修改userdata创建方式

1 files changed, 32 insertions, 12 deletions

diff --git a/src/libjin/render/jsl.h b/src/libjin/render/jsl.h
index 80ef4dc..7183325 100644
--- a/src/libjin/render/jsl.h
+++ b/src/libjin/render/jsl.h
@@ -17,11 +17,22 @@ namespace render
     {
     public:
 
-        void init(const char* program);
+        JSLProgram(const char* program);
+        ~JSLProgram();
 
-        void use();
-        
-        static void unuse();
+        inline void JSLProgram::use()
+        {
+            glUseProgram(pid);
+            JSLProgram::currentJSLProgram = this;
+            JSLProgram::currentTextureUnit = 0;
+        }
+
+        static inline void JSLProgram::unuse()
+        {
+            glUseProgram(0);
+            JSLProgram::currentJSLProgram = nullptr;
+            JSLProgram::currentTextureUnit = 0;
+        }
 
         void sendFloat(const char* name, float number);
         void sendImage(const char*  name, const Image* image);
@@ -30,18 +41,27 @@ namespace render
 		void sendVec4(const char* name, float x, float y, float z, float w);
 		void sendCanvas(const char* name, const Canvas* canvas);
 		void sendColor(const char* name, const color* col);
-       
-    private:
 
-        JSLProgram();
+        static inline JSLProgram* getCurrentJSL()
+        {
+            return currentJSLProgram;
+        }
+
+    private:
 
         GLuint pid; 
-		
-		static JSLProgram* current_JSL_program;
 
-        static GLint current_texture_unit;
-		static GLint max_texture_units;
-		static GLint getTextureUnit(const std::string& name);
+        std::map<std::string, GLint> texturePool;
+
+		static JSLProgram* currentJSLProgram;
+        static GLint currentTextureUnit;
+		static GLint maxTextureUnits;
+
+		GLint getTextureUnit(const std::string& name);
+
+        void initialize(const char* program);
+        void destroy();
+
     };
 
 }