tests: fix mat3, mat4 tests

test/src/test_mat3.h

@@ -120,7 +120,7 @@ TEST_IMPL(GLM_PREFIX, mat3_trace) {
   mat3  mat = A_MATRIX;
   float trace;
 
-  trace = glm_mat3_trace(mat);
+  trace = GLM(mat3_trace)(mat);
 
   ASSERT(glm_eq(trace, mat[0][0] + mat[1][1] + mat[2][2]))
 
@@ -146,7 +146,7 @@ TEST_IMPL(GLM_PREFIX, mat3_quat) {
   GLM(vec3_normalize)(axis1);
   GLM(vec3_normalize)(axis2);
 
-  glm_mat4_pick3(m2, m3);
+  GLM(mat4_pick3)(m2, m3);
 
   ASSERT(glm_eq(glm_quat_angle(q3), GLM_PI_4))
   ASSERTIFY(test_assert_vec3_eq(axis1, axis2))
@@ -201,18 +201,20 @@ TEST_IMPL(GLM_PREFIX, mat3_scale) {
 
 TEST_IMPL(GLM_PREFIX, mat3_det) {
   mat3 mat;
-
+  float a, b, c,
-  float a = mat[0][0], b = mat[0][1], c = mat[0][2],
+        d, e, f,
-        d = mat[1][0], e = mat[1][1], f = mat[1][2],
+        g, h, i;
-        g = mat[2][0], h = mat[2][1], i = mat[2][2];
-
   float det1, det2;
 
-  det1 = a * (e * i - h * f) - d * (b * i - c * h) + g * (b * f - c * e);
-  det2 = glm_mat3_det(mat);
-
   test_rand_mat3(mat);
 
+  a = mat[0][0]; b = mat[0][1]; c = mat[0][2];
+  d = mat[1][0]; e = mat[1][1]; f = mat[1][2];
+  g = mat[2][0]; h = mat[2][1]; i = mat[2][2];
+
+  det1 = a * (e * i - h * f) - d * (b * i - c * h) + g * (b * f - c * e);
+  det2 = GLM(mat3_det)(mat);
+
   ASSERT(glm_eq(det1, det2))
 
   TEST_SUCCESS
@@ -229,8 +231,8 @@ TEST_IMPL(GLM_PREFIX, mat3_inv) {
     test_rand_mat3(m2);
 
     /* test inverse precise */
-    glmc_mat3_inv(m1, m2);
+    GLM(mat3_inv)(m1, m2);
-    glmc_mat3_inv(m2, m3);
+    GLM(mat3_inv)(m2, m3);
     ASSERTIFY(test_assert_mat3_eq(m1, m3))
   }
 

test/src/test_mat4.h

@@ -220,7 +220,7 @@ TEST_IMPL(GLM_PREFIX, mat4_trace) {
   mat4  mat = A_MATRIX;
   float trace;
 
-  trace = glm_mat4_trace(mat);
+  trace = GLM(mat4_trace)(mat);
 
   ASSERT(glm_eq(trace, mat[0][0] + mat[1][1] + mat[2][2] + mat[3][3]))
 
@@ -327,15 +327,36 @@ TEST_IMPL(GLM_PREFIX, mat4_scale) {
 }
 
 TEST_IMPL(GLM_PREFIX, mat4_det) {
-  mat4 m1 = GLM_MAT4_IDENTITY_INIT;
+  mat4 mat = GLM_MAT4_IDENTITY_INIT;
+  float t[6];
+  float a, b, c, d,
+        e, f, g, h,
+        i, j, k, l,
+        m, n, o, p;
+  float det1, det2;
 
-  test_rand_mat4(m1);
+  test_rand_mat4(mat);
 
-  /* test determinant */
+  a = mat[0][0]; b = mat[0][1]; c = mat[0][2]; d = mat[0][3];
-  ASSERT(glm_mat4_det(m1) == glmc_mat4_det(m1))
+  e = mat[1][0]; f = mat[1][1]; g = mat[1][2]; h = mat[1][3];
-#if defined( __SSE2__ )
+  i = mat[2][0]; j = mat[2][1]; k = mat[2][2]; l = mat[2][3];
-  ASSERT(glmc_mat4_det(m1) == glm_mat4_det_sse2(m1))
+  m = mat[3][0]; n = mat[3][1]; o = mat[3][2]; p = mat[3][3];
-#endif
+
+  t[0] = k * p - o * l;
+  t[1] = j * p - n * l;
+  t[2] = j * o - n * k;
+  t[3] = i * p - m * l;
+  t[4] = i * o - m * k;
+  t[5] = i * n - m * j;
+
+  det1 = a * (f * t[0] - g * t[1] + h * t[2])
+       - b * (e * t[0] - g * t[3] + h * t[4])
+       + c * (e * t[1] - f * t[3] + h * t[5])
+       - d * (e * t[2] - f * t[4] + g * t[5]);
+
+  det2 = GLM(mat4_det(mat));
+
+  ASSERT(glm_eq(det1, det2))
 
   TEST_SUCCESS
 }