1 files changed, 44 insertions, 0 deletions
diff --git a/src/libjin/render/jsl.h b/src/libjin/render/jsl.h
new file mode 100644
index 0000000..570235b
--- /dev/null
+++ b/src/libjin/render/jsl.h
@@ -0,0 +1,44 @@
+#ifndef __JIN_JSL_H
+#define __JIN_JSL_H
+#include <string>
+#include <map>
+#include "image.h"
+#include "3rdparty/GLee/GLee.h"
+namespace jin
+{
+namespace render
+{
+    /**
+    * A JSL program for shadering textures which is 
+    * actually a glsl program.
+    */
+    class JSLProgram
+    {
+    public:
+
+        void init(const char* program);
+
+        void use();
+        
+        static void unuse();
+
+        void sendFloat(const char* name, float number);
+        void sendImage(const char*  name, const Image* image);
+        //void sendMatrix(const char*  name, int size, const GLfloat* m, int count);
+        //void sendCanvas(const char* name, const Canvas& canvas);
+
+    private:
+        JSLProgram();
+
+        // only id for identify glsl program
+        GLuint pid; 
+
+        static GLint _current_texture_unit;
+        static GLint _max_texture_units;
+        static std::map<std::string, GLint> _texture_unit_pool;
+        static GLint getTextureUnit(const std::string& name);
+    };
+}
+}
+
+#endif