增加材质和纹理

source/core/include/device/dvc_buffer.h

@@ -10,6 +10,7 @@ public:
 	void init(size_t _length);
 	void clear(void);
 
+	int32_t getID(void) const { return m_id; }
 	size_t length(void) const { return m_length; }
 
 	const uint8_t* ptr(size_t offseet) const {
@@ -20,12 +21,12 @@ public:
 		return m_ptr + offseet;
 	}
 private:
+	int32_t m_id;
 	uint8_t* m_ptr;
 	size_t m_length;
 
 public:
-	DeviceBuffer();
-	DeviceBuffer(size_t _length);
+	DeviceBuffer(int32_t id, size_t _length);
 	~DeviceBuffer();
 };