diff --git a/test/src/test_ray.h b/test/src/test_ray.h
new file mode 100644
index 0000000..c1b0281
--- /dev/null
+++ b/test/src/test_ray.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+#include "test_common.h"
+
+TEST_IMPL(GLM_PREFIX, ray_triangle) {
+ /* Check whether a simple hit is recognized with the right distance */
+ vec3 origin = { 0.0f, 0.0f, 0.0f};
+ vec3 direction = { 1.0f, 0.0f, 0.0f};
+ vec3 opposite = {-1.0f, 0.0f, 0.0f};
+ vec3 v0 = { 5.0f, -1.0f, 1.0f};
+ vec3 v1 = { 5.0f, -1.0f, -1.0f};
+ vec3 v2 = { 5.0f, 1.0f, 0.0f};
+ float d;
+ bool hit;
+
+ hit = GLM(ray_triangle)(origin, direction, v0, v1, v2, &d);
+ ASSERT(hit);
+ ASSERT(fabsf(d - 5.0f) <= 0.0000009);
+
+ /* Check whether a simple miss works */
+ hit = GLM(ray_triangle)(origin, opposite, v0, v1, v2, &d);
+ ASSERT(!hit);
+
+ /* Check that we can disregard distance and pass NULL pointer instead */
+ hit = GLM(ray_triangle)(origin, direction, v0, v1, v2, NULL);
+ ASSERT(hit);
+
+ TEST_SUCCESS
+}
diff --git a/test/src/tests.c b/test/src/tests.c
index 669b33c..ea9f902 100644
--- a/test/src/tests.c
+++ b/test/src/tests.c
@@ -23,6 +23,7 @@
#include "test_plane.h"
#include "test_affine.h"
#include "test_affine_mat.h"
+#include "test_ray.h"
#undef GLM
#undef GLM_PREFIX
@@ -44,6 +45,7 @@
#include "test_plane.h"
#include "test_affine.h"
#include "test_affine_mat.h"
+#include "test_ray.h"
#undef GLM
#undef GLM_PREFIX
diff --git a/test/tests.h b/test/tests.h
index 4c9a552..1ed75d8 100644
--- a/test/tests.h
+++ b/test/tests.h
@@ -218,6 +218,10 @@ TEST_DECLARE(clamp)
/* euler */
TEST_DECLARE(euler)
+/* ray */
+TEST_DECLARE(glm_ray_triangle)
+TEST_DECLARE(glmc_ray_triangle)
+
/* quat */
TEST_DECLARE(MACRO_GLM_QUAT_IDENTITY_INIT)
TEST_DECLARE(MACRO_GLM_QUAT_IDENTITY)
@@ -905,6 +909,10 @@ TEST_LIST {
/* euler */
TEST_ENTRY(euler)
+ /* ray */
+ TEST_ENTRY(glm_ray_triangle)
+ TEST_ENTRY(glmc_ray_triangle)
+
/* quat */
TEST_ENTRY(MACRO_GLM_QUAT_IDENTITY_INIT)
TEST_ENTRY(MACRO_GLM_QUAT_IDENTITY)
diff --git a/win/cglm-test.vcxproj b/win/cglm-test.vcxproj
index 1c0916d..6599103 100644
--- a/win/cglm-test.vcxproj
+++ b/win/cglm-test.vcxproj
@@ -42,6 +42,7 @@
+
diff --git a/win/cglm-test.vcxproj.filters b/win/cglm-test.vcxproj.filters
index c81dc11..b8f7326 100644
--- a/win/cglm-test.vcxproj.filters
+++ b/win/cglm-test.vcxproj.filters
@@ -79,5 +79,8 @@
src
+
+ src
+
\ No newline at end of file