.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    18. 

  18.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    19. 

  19.  * Lesser General Public License for more details.
    20. 

  20.  * 
    21. 

  21.  * You should have received a copy of the GNU Lesser General Public
    22. 

  22.  * License along with this library; if not, write to the Free Software
    23. 

  23.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
    24. 

  24.  * 
    25. 

  25.  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
    26. 

  26.  * $/LicenseInfo$
    27. 

  27.  */
    28. 

  28. 

  29. 

  30. #include "linden_common.h"
    31. 

  31. #include "../test/lltut.h"
    32. 

  32. 

  33. #include "../v4coloru.h"
    34. 

  34. #include "llsd.h"
    35. 

  35. #include "../v3color.h"
    36. 

  36. #include "../v4color.h"
    37. 

  37. 

  38. 

  39. namespace tut
    40. 

  40. {
    41. 

  41. 	struct v4color_data
    42. 

  42. 	{
    43. 

  43. 	};
    44. 

  44. 	typedef test_group<v4color_data> v4color_test;
    45. 

  45. 	typedef v4color_test::object v4color_object;
    46. 

  46. 	tut::v4color_test v4color_testcase("v4color_h");
    47. 

  47. 

  48. 	template<> template<>
    49. 

  49. 	void v4color_object::test<1>()
    50. 

  50. 	{
    51. 

  51. 		LLColor4 llcolor4;
    52. 

  52. 		ensure("1:LLColor4:Fail to initialize ", ((0 == llcolor4.mV[VX]) && (0 == llcolor4.mV[VY]) && (0 == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW])));
    53. 

  53. 

  54. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF, a = 0xAF;
    55. 

  55. 		LLColor4 llcolor4a(r,g,b);
    56. 

  56. 		ensure("2:LLColor4:Fail to initialize ", ((r == llcolor4a.mV[VX]) && (g == llcolor4a.mV[VY]) && (b == llcolor4a.mV[VZ])&& (1.0f == llcolor4a.mV[VW])));
    57. 

  57. 		
    58. 

  58. 		LLColor4 llcolor4b(r,g,b,a);
    59. 

  59. 		ensure("3:LLColor4:Fail to initialize ", ((r == llcolor4b.mV[VX]) && (g == llcolor4b.mV[VY]) && (b == llcolor4b.mV[VZ])&& (a == llcolor4b.mV[VW])));
    60. 

  60. 		
    61. 

  61. 		const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f};
    62. 

  62. 		LLColor4 llcolor4c(vec);
    63. 

  63. 		ensure("4:LLColor4:Fail to initialize ", ((vec[0] == llcolor4c.mV[VX]) && (vec[1] == llcolor4c.mV[VY]) && (vec[2] == llcolor4c.mV[VZ])&& (vec[3] == llcolor4c.mV[VW])));		
    64. 

  64. 		
    65. 

  65. 		LLColor3 llcolor3(-2.23f,1.01f,42.3f);
    66. 

  66. 		F32 val = -.1f;
    67. 

  67. 		LLColor4 llcolor4d(llcolor3,val);
    68. 

  68. 		ensure("5:LLColor4:Fail to initialize ", ((llcolor3.mV[VX] == llcolor4d.mV[VX]) && (llcolor3.mV[VY] == llcolor4d.mV[VY]) && (llcolor3.mV[VZ] == llcolor4d.mV[VZ])&& (val == llcolor4d.mV[VW])));
    69. 

  69. 

  70. 		LLSD sd = llcolor4d.getValue();
    71. 

  71. 		LLColor4 llcolor4e(sd);
    72. 

  72. 		ensure_equals("6:LLColor4:(LLSD) failed ", llcolor4d, llcolor4e);
    73. 

  73. 		
    74. 

  74. 		U8 r1 = 0xF2, g1 = 0xFA, b1 = 0xBF;
    75. 

  75. 		LLColor4U color4u(r1,g1,b1);
    76. 

  76. 		LLColor4 llcolor4g(color4u);
    77. 

  77. 		const F32 SCALE = 1.f/255.f;
    78. 

  78. 		F32 r2 = r1*SCALE, g2 = g1* SCALE, b2 = b1* SCALE;
    79. 

  79. 		ensure("7:LLColor4:Fail to initialize ", ((r2 == llcolor4g.mV[VX]) && (g2 == llcolor4g.mV[VY]) && (b2 == llcolor4g.mV[VZ])));
    80. 

  80. 	}
    81. 

  81. 

  82. 	template<> template<>
    83. 

  83. 	void v4color_object::test<2>()
    84. 

  84. 	{
    85. 

  85. 		LLColor4 llcolor(1.0, 2.0, 3.0, 4.0);
    86. 

  86. 		LLSD llsd = llcolor.getValue();
    87. 

  87. 		LLColor4 llcolor4(llsd), llcolor4a;
    88. 

  88. 		llcolor4a.setValue(llsd);
    89. 

  89. 		ensure("setValue: failed", (llcolor4 == llcolor4a));
    90. 

  90. 		LLSD sd = llcolor4a.getValue();
    91. 

  91. 		LLColor4 llcolor4b(sd);
    92. 

  92. 		ensure("getValue: Failed ", (llcolor4b == llcolor4a));
    93. 

  93. 	}
    94. 

  94. 

  95. 	template<> template<>
    96. 

  96. 	void v4color_object::test<3>()
    97. 

  97. 	{
    98. 

  98. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0xAF;
    99. 

  99. 		LLColor4 llcolor4(r,g,b,a);
    100. 

  100. 		llcolor4.setToBlack();
    101. 

  101. 		ensure("setToBlack:Fail to set the black ", ((0 == llcolor4.mV[VX]) && (0 == llcolor4.mV[VY]) && (0 == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW])));
    102. 

  102. 

  103. 		llcolor4.setToWhite();
    104. 

  104. 		ensure("setToWhite:Fail to set the white ", ((1.f == llcolor4.mV[VX]) && (1.f == llcolor4.mV[VY]) && (1.f == llcolor4.mV[VZ])&& (1.0f == llcolor4.mV[VW])));
    105. 

  105. 	}
    106. 

  106. 

  107. 	template<> template<>
    108. 

  108. 	void v4color_object::test<4>()
    109. 

  109. 	{
    110. 

  110. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF, a = 0xAF;
    111. 

  111. 		LLColor4 llcolor4;
    112. 

  112. 		llcolor4.setVec(r,g,b);
    113. 

  113. 		ensure("1:setVec:Fail to set the values ", ((r == llcolor4.mV[VX]) && (g == llcolor4.mV[VY]) && (b == llcolor4.mV[VZ])&& (1.f == llcolor4.mV[VW])));
    114. 

  114. 

  115. 		llcolor4.setVec(r,g,b,a);
    116. 

  116. 		ensure("2:setVec:Fail to set the values ", ((r == llcolor4.mV[VX]) && (g == llcolor4.mV[VY]) && (b == llcolor4.mV[VZ])&& (a == llcolor4.mV[VW])));
    117. 

  117. 

  118. 		LLColor4 llcolor4a; 
    119. 

  119. 		llcolor4a.setVec(llcolor4);
    120. 

  120. 		ensure_equals("3:setVec:Fail to set the values ", llcolor4a,llcolor4);
    121. 

  121. 

  122. 		LLColor3 llcolor3(-2.23f,1.01f,42.3f);
    123. 

  123. 		llcolor4a.setVec(llcolor3);
    124. 

  124. 		ensure("4:setVec:Fail to set the values ", ((llcolor3.mV[VX] == llcolor4a.mV[VX]) && (llcolor3.mV[VY] == llcolor4a.mV[VY]) && (llcolor3.mV[VZ] == llcolor4a.mV[VZ])));
    125. 

  125. 

  126. 		F32 val = -.33f;
    127. 

  127. 		llcolor4a.setVec(llcolor3,val);
    128. 

  128. 		ensure("4:setVec:Fail to set the values ", ((llcolor3.mV[VX] == llcolor4a.mV[VX]) && (llcolor3.mV[VY] == llcolor4a.mV[VY]) && (llcolor3.mV[VZ] == llcolor4a.mV[VZ]) && (val == llcolor4a.mV[VW])));
    129. 

  129. 

  130. 		const F32 vec[4] = {.112f ,23.2f, -4.2f, -.0001f};
    131. 

  131. 		LLColor4 llcolor4c;
    132. 

  132. 		llcolor4c.setVec(vec);
    133. 

  133. 		ensure("5:setVec:Fail to initialize ", ((vec[0] == llcolor4c.mV[VX]) && (vec[1] == llcolor4c.mV[VY]) && (vec[2] == llcolor4c.mV[VZ])&& (vec[3] == llcolor4c.mV[VW])));		
    134. 

  134. 

  135. 		U8 r1 = 0xF2, g1 = 0xFA, b1= 0xBF;
    136. 

  136. 		LLColor4U color4u(r1,g1,b1);
    137. 

  137. 		llcolor4.setVec(color4u);
    138. 

  138. 		const F32 SCALE = 1.f/255.f;
    139. 

  139. 		F32 r2 = r1*SCALE, g2 = g1* SCALE, b2 = b1* SCALE;
    140. 

  140. 		ensure("6:setVec:Fail to initialize ", ((r2 == llcolor4.mV[VX]) && (g2 == llcolor4.mV[VY]) && (b2 == llcolor4.mV[VZ])));
    141. 

  141. 	}
    142. 

  142. 

  143. 	template<> template<>
    144. 

  144. 	void v4color_object::test<5>()
    145. 

  145. 	{
    146. 

  146. 		F32 alpha = 0xAF;
    147. 

  147. 		LLColor4 llcolor4;
    148. 

  148. 		llcolor4.setAlpha(alpha);
    149. 

  149. 		ensure("setAlpha:Fail to initialize ", (alpha == llcolor4.mV[VW]));
    150. 

  150. 	}
    151. 

  151. 

  152. 	template<> template<>
    153. 

  153. 	void v4color_object::test<6>()
    154. 

  154. 	{
    155. 

  155. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    156. 

  156. 		LLColor4 llcolor4(r,g,b);
    157. 

  157. 		ensure("magVecSquared:Fail ", is_approx_equal(llcolor4.magVecSquared(), (r*r + g*g + b*b)));
    158. 

  158. 		ensure("magVec:Fail ", is_approx_equal(llcolor4.magVec(), (F32) sqrt(r*r + g*g + b*b)));
    159. 

  159. 	}
    160. 

  160. 

  161. 	template<> template<>
    162. 

  162. 	void v4color_object::test<7>()
    163. 

  163. 	{
    164. 

  164. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    165. 

  165. 		LLColor4 llcolor4(r,g,b);
    166. 

  166. 		F32 vecMag = llcolor4.normVec();
    167. 

  167. 		F32 mag = (F32) sqrt(r*r + g*g + b*b);
    168. 

  168. 		F32 oomag = 1.f / mag;
    169. 

  169. 		F32 val1 = r * oomag, val2 = g * oomag,	val3 = b * oomag;
    170. 

  170. 		ensure("1:normVec failed ", (is_approx_equal(val1, llcolor4.mV[0]) && is_approx_equal(val2, llcolor4.mV[1]) && is_approx_equal(val3, llcolor4.mV[2]) && is_approx_equal(vecMag, mag)));
    171. 

  171. 	}
    172. 

  172. 

  173. 	template<> template<>
    174. 

  174. 	void v4color_object::test<8>()
    175. 

  175. 	{
    176. 

  176. 		LLColor4 llcolor4;
    177. 

  177. 		ensure("1:isOpaque failed ",(1 == llcolor4.isOpaque()));
    178. 

  178. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 1.f;
    179. 

  179. 		llcolor4.setVec(r,g,b,a);
    180. 

  180. 		ensure("2:isOpaque failed ",(1 == llcolor4.isOpaque()));
    181. 

  181. 		a = 2.f;
    182. 

  182. 		llcolor4.setVec(r,g,b,a);
    183. 

  183. 		ensure("3:isOpaque failed ",(0 == llcolor4.isOpaque()));
    184. 

  184. 	}
    185. 

  185. 

  186. 	template<> template<>
    187. 

  187. 	void v4color_object::test<9>()
    188. 

  188. 	{
    189. 

  189. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    190. 

  190. 		LLColor4 llcolor4(r,g,b);
    191. 

  191. 		ensure("1:operator [] failed",( r ==  llcolor4[0]));	
    192. 

  192. 		ensure("2:operator [] failed",( g ==  llcolor4[1]));
    193. 

  193. 		ensure("3:operator [] failed",( b ==  llcolor4[2]));
    194. 

  194. 

  195. 		r = 0xA20, g = 0xFBFF, b = 0xFFF;
    196. 

  196. 		llcolor4.setVec(r,g,b);
    197. 

  197. 		F32 &ref1 = llcolor4[0];
    198. 

  198. 		ensure("4:operator [] failed",( ref1 ==  llcolor4[0]));
    199. 

  199. 		F32 &ref2 = llcolor4[1];
    200. 

  200. 		ensure("5:operator [] failed",( ref2 ==  llcolor4[1]));
    201. 

  201. 		F32 &ref3 = llcolor4[2];
    202. 

  202. 		ensure("6:operator [] failed",( ref3 ==  llcolor4[2]));
    203. 

  203. 	}
    204. 

  204. 

  205. 	template<> template<>
    206. 

  206. 	void v4color_object::test<10>()
    207. 

  207. 	{
    208. 

  208. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    209. 

  209. 		LLColor3 llcolor3(r,g,b);
    210. 

  210. 		LLColor4 llcolor4a,llcolor4b;
    211. 

  211. 		llcolor4a = llcolor3;
    212. 

  212. 		ensure("Operator=:Fail to initialize ", ((llcolor3.mV[0] == llcolor4a.mV[VX]) && (llcolor3.mV[1] == llcolor4a.mV[VY]) && (llcolor3.mV[2] == llcolor4a.mV[VZ])));
    213. 

  213. 		LLSD sd = llcolor4a.getValue();
    214. 

  214. 		llcolor4b = LLColor4(sd);
    215. 

  215. 		ensure_equals("Operator= LLSD:Fail ", llcolor4a, llcolor4b);
    216. 

  216. 	}
    217. 

  217. 

  218. 	template<> template<>
    219. 

  219. 	void v4color_object::test<11>()
    220. 

  220. 	{
    221. 

  221. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    222. 

  222. 		std::ostringstream stream1, stream2;
    223. 

  223. 		LLColor4 llcolor4a(r,g,b),llcolor4b;
    224. 

  224. 		stream1 << llcolor4a;
    225. 

  225. 		llcolor4b.setVec(r,g,b);
    226. 

  226. 		stream2 << llcolor4b;
    227. 

  227. 		ensure("operator << failed ", (stream1.str() == stream2.str()));	
    228. 

  228. 	}
    229. 

  229. 

  230. 	template<> template<>
    231. 

  231. 	void v4color_object::test<12>()
    232. 

  232. 	{
    233. 

  233. 		F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF;
    234. 

  234. 		F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF;
    235. 

  235. 		LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c;
    236. 

  236. 		llcolor4c = llcolor4b + llcolor4a;
    237. 

  237. 		ensure("operator+:Fail to Add the values ",  (is_approx_equal(r1+r2,llcolor4c.mV[VX]) && is_approx_equal(g1+g2,llcolor4c.mV[VY]) && is_approx_equal(b1+b2,llcolor4c.mV[VZ])));
    238. 

  238. 

  239. 		llcolor4b += llcolor4a;
    240. 

  240. 		ensure("operator+=:Fail to Add the values ",  (is_approx_equal(r1+r2,llcolor4b.mV[VX]) && is_approx_equal(g1+g2,llcolor4b.mV[VY]) && is_approx_equal(b1+b2,llcolor4b.mV[VZ])));
    241. 

  241. 	}
    242. 

  242. 

  243. 	template<> template<>
    244. 

  244. 	void v4color_object::test<13>()
    245. 

  245. 	{
    246. 

  246. 		F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF;
    247. 

  247. 		F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF;
    248. 

  248. 		LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c;
    249. 

  249. 		llcolor4c = llcolor4a - llcolor4b;
    250. 

  250. 		ensure("operator-:Fail to subtract the values ",  (is_approx_equal(r1-r2,llcolor4c.mV[VX]) && is_approx_equal(g1-g2,llcolor4c.mV[VY]) && is_approx_equal(b1-b2,llcolor4c.mV[VZ])));
    251. 

  251. 

  252. 		llcolor4a -= llcolor4b;
    253. 

  253. 		ensure("operator-=:Fail to subtract the values ",  (is_approx_equal(r1-r2,llcolor4a.mV[VX]) && is_approx_equal(g1-g2,llcolor4a.mV[VY]) && is_approx_equal(b1-b2,llcolor4a.mV[VZ])));
    254. 

  254. 	}
    255. 

  255. 

  256. 	template<> template<>
    257. 

  257. 	void v4color_object::test<14>()
    258. 

  258. 	{
    259. 

  259. 		F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF;
    260. 

  260. 		F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF;
    261. 

  261. 		LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c;
    262. 

  262. 		llcolor4c = llcolor4a * llcolor4b;
    263. 

  263. 		ensure("1:operator*:Fail to multiply the values",  (is_approx_equal(r1*r2,llcolor4c.mV[VX]) && is_approx_equal(g1*g2,llcolor4c.mV[VY]) && is_approx_equal(b1*b2,llcolor4c.mV[VZ])));
    264. 

  264. 		
    265. 

  265. 		F32 mulVal = 3.33f;
    266. 

  266. 		llcolor4c = llcolor4a * mulVal;
    267. 

  267. 		ensure("2:operator*:Fail ",  (is_approx_equal(r1*mulVal,llcolor4c.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4c.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4c.mV[VZ])));
    268. 

  268. 		llcolor4c = mulVal * llcolor4a;
    269. 

  269. 		ensure("3:operator*:Fail to multiply the values",  (is_approx_equal(r1*mulVal,llcolor4c.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4c.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4c.mV[VZ])));
    270. 

  270. 

  271. 		llcolor4a *= mulVal;
    272. 

  272. 		ensure("4:operator*=:Fail to multiply the values ",  (is_approx_equal(r1*mulVal,llcolor4a.mV[VX]) && is_approx_equal(g1*mulVal,llcolor4a.mV[VY]) && is_approx_equal(b1*mulVal,llcolor4a.mV[VZ])));
    273. 

  273. 

  274. 		LLColor4 llcolor4d(r1,g1,b1),llcolor4e(r2,g2,b2);
    275. 

  275. 		llcolor4e *= llcolor4d;
    276. 

  276. 		ensure("5:operator*=:Fail to multiply the values ",  (is_approx_equal(r1*r2,llcolor4e.mV[VX]) && is_approx_equal(g1*g2,llcolor4e.mV[VY]) && is_approx_equal(b1*b2,llcolor4e.mV[VZ])));
    277. 

  277. 	}
    278. 

  278. 

  279. 	template<> template<>
    280. 

  280. 	void v4color_object::test<15>()
    281. 

  281. 	{
    282. 

  282. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0x30;
    283. 

  283. 		F32 div = 12.345f;
    284. 

  284. 		LLColor4 llcolor4a(r,g,b,a),llcolor4b;
    285. 

  285. 		llcolor4b = llcolor4a % div;//chnage only alpha value nor r,g,b;
    286. 

  286. 		ensure("1operator%:Fail ",  (is_approx_equal(r,llcolor4b.mV[VX]) && is_approx_equal(g,llcolor4b.mV[VY]) && is_approx_equal(b,llcolor4b.mV[VZ])&& is_approx_equal(div*a,llcolor4b.mV[VW])));
    287. 

  287. 		
    288. 

  288. 		llcolor4b = div % llcolor4a;
    289. 

  289. 		ensure("2operator%:Fail ",  (is_approx_equal(r,llcolor4b.mV[VX]) && is_approx_equal(g,llcolor4b.mV[VY]) && is_approx_equal(b,llcolor4b.mV[VZ])&& is_approx_equal(div*a,llcolor4b.mV[VW])));
    290. 

  290. 

  291. 		llcolor4a %= div;
    292. 

  292. 		ensure("operator%=:Fail ",  (is_approx_equal(a*div,llcolor4a.mV[VW])));
    293. 

  293. 	}
    294. 

  294. 

  295. 	template<> template<>
    296. 

  296. 	void v4color_object::test<16>()
    297. 

  297. 	{
    298. 

  298. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF,a = 0x30;
    299. 

  299. 		LLColor4 llcolor4a(r,g,b,a),llcolor4b;
    300. 

  300. 		llcolor4b = llcolor4a;
    301. 

  301. 		ensure("1:operator== failed to ensure the equality ", (llcolor4b == llcolor4a));	
    302. 

  302. 		F32 r1 = 0x2, g1 = 0xFF, b1 = 0xFA;
    303. 

  303. 		LLColor3 llcolor3(r1,g1,b1);
    304. 

  304. 		llcolor4b = llcolor3;
    305. 

  305. 		ensure("2:operator== failed to ensure the equality ", (llcolor4b == llcolor3));	
    306. 

  306. 		ensure("2:operator!= failed to ensure the equality ", (llcolor4a != llcolor3));
    307. 

  307. 	}
    308. 

  308. 

  309. 	template<> template<>
    310. 

  310. 	void v4color_object::test<17>()
    311. 

  311. 	{
    312. 

  312. 		F32 r = 0x20, g = 0xFFFF, b = 0xFF;
    313. 

  313. 		LLColor4 llcolor4a(r,g,b),llcolor4b;
    314. 

  314. 		LLColor3 llcolor3 = vec4to3(llcolor4a);
    315. 

  315. 		ensure("vec4to3:Fail to convert vec4 to vec3 ",  (is_approx_equal(llcolor3.mV[VX],llcolor4a.mV[VX]) && is_approx_equal(llcolor3.mV[VY],llcolor4a.mV[VY]) && is_approx_equal(llcolor3.mV[VZ],llcolor4a.mV[VZ])));
    316. 

  316. 		llcolor4b = vec3to4(llcolor3);
    317. 

  317. 		ensure_equals("vec3to4:Fail to convert vec3 to vec4 ",  llcolor4b, llcolor4a);
    318. 

  318. 	}
    319. 

  319. 

  320. 	template<> template<>
    321. 

  321. 	void v4color_object::test<18>()
    322. 

  322. 	{
    323. 

  323. 		F32 r1 = 0x20, g1 = 0xFFFF, b1 = 0xFF, val = 0x20;
    324. 

  324. 		F32 r2 = 0xABF, g2 = 0xFB, b2 = 0xFFF;
    325. 

  325. 		LLColor4 llcolor4a(r1,g1,b1),llcolor4b(r2,g2,b2),llcolor4c;
    326. 

  326. 		llcolor4c = lerp(llcolor4a,llcolor4b,val);
    327. 

  327. 		ensure("lerp:Fail ",  (is_approx_equal(r1 + (r2 - r1)* val,llcolor4c.mV[VX]) && is_approx_equal(g1 + (g2 - g1)* val,llcolor4c.mV[VY]) && is_approx_equal(b1 + (b2 - b1)* val,llcolor4c.mV[VZ])));
    328. 

  328. 	}
    329. 

  329. 

  330. 	template<> template<>
    331. 

  331. 	void v4color_object::test<19>()
    332. 

  332. 	{
    333. 

  333. 		F32 r = 12.0f, g = -2.3f, b = 1.32f, a = 5.0f;
    334. 

  334. 		LLColor4 llcolor4a(r,g,b,a),llcolor4b;
    335. 

  335. 		std::string color("red");
    336. 

  336. 		LLColor4::parseColor(color, &llcolor4b);
    337. 

  337. 		ensure_equals("1:parseColor() failed to parse the color value ", llcolor4b, LLColor4::red);
    338. 

  338. 

  339. 		color = "12.0, -2.3, 1.32, 5.0";
    340. 

  340. 		LLColor4::parseColor(color, &llcolor4b);
    341. 

  341. 		llcolor4a = llcolor4a * (1.f / 255.f);
    342. 

  342. 		ensure_equals("2:parseColor() failed to parse the color value ",  llcolor4a,llcolor4b);
    343. 

  343. 

  344. 		color = "yellow5";
    345. 

  345. 		llcolor4a.setVec(r,g,b);
    346. 

  346. 		LLColor4::parseColor(color, &llcolor4a);
    347. 

  347. 		ensure_equals("3:parseColor() failed to parse the color value ", llcolor4a, LLColor4::yellow5);
    348. 

  348. 	}
    349. 

  349. 

  350. 	template<> template<>
    351. 

  351. 	void v4color_object::test<20>()
    352. 

  352. 	{
    353. 

  353. 		F32 r = 12.0f, g = -2.3f, b = 1.32f, a = 5.0f;
    354. 

  354. 		LLColor4 llcolor4a(r,g,b,a),llcolor4b;
    355. 

  355. 		std::string color("12.0, -2.3, 1.32, 5.0");
    356. 

  356. 		LLColor4::parseColor4(color, &llcolor4b);
    357. 

  357. 		ensure_equals("parseColor4() failed to parse the color value ",  llcolor4a, llcolor4b);
    358. 

  358. 	}
    359. 

  359. }
    360. 

  360.