#ifndef __GXBUMP_H__
#define __GXBUMP_H__

//******************************************************************************
//
//  Graphics Library Indirect Texture (Bump) functions.
//  
//******************************************************************************

#ifdef __cplusplus
extern "C" {
#endif

//------------------------------------------------------------------------------
// Bump (indirect texture functions).
//------------------------------------------------------------------------------
extern void GXSetNumIndStages (u8 nIndStages);
extern void GXSetIndTexOrder (GXIndTexStageID ind_stage, GXTexCoordID tex_coord,
			      GXTexMapID tex_map);
extern void GXSetIndTexCoordScale (GXIndTexStageID ind_state, 
				   GXIndTexScale scale_s, GXIndTexScale scale_t);
extern void GXSetIndTexMtx (GXIndTexMtxID mtx_sel, const f32 offset[2][3], s8 scale_exp);
extern void GXSetTevIndirect (GXTevStageID tev_stage, GXIndTexStageID ind_stage,
		      GXIndTexFormat format, GXIndTexBiasSel bias_sel, 
		      GXIndTexMtxID matrix_sel,
		      GXIndTexWrap wrap_s, GXIndTexWrap wrap_t,
		      GXBool add_prev, GXBool ind_lod, GXIndTexAlphaSel alpha_sel);

//------------------------------------------------------------------------------
// Convenience functions
//------------------------------------------------------------------------------
extern void GXSetTevDirect (GXTevStageID tev_stage);
extern void GXSetTevIndWarp (GXTevStageID tev_stage, GXIndTexStageID ind_stage,
			     GXBool signed_offset, GXBool replace_mode,
			     GXIndTexMtxID matrix_sel);
extern void GXSetTevIndTile (GXTevStageID tev_stage, GXIndTexStageID ind_stage,
			     u16 tilesize_s, u16 tilesize_t, 
			     u16 tilespacing_s, u16 tilespacing_t, 
			     GXIndTexFormat format, GXIndTexMtxID matrix_sel,
			     GXIndTexBiasSel bias_sel, GXIndTexAlphaSel alpha_sel);
extern void GXSetTevIndBumpST (GXTevStageID tev_stage, GXIndTexStageID ind_stage, 
			       GXIndTexMtxID matrix_sel);
extern void GXSetTevIndBumpXYZ (GXTevStageID tev_stage, GXIndTexStageID ind_stage, 
			       GXIndTexMtxID matrix_sel);
extern void GXSetTevIndRepeat (GXTevStageID tev_stage);

//------------------------------------------------------------------------------
extern void __GXSetIndirectMask ( u32 mask );

//------------------------------------------------------------------------------
#ifdef __cplusplus
}
#endif

#endif // __GXBUMP_H__