/*
 * pbrt source code Copyright(c) 1998-2005 Matt Pharr and Greg Humphreys
 *
 * All Rights Reserved.
 * For educational use only; commercial use expressly forbidden.
 * NO WARRANTY, express or implied, for this software.
 * (See file License.txt for complete license)
 */

#ifndef PBRT_API_H
#define PBRT_API_H
// api.h*
#include "pbrt.h"
extern COREDLL ParamSet NullParams;

// API Function Declarations
extern COREDLL void pbrtIdentity();
extern COREDLL void pbrtTranslate(float dx, float dy, float dz);
extern COREDLL void pbrtRotate(float angle,
                               float ax,
							   float ay,
							   float az);
extern COREDLL void pbrtScale(float sx,
                              float sy,
							  float sz);
extern COREDLL void pbrtLookAt(float ex,
                               float ey,
							   float ez,
							   float lx,
							   float ly,
							   float lz,
							   float ux,
							   float uy,
							   float uz);
extern COREDLL
	void pbrtConcatTransform(float transform[16]);
extern COREDLL
	void pbrtTransform(float transform[16]);
extern COREDLL void pbrtCoordinateSystem(const string &);
extern COREDLL void pbrtCoordSysTransform(const string &);
extern COREDLL void pbrtPixelFilter(const string &name, const ParamSet &params);
extern COREDLL void pbrtFilm(const string &type,
                            const ParamSet &params);
extern COREDLL void pbrtSampler(const string &name,
                               const ParamSet &params);
extern COREDLL void pbrtAccelerator(const string &name,
	                               const ParamSet &params);
extern COREDLL
	void pbrtSurfaceIntegrator(const string &name,
							  const ParamSet &params);
extern COREDLL
	void pbrtVolumeIntegrator(const string &name,
							 const ParamSet &params);
extern COREDLL void pbrtCamera(const string &, const ParamSet &cameraParams);
extern COREDLL void pbrtSearchPath(const string &path);
extern COREDLL void pbrtWorldBegin();
extern COREDLL void pbrtAttributeBegin();
extern COREDLL void pbrtAttributeEnd();
extern COREDLL void pbrtTransformBegin();
extern COREDLL void pbrtTransformEnd();
extern COREDLL void pbrtTexture(const string &name, const string &type,
	const string &texname, const ParamSet &params);
extern COREDLL void pbrtMaterial(const string &name,
                               const ParamSet &params);
extern COREDLL void pbrtLightSource(const string &name, const ParamSet &params);
extern COREDLL void pbrtAreaLightSource(const string &name, const ParamSet &params);
extern COREDLL void pbrtShape(const string &name, const ParamSet &params);
extern COREDLL void pbrtReverseOrientation();
extern COREDLL void pbrtVolume(const string &name, const ParamSet &params);
extern COREDLL void pbrtObjectBegin(const string &name);
extern COREDLL void pbrtObjectEnd();
extern COREDLL void pbrtObjectInstance(const string &instanceName, 
                                       const string& accelName = "", const ParamSet &accelParams = NullParams);
extern COREDLL void pbrtWorldEnd();
#endif // PBRT_API_H