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-rw-r--r--Tests/TestApp/src/MathLibTest.cpp732
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diff --git a/Tests/TestApp/src/MathLibTest.cpp b/Tests/TestApp/src/MathLibTest.cpp
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@@ -1,732 +0,0 @@
-/* Copyright 2019 Diligent Graphics LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
- *
- * In no event and under no legal theory, whether in tort (including negligence),
- * contract, or otherwise, unless required by applicable law (such as deliberate
- * and grossly negligent acts) or agreed to in writing, shall any Contributor be
- * liable for any damages, including any direct, indirect, special, incidental,
- * or consequential damages of any character arising as a result of this License or
- * out of the use or inability to use the software (including but not limited to damages
- * for loss of goodwill, work stoppage, computer failure or malfunction, or any and
- * all other commercial damages or losses), even if such Contributor has been advised
- * of the possibility of such damages.
- */
-
-// EngineSandbox.cpp : Defines the entry point for the application.
-//
-
-#include "pch.h"
-#include "BasicMath.h"
-#include "AdvancedMath.h"
-#include "DebugUtilities.h"
-#include "UnitTestBase.h"
-
-using namespace Diligent;
-
-class MathLibTest : public UnitTestBase
-{
-public:
- MathLibTest() :
- UnitTestBase("Mathlib test")
- {
- // Ctor
- {
- float2 f2( 1, 2 );
- VERIFY_EXPR( f2.x == 1 && f2.y == 2 );
- VERIFY_EXPR( f2.x == f2[0] && f2.y == f2[1] );
- (void)f2;
- }
-
- {
- float3 f3( 1, 2, 3 );
- VERIFY_EXPR( f3.x == 1 && f3.y == 2 && f3.z == 3 );
- VERIFY_EXPR( f3.x == f3[0] && f3.y == f3[1] && f3.z == f3[2] );
- (void)f3;
- }
-
- {
- float4 f4( 1, 2, 3, 4 );
- VERIFY_EXPR( f4.x == 1 && f4.y == 2 && f4.z == 3 && f4.w == 4 );
- VERIFY_EXPR( f4.x == f4[0] && f4.y == f4[1] && f4.z == f4[2] && f4.w == f4[3] );
- (void)f4;
- }
-
-
- // a - b
- {
- auto v = float2( 5, 3 ) - float2( 1, 2 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 ) - float3( 1, 2, 10 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 && v.z == 10);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 ) - float4( 1, 2, 10, 100 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 && v.z == 10 && v.w == 100);
- (void)v;
- }
-
- // a -= b
- {
- auto v = float2( 5, 3 );
- v -= float2( 1, 2 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 );
- v -= float3( 1, 2, 10 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 && v.z == 10);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 );
- v -= float4( 1, 2, 10, 100 );
- VERIFY_EXPR( v.x == 4 && v.y == 1 && v.z == 10 && v.w == 100);
- (void)v;
- }
-
- // -a
- {
- auto v = -float2( 1, 2 );
- VERIFY_EXPR( v.x == -1 && v.y == -2 );
- (void)v;
- }
-
- {
- auto v = -float3( 1, 2, 3 );
- VERIFY_EXPR( v.x == -1 && v.y == -2 && v.z == -3 );
- (void)v;
- }
-
- {
- auto v = -float4( 1, 2, 3, 4 );
- VERIFY_EXPR( v.x == -1 && v.y == -2 && v.z == -3 && v.w == -4 );
- (void)v;
- }
-
-
- // a + b
- {
- auto v = float2( 5, 3 ) + float2( 1, 2 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 ) + float3( 1, 2, 10 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 && v.z == 30);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 ) + float4( 1, 2, 10, 100 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 && v.z == 30 && v.w == 300);
- (void)v;
- }
-
- // a += b
- {
- auto v = float2( 5, 3 );
- v += float2( 1, 2 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 );
- v+=float3( 1, 2, 10 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 && v.z == 30);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 );
- v+=float4( 1, 2, 10, 100 );
- VERIFY_EXPR( v.x == 6 && v.y == 5 && v.z == 30 && v.w == 300);
- (void)v;
- }
-
- // a * b
- {
- auto v = float2( 5, 3 ) * float2( 1, 2 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 ) * float3( 1, 2, 3 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 && v.z == 60);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 ) * float4( 1, 2, 3, 4 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 && v.z == 60 && v.w == 800);
- (void)v;
- }
-
- // a *= b
- {
- auto v = float2( 5, 3 );
- v*=float2( 1, 2 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 );
- v*=float3( 1, 2, 3 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 && v.z == 60);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 );
- v*=float4( 1, 2, 3, 4 );
- VERIFY_EXPR( v.x == 5 && v.y == 6 && v.z == 60 && v.w == 800);
- (void)v;
- }
-
- // a * s
- {
- auto v = float2( 5, 3 )*2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 )*2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 ) * 2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40 && v.w == 400);
- (void)v;
- }
-
- // a *= s
- {
- auto v = float2( 5, 3 );
- v*=2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 );
- (void)v;
- }
-
- {
- auto v = float3( 5, 3, 20 );
- v*=2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40);
- (void)v;
- }
-
- {
- auto v = float4( 5, 3, 20, 200 );
- v*=2;
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40 && v.w == 400);
- (void)v;
- }
-
- // s * a
- {
- auto v = 2.f * float2( 5, 3 );
- VERIFY_EXPR( v.x == 10 && v.y == 6 );
- (void)v;
- }
-
- {
- auto v = 2.f * float3( 5, 3, 20 );
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40);
- (void)v;
- }
-
- {
- auto v = 2.f * float4( 5, 3, 20, 200 );
- VERIFY_EXPR( v.x == 10 && v.y == 6 && v.z == 40 && v.w == 400);
- (void)v;
- }
-
- // a / s
- {
- auto v = float2( 10, 6 )/2;
- VERIFY_EXPR( v.x == 5 && v.y == 3 );
- (void)v;
- }
-
- {
- auto v = float3( 10, 6, 40 )/2;
- VERIFY_EXPR( v.x == 5 && v.y == 3 && v.z == 20);
- (void)v;
- }
-
- {
- auto v = float4( 10, 6, 40, 400 ) / 2;
- VERIFY_EXPR( v.x == 5 && v.y == 3 && v.z == 20 && v.w == 200);
- (void)v;
- }
-
-
- // a / b
- {
- auto v = float2( 6, 4 ) / float2( 1, 2 );
- VERIFY_EXPR( v.x == 6 && v.y == 2 );
- (void)v;
- }
-
- {
- auto v = float3( 6, 3, 20 ) / float3( 3, 1, 5 );
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 4);
- (void)v;
- }
-
- {
- auto v = float4( 6, 3, 20, 200 ) / float4( 3, 1, 5, 40 );
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 4 && v.w == 5);
- (void)v;
- }
-
- // a /= b
- {
- auto v = float2( 6, 4 );
- v/=float2( 1, 2 );
- VERIFY_EXPR( v.x == 6 && v.y == 2 );
- (void)v;
- }
-
- {
- auto v = float3( 6, 3, 20 );
- v/=float3( 3, 1, 5 );
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 4);
- (void)v;
- }
-
- {
- auto v = float4( 6, 3, 20, 200 );
- v/=float4( 3, 1, 5, 40 );
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 4 && v.w == 5);
- (void)v;
- }
-
- // a /= s
- {
- auto v = float2( 6, 4 );
- v/=2;
- VERIFY_EXPR( v.x == 3 && v.y == 2 );
- (void)v;
- }
-
- {
- auto v = float3( 4, 6, 20 );
- v/=2;
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 10);
- (void)v;
- }
-
- {
- auto v = float4( 4, 6, 20, 200 );
- v/=2;
- VERIFY_EXPR( v.x == 2 && v.y == 3 && v.z == 10 && v.w == 100);
- (void)v;
- }
-
- // max
- {
- auto v = std::max( float2( 6, 4 ), float2( 1, 40 ) );
- VERIFY_EXPR( v.x == 6 && v.y == 40 );
- (void)v;
- }
-
- {
- auto v = std::max( float3( 4, 6, 20 ), float3( 40, 3, 23 ) );
- VERIFY_EXPR( v.x == 40 && v.y == 6 && v.z == 23);
- (void)v;
- }
-
- {
- auto v = std::max( float4( 4, 6, 20, 100 ), float4( 40, 3, 23, 50 ) );
- VERIFY_EXPR( v.x == 40 && v.y == 6 && v.z == 23 && v.w == 100);
- (void)v;
- }
-
- // min
- {
- auto v = std::min( float2( 6, 4 ), float2( 1, 40 ) );
- VERIFY_EXPR( v.x == 1 && v.y == 4 );
- (void)v;
- }
-
- {
- auto v = std::min( float3( 4, 6, 20 ), float3( 40, 3, 23 ) );
- VERIFY_EXPR( v.x == 4 && v.y == 3 && v.z == 20);
- (void)v;
- }
-
- {
- auto v = std::min( float4( 4, 6, 20, 100 ), float4( 40, 3, 23, 50 ) );
- VERIFY_EXPR( v.x == 4 && v.y == 3 && v.z == 20 && v.w == 50);
- (void)v;
- }
-
-
- // a == b
- {
- VERIFY_EXPR( float2(1,2) == float2(1,2) );
- VERIFY_EXPR( float3(1,2,3) == float3(1,2,3) );
- VERIFY_EXPR( float4(1,2,3,4) == float4(1,2,3,4) );
- }
-
- // a != b
- {
- VERIFY_EXPR( float2(1,2) != float2(1,9) && float2(9,2) != float2(1,2) );
- VERIFY_EXPR( float3(1,2,3) != float3(9,2,3) && float3(1,2,3) != float3(1,9,3) && float3(1,2,3) != float3(1,2,9) );
- VERIFY_EXPR( float4(1,2,3,4) != float4(9,2,3,4) && float4(1,2,3,4) != float4(1,9,3,4) && float4(1,2,3,4) != float4(1,2,9,4) && float4(1,2,3,4) != float4(1,2,3,9) );
- }
-
- // a < b
- {
- VERIFY_EXPR( float2(1,5) < float2(3,5) == float2(1,0) );
- VERIFY_EXPR( float2(3,1) < float2(3,4) == float2(0,1) );
- VERIFY_EXPR( float3(1,5,10) < float3(3,5,20) == float3(1,0,1) );
- VERIFY_EXPR( float3(3,1,2) < float3(3,4,2) == float3(0,1,0) );
- VERIFY_EXPR( float4(1,4,10,50) < float4(3,4,20, 50) == float4(1,0,1,0) );
- VERIFY_EXPR( float4(3,1,2,30) < float4(3,4,2, 70) == float4(0,1,0,1) );
- }
-
- // a <= b
- {
- VERIFY_EXPR( float2(1,5) <= float2(1,4) == float2(1,0) );
- VERIFY_EXPR( float2(5,2) <= float2(3,2) == float2(0,1) );
- VERIFY_EXPR( float3(3,5,10) <= float3(3,4,10) == float3(1,0,1) );
- VERIFY_EXPR( float3(5,4,2) <= float3(3,4,0) == float3(0,1,0) );
- VERIFY_EXPR( float4(3,5,20,100) <= float4(3,4,20, 50) == float4(1,0,1,0) );
- VERIFY_EXPR( float4(5,4,2,70) <= float4(3,4,0, 70) == float4(0,1,0,1) );
- }
-
- // a >= b
- {
- VERIFY_EXPR( float2(1,5) >= float2(3,5) == float2(0,1) );
- VERIFY_EXPR( float2(3,1) >= float2(3,4) == float2(1,0) );
- VERIFY_EXPR( float3(1,5,10) >= float3(3,5,20) == float3(0,1,0) );
- VERIFY_EXPR( float3(3,1,2) >= float3(3,4,2) == float3(1,0,1) );
- VERIFY_EXPR( float4(1,4,10,50) >= float4(3,4,20, 50) == float4(0,1,0,1) );
- VERIFY_EXPR( float4(3,1,2,30) >= float4(3,4,2, 70) == float4(1,0,1,0) );
- }
-
- // a > b
- {
- VERIFY_EXPR( float2(1,5) > float2(1,4) == float2(0,1) );
- VERIFY_EXPR( float2(5,2) > float2(3,2) == float2(1,0) );
- VERIFY_EXPR( float3(3,5,10) > float3(3,4,10) == float3(0,1,0) );
- VERIFY_EXPR( float3(5,4,2) > float3(3,4,0) == float3(1,0,1) );
- VERIFY_EXPR( float4(3,5,20,100) > float4(3,4,20, 50) == float4(0,1,0,1) );
- VERIFY_EXPR( float4(5,4,2,70) > float4(3,4,0, 70) == float4(1,0,1,0) );
- }
-
- // abs
- {
- VERIFY_EXPR( abs(float2(-1,-5)) == float2( 1, 5) );
- VERIFY_EXPR( abs(float2( 1, 5)) == float2( 1, 5) );
-
- VERIFY_EXPR( abs(float3(-1,-5, -10)) == float3( 1, 5, 10) );
- VERIFY_EXPR( abs(float3( 1, 5, 10)) == float3( 1, 5, 10) );
-
- VERIFY_EXPR( abs(float4(-1,-5, -10, -100)) == float4( 1, 5, 10, 100) );
- VERIFY_EXPR( abs(float4( 1, 5, 10, 100)) == float4( 1, 5, 10, 100) );
- }
-
- // clamp
- {
- VERIFY_EXPR( clamp( -1, 1, 10) == 1 );
- VERIFY_EXPR( clamp( 11, 1, 10) == 10 );
- VERIFY_EXPR( clamp( 9, 1, 10) == 9 );
-
- VERIFY_EXPR( clamp(float2(-10,-11), float2(1,2), float2(10,11)) == float2(1, 2) );
- VERIFY_EXPR( clamp(float2( 11, 12), float2(1,2), float2(10,11)) == float2(10,11) );
- VERIFY_EXPR( clamp(float2( 9, 8), float2(1,2), float2(10,11)) == float2(9, 8) );
-
- VERIFY_EXPR( clamp(float3(-10, -11, -12), float3(1,2,3), float3(10,11,12)) == float3( 1, 2, 3));
- VERIFY_EXPR( clamp(float3( 11, 12, 13), float3(1,2,3), float3(10,11,12)) == float3(10,11,12));
- VERIFY_EXPR( clamp(float3( 9, 8, 7), float3(1,2,3), float3(10,11,12)) == float3( 9, 8, 7));
-
- VERIFY_EXPR( clamp(float4(-10, -11, -12, -13), float4(1,2,3,4), float4(10,11,12,13)) == float4( 1, 2, 3, 4));
- VERIFY_EXPR( clamp(float4( 11, 12, 13, 14), float4(1,2,3,4), float4(10,11,12,13)) == float4(10,11,12,13));
- VERIFY_EXPR( clamp(float4( 9, 8, 7, 6), float4(1,2,3,4), float4(10,11,12,13)) == float4( 9, 8, 7, 6));
- }
-
- // dot
- {
- VERIFY_EXPR( dot( float2( 1, 2 ), float2( 1, 2 ) ) == 5 );
- VERIFY_EXPR( dot( float3( 1, 2, 3 ), float3( 1, 2, 3 ) ) == 14 );
- VERIFY_EXPR( dot( float4( 1, 2, 3, 4 ), float4( 1, 2, 3, 4 ) ) == 30 );
- }
-
- // length
- {
- auto l = length( float2(3,4) );
- VERIFY_EXPR( l >= 5.f - 1e-6f && l <= 5.f + 1e+6f );
- (void)l;
- }
-
- // Matrix 3x3
- {
- float2x2 m1(1, 2,
- 5, 6);
- float2x2 m2(1, 2,
- 5, 6);
- VERIFY_EXPR(m1._11 == 1 && m1._12 == 2 &&
- m1._21 == 5 && m1._22 == 6);
- VERIFY_EXPR(m1[0][0] == 1 && m1[0][1] == 2 &&
- m1[1][0] == 5 && m1[1][1] == 6);
-
- VERIFY_EXPR(m1 == m2);
- auto t = m1.Transpose().Transpose();
- VERIFY_EXPR(t == m1);
- (void)t;
- }
-
- // Matrix 3x3
- {
- float3x3 m1( 1, 2, 3,
- 5, 6, 7,
- 9, 10, 11),
- m2( 1, 2, 3,
- 5, 6, 7,
- 9, 10, 11);
- VERIFY_EXPR(m1._11 == 1 && m1._12 == 2 && m1._13 == 3 &&
- m1._21 == 5 && m1._22 == 6 && m1._23 == 7 &&
- m1._31 == 9 && m1._32 == 10 && m1._33 == 11 );
- VERIFY_EXPR(m1[0][0] == 1 && m1[0][1] == 2 && m1[0][2] == 3 &&
- m1[1][0] == 5 && m1[1][1] == 6 && m1[1][2] == 7 &&
- m1[2][0] == 9 && m1[2][1] == 10 && m1[2][2] == 11 );
-
- VERIFY_EXPR( m1 == m2 );
- auto t = m1.Transpose().Transpose();
- VERIFY_EXPR( t == m1 );
- (void)t;
- }
-
- // Matrix 4x4
- {
- float4x4 m1( 1, 2, 3, 4,
- 5, 6, 7, 8,
- 9, 10, 11, 12,
- 13, 14, 15, 16),
- m2( 1, 2, 3, 4,
- 5, 6, 7, 8,
- 9, 10, 11, 12,
- 13, 14, 15, 16) ;
- VERIFY_EXPR(m1._11 == 1 && m1._12 == 2 && m1._13 == 3 && m1._14 == 4 &&
- m1._21 == 5 && m1._22 == 6 && m1._23 == 7 && m1._24 == 8 &&
- m1._31 == 9 && m1._32 == 10 && m1._33 == 11 && m1._34 == 12 &&
- m1._41 == 13 && m1._42 == 14 && m1._43 == 15 && m1._44 == 16 );
- VERIFY_EXPR(m1[0][0] == 1 && m1[0][1] == 2 && m1[0][2] == 3 && m1[0][3] == 4 &&
- m1[1][0] == 5 && m1[1][1] == 6 && m1[1][2] == 7 && m1[1][3] == 8 &&
- m1[2][0] == 9 && m1[2][1] == 10 && m1[2][2] == 11 && m1[2][3] == 12 &&
- m1[3][0] == 13 && m1[3][1] == 14 && m1[3][2] == 15 && m1[3][3] == 16 );
-
- VERIFY_EXPR( m1 == m2 );
- auto t = m1.Transpose().Transpose();
- VERIFY_EXPR( t == m1 );
- (void)t;
- }
-
- // Inverse
- {
- float4x4 m( 7, 8, 3, 6,
- 5, 1, 4, 9,
- 5, 11, 7, 2,
- 13, 4, 19, 8);
- auto inv = m.Inverse();
- auto identity = m * inv;
- for( int j = 0; j < 4; ++j)
- for( int i = 0; i < 4; ++i )
- {
- float ref = i == j ? 1.f : 0.f;
- auto val = identity[i][j];
- VERIFY_EXPR( fabs( val - ref ) < 1e-6f );
- (void)ref;(void)val;
- }
- }
-
- // Determinant
- {
- float4x4 m1( 1, 2, 3, 4,
- 5, 6, 7, 8,
- 9, 10, 11, 12,
- 13, 14, 15, 16);
- auto det = m1.Determinant();
- VERIFY_EXPR( det == 0 );
- (void)det;
- }
-
- {
- std::hash<float2>()(float2(1.0, 2.0));
- std::hash<float3>()(float3(1.0, 2.0, 3.0));
- std::hash<float4>()(float4(1.0, 2.0, 3.0, 5.0));
- float4x4 m1( 1, 2, 3, 4,
- 5, 6, 7, 8,
- 9, 10, 11, 12,
- 13, 14, 15, 16);
- std::hash<float4x4>()(m1);
-
- float3x3 m2( 1, 2, 3,
- 5, 6, 7,
- 9, 10, 11);
- std::hash<float3x3>()(m2);
-
- float2x2 m3(1, 2,
- 5, 6);
- std::hash<float2x2>()(m3);
- }
-
- // Test ortho projection matrix
- {
- {
- float4x4 OrthoProj = float4x4::Ortho(2.f, 4.f, -4.f, 12.f, false);
- auto c0 = float3(-1.f, -2.f, -4.f) * OrthoProj;
- auto c1 = float3(+1.f, +2.f, +12.f) * OrthoProj;
- VERIFY_EXPR(c0 == float3(-1, -1, 0) && c1 == float3(+1,+1,+1) );
- (void)c0;(void)c1;
- }
-
- {
- float4x4 OrthoProj = float4x4::Ortho(2.f, 4.f, -4.f, 12.f, true);
- auto c0 = float3(-1.f, -2.f, -4.f) * OrthoProj;
- auto c1 = float3(+1.f, +2.f, +12.f) * OrthoProj;
- VERIFY_EXPR(c0 == float3(-1, -1, -1) && c1 == float3(+1, +1, +1));
- (void)c0;(void)c1;
- }
-
- {
- float4x4 OrthoProj = float4x4::OrthoOffCenter(-2.f, 6.f, -4.f, +12.f, -6.f, 10.f, false);
- auto c0 = float3(-2.f, -4.f, -6.f) * OrthoProj;
- auto c1 = float3(+6.f, +12.f, +10.f) * OrthoProj;
- VERIFY_EXPR(c0 == float3(-1, -1, 0) && c1 == float3(+1, +1, +1));
- (void)c0;(void)c1;
- }
-
- {
- float4x4 OrthoProj = float4x4::OrthoOffCenter(-2.f, 6.f, -4.f, +12.f, -6.f, 10.f, true);
- auto c0 = float3(-2.f, -4.f, -6.f) * OrthoProj;
- auto c1 = float3(+6.f, +12.f, +10.f) * OrthoProj;
- VERIFY_EXPR(c0 == float3(-1, -1, -1) && c1 == float3(+1, +1, +1));
- (void)c0;(void)c1;
- }
- }
-
- {
- Plane3D plane = {};
- std::hash<Plane3D>()(plane);
-
- ViewFrustum frustum = {};
- std::hash<ViewFrustum>()(frustum);
-
- ViewFrustumExt frustm_ext = {};
- std::hash<ViewFrustumExt>()(frustm_ext);
- }
-
- {
- float4 vec4(1,2,3,4);
- float3 vec3 = vec4;
- VERIFY_EXPR(vec3== float3(1, 2, 3));
- (void)vec3;
- }
-
- {
- double data[] = {1,2,3,4,
- 5,6,7,8,
- 9,10,11,12,
- 13,14,15,16};
- VERIFY_EXPR(float2::MakeVector(data) == float2(1, 2));
- VERIFY_EXPR(float3::MakeVector(data) == float3(1, 2, 3));
- VERIFY_EXPR(float4::MakeVector(data) == float4(1, 2, 3, 4));
- VERIFY_EXPR(Quaternion::MakeQuaternion(data) == Quaternion(1,2,3,4));
- VERIFY_EXPR(float4x4::MakeMatrix(data) == float4x4(1,2,3,4,
- 5,6,7,8,
- 9,10,11,12,
- 13,14,15,16));
- VERIFY_EXPR(float3x3::MakeMatrix(data) == float3x3(1,2,3,
- 4,5,6,
- 7,8,9));
- VERIFY_EXPR(float2x2::MakeMatrix(data) == float2x2(1,2,
- 3,4));
- (void)data;
- }
-
- {
- {
- float2x2 m1(1,2,
- 3,4);
- float2x2 m2(5,6,
- 7,8);
- auto m = m1;
- m *= m2;
- VERIFY_EXPR(m == m1*m2);
- }
- {
- float3x3 m1(1,2,3,
- 4,5,6,
- 7,8,9);
- float3x3 m2(10,11,12,
- 13,14,15,
- 16,17,18);
- auto m = m1;
- m *= m2;
- VERIFY_EXPR(m == m1*m2);
- }
- {
- float4x4 m1(1,2,3,4,
- 5,6,7,8,
- 9,10,11,12,
- 13,14,15,16);
- float4x4 m2(17,18,19,20,
- 21,22,23,24,
- 25,26,27,28,
- 29,30,31,32);
- auto m = m1;
- m *= m2;
- VERIFY_EXPR(m == m1*m2);
- }
- }
-
- {
- VERIFY_EXPR(float2(1,2).Recast<int>() == Vector2<int>(1,2));
- VERIFY_EXPR(float3(1,2,3).Recast<int>() == Vector3<int>(1,2,3));
- VERIFY_EXPR(float4(1,2,3,4).Recast<int>() == Vector4<int>(1,2,3,4));
- }
-
- {
- VERIFY_EXPR(std::floor(float2(0.1f, 1.2f)) == float2(0,1));
- VERIFY_EXPR(std::floor(float3(0.1f, 1.2f, 2.3f)) == float3(0,1,2));
- VERIFY_EXPR(std::floor(float4(0.1f, 1.2f, 2.3f, 3.4f)) == float4(0,1,2,3));
- VERIFY_EXPR(std::ceil(float2(0.1f, 1.2f)) == float2(1,2));
- VERIFY_EXPR(std::ceil(float3(0.1f, 1.2f, 2.3f)) == float3(1,2,3));
- VERIFY_EXPR(std::ceil(float4(0.1f, 1.2f, 2.3f, 3.4f)) == float4(1,2,3,4));
- }
-
- HermiteSpline(float3(1,2,3), float3(4,5,6), float3(7,8,9), float3(10, 11, 12), 0.1f);
- HermiteSpline(double3(1,2,3), double3(4,5,6), double3(7,8,9), double3(10, 11, 12), 0.1);
-
- SetStatus(TestResult::Succeeded);
- }
-};
-
-static MathLibTest g_TheMathLibTest;
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-19 19:33:04 +0000