Function RenderScript_SetRenderTarget

engine/render/src/render/render_script.cpp:1217–1251

sets a render target * * Sets a render target. Subsequent draw operations will be to the * render target until it is replaced by a subsequent call to set_render_target. * This function supports render targets created by a render script, or a render target resource. * * @name render.set_render_target * @param render_target [type:render_target] render target to set

     * ```
    */
    int RenderScript_SetRenderTarget(lua_State* L)
    {
        DM_LUA_STACK_CHECK(L, 0);
        RenderScriptInstance* i = RenderScriptInstance_Check(L);
        dmGraphics::HRenderTarget render_target = 0;

        if (lua_gettop(L) > 0)
        {
            if (!lua_isnil(L, 1))
                render_target = CheckRenderTarget(L, 1, i);
        }

        uint32_t transient_buffer_types = 0;
        if (lua_gettop(L) > 1)
        {
            luaL_checktype(L, 2, LUA_TTABLE);
            lua_pushvalue(L, 2);
            lua_getfield(L, -1, "transient");
            if(!lua_isnil(L, -1))
            {
                lua_pushnil(L);
                while (lua_next(L, -2))
                {
                    transient_buffer_types |= luaL_checkint(L, -1);
                    lua_pop(L, 1);
                }
            }
            lua_pop(L, 2);
        }

        if (InsertCommand(i, Command(COMMAND_TYPE_SET_RENDER_TARGET, render_target, transient_buffer_types)))
            return 0;
        else
            return DM_LUA_ERROR("Command buffer is full (%d).", i->m_CommandBuffer.Capacity());
    }

    /*# sets the render target size
     *