*misc

1 files changed, 85 insertions, 0 deletions

diff --git a/source/modules/asura-core/image/image_data.h b/source/modules/asura-core/image/image_data.h
new file mode 100644
index 0000000..d9427d3
--- /dev/null
+++ b/source/modules/asura-core/image/image_data.h
@@ -0,0 +1,85 @@
+#ifndef __ASURA_ENGINE_IMAGEDATA_H__
+#define __ASURA_ENGINE_IMAGEDATA_H__
+
+#include <list>
+
+#include <asura-utils/scripting/portable.hpp>
+#include <asura-utils/io/decoded_data.h>
+#include <asura-utils/io/data_buffer.h>
+#include <asura-utils/threading/thread.h>
+#include <asura-utils/threading/mutex.h>
+
+#include "../graphics/texture.h"
+#include "../graphics/color.h"
+
+namespace AsuraEngine
+{
+	namespace Graphics
+	{
+
+		class ImageDecoder;
+
+		class ImageData ASURA_FINAL
+			: public AEIO::DecodedData
+			, public Scripting::Portable<ImageData>
+		{
+		public:
+
+			LUAX_DECL_FACTORY(ImageData);
+
+			///
+			/// ����ͼƬ�����ļ���������������Ϣ���������ʧ�ܣ��׳��쳣
+			///
+			ImageData();
+			~ImageData();
+
+			void Decode(AEIO::DataBuffer& buffer) override;
+
+			void Lock();
+			void Unlock();
+
+			Color GetPixel(uint x, uint y);
+
+			//----------------------------------------------------------------------------//
+
+			uint width, height; // ���سߴ�
+			ColorFormat format; // ��ʽ
+			byte* pixels;       // ��������
+			std::size_t size;   // ���ݳ���
+
+			//----------------------------------------------------------------------------//
+
+		private:
+
+			//----------------------------------------------------------------------------//
+
+			LUAX_DECL_METHOD(_New);
+			LUAX_DECL_METHOD(_GetPixel);
+			LUAX_DECL_METHOD(_GetSize);
+			LUAX_DECL_METHOD(_GetWidth);
+			LUAX_DECL_METHOD(_GetHeight);
+			LUAX_DECL_METHOD(_GetPixelFormat);
+			LUAX_DECL_METHOD(_Decode);
+			LUAX_DECL_METHOD(_DecodeAsync);
+			LUAX_DECL_METHOD(_IsAvailable);
+
+			//----------------------------------------------------------------------------//
+
+			///
+			/// �ڵ�һ��׼��image dataʱ���������ṩ��decoder���ڼ���decoders�м�ѡ��������ԡ�
+			///
+			static std::list<ImageDecoder*> ImageDecoders;
+
+			///
+			/// д���ݵ�����
+			///
+			AEThreading::Mutex mMutex;
+
+		};
+
+	}
+}
+
+namespace AEGraphics = AsuraEngine::Graphics;
+
+#endif
\ No newline at end of file