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101 lines
2.6 KiB
101 lines
2.6 KiB
#define GLM_ENABLE_EXPERIMENTAL |
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#include <glm/gtx/extended_min_max.hpp> |
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#include <glm/gtc/vec1.hpp> |
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#include <glm/gtc/constants.hpp> |
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#include <glm/ext/scalar_relational.hpp> |
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#include <glm/ext/vector_relational.hpp> |
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// This file has divisions by zero to test isnan |
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#if GLM_COMPILER & GLM_COMPILER_VC |
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# pragma warning(disable : 4723) |
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#endif |
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namespace fmin_ |
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{ |
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static int test() |
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{ |
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int Error = 0; |
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float Zero_f = 0.0f; |
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glm::vec1 A0 = glm::fmin(glm::vec1(1), glm::vec1(Zero_f / 0.0f)); |
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Error += glm::equal(A0.x, 1.0f, glm::epsilon<float>()) ? 0 : 1; |
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glm::vec1 A1 = glm::fmin(glm::vec1(Zero_f / 0.0f), glm::vec1(1)); |
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Error += glm::equal(A1.x, 1.0f, glm::epsilon<float>()) ? 0 : 1; |
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glm::vec2 B0 = glm::fmin(glm::vec2(1), glm::vec2(1)); |
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glm::vec2 B1 = glm::fmin(glm::vec2(1), 1.0f); |
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bool B2 = glm::all(glm::equal(B0, B1, glm::epsilon<float>())); |
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Error += B2 ? 0 : 1; |
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glm::vec3 C0 = glm::fmin(glm::vec3(1), glm::vec3(1)); |
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glm::vec3 C1 = glm::fmin(glm::vec3(1), 1.0f); |
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bool C2 = glm::all(glm::equal(C0, C1, glm::epsilon<float>())); |
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Error += C2 ? 0 : 1; |
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glm::vec4 D0 = glm::fmin(glm::vec4(1), glm::vec4(1)); |
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glm::vec4 D1 = glm::fmin(glm::vec4(1), 1.0f); |
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bool D2 = glm::all(glm::equal(D0, D1, glm::epsilon<float>())); |
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Error += D2 ? 0 : 1; |
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return Error; |
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} |
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}//namespace fmin_ |
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namespace fmax_ |
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{ |
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static int test() |
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{ |
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int Error = 0; |
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float Zero_f = 0.0f; |
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glm::vec1 A0 = glm::fmax(glm::vec1(1), glm::vec1(Zero_f / 0.0f)); |
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Error += glm::equal(A0.x, 1.0f, glm::epsilon<float>()) ? 0 : 1; |
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glm::vec1 A1 = glm::fmax(glm::vec1(Zero_f / 0.0f), glm::vec1(1)); |
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Error += glm::equal(A0.x, 1.0f, glm::epsilon<float>()) ? 0 : 1; |
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glm::vec2 B0 = glm::fmax(glm::vec2(1), glm::vec2(1)); |
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glm::vec2 B1 = glm::fmax(glm::vec2(1), 1.0f); |
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bool B2 = glm::all(glm::equal(B0, B1, glm::epsilon<float>())); |
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Error += B2 ? 0 : 1; |
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glm::vec3 C0 = glm::fmax(glm::vec3(1), glm::vec3(1)); |
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glm::vec3 C1 = glm::fmax(glm::vec3(1), 1.0f); |
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bool C2 = glm::all(glm::equal(C0, C1, glm::epsilon<float>())); |
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Error += C2 ? 0 : 1; |
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glm::vec4 D0 = glm::fmax(glm::vec4(1), glm::vec4(1)); |
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glm::vec4 D1 = glm::fmax(glm::vec4(1), 1.0f); |
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bool D2 = glm::all(glm::equal(D0, D1, glm::epsilon<float>())); |
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Error += D2 ? 0 : 1; |
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return Error; |
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} |
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}//namespace fmax_ |
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namespace fclamp_ |
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{ |
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static int test() |
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{ |
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int Error = 0; |
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float Zero_f = 0.0f; |
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glm::vec1 A0 = glm::fclamp(glm::vec1(1), glm::vec1(Zero_f / 0.0f), glm::vec1(2.0f)); |
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Error += glm::equal(A0.x, 1.0f, glm::epsilon<float>()) ? 0 : 1; |
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return Error; |
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} |
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}//namespace fclamp_ |
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int main() |
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{ |
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int Error = 0; |
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Error += fmin_::test(); |
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Error += fmax_::test(); |
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Error += fclamp_::test(); |
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return Error; |
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}
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