*修改boot.lua

1 files changed, 10 insertions, 3 deletions

diff --git a/src/lua/embed/graphics.lua.h b/src/lua/embed/graphics.lua.h
index 5fa5dad..b2a19b5 100644
--- a/src/lua/embed/graphics.lua.h
+++ b/src/lua/embed/graphics.lua.h
@@ -24,11 +24,18 @@ Color frag(Color col, Texture tex, Vertex v)
 ]]
 
 local _init = jin.graphics.init
+local initialized = false
 
 jin.graphics.init = function(setting) 
-    _init(setting);
-    default_shader = jin.graphics.newShader(default_shader_source)
-    jin.graphics.useShader(default_shader)
+    if initialized then 
+        return initialized
+    end
+    initialized = _init(setting)
+    if initialized then 
+        default_shader = jin.graphics.newShader(default_shader_source)
+        jin.graphics.useShader(default_shader)
+    end
+    return initialized 
 end
 
 jin.graphics.unuseShader = function()