From a22741efd694332f3b69e087ed77e353ed75a85d Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 25 Aug 2015 13:10:39 -0400
Subject: Add bouken.viewport bindings

---
diff --git a/src/scripting/bindings.c b/src/scripting/bindings.c
index 1edc1e3..7e45146 100644
--- a/src/scripting/bindings.c
+++ b/src/scripting/bindings.c
@@ -16,14 +16,17 @@
  * <http://www.gnu.org/licenses/>.
  */
 
+#define _SCRIPTING_BINDINGS_C_
+
 #include <stdlib.h>
 #include "ffi.h"
 #include "bindings.h"
 
-static struct ffi_namespace *ns;
+struct ffi_namespace *top_ns;
 
 void
 bindings_init(void)
 {
-	ns = ffi_add_namespace(NULL, "bouken");
+	top_ns = ffi_add_namespace(NULL, "bouken");
+	bindings_viewport_init();
 }
diff --git a/src/scripting/bindings.h b/src/scripting/bindings.h
index c0cef2a..4ad7386 100644
--- a/src/scripting/bindings.h
+++ b/src/scripting/bindings.h
@@ -19,6 +19,11 @@
 #ifndef _SCRIPTING_BINDINGS_H_
 #define _SCRIPTING_BINDINGS_H_
 
+#ifndef _SCRIPTING_BINDINGS_C_
+extern struct ffi_namespace *top_ns;
+#endif
+
 void bindings_init(void);
+void bindings_viewport_init(void);
 
 #endif
diff --git a/src/scripting/bindings/local.mk b/src/scripting/bindings/local.mk
index 44655b5..1ec4a43 100644
--- a/src/scripting/bindings/local.mk
+++ b/src/scripting/bindings/local.mk
@@ -1 +1,2 @@
-boukengine_SOURCES +=
+boukengine_SOURCES += \
+	src/scripting/bindings/viewport.c
diff --git a/src/scripting/bindings/viewport.c b/src/scripting/bindings/viewport.c
new file mode 100644
index 0000000..2f3c03d
--- /dev/null
+++ b/src/scripting/bindings/viewport.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015  Patrick "P. J." McDermott
+ *
+ * This program 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 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <SDL.h>
+#include "../../viewport.h"
+#include "../ffi.h"
+#include "../bindings.h"
+
+static struct ffi_namespace *ns;
+
+static void
+binding_set_size(void)
+{
+	Uint16 width;
+	Uint16 height;
+
+	width = ffi_stack_get_int();
+	height = ffi_stack_get_int();
+
+	init_viewport(width, height, 8);
+}
+
+void
+bindings_viewport_init(void)
+{
+	ns = ffi_add_namespace(top_ns, "viewport");
+	ffi_add_function(ns, "set_size", binding_set_size);
+}
--
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