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mat4 test case fixes.

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The tests cases themselves were buggy.
This commit is contained in:
Bill Currie 2018-08-26 15:06:08 +09:00
parent 89daf15215
commit 575a67b2a1
1 changed files with 22 additions and 10 deletions
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32
libs/util/test/test-mat4.c
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@ -58,8 +58,8 @@ static vec3_t test_scales[] = {
{ 3, 1, 2}, { 3, 1, 2},
{ 3, 2, 1}, { 3, 2, 1},
}; };
#define num_translation_tests \ #define num_scale_tests \
(sizeof (test_translations) / sizeof (test_translations[0])) (sizeof (test_scales) / sizeof (test_scales[0]))
// return true if a and b are close enough (yay, floats) // return true if a and b are close enough (yay, floats)
static int static int
@ -143,7 +143,8 @@ test_transform2 (const vec3_t angles, const vec3_t scale,
vec3_t x, y; vec3_t x, y;
quat_t rotation; quat_t rotation;
mat4_t mat; mat4_t mat;
vec3_t rot, sc, sh, tr; quat_t rot;
vec3_t sc, sh, tr;
VectorCopy (v, x); VectorCopy (v, x);
AngleQuat (angles, rotation); AngleQuat (angles, rotation);
@ -171,6 +172,9 @@ fail:
VectorExpand (translation), VectorExpand (v)); VectorExpand (translation), VectorExpand (v));
printf (" (%g %g %g)\n", VectorExpand (x)); printf (" (%g %g %g)\n", VectorExpand (x));
printf (" (%g %g %g)\n", VectorExpand (y)); printf (" (%g %g %g)\n", VectorExpand (y));
printf (" (%g %g %g %g) (%g %g %g %g) (%g %g %g) (%g %g %g) (%g %g %g)\n",
QuatExpand (rotation), QuatExpand (rot), VectorExpand (sh),
VectorExpand (sc), VectorExpand (tr));
return 0; return 0;
} }
@ -214,33 +218,41 @@ main (int argc, const char **argv)
size_t i, j, k; size_t i, j, k;
for (i = 0; i < num_angle_tests; i ++) { for (i = 0; i < num_angle_tests; i ++) {
if (!test_angle (test_angles[i])) if (!test_angle (test_angles[i])) {
res = 1; res = 1;
printf("angle test %zd failed\n", i);
}
} }
for (i = 0; i < num_angle_tests; i ++) { for (i = 0; i < num_angle_tests; i ++) {
for (j = 0; j < num_translation_tests; j ++) { for (j = 0; j < num_scale_tests; j ++) {
for (k = 0; k < num_translation_tests; k ++) { for (k = 0; k < num_translation_tests; k ++) {
if (!test_transform (test_angles[i], test_scales[j], if (!test_transform (test_angles[i], test_scales[j],
test_translations[k])) test_translations[k])) {
res = 1; res = 1;
printf("transform test %zd:%zd:%zd failed\n", i, j, k);
}
} }
} }
} }
for (i = 0; i < num_angle_tests; i ++) { for (i = 0; i < num_angle_tests; i ++) {
for (j = 0; j < num_translation_tests; j ++) { for (j = 0; j < num_scale_tests; j ++) {
for (k = 0; k < num_translation_tests; k ++) { for (k = 0; k < num_translation_tests; k ++) {
if (!test_transform2 (test_angles[i], test_scales[j], if (!test_transform2 (test_angles[i], test_scales[j],
test_translations[k])) test_translations[k])) {
res = 1; res = 1;
printf("transform2 test %zd:%zd:%zd failed\n", i, j, k);
}
} }
} }
} }
for (i = 0; i < num_angle_tests; i ++) { for (i = 0; i < num_angle_tests; i ++) {
for (j = 0; j < num_translation_tests; j ++) { for (j = 0; j < num_scale_tests; j ++) {
for (k = 0; k < num_translation_tests; k ++) { for (k = 0; k < num_translation_tests; k ++) {
if (!test_inverse (test_angles[i], test_scales[j], if (!test_inverse (test_angles[i], test_scales[j],
test_translations[k])) test_translations[k])) {
res = 1; res = 1;
printf("inverse test %zd:%zd:%zd failed\n", i, j, k);
}
} }
} }
} }