test matrix4::perspective

project-imprimis · Nov 7, 2024 · 2c11b3b · 2c11b3b
1 parent b01ef2a
commit 2c11b3b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/testmatrix.cpp b/test/testmatrix.cpp
@@ -1166,6 +1166,17 @@ namespace
         assert(m.d == vec4(0,0,1,0));
     }
 
+    void test_matrix4_perspective()
+    {
+        std::printf("testing matrix4 perspective\n");
+        matrix4 m;
+        m.perspective(90,1,-1,1);
+        assert(m.a == vec4(1,0,0,0));
+        assert(m.b == vec4(0,1,0,0));
+        assert(m.c == vec4(0,0,0,-1));
+        assert(m.d == vec4(0,0,1,0));
+    }
+
     void test_matrix4_ortho()
     {
         std::printf("testing matrix4 ortho\n");
@@ -1453,6 +1464,7 @@ testing matrices\n\
     test_matrix4_jitter();
     test_matrix4_transpose();
     test_matrix4_frustum();
+    test_matrix4_perspective();
     test_matrix4_ortho();
     test_matrix4_transposedtransformnormal();
     test_matrix4_transposedtransform();