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Fixed error: comparing floating point with == or != is unsafe

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This commit is contained in:
Groove 2018-07-28 14:28:49 +02:00
parent 0cd329da05
commit 6684535016
9 changed files with 53 additions and 78 deletions
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13
test/core/core_type_mat2x2.cpp
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@ -65,8 +65,7 @@ int test_ctr()
glm::highp_mat2x2 const B(A); glm::highp_mat2x2 const B(A);
glm::mediump_mat2x2 const C(B); glm::mediump_mat2x2 const C(B);
for(glm::length_t i = 0; i < A.length(); ++i) Error += glm::all(glm::equal(A, C, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(A[i], C[i])) ? 0 : 1;
} }
#if GLM_HAS_INITIALIZER_LISTS #if GLM_HAS_INITIALIZER_LISTS
@ -80,11 +79,8 @@ int test_ctr()
{0, 1}, {0, 1},
{2, 3}}; {2, 3}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat2x2> v1{ std::vector<glm::mat2x2> v1{
{0, 1, 2, 3}, {0, 1, 2, 3},
@ -118,8 +114,7 @@ namespace cast
glm::mat2 B(A); glm::mat2 B(A);
glm::mat2 Identity(1.0f); glm::mat2 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

13
test/core/core_type_mat2x3.cpp
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@ -1,4 +1,5 @@
#include <glm/vector_relational.hpp> #include <glm/ext/vector_relational.hpp>
#include <glm/gtc/constants.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -44,11 +45,8 @@ int test_ctr()
{0, 1, 2}, {0, 1, 2},
{3, 4, 5}}; {3, 4, 5}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat2x3> v1{ std::vector<glm::mat2x3> v1{
{0, 1, 2, 3, 4, 5}, {0, 1, 2, 3, 4, 5},
@ -82,8 +80,7 @@ namespace cast
glm::mat2x3 B(A); glm::mat2x3 B(A);
glm::mat2x3 Identity(1.0f); glm::mat2x3 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

17
test/core/core_type_mat2x4.cpp
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@ -1,6 +1,6 @@
#include <glm/gtc/epsilon.hpp> #include <glm/gtc/epsilon.hpp>
#include <glm/gtc/constants.hpp> #include <glm/gtc/constants.hpp>
#include <glm/vector_relational.hpp> #include <glm/ext/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -39,19 +39,16 @@ int test_ctr()
glm::mat2x4 m0( glm::mat2x4 m0(
glm::vec4(0, 1, 2, 3), glm::vec4(0, 1, 2, 3),
glm::vec4(4, 5, 6, 7)); glm::vec4(4, 5, 6, 7));
glm::mat2x4 m1{0, 1, 2, 3, 4, 5, 6, 7}; glm::mat2x4 m1{0, 1, 2, 3, 4, 5, 6, 7};
glm::mat2x4 m2{ glm::mat2x4 m2{
{0, 1, 2, 3}, {0, 1, 2, 3},
{4, 5, 6, 7}}; {4, 5, 6, 7}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat2x4> v1{ std::vector<glm::mat2x4> v1{
{0, 1, 2, 3, 4, 5, 6, 7}, {0, 1, 2, 3, 4, 5, 6, 7},
{0, 1, 2, 3, 4, 5, 6, 7} {0, 1, 2, 3, 4, 5, 6, 7}

17
test/core/core_type_mat3x2.cpp
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@ -1,4 +1,5 @@
#include <glm/vector_relational.hpp> #include <glm/gtc/constants.hpp>
#include <glm/ext/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -45,13 +46,10 @@ int test_ctr()
{0, 1}, {0, 1},
{2, 3}, {2, 3},
{4, 5}}; {4, 5}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat3x2> v1{ std::vector<glm::mat3x2> v1{
{0, 1, 2, 3, 4, 5}, {0, 1, 2, 3, 4, 5},
{0, 1, 2, 3, 4, 5} {0, 1, 2, 3, 4, 5}
@ -86,8 +84,7 @@ namespace cast
glm::mat3x2 B(A); glm::mat3x2 B(A);
glm::mat3x2 Identity(1.0f); glm::mat3x2 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

29
test/core/core_type_mat3x3.cpp
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@ -1,4 +1,5 @@
#include <glm/gtc/epsilon.hpp> #include <glm/gtc/constants.hpp>
#include <glm/ext/vector_relational.hpp>
#include <glm/matrix.hpp> #include <glm/matrix.hpp>
#include <glm/vector_relational.hpp> #include <glm/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
@ -68,9 +69,9 @@ int test_inverse()
glm::mat3 const Inverse = glm::inverse(Matrix); glm::mat3 const Inverse = glm::inverse(Matrix);
glm::mat3 const Identity = Matrix * Inverse; glm::mat3 const Identity = Matrix * Inverse;
Error += glm::all(glm::epsilonEqual(Identity[0], glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[0], glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1;
Error += glm::all(glm::epsilonEqual(Identity[1], glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[1], glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1;
Error += glm::all(glm::epsilonEqual(Identity[2], glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[2], glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.01f))) ? 0 : 1;
} }
{ {
@ -80,9 +81,9 @@ int test_inverse()
glm::vec3(0.3f, 0.5f, 0.7f)); glm::vec3(0.3f, 0.5f, 0.7f));
glm::mat3 const Identity = Matrix / Matrix; glm::mat3 const Identity = Matrix / Matrix;
Error += glm::all(glm::epsilonEqual(Identity[0], glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[0], glm::vec3(1.0f, 0.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1;
Error += glm::all(glm::epsilonEqual(Identity[1], glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[1], glm::vec3(0.0f, 1.0f, 0.0f), glm::vec3(0.01f))) ? 0 : 1;
Error += glm::all(glm::epsilonEqual(Identity[2], glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.01f))) ? 0 : 1; Error += glm::all(glm::equal(Identity[2], glm::vec3(0.0f, 0.0f, 1.0f), glm::vec3(0.01f))) ? 0 : 1;
} }
return Error; return Error;
@ -104,13 +105,10 @@ int test_ctr()
{0, 1, 2}, {0, 1, 2},
{3, 4, 5}, {3, 4, 5},
{6, 7, 8}}; {6, 7, 8}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat3x3> v1{ std::vector<glm::mat3x3> v1{
{0, 1, 2, 3, 4, 5, 6, 7, 8}, {0, 1, 2, 3, 4, 5, 6, 7, 8},
{0, 1, 2, 3, 4, 5, 6, 7, 8} {0, 1, 2, 3, 4, 5, 6, 7, 8}
@ -145,8 +143,7 @@ namespace cast
glm::mat3x3 B(A); glm::mat3x3 B(A);
glm::mat3x3 Identity(1.0f); glm::mat3x3 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

17
test/core/core_type_mat3x4.cpp
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@ -1,6 +1,6 @@
#include <glm/gtc/epsilon.hpp> #include <glm/gtc/epsilon.hpp>
#include <glm/gtc/constants.hpp> #include <glm/gtc/constants.hpp>
#include <glm/vector_relational.hpp> #include <glm/ext/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -40,20 +40,17 @@ int test_ctr()
glm::vec4(0, 1, 2, 3), glm::vec4(0, 1, 2, 3),
glm::vec4(4, 5, 6, 7), glm::vec4(4, 5, 6, 7),
glm::vec4(8, 9, 10, 11)); glm::vec4(8, 9, 10, 11));
glm::mat3x4 m1{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}; glm::mat3x4 m1{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
glm::mat3x4 m2{ glm::mat3x4 m2{
{0, 1, 2, 3}, {0, 1, 2, 3},
{4, 5, 6, 7}, {4, 5, 6, 7},
{8, 9, 10, 11}}; {8, 9, 10, 11}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat3x4> v1{ std::vector<glm::mat3x4> v1{
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11},
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

13
test/core/core_type_mat4x2.cpp
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@ -1,4 +1,5 @@
#include <glm/vector_relational.hpp> #include <glm/gtc/constants.hpp>
#include <glm/ext/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -48,11 +49,8 @@ int test_ctr()
{4, 5}, {4, 5},
{6, 7}}; {6, 7}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat4x2> v1{ std::vector<glm::mat4x2> v1{
{0, 1, 2, 3, 4, 5, 6, 7}, {0, 1, 2, 3, 4, 5, 6, 7},
@ -90,8 +88,7 @@ namespace cast
glm::mat4x2 B(A); glm::mat4x2 B(A);
glm::mat4x2 Identity(1.0f); glm::mat4x2 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

6
test/core/core_type_mat4x3.cpp
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@ -1,4 +1,5 @@
#include <glm/vector_relational.hpp> #include <glm/gtc/constants.hpp>
#include <glm/ext/vector_relational.hpp>
#include <glm/mat2x2.hpp> #include <glm/mat2x2.hpp>
#include <glm/mat2x3.hpp> #include <glm/mat2x3.hpp>
#include <glm/mat2x4.hpp> #include <glm/mat2x4.hpp>
@ -90,8 +91,7 @@ namespace cast
glm::mat4x3 B(A); glm::mat4x3 B(A);
glm::mat4x3 Identity(1.0f); glm::mat4x3 Identity(1.0f);
for(glm::length_t i = 0, length = B.length(); i < length; ++i) Error += glm::all(glm::equal(B, Identity, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(B[i], Identity[i])) ? 0 : 1;
return Error; return Error;
} }

6
test/core/core_type_mat4x4.cpp
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@ -209,11 +209,9 @@ int test_ctr()
{8, 9, 10, 11}, {8, 9, 10, 11},
{12, 13, 14, 15}}; {12, 13, 14, 15}};
for(glm::length_t i = 0; i < m0.length(); ++i) Error += glm::all(glm::equal(m0, m2, glm::epsilon<float>())) ? 0 : 1;
Error += glm::all(glm::equal(m0[i], m2[i])) ? 0 : 1; Error += glm::all(glm::equal(m1, m2, glm::epsilon<float>())) ? 0 : 1;
for(glm::length_t i = 0; i < m1.length(); ++i)
Error += glm::all(glm::equal(m1[i], m2[i])) ? 0 : 1;
std::vector<glm::mat4> m3{ std::vector<glm::mat4> m3{
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},