/** * @file v3color_test.cpp * @author Adroit * @date 2007-03 * @brief v3color test cases. * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #include "linden_common.h" #include "../test/lltut.h" #include "../v3color.h" namespace tut { struct v3color_data { }; typedef test_group<v3color_data> v3color_test; typedef v3color_test::object v3color_object; tut::v3color_test v3color_testcase("v3color_h"); template<> template<> void v3color_object::test<1>() { LLColor3 llcolor3; ensure("1:LLColor3:Fail to default-initialize ", (0.0f == llcolor3.mV[0]) && (0.0f == llcolor3.mV[1]) && (0.0f == llcolor3.mV[2])); F32 r = 2.0f, g = 3.2f, b = 1.f; F32 v1,v2,v3; LLColor3 llcolor3a(r,g,b); ensure("2:LLColor3:Fail to initialize " ,(2.0f == llcolor3a.mV[0]) && (3.2f == llcolor3a.mV[1]) && (1.f == llcolor3a.mV[2])); const F32 vec[3] = {2.0f, 3.2f,1.f}; LLColor3 llcolor3b(vec); ensure("3:LLColor3:Fail to initialize " ,(2.0f == llcolor3b.mV[0]) && (3.2f == llcolor3b.mV[1]) && (1.f == llcolor3b.mV[2])); const char* str = "561122"; LLColor3 llcolor3c(str); v1 = (F32)86.0f/255.0f; // 0x56 = 86 v2 = (F32)17.0f/255.0f; // 0x11 = 17 v3 = (F32)34.0f/255.f; // 0x22 = 34 ensure("4:LLColor3:Fail to initialize " , is_approx_equal(v1, llcolor3c.mV[0]) && is_approx_equal(v2, llcolor3c.mV[1]) && is_approx_equal(v3, llcolor3c.mV[2])); } template<> template<> void v3color_object::test<2>() { LLColor3 llcolor3; llcolor3.setToBlack(); ensure("setToBlack:Fail to set black ", ((llcolor3.mV[0] == 0.f) && (llcolor3.mV[1] == 0.f) && (llcolor3.mV[2] == 0.f))); llcolor3.setToWhite(); ensure("setToWhite:Fail to set white ", ((llcolor3.mV[0] == 1.f) && (llcolor3.mV[1] == 1.f) && (llcolor3.mV[2] == 1.f))); } template<> template<> void v3color_object::test<3>() { F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; LLColor3 llcolor3, llcolor3a; llcolor3.setVec(r,g,b); ensure("1:setVec(r,g,b) Fail ",((r == llcolor3.mV[0]) && (g == llcolor3.mV[1]) && (b == llcolor3.mV[2]))); llcolor3a.setVec(llcolor3); ensure_equals("2:setVec(LLColor3) Fail ", llcolor3,llcolor3a); F32 vec[3] = {1.2324f, 2.45634f, .234563f}; llcolor3.setToBlack(); llcolor3.setVec(vec); ensure("3:setVec(F32*) Fail ",((vec[0] == llcolor3.mV[0]) && (vec[1] == llcolor3.mV[1]) && (vec[2] == llcolor3.mV[2]))); } template<> template<> void v3color_object::test<4>() { F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; LLColor3 llcolor3(r,g,b); ensure("magVecSquared:Fail ", is_approx_equal(llcolor3.magVecSquared(), (r*r + g*g + b*b))); ensure("magVec:Fail ", is_approx_equal(llcolor3.magVec(), (F32) sqrt(r*r + g*g + b*b))); } template<> template<> void v3color_object::test<5>() { F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; F32 val1, val2,val3; LLColor3 llcolor3(r,g,b); F32 vecMag = llcolor3.normVec(); F32 mag = (F32) sqrt(r*r + g*g + b*b); F32 oomag = 1.f / mag; val1 = r * oomag; val2 = g * oomag; val3 = b * oomag; ensure("1:normVec failed ", (is_approx_equal(val1, llcolor3.mV[0]) && is_approx_equal(val2, llcolor3.mV[1]) && is_approx_equal(val3, llcolor3.mV[2]) && is_approx_equal(vecMag, mag))); r = .000000000f, g = 0.f, b = 0.0f; llcolor3.setVec(r,g,b); vecMag = llcolor3.normVec(); ensure("2:normVec failed should be 0. ", (0. == llcolor3.mV[0] && 0. == llcolor3.mV[1] && 0. == llcolor3.mV[2] && vecMag == 0.)); } template<> template<> void v3color_object::test<6>() { F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; std::ostringstream stream1, stream2; LLColor3 llcolor3(r,g,b),llcolor3a; stream1 << llcolor3; llcolor3a.setVec(r,g,b); stream2 << llcolor3a; ensure("operator << failed ", (stream1.str() == stream2.str())); } template<> template<> void v3color_object::test<7>() { F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; LLColor3 llcolor3(r,g,b),llcolor3a; llcolor3a = llcolor3; ensure("operator == failed ", (llcolor3a == llcolor3)); } template<> template<> void v3color_object::test<8>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; llcolor3b = llcolor3 + llcolor3a ; ensure("1:operator+ failed",is_approx_equal(r1+r2 ,llcolor3b.mV[0]) && is_approx_equal(g1+g2,llcolor3b.mV[1])&& is_approx_equal(b1+b2,llcolor3b.mV[2])); r1 = -.235f, g1 = -24.32f, b1 = 2.13f, r2 = -2.3f, g2 = 1.f, b2 = 34.21f; llcolor3.setVec(r1,g1,b1); llcolor3a.setVec(r2,g2,b2); llcolor3b = llcolor3 + llcolor3a; ensure("2:operator+ failed",is_approx_equal(r1+r2 ,llcolor3b.mV[0]) && is_approx_equal(g1+g2,llcolor3b.mV[1])&& is_approx_equal(b1+b2,llcolor3b.mV[2])); } template<> template<> void v3color_object::test<9>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; llcolor3b = llcolor3 - llcolor3a ; ensure("1:operator- failed",is_approx_equal(r1-r2 ,llcolor3b.mV[0]) && is_approx_equal(g1-g2,llcolor3b.mV[1])&& is_approx_equal(b1-b2,llcolor3b.mV[2])); r1 = -.235f, g1 = -24.32f, b1 = 2.13f, r2 = -2.3f, g2 = 1.f, b2 = 34.21f; llcolor3.setVec(r1,g1,b1); llcolor3a.setVec(r2,g2,b2); llcolor3b = llcolor3 - llcolor3a; ensure("2:operator- failed",is_approx_equal(r1-r2 ,llcolor3b.mV[0]) && is_approx_equal(g1-g2,llcolor3b.mV[1])&& is_approx_equal(b1-b2,llcolor3b.mV[2])); } template<> template<> void v3color_object::test<10>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2),llcolor3b; llcolor3b = llcolor3 * llcolor3a; ensure("1:operator* failed",is_approx_equal(r1*r2 ,llcolor3b.mV[0]) && is_approx_equal(g1*g2,llcolor3b.mV[1])&& is_approx_equal(b1*b2,llcolor3b.mV[2])); llcolor3a.setToBlack(); F32 mulVal = 4.332f; llcolor3a = llcolor3 * mulVal; ensure("2:operator* failed",is_approx_equal(r1*mulVal ,llcolor3a.mV[0]) && is_approx_equal(g1*mulVal,llcolor3a.mV[1])&& is_approx_equal(b1*mulVal,llcolor3a.mV[2])); llcolor3a.setToBlack(); llcolor3a = mulVal * llcolor3; ensure("3:operator* failed",is_approx_equal(r1*mulVal ,llcolor3a.mV[0]) && is_approx_equal(g1*mulVal,llcolor3a.mV[1])&& is_approx_equal(b1*mulVal,llcolor3a.mV[2])); } template<> template<> void v3color_object::test<11>() { F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; LLColor3 llcolor3(r,g,b),llcolor3a; llcolor3a = -llcolor3; ensure("operator- failed ", (-llcolor3a == llcolor3)); } template<> template<> void v3color_object::test<12>() { F32 r = 2.3436212f, g = 1231.f, b = 4.7849321232f; LLColor3 llcolor3(r,g,b),llcolor3a(r,g,b); ensure_equals("1:operator== failed",llcolor3a,llcolor3); r = 13.3436212f, g = -11.f, b = .7849321232f; llcolor3.setVec(r,g,b); llcolor3a.setVec(r,g,b); ensure_equals("2:operator== failed",llcolor3a,llcolor3); } template<> template<> void v3color_object::test<13>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); ensure("1:operator!= failed",(llcolor3 != llcolor3a)); llcolor3.setToBlack(); llcolor3a.setVec(llcolor3); ensure("2:operator!= failed", ( FALSE == (llcolor3a != llcolor3))); } template<> template<> void v3color_object::test<14>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); llcolor3a += llcolor3; ensure("1:operator+= failed",is_approx_equal(r1+r2 ,llcolor3a.mV[0]) && is_approx_equal(g1+g2,llcolor3a.mV[1])&& is_approx_equal(b1+b2,llcolor3a.mV[2])); llcolor3.setVec(r1,g1,b1); llcolor3a.setVec(r2,g2,b2); llcolor3a += llcolor3; ensure("2:operator+= failed",is_approx_equal(r1+r2 ,llcolor3a.mV[0]) && is_approx_equal(g1+g2,llcolor3a.mV[1])&& is_approx_equal(b1+b2,llcolor3a.mV[2])); } template<> template<> void v3color_object::test<15>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); llcolor3a -= llcolor3; ensure("1:operator-= failed", is_approx_equal(r2-r1, llcolor3a.mV[0])); ensure("2:operator-= failed", is_approx_equal(g2-g1, llcolor3a.mV[1])); ensure("3:operator-= failed", is_approx_equal(b2-b1, llcolor3a.mV[2])); llcolor3.setVec(r1,g1,b1); llcolor3a.setVec(r2,g2,b2); llcolor3a -= llcolor3; ensure("4:operator-= failed", is_approx_equal(r2-r1, llcolor3a.mV[0])); ensure("5:operator-= failed", is_approx_equal(g2-g1, llcolor3a.mV[1])); ensure("6:operator-= failed", is_approx_equal(b2-b1, llcolor3a.mV[2])); } template<> template<> void v3color_object::test<16>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); llcolor3a *= llcolor3; ensure("1:operator*= failed",is_approx_equal(r1*r2 ,llcolor3a.mV[0]) && is_approx_equal(g1*g2,llcolor3a.mV[1])&& is_approx_equal(b1*b2,llcolor3a.mV[2])); F32 mulVal = 4.332f; llcolor3 *=mulVal; ensure("2:operator*= failed",is_approx_equal(r1*mulVal ,llcolor3.mV[0]) && is_approx_equal(g1*mulVal,llcolor3.mV[1])&& is_approx_equal(b1*mulVal,llcolor3.mV[2])); } template<> template<> void v3color_object::test<17>() { F32 r = 2.3436212f, g = -1231.f, b = .7849321232f; LLColor3 llcolor3(r,g,b); llcolor3.clamp(); ensure("1:clamp:Fail to clamp " ,(1.0f == llcolor3.mV[0]) && (0.f == llcolor3.mV[1]) && (b == llcolor3.mV[2])); r = -2.3436212f, g = -1231.f, b = 67.7849321232f; llcolor3.setVec(r,g,b); llcolor3.clamp(); ensure("2:clamp:Fail to clamp " ,(0.f == llcolor3.mV[0]) && (0.f == llcolor3.mV[1]) && (1.f == llcolor3.mV[2])); } template<> template<> void v3color_object::test<18>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; F32 val = 2.3f,val1,val2,val3; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); val1 = r1 + (r2 - r1)* val; val2 = g1 + (g2 - g1)* val; val3 = b1 + (b2 - b1)* val; LLColor3 llcolor3b = lerp(llcolor3,llcolor3a,val); ensure("lerp failed ", ((val1 ==llcolor3b.mV[0])&& (val2 ==llcolor3b.mV[1]) && (val3 ==llcolor3b.mV[2]))); } template<> template<> void v3color_object::test<19>() { F32 r1 =1.f, g1 = 2.f,b1 = 1.2f, r2 = -2.3f, g2 = 1.11f, b2 = 1234.234f; LLColor3 llcolor3(r1,g1,b1),llcolor3a(r2,g2,b2); F32 val = distVec(llcolor3,llcolor3a); ensure("distVec failed ", is_approx_equal((F32) sqrt((r1-r2)*(r1-r2) + (g1-g2)*(g1-g2) + (b1-b2)*(b1-b2)) ,val)); F32 val1 = distVec_squared(llcolor3,llcolor3a); ensure("distVec_squared failed ", is_approx_equal(((r1-r2)*(r1-r2) + (g1-g2)*(g1-g2) + (b1-b2)*(b1-b2)) ,val1)); } template<> template<> void v3color_object::test<20>() { F32 r1 = 1.02223f, g1 = 22222.212f, b1 = 122222.00002f; LLColor3 llcolor31(r1,g1,b1); LLSD sd = llcolor31.getValue(); LLColor3 llcolor32; llcolor32.setValue(sd); ensure_equals("LLColor3::setValue/getValue failed", llcolor31, llcolor32); LLColor3 llcolor33(sd); ensure_equals("LLColor3(LLSD) failed", llcolor31, llcolor33); } }