+init

1 files changed, 35 insertions, 0 deletions

diff --git a/Client/Source/Graphics/FrameBuffer.h b/Client/Source/Graphics/FrameBuffer.h
new file mode 100644
index 0000000..4b9104b
--- /dev/null
+++ b/Client/Source/Graphics/FrameBuffer.h
@@ -0,0 +1,35 @@
+#ifndef FRAME_BUFFER_H
+#define FRAME_BUFFER_H
+
+#include "OpenGL.h"
+#include "RenderTexture.h"
+
+// Fbo，所有绑定的texture和renderbuffer的target都是可读写的GL_FRAMEBUFFER
+class FrameBuffer
+{
+public: 
+	enum FrameBufferUsage
+	{
+		FrameBufferUsage_None = 0, 
+		FrameBufferUsage_Depth = 1, 
+		FrameBufferUsage_Stencil = 2, 
+		FrameBufferUsage_DepthStencil = 3, 
+	};
+
+	FrameBuffer(FrameBufferUsage usage, int width, int height);
+	~FrameBuffer();
+
+	bool Blit(FrameBuffer* target);
+
+	bool BindRenderTexture(RenderTexture* rt, int location = 0);
+
+	GET(int, Width, m_Width);
+	GET(int, Height, m_Height);
+
+private: 
+	int m_Width, m_Height;
+	FrameBufferUsage m_Usage;
+
+};
+
+#endif
\ No newline at end of file