//	THIS FILE IS OBSOLETE.  SEE shaveWriteRib.cpp INSTEAD.

// Shave and a Haircut
// (c) 2019 Epic Games
// US Patent 6720962

#include "shaveIO.h"

#include <stdio.h>

#include <maya/MFnDependencyNode.h>
#include <maya/MObjectArray.h>
#include <maya/MPlug.h>
#include <maya/MString.h>

#include "shaveGlobals.h"
#include "shaveHairShape.h"
#include "shaveRenderer.h"
#include "shaveRenderman.h"
#include "shaveTextureStore.h"


MStatus shaveRenderman::dumpAll(MString filename)
{
	shaveRenderer*	renderer = shaveRender::getRenderer();
	MObjectArray	shaveHairShapes;

	renderer->getRenderableShaveNodes(shaveHairShapes);

	initTexInfoLookup(shaveHairShapes, "");

	FILE*	fp = stdout;

	if (filename != "")
	{
		fp = fopen(filename.asChar(), "w");

		if (!fp)
		{
			MGlobal::displayError(
				MString("shaveWriteRib: Could not open file '")
				+ filename + "' for RIB output."
			);

			return MS::kFailure;
		}
	}

	//
	// Output the RIB file preamble.
	//
	if (globalRibStuff != "")
		fprintf(fp, "%s\n", globalRibStuff.asChar());

	int				prmanCurvesOK = (shaveRibPrimType > 1) ? 0 : 1;
	int				prmanCurveType = (shaveRibPrimType > 1)?0:shaveRibPrimType;
	unsigned int	i;
	unsigned int	numShaveNodes = shaveHairShapes.length();

	for (i = 0; i < numShaveNodes; i++)
	{
		MFnDependencyNode	nodeFn(shaveHairShapes[i]);
		shaveHairShape*		theShaveNode = (shaveHairShape*)nodeFn.userNode();

		//
		// Get the shaveHairShape's hair node and make sure it's loaded
		// into the shave engine.
		//
		SHAVENODE*	hairNode = theShaveNode->getHairNode();

		theShaveNode->makeCurrent();

		//
		// Output the RIB preamble for this node.
		//
		MPlug	plug(shaveHairShapes[i], shaveHairShape::ribInsert);
		MString	nodePreamble;

		plug.getValue(nodePreamble);

		fprintf(fp, "%s\n", nodePreamble.asChar());

		//
		// Output the node's RIB info.
		//
		SHAVErib_dump_node(
			hairNode,
			fp,
			prmanCurvesOK,
			hairNode->shavep.segs[theShaveNode->getHairGroup()],
			prmanCurveType
		);
	}

	if (filename != "") fclose(fp);

	return MS::kSuccess;
}