mirror/glm
1
0
Fork 0
mirror of https://github.com/g-truc/glm.git synced 2024-11-26 18:24:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch '0.9.1' of ssh://g-truc.git.sourceforge.net/gitroot/ogl-math/ogl-math into 0.9.1

Browse Source
This commit is contained in:
Christophe Riccio 2011-04-30 23:39:29 +01:00
commit 8f0ecea1a2
4 changed files with 39 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
glm/gtc/quaternion.inl
View File

@ -422,7 +422,7 @@ namespace quaternion{
detail::tquat<T> const & q
)
{
return gtc::quaternion::conjugate(q) / gtc::quaternion::length(q);
return gtc::quaternion::conjugate(q) / gtc::quaternion::dot(q, q);
}
template <typename T>

6
glm/gtx/quaternion.hpp
View File

@ -121,7 +121,7 @@ namespace glm
detail::tvec3<valType> axis(
detail::tquat<valType> const & x);
//! Build a quaternion from an angle and an axis.
//! Build a quaternion from an angle and a normalized axis.
//! From GLM_GTX_quaternion extension.
template <typename valType>
detail::tquat<valType> angleAxis(
@ -130,12 +130,12 @@ namespace glm
valType const & y,
valType const & z);
//! Build a quaternion from an angle and an axis.
//! Build a quaternion from an angle and a normalized axis.
//! From GLM_GTX_quaternion extension.
template <typename valType>
detail::tquat<valType> angleAxis(
valType const & angle,
detail::tvec3<valType> const & v);
detail::tvec3<valType> const & axis);
//! Extract the real component of a quaternion.
//! From GLM_GTX_quaternion extension.

1
glm/gtx/quaternion.inl
View File

@ -185,7 +185,6 @@ namespace quaternion
)
{
detail::tquat<valType> result;
detail::tvec3<valType> v_normalized = glm::normalize(v);
valType a = glm::radians(angle);
valType s = glm::sin(a * valType(0.5));

136
test/core/core_func_matrix.cpp
View File

@ -4,145 +4,79 @@
// Created : 2011-01-15
// Updated : 2011-01-15
// Licence : This source is under MIT licence
// File : test/gtx/simd-mat4.cpp
// File : test/core/func_matrix.cpp
///////////////////////////////////////////////////////////////////////////////////////////////////
#define GLM_INSTRUCTION_SET GLM_PLATFORM_SSE3 | GLM_PLATFORM_SSE2
#include <glm/glm.hpp>
int test_static_assert()
int test_matrixCompMult()
{
//glm::lessThan(glm::mat4(0), glm::mat4(4));
return 0;
}
int test_lessThan_vec2()
int test_outerProduct()
{
glm::bvec2 O = glm::bvec2(true, false);
glm::bvec2 A = glm::lessThan(glm::vec2(0, 6), glm::vec2(4, 2));
assert(glm::all(glm::equal(O, A)));
glm::bvec2 B = glm::lessThan(glm::ivec2(0, 6), glm::ivec2(4, 2));
assert(glm::all(glm::equal(O, B)));
glm::bvec2 C = glm::lessThan(glm::uvec2(0, 6), glm::uvec2(4, 2));
assert(glm::all(glm::equal(O, C)));
return 0;
}
int test_lessThan_vec3()
int test_transpose()
{
glm::bvec3 O = glm::bvec3(true, true, false);
glm::bvec3 A = glm::lessThan(glm::vec3(0, 1, 6), glm::vec3(4, 5, 2));
assert(glm::all(glm::equal(O, A)));
glm::bvec3 B = glm::lessThan(glm::ivec3(0, 1, 6), glm::ivec3(4, 5, 2));
assert(glm::all(glm::equal(O, B)));
glm::bvec3 C = glm::lessThan(glm::uvec3(0, 1, 6), glm::uvec3(4, 5, 2));
assert(glm::all(glm::equal(O, C)));
return 0;
}
int test_lessThan_vec4()
int test_determinant()
{
glm::bvec4 O = glm::bvec4(true, true, false, false);
glm::bvec4 A = glm::lessThan(glm::vec4(0, 1, 6, 7), glm::vec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, A)));
glm::bvec4 B = glm::lessThan(glm::ivec4(0, 1, 6, 7), glm::ivec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, B)));
glm::bvec4 C = glm::lessThan(glm::uvec4(0, 1, 6, 7), glm::uvec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, C)));
return 0;
}
int test_greaterThanEqual_vec2()
int test_inverse()
{
glm::bvec2 O = glm::bvec2(false, true);
int Failed(0);
glm::bvec2 A = glm::greaterThanEqual(glm::vec2(0, 6), glm::vec2(4, 2));
assert(glm::all(glm::equal(O, A)));
glm::mat4x4 A4x4(
glm::vec4(1, 0, 1, 0),
glm::vec4(0, 1, 0, 0),
glm::vec4(0, 0, 1, 0),
glm::vec4(0, 0, 0, 1));
glm::mat4x4 B4x4 = glm::inverse(A4x4);
glm::mat4x4 I4x4 = A4x4 * B4x4;
Failed += I4x4 == glm::mat4x4(1) ? 0 : 1;
glm::bvec2 B = glm::greaterThanEqual(glm::ivec2(0, 6), glm::ivec2(4, 2));
assert(glm::all(glm::equal(O, B)));
glm::mat3x3 A3x3(
glm::vec3(1, 0, 1),
glm::vec3(0, 1, 0),
glm::vec3(0, 0, 1));
glm::mat3x3 B3x3 = glm::inverse(A3x3);
glm::mat3x3 I3x3 = A3x3 * B3x3;
Failed += I3x3 == glm::mat3x3(1) ? 0 : 1;
glm::bvec2 C = glm::greaterThanEqual(glm::uvec2(0, 6), glm::uvec2(4, 2));
assert(glm::all(glm::equal(O, C)));
glm::mat2x2 A2x2(
glm::vec2(1, 1),
glm::vec2(0, 1));
glm::mat2x2 B2x2 = glm::inverse(A2x2);
glm::mat2x2 I2x2 = A2x2 * B2x2;
Failed += I2x2 == glm::mat2x2(1) ? 0 : 1;
return 0;
}
int test_greaterThanEqual_vec3()
{
glm::bvec3 O = glm::bvec3(false, false, true);
glm::bvec3 A = glm::greaterThanEqual(glm::vec3(0, 1, 6), glm::vec3(4, 5, 2));
assert(glm::all(glm::equal(O, A)));
glm::bvec3 B = glm::greaterThanEqual(glm::ivec3(0, 1, 6), glm::ivec3(4, 5, 2));
assert(glm::all(glm::equal(O, B)));
glm::bvec3 C = glm::greaterThanEqual(glm::uvec3(0, 1, 6), glm::uvec3(4, 5, 2));
assert(glm::all(glm::equal(O, C)));
return 0;
}
int test_greaterThanEqual_vec4()
{
glm::bvec4 O = glm::bvec4(false, false, true, true);
glm::bvec4 A = glm::greaterThanEqual(glm::vec4(0, 1, 6, 7), glm::vec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, A)));
glm::bvec4 B = glm::greaterThanEqual(glm::ivec4(0, 1, 6, 7), glm::ivec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, B)));
glm::bvec4 C = glm::greaterThanEqual(glm::uvec4(0, 1, 6, 7), glm::uvec4(4, 5, 2, 3));
assert(glm::all(glm::equal(O, C)));
return 0;
}
int test_all()
{
assert(glm::all(glm::bvec2(true, true)));
assert(!glm::all(glm::bvec2(true, false)));
assert(!glm::all(glm::bvec2(false, false)));
assert(glm::all(glm::bvec3(true, true, true)));
assert(!glm::all(glm::bvec3(true, false, true)));
assert(!glm::all(glm::bvec3(false, false, false)));
assert(glm::all(glm::bvec4(true, true, true, true)));
assert(!glm::all(glm::bvec4(true, false, true, false)));
assert(!glm::all(glm::bvec4(false, false, false, false)));
return 0;
return Failed;
}
int main()
{
int Failed = 0;
Failed += test_static_assert();
Failed += test_lessThan_vec2();
Failed += test_lessThan_vec3();
Failed += test_lessThan_vec4();
Failed += test_greaterThanEqual_vec2();
Failed += test_greaterThanEqual_vec3();
Failed += test_greaterThanEqual_vec4();
Failed += test_all();
Failed += test_matrixCompMult();
Failed += test_outerProduct();
Failed += test_transpose();
Failed += test_determinant();
Failed += test_inverse();
return Failed;
}