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test: fix mat4 tests

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Recep Aslantas
2017-11-18 11:38:13 +03:00
parent 1b872375ab
commit b8897befa6
3 changed files with 48 additions and 21 deletions
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20
test/src/test_common.c
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@@ -6,6 +6,9 @@
#include "test_common.h" #include "test_common.h"
#include <stdlib.h> #include <stdlib.h>
#define m 4
#define n 4
void void
test_rand_mat4(mat4 dest) { test_rand_mat4(mat4 dest) {
glm_mat4_copy(GLM_MAT4_IDENTITY, dest); glm_mat4_copy(GLM_MAT4_IDENTITY, dest);
@@ -28,15 +31,22 @@ void
test_assert_mat4_eq(mat4 m1, mat4 m2) { test_assert_mat4_eq(mat4 m1, mat4 m2) {
int i, j, k; int i, j, k;
#define m 4
#define n 4
for (i = 0; i < m; i++) { for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) { for (j = 0; j < n; j++) {
for (k = 0; k < m; k++) for (k = 0; k < m; k++)
assert_true(fabsf(m1[i][j] - m2[i][j]) <= 0.00009); assert_true(fabsf(m1[i][j] - m2[i][j]) <= 0.0000009);
} }
} }
#undef m
#undef n
} }
void
test_assert_mat4_eq2(mat4 m1, mat4 m2, float eps) {
int i, j, k;
for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) {
for (k = 0; k < m; k++)
assert_true(fabsf(m1[i][j] - m2[i][j]) <= eps);
}
}
}

3
test/src/test_common.h
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@@ -28,4 +28,7 @@ test_rand_mat4(mat4 dest);
void void
test_assert_mat4_eq(mat4 m1, mat4 m2); test_assert_mat4_eq(mat4 m1, mat4 m2);
void
test_assert_mat4_eq2(mat4 m1, mat4 m2, float eps);
#endif /* test_common_h */ #endif /* test_common_h */

46
test/src/test_mat4.c
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@@ -50,23 +50,37 @@ test_mat4(void **state) {
glmc_mat4_mul(m1, m2, m3); glmc_mat4_mul(m1, m2, m3);
test_assert_mat4_eq(m3, m4); test_assert_mat4_eq(m3, m4);
/* test inverse precise */ for (i = 0; i < 100000; i++) {
glm_mat4_inv_precise(m3, m4); test_rand_mat4(m3);
glm_mat4_inv_precise(m4, m5); test_rand_mat4(m4);
test_assert_mat4_eq(m3, m5);
/* test inverse precise */
glm_mat4_inv_precise(m3, m4);
glm_mat4_inv_precise(m4, m5);
test_assert_mat4_eq(m3, m5);
test_rand_mat4(m3);
test_rand_mat4(m4);
glmc_mat4_inv_precise(m3, m4); glmc_mat4_inv_precise(m3, m4);
glmc_mat4_inv_precise(m4, m5); glmc_mat4_inv_precise(m4, m5);
test_assert_mat4_eq(m3, m5); test_assert_mat4_eq(m3, m5);
/* test inverse rcp */ /* test inverse rcp */
glm_mat4_inv(m3, m4); test_rand_mat4(m3);
glm_mat4_inv(m4, m5); test_rand_mat4(m4);
test_assert_mat4_eq(m3, m5);
glm_mat4_inv(m3, m4);
glmc_mat4_inv(m3, m4); glm_mat4_inv(m4, m5);
glmc_mat4_inv(m4, m5); test_assert_mat4_eq2(m3, m5, 0.0009f);
test_assert_mat4_eq(m3, m5);
test_rand_mat4(m3);
test_rand_mat4(m4);
glmc_mat4_inv(m3, m4);
glmc_mat4_inv(m4, m5);
test_assert_mat4_eq2(m3, m5, 0.0009f);
}
/* print */ /* print */
glm_mat4_print(m3, stderr); glm_mat4_print(m3, stderr);