External/cglm
1
0
Fork 0
mirror of https://github.com/recp/cglm.git synced 2025-10-04 01:00:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

improve matrix to quaternion

Browse Source
This commit is contained in:
Recep Aslantas
2018-04-09 00:46:00 +03:00
parent 381b2fdcc0
commit f0daaca58b
5 changed files with 86 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
test/src/test_common.c
View File

@@ -55,12 +55,8 @@ test_rand_angle(void) {
void
test_rand_quat(versor q) {
srand((unsigned int)time(NULL));
q[0] = drand48();
q[1] = drand48();
q[2] = drand48();
q[3] = drand48();
glm_quat(q, drand48(), drand48(), drand48(), drand48());
glm_quat_normalize(q);
}

10
test/src/test_quat.c
View File

@@ -9,14 +9,16 @@
void
test_quat(void **state) {
mat4 rot;
mat4 inRot, outRot;
versor inQuat, outQuat;
int i;
for (i = 0; i < 10000; i++) {
for (i = 0; i < 1000; i++) {
test_rand_quat(inQuat);
glmc_quat_mat4(inQuat, rot);
glm_mat4_quat(rot, outQuat);
glmc_quat_mat4(inQuat, inRot);
glmc_mat4_quat(inRot, outQuat);
glmc_quat_mat4(outQuat, outRot);
test_assert_quat_eq(inQuat, outQuat);
test_assert_mat4_eq2(inRot, outRot, 0.000009); /* almost equal */
}
}