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Added tests for 2D affine post transformations (translate, rotate, scale)

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This commit is contained in:
Artemii Miasoedov
2025-02-16 15:50:53 +03:00
parent 091c475422
commit e96b6a382d
6 changed files with 140 additions and 5 deletions
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test/src/test_common.c
+15 -5
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@@ -16,7 +16,7 @@ test_rand_mat4(mat4 dest) {
dest[3][2] = drand48();
/* random rotatation around random axis with random angle */
glm_rotate(dest, drand48(), (vec3){drand48(), drand48(), drand48()});
glm_rotate(dest, drand48(), (vec3) { drand48(), drand48(), drand48() });
/* random scale */
/* glm_scale(dest, (vec3){drand48(), drand48(), drand48()}); */
@@ -61,7 +61,7 @@ test_rand_mat3(mat3 dest) {
mat4 m4;
/* random rotatation around random axis with random angle */
glm_rotate_make(m4, drand48(), (vec3){drand48(), drand48(), drand48()});
glm_rotate_make(m4, drand48(), (vec3) { drand48(), drand48(), drand48() });
glm_mat4_pick3(m4, dest);
}
@@ -123,6 +123,13 @@ test_rand_mat2x4(mat2x4 dest) {
dest[1][3] = drand48();
}
void
test_rand_transform2d(mat3 dest) {
glm_translate2d_make(dest, (vec2) { drand48(), drand48() });
glm_rotate2d(dest, drand48());
glm_scale2d(dest, (vec2) { drand48(), drand48() });
}
void
test_rand_vec3(vec3 dest) {
dest[0] = drand48();
@@ -236,7 +243,8 @@ test_assert_mat2_eq_identity(mat2 m2) {
for (j = 0; j < 2; j++) {
if (i == j) {
ASSERT(test_eq(m2[i][j], 1.0f))
} else {
}
else {
ASSERT(test_eq(m2[i][j], 0.0f))
}
}
@@ -344,7 +352,8 @@ test_assert_mat3_eq_identity(mat3 m3) {
for (j = 0; j < 3; j++) {
if (i == j) {
ASSERT(test_eq(m3[i][j], 1.0f))
} else {
}
else {
ASSERT(test_eq(m3[i][j], 0.0f))
}
}
@@ -426,7 +435,8 @@ test_assert_mat4_eq_identity(mat4 m4) {
for (j = 0; j < 4; j++) {
if (i == j) {
ASSERT(test_eq(m4[i][j], 1.0f))
} else {
}
else {
ASSERT(test_eq(m4[i][j], 0.0f))
}
}