Index: third_party/qcms/src/matrix.h |
diff --git a/third_party/qcms/src/matrix.h b/third_party/qcms/src/matrix.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5011988a160e66ead91207a3a7569a61094c0184 |
--- /dev/null |
+++ b/third_party/qcms/src/matrix.h |
@@ -0,0 +1,39 @@ |
+/* vim: set ts=8 sw=8 noexpandtab: */ |
+// qcms |
+// Copyright (C) 2009 Mozilla Foundation |
+// Copyright (C) 1998-2007 Marti Maria |
+// |
+// 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 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. |
+ |
+#ifndef _QCMS_MATRIX_H |
+#define _QCMS_MATRIX_H |
+ |
+struct vector { |
+ float v[3]; |
+}; |
+ |
+struct vector matrix_eval(struct matrix mat, struct vector v); |
+float matrix_det(struct matrix mat); |
+struct matrix matrix_identity(void); |
+struct matrix matrix_multiply(struct matrix a, struct matrix b); |
+struct matrix matrix_invert(struct matrix mat); |
+ |
+struct matrix matrix_invalid(void); |
+ |
+#endif |