1 files changed, 42 insertions, 0 deletions
diff --git a/video/out/opengl/user_shaders.h b/video/out/opengl/user_shaders.h
new file mode 100644
index 0000000000..051dcaaa58
--- /dev/null
+++ b/video/out/opengl/user_shaders.h
@@ -0,0 +1,42 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MP_GL_USER_SHADERS_H
+#define MP_GL_USER_SHADERS_H
+
+#include "common.h"
+#include "utils.h"
+
+#define SHADER_API 1
+#define SHADER_MAX_HOOKS 16
+#define SHADER_MAX_BINDS 6
+
+struct gl_user_shader {
+    struct bstr hook_tex[SHADER_MAX_HOOKS];
+    struct bstr bind_tex[SHADER_MAX_BINDS];
+    struct bstr save_tex;
+    struct bstr pass_body;
+    struct gl_transform transform;
+    int components;
+};
+
+// Parse the next shader pass from 'body'. Returns false if the end of the
+// string was reached
+bool parse_user_shader_pass(struct mp_log *log, struct bstr *body,
+                            struct gl_user_shader *out);
+
+#endif