Moved the Texture and Quad Lua wrapper files out of the opengl graphics implementation folder.

--HG--
branch : minor

src/modules/graphics/wrap_Quad.cpp

@@ -0,0 +1,80 @@
+/**
+ * Copyright (c) 2006-2015 LOVE Development Team
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ **/
+
+// LOVE
+#include "wrap_Quad.h"
+
+namespace love
+{
+namespace graphics
+{
+
+Quad *luax_checkquad(lua_State *L, int idx)
+{
+	return luax_checktype<Quad>(L, idx, "Quad", GRAPHICS_QUAD_T);
+}
+
+int w_Quad_setViewport(lua_State *L)
+{
+	Quad *quad = luax_checkquad(L, 1);
+
+	Quad::Viewport v;
+	v.x = (float) luaL_checknumber(L, 2);
+	v.y = (float) luaL_checknumber(L, 3);
+	v.w = (float) luaL_checknumber(L, 4);
+	v.h = (float) luaL_checknumber(L, 5);
+
+	if (lua_isnoneornil(L, 6))
+		quad->setViewport(v);
+	else
+	{
+		float sw = (float) luaL_checknumber(L, 6);
+		float sh = (float) luaL_checknumber(L, 7);
+		quad->refresh(v, sw, sh);
+	}
+
+	return 0;
+}
+
+int w_Quad_getViewport(lua_State *L)
+{
+	Quad *quad = luax_checkquad(L, 1);
+	Quad::Viewport v = quad->getViewport();
+	lua_pushnumber(L, v.x);
+	lua_pushnumber(L, v.y);
+	lua_pushnumber(L, v.w);
+	lua_pushnumber(L, v.h);
+	return 4;
+}
+
+static const luaL_Reg functions[] =
+{
+	{ "setViewport", w_Quad_setViewport },
+	{ "getViewport", w_Quad_getViewport },
+	{ 0, 0 }
+};
+
+extern "C" int luaopen_quad(lua_State *L)
+{
+	return luax_register_type(L, "Quad", functions);
+}
+
+} // graphics
+} // love