Removed Quad:flip (resolves issue #770)

src/modules/graphics/Quad.cpp

@@ -74,37 +74,6 @@ Quad::Viewport Quad::getViewport() const
 	return viewport;
 }
 
-void Quad::flip(bool x, bool y)
-{
-	Vertex temp[NUM_VERTICES];
-
-	if (x)
-	{
-		memcpy(temp, vertices, sizeof(Vertex) * NUM_VERTICES);
-		vertices[0].s = temp[3].s;
-		vertices[0].t = temp[3].t;
-		vertices[1].s = temp[2].s;
-		vertices[1].t = temp[2].t;
-		vertices[2].s = temp[1].s;
-		vertices[2].t = temp[1].t;
-		vertices[3].s = temp[0].s;
-		vertices[3].t = temp[0].t;
-	}
-
-	if (y)
-	{
-		memcpy(temp, vertices, sizeof(Vertex) * NUM_VERTICES);
-		vertices[0].s = temp[1].s;
-		vertices[0].t = temp[1].t;
-		vertices[1].s = temp[0].s;
-		vertices[1].t = temp[0].t;
-		vertices[2].s = temp[3].s;
-		vertices[2].t = temp[3].t;
-		vertices[3].s = temp[2].s;
-		vertices[3].t = temp[2].t;
-	}
-}
-
 const Vertex *Quad::getVertices() const
 {
 	return vertices;

src/modules/graphics/Quad.h

@@ -49,8 +49,6 @@ public:
 	void setViewport(const Viewport &v);
 	Viewport getViewport() const;
 
-	void flip(bool x, bool y);
-
 	const Vertex *getVertices() const;
 
 private:

src/modules/graphics/opengl/wrap_Quad.cpp

@@ -33,13 +33,6 @@ Quad *luax_checkquad(lua_State *L, int idx)
 	return luax_checktype<Quad>(L, idx, "Quad", GRAPHICS_QUAD_T);
 }
 
-int w_Quad_flip(lua_State *L)
-{
-	Quad *quad = luax_checkquad(L, 1);
-	quad->flip(luax_toboolean(L, 2), luax_toboolean(L, 3));
-	return 0;
-}
-
 int w_Quad_setViewport(lua_State *L)
 {
 	Quad *quad = luax_checkquad(L, 1);
@@ -75,7 +68,6 @@ int w_Quad_getViewport(lua_State *L)
 
 static const luaL_Reg functions[] =
 {
-	{ "flip", w_Quad_flip },
 	{ "setViewport", w_Quad_setViewport },
 	{ "getViewport", w_Quad_getViewport },
 	{ 0, 0 }

src/modules/graphics/opengl/wrap_Quad.h

@@ -33,7 +33,6 @@ namespace opengl
 {
 
 Quad *luax_checkquad(lua_State *L, int idx);
-int w_Quad_flip(lua_State *L);
 int w_Quad_setViewport(lua_State *L);
 int w_Quad_getViewport(lua_State *L);
 extern "C" int luaopen_quad(lua_State *L);