1 files changed, 78 insertions, 0 deletions
diff --git a/mayaPlug/shaveRenderCallback.h b/mayaPlug/shaveRenderCallback.h
new file mode 100644
index 0000000..2c7a912
--- /dev/null
+++ b/mayaPlug/shaveRenderCallback.h
@@ -0,0 +1,78 @@
+#ifndef _SHAVERENDERCALLBACK_H_
+#define _SHAVERENDERCALLBACK_H_
+
+// Shave and a Haircut
+// (c) 2019 Epic Games
+// US Patent 6720962
+
+#include <maya/MDagPath.h>
+#include <maya/MObject.h>
+#include <maya/MRenderCallback.h>
+#include <maya/MFnCamera.h>
+#include <maya/MRenderData.h>
+#include <maya/MRenderShadowData.h>
+#include <maya/MRenderUtil.h>
+
+#include "shaveRender.h"
+
+#ifndef  MM_TO_INCH
+# define MM_TO_INCH                     0.03937
+#endif
+
+class shaveMayaRenderer;
+
+
+class shaveRenderCallback : public MRenderCallback 
+{
+public:
+					shaveRenderCallback(shaveMayaRenderer* renderer);
+					~shaveRenderCallback() {}
+	virtual bool	shadowCastCallback (const MRenderShadowData &data);
+	virtual bool	renderCallback (const MRenderData &data);
+	virtual bool	postProcessCallback (const MRenderData &data);
+
+	static	void	cleanupTileCallback();
+			void	disableCamRender();
+			void	enableCamRender(const MDagPath& camera);
+
+	static	MStatus	getRenderCamera(
+						const MRenderData& renderData, MDagPath& renderCamPath
+					);
+
+	static	void	initTileCallback(
+						const MRenderData& mayaRenderData,
+						shaveRender::SceneInfo* shaveRenderData
+					);
+
+	static	void	setGeomRender(bool setIt);
+
+	static	void	tileRendered(
+						unsigned int left,
+						unsigned int right,
+						unsigned int bottom,
+						unsigned int top
+					);
+
+private:
+	unsigned int						width, height;
+	bool								ignoreFilmGate;
+	double								fov_ratio;
+	int									cam_width, cam_height;
+	bool								mDoingCamRender;
+	static bool							mDoingGeomRender;
+	static bool							mDoTiles;
+	shaveMayaRenderer*					mRenderer;
+	MDagPath							mRenderCamera;
+	static const MRenderData*			mMayaRenderData;
+	static const shaveRender::Pixel*	mShavePixels;
+};
+
+
+inline void shaveRenderCallback::setGeomRender(bool setIt)
+{	mDoingGeomRender = setIt;	}
+
+
+float shaveZtoMaya(float);
+
+#endif
+