#ifndef GLI_PROJ_H
#define GLI_PROJ_H
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
struct GLI_tdstAligned2DVector_;
struct GLI_tdstAligned3DVector_;
/* For DLL using these function :*/
#include "cpa_expt.h" 
 
#include "vertex.h"
 
/**********************************************************************************************/
/* Name: GLI_xProjection */
/* Goal: Proje"ct a vertex*/
/* Code: Elie Khoury / 1.0*/
/* OPTIMMIZED : */
/**********************************************************************************************/
extern CPA_EXPORT void 
GLI_xProjection ( struct GLI_tdstCamera_ *p_stCam ,
                  MTH3D_tdstVector *p_stSource ,
                  GLI_tdst2DVertex *p_stDest ) ;
 
/**********************************************************************************************/
/* Name: GLI_xSerialProjectionNoTrans 1.0*/
/* Goal: Perspective Project a list of 3d vertex- no Iso cameras*/
/* Code: Steve McCalla*/
/**********************************************************************************************/
extern CPA_EXPORT void 
GLI_xSerialProjectionNoTrans  (	struct GLI_tdstCamera_ *p_stCam ,
								long lNbOfVertex ,
								struct GLI_tdstAligned3DVector_ *p_stSource ,
								struct GLI_tdstAligned2DVector_ *p_stDest );
 
/**********************************************************************************************/
/* Name: GLI_xSerialProjection 1.1 */
/* Goal: Project a list of 3d vertex*/
/* Code: Elie Khoury / 1.0*/
/*       Philippe Vimont / 1.1 -> ASSEMBLY CODE*/
/* OPTIMMIZED : */
/**********************************************************************************************/
extern CPA_EXPORT void 
GLI_xSerialProjection ( struct GLI_tdstCamera_ *p_stCam ,
                        long lNbOfVertex ,
                        struct GLI_tdstAligned3DVector_  *p_stSource ,
                        struct GLI_tdstAligned2DVector_  *p_stDest ) ;
 
/**********************************************************************************************/
/* Name: GLI_vInit_Projections*/
/* Goal: Init a table for f(x) = 1/x;*/
/* Code: Philippe Vimont / 1.0*/
/* OPTIMMIZED : No*/
/**********************************************************************************************/
extern CPA_EXPORT void 
GLI_vInit_Projections();
 
  void GLI_vSerialComputeScreenVertices(struct GLI_tdstInternalGlobalValuesFor3dEngine_ *p_stGlobalsParrameters,long xStart,long xNumber);
 
typedef struct tdstGlobalsProjection_
{
        MTH_tdxReal xOoXTable[1024];
}
tdstGlobalsProjection;
 
 
 
 
#ifndef NO_ASSEMBLY_IN_GLI
 
/**********************************************************************************************/
/* Name: GLI_xSerialProjectionAsm */
/* Goal: Project a table of vertices*/
/* Code: Philippe Vimont / 1.0*/
/* OPTIMMIZED : Assembly (serial.msm)*/
/**********************************************************************************************/
/***************************************************************************************/
/* C function*/
/***************************************************************************************/
/*
extern CPA_EXPORT void 
GLI_xSerialProjectionAsm (
                        (long) long lNbOfVertex ,
                                                (long) MTH_tdxReal *p_xCoefX,
                                                (long) MTH_tdxReal *p_xCoefY,
                        (long) MTH3D_tdstVector *p_st3DVertices ,
                        (long) GLI_tdst2DVertex *p_st2DVertices ,
                        (long) GLI_tdst2DVertex *p_stTranslation ) ;*/
/***************************************************************************************/
/* Assembly function */
/***************************************************************************************/
#define GLI_xSerialProjectionAsm _GLI_xSerialProjectionAsm
CALLING_ASM_6_0(GLI_xSerialProjectionAsm ,ecx ,ebx ,edx ,esi ,edi ,eax );
#ifdef WATCOM
#pragma aux _GLI_xSerialProjectionAsm parm [ecx] [ebx] [edx] [esi] [edi] [eax]  \
                modify [ecx ebx edx esi edi eax];
#endif 
 
/**********************************************************************************************/
/* Name: GLI_xSerialComputeOox */
/* Goal: f(x) = 1/x;*/
/* Code: Philippe Vimont / 1.0*/
/* OPTIMMIZED : Assembly (serial.msm)*/
/**********************************************************************************************/
/***************************************************************************************/
/* C function*/
/***************************************************************************************/
/*
extern CPA_EXPORT void 
      GLI_xSerialComputeOox (
                        (long) lNbOfVertex ,
                        (long) p_stSource  ,
                        (long) &p_stDest->xOoZ,
                        (long) stProjGlobs.xOoXTable ,
                        (long) sizeof(MTH3D_tdstVector),
                        (long) sizeof(GLI_tdst2DVertex));*/
/***************************************************************************************/
/* Assembly function */
/***************************************************************************************/
#define GLI_xSerialComputeOox _GLI_xSerialComputeOox 
CALLING_ASM_6_0(GLI_xSerialComputeOox ,ecx ,esi ,edi ,eax ,ebx ,edx );
#ifdef WATCOM
#pragma aux _GLI_xSerialComputeOox parm [ecx][esi][edi][eax][ebx][edx] modify [ecx esi edi eax ebx edx]                   
#endif 
 
#endif /*NO_ASSEMBLY_IN_GLI*/
 
 
#ifdef __cplusplus
};
#endif /* __cplusplus */
 
#endif /* GLI_PROJ_H*/