more c

include/c/sk_matrix.h

+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+// EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL EXPERIMENTAL
+// DO NOT USE -- FOR INTERNAL TESTING ONLY
+
+#ifndef sk_matrix_DEFINED
+#define sk_matrix_DEFINED
+
+#include "sk_types.h"
+
+SK_C_PLUS_PLUS_BEGIN_GUARD
+
+void sk_matrix_set_identity(sk_matrix_t*);

[hal.canary, 2016/09/19 19:56:14]

Where are the implementations for these functions?

+
+void sk_matrix_set_translate(sk_matrix_t*, float tx, float ty);
+void sk_matrix_pre_translate(sk_matrix_t*, float tx, float ty);
+void sk_matrix_post_translate(sk_matrix_t*, float tx, float ty);
+
+void sk_matrix_set_scale(sk_matrix_t*, float sx, float sy);
+void sk_matrix_pre_scale(sk_matrix_t*, float sx, float sy);
+void sk_matrix_post_scale(sk_matrix_t*, float sx, float sy);
+
+SK_C_PLUS_PLUS_END_GUARD
+
+#endif