1 files changed, 9 insertions, 0 deletions
diff --git a/camera/camera.lua b/camera/camera.lua
new file mode 100644
index 0000000..2a0001e
--- /dev/null
+++ b/camera/camera.lua
@@ -0,0 +1,9 @@
+--[[
+2D的camera和3D的camera类似，都需要进行本地空间-摄像机空间-屏幕空间的变换
+]]
+
+local Camera = {} 
+
+
+Camera.width;
+Camera.height;