*更新渲染模块

1 files changed, 19 insertions, 1 deletions

diff --git a/src/libjin/Graphics/je_sprite.cpp b/src/libjin/Graphics/je_sprite.cpp
index 176447c..810cb0e 100644
--- a/src/libjin/Graphics/je_sprite.cpp
+++ b/src/libjin/Graphics/je_sprite.cpp
@@ -93,7 +93,7 @@ namespace JinEngine
             mIsOriginEnum = false;
         }
 
-        void Sprite::setPosition(int x, int y)
+        void Sprite::setPosition(float x, float y)
         {
             mPosition.set(x, y);
         }
@@ -121,6 +121,24 @@ namespace JinEngine
             setQuad(0, 0, w, h);
         }
 
+
+        void Sprite::move(float x, float y)
+        {
+            mPosition.x += x; 
+            mPosition.y += y;
+        }
+
+        void Sprite::rotate(float r)
+        {
+            mRotation += r;
+        }
+
+        void Sprite::scale(float sx, float sy)
+        {
+            mScale.x += sx; 
+            mScale.y += sy;
+        }
+
         void Sprite::render()
         {
             Shader* shader = Shader::getCurrentShader();