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https://git.dev.opencascade.org/repos/occt.git
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15534713ba
Add new C# sample which allow to render the OCCT scene to a Direct3D context in a WPF application. DirectX SDK is required in order to build this sample.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
#ifndef BRIDGE_FBO_HEADER
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#define BRIDGE_FBO_HEADER
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#include <OpenGl_GlCore20.hxx>
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#include <OpenGl_FrameBuffer.hxx>
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//! Implements bridge FBO for direct rendering to Direct3D surfaces.
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class BridgeFBO : public OpenGl_FrameBuffer
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{
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public:
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//! Creates new bridge FBO.
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BridgeFBO() : OpenGl_FrameBuffer()
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{
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//
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}
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//! Releases resources of bridge FBO.
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~BridgeFBO()
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{
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Release (NULL);
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}
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//! Releases resources of bridge FBO.
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virtual void Release (OpenGl_Context* theGlContext);
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//! Initializes OpenGL FBO for Direct3D interoperability.
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Standard_Boolean Init (const Handle(OpenGl_Context)& theGlContext,
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void* theD3DDevice);
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//! Binds Direcr3D color buffer to OpenGL texture.
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Standard_Boolean RegisterD3DColorBuffer (const Handle(OpenGl_Context)& theGlContext,
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void* theD3DBuffer,
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void* theBufferShare);
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//! Locks Direct3D objects for OpenGL drawing.
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virtual void BindBuffer (const Handle(OpenGl_Context)& theGlContext);
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//! Unlocks Direct3D objects after OpenGL drawing.
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virtual void UnbindBuffer (const Handle(OpenGl_Context)& theGlContext);
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//! Resizes buffer according to Direct3D surfaces.
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void Resize (const Handle(OpenGl_Context)& theGlContext,
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int theSizeX,
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int theSizeY);
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private:
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HANDLE myGlD3DHandle;
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HANDLE myGlD3DSharedColorHandle;
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};
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#endif |