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/*
* Copyright (c), Recep Aslantas.
*
* MIT License (MIT), http://opensource.org/licenses/MIT
* Full license can be found in the LICENSE file
*/
#include "test_common.h"
TEST_IMPL(euler) {
mat4 rot1, rot2;
vec3 inAngles, outAngles;
inAngles[0] = glm_rad(-45.0f); /* X angle */
inAngles[1] = glm_rad(88.0f); /* Y angle */
inAngles[2] = glm_rad(18.0f); /* Z angle */
glm_euler_xyz(inAngles, rot1);
/* extract angles */
glmc_euler_angles(rot1, outAngles);
/* angles must be equal in that range */
ASSERTIFY(test_assert_vec3_eq(inAngles, outAngles))
/* matrices must be equal */
glmc_euler_xyz(outAngles, rot2);
ASSERTIFY(test_assert_mat4_eq(rot1, rot2))
/* change range */
inAngles[0] = glm_rad(-145.0f); /* X angle */
inAngles[1] = glm_rad(818.0f); /* Y angle */
inAngles[2] = glm_rad(181.0f); /* Z angle */
glm_euler_xyz(inAngles, rot1);
glmc_euler_angles(rot1, outAngles);
/* angles may not be equal but matrices MUST! */
/* matrices must be equal */
glmc_euler_xyz(outAngles, rot2);
ASSERTIFY(test_assert_mat4_eq(rot1, rot2))
TEST_SUCCESS
}
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