1 files changed, 57 insertions, 0 deletions
diff --git a/test/add4v_4v.c b/test/add4v_4v.c
new file mode 100644
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--- /dev/null
+++ b/test/add4v_4v.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright © 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <glu3.h>
+#include <assert.h>
+
+static GLboolean vec4_equals(GLUvec4 *a, GLUvec4 *b)
+{
+	int i;
+	for (i = 0; i < 4; i++) {
+		if (a->values[i] != b->values[i])
+			return GL_FALSE;
+	}
+
+	return GL_TRUE;
+}
+
+int main(int argc, char **argv)
+{
+	GLUvec4 a = {{1.0, 2.0, 3.0, 4.0}};
+	GLUvec4 b = {{-2.0, 3.0, 5.0, -10.0}};
+	GLUvec4 expected = {{-1.0, 5.0, 8.0, -6.0}};
+	GLUvec4 result;
+
+	(void)argc;
+	(void)argv;
+
+	gluAdd4v_4v(&result, &a, &b);
+
+	assert(vec4_equals(&result, &expected));
+
+	return 0;
+}