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tests: add missing tests for mat3

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This commit is contained in:
Recep Aslantas
2019-09-18 23:33:41 +03:00
parent 79087a9813
commit 78f38db480
5 changed files with 421 additions and 69 deletions
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75
test/src/test_mat3.c
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@@ -5,73 +5,22 @@
* Full license can be found in the LICENSE file
*/
#include "test_common.h"
/* test inline mat3 */
#define m 3
#define n 3
#define GLM_PREFIX glm_
#define GLM(X) (glm_ ## X)
TEST_IMPL(mat3_identity) {
mat3 m1 = GLM_MAT3_IDENTITY_INIT;
mat3 m2 = GLM_MAT3_IDENTITY_INIT;
mat3 m3;
int i, j;
/* test identity matrix multiplication */
glmc_mat3_mul(m1, m2, m3);
for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) {
if (i == j) {
ASSERT(glm_eq(m3[i][j], 1.0f))
} else {
ASSERT(glm_eq(m3[i][j], 0.0f))
}
}
}
TEST_SUCCESS
}
#include "test_mat3.h"
TEST_IMPL(mat3_mul) {
mat3 m1 = GLM_MAT3_IDENTITY_INIT;
mat3 m2 = GLM_MAT3_IDENTITY_INIT;
mat3 m3;
mat3 m4 = GLM_MAT3_ZERO_INIT;
int i, j, k;
#undef GLM
#undef GLM_PREFIX
/* test random matrices */
/* random matrices */
test_rand_mat3(m1);
test_rand_mat3(m2);
/* test pre-compiled mat3 */
glmc_mat3_mul(m1, m2, m3);
for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) {
for (k = 0; k < m; k++)
/* column-major */
m4[i][j] += m1[k][j] * m2[i][k];
}
}
ASSERTIFY(test_assert_mat3_eq(m3, m4))
TEST_SUCCESS
}
#define GLM_PREFIX glmc_
#define GLM(X) (glmc_ ## X)
TEST_IMPL(mat3_inv) {
mat3 m1 = GLM_MAT3_IDENTITY_INIT;
mat3 m2 = GLM_MAT3_IDENTITY_INIT;
mat3 m3;
int i;
for (i = 0; i < 100000; i++) {
test_rand_mat3(m1);
test_rand_mat3(m2);
#include "test_mat3.h"
/* test inverse precise */
glmc_mat3_inv(m1, m2);
glmc_mat3_inv(m2, m3);
ASSERTIFY(test_assert_mat3_eq(m1, m3))
}
TEST_SUCCESS
}
#undef GLM
#undef GLM_PREFIX