Initial sources

engine/render/renderdevice.h

@@ -0,0 +1,59 @@
+#ifndef RENDERDEVICE_H
+#define RENDERDEVICE_H
+
+#include "render/render_shared.h"
+
+class VertexBuffer;
+class IndexBuffer;
+class VertexFormat;
+class RenderTarget;
+
+class RenderDevice
+{
+public:
+	RenderDevice();
+	~RenderDevice();
+
+	VertexBuffer* CreateVertexBuffer(void* data, size_t size, bool isStream = false);
+	IndexBuffer* CreateIndexBuffer(void* data, size_t size, bool isStream = false);
+
+	void SetVerticesBuffer(VertexBuffer* buffer);
+	void SetIndicesBuffer(IndexBuffer* buffer);
+
+	void SetDepthTest(bool enable);
+	void SetDepthWrite(bool enable);
+
+	//void setVertexFormat(VertexFormat* format);
+
+	void SetBlending(bool value);
+	void SetBlendingFunction(BlendFactor srcFactor, BlendFactor destFactor);
+
+	void SetReadRenderTarget(RenderTarget* renderTarget);
+	void SetWriteRenderTarget(RenderTarget* renderTarget);
+
+	void SetViewport(int x, int y, int w, int h);
+
+	// glBlitFramebuffer
+	void BlitRenderTarget(int srcX, int srcY, int srcWidth, int srcHeight,
+						 int destX, int destY, int destWidth, int destHeight,
+						 TextureSurfaceType surfaceType);
+
+	// drawing
+	void DrawArrays(PrimitiveType primType, uint startOf, size_t verticesCount);
+	void DrawElements(PrimitiveType primType, size_t elementsCount, bool is16bitIndices);
+
+private:
+	VertexBuffer* m_activeVB;
+	IndexBuffer* m_activeIB;
+
+	RenderTarget* m_activeReadRT;
+	RenderTarget* m_activeWriteRT;
+
+	bool m_blending;
+	BlendFactor m_srcBlendFactor;
+	BlendFactor m_destBlendFactor;
+};
+
+extern RenderDevice* g_renderDevice;
+
+#endif // !RENDERDEVICE_H