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Diffstat (limited to 'Tests/TestApp/src/MathLibTest.cpp')
| -rw-r--r-- | Tests/TestApp/src/MathLibTest.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/Tests/TestApp/src/MathLibTest.cpp b/Tests/TestApp/src/MathLibTest.cpp index 572e338..d43de16 100644 --- a/Tests/TestApp/src/MathLibTest.cpp +++ b/Tests/TestApp/src/MathLibTest.cpp @@ -1,4 +1,4 @@ -/* Copyright 2015-2017 Egor Yusov +/* Copyright 2015-2018 Egor Yusov * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -519,6 +519,38 @@ public: 5, 6); std::hash<float2x2>()(m3); } + + // Test ortho projection matrix + { + { + float4x4 OrthoProj = 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, 0) && c1 == float3(+1,+1,+1) ); + } + + { + float4x4 OrthoProj = 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, -1) && c1 == float3(+1, +1, +1)); + } + + { + float4x4 OrthoProj = 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, 0) && c1 == float3(+1, +1, +1)); + } + + { + float4x4 OrthoProj = 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, -1) && c1 == float3(+1, +1, +1)); + } + } + SetStatus(TestResult::Succeeded); } }; |