MATERIAL.C File Reference

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Defines
#define	MODULE_MATERIAL
#define	FLOOR(x)   ((x) >= 0.0 ? floor(x) : (0.0 - floor(0.0 - (x)) - 1.0))
#define	FOURDIV2PI   0.318309886
#define	TWODIVPI   0.318309886
Functions
void	init_spec (void)
void	BumpByCoordinates (imap *Map, short type, long obj, face *f, vector p, vector n)
void	BoxMapIntersect (vector d, long *id, double *alpha, double *beta)
void	MapMirror (double *R, double *G, double *B, imap *Map, vector p, vector n)
void	MapEnvironment (long col, long row, UCHAR *r, UCHAR *g, UCHAR *b, imap *Map)
void	MapEnvironmentInDirection (vector dd, double *r, double *g, double *b, imap *Map)
long	MapFromProjection (imap *Map, short type, short clear, vector p, double *red, double *green, double *blue)
long	MapByCoordinates (imap *Map, long obj, face *f, short type, short clear, vector p, double *red, double *green, double *blue)
long	MapTransByCoordinates (imap *Map, short type, long obj, face *f, vector p, double *trans)
long	MapTextureByCoordinates (long obj, face *f, vector p, double *alpha, double *beta, double *gamma)
void	GetSkyLocation (void)
long	PutBackIntersection (long scanline, double d2, UCHAR *Alfa, double *Zground, long *Zglass[], long *ZglassO[], double *Zglassd[], long *Zbuffer, long *Zobject, double *Zdepth, double *Zposn, double *Rsky)
void	GetGroundLight (vector p0, double *R, double *G, double *B)
double	DepthCueLight (long j, double cc)
void	GetPixelLighting (matl *Mat, vector p, vector n, double pdotn, double ddotn, long obj, face *f, double *IdR, double *IdG, double *IdB, double *IsR, double *IsG, double *IsB)
void	GetMirrorValues (double *color, vector p, vector din, vector n, int at_o, face *at_f, long trace_reflection_depth, long trace_refraction_depth, long trace_refractive_flag)
void	GetSurfaceValue (int obj, face *f, vertex *v, vector p, vector dr, double *r, double *g, double *b, long trace_reflection_depth, long trace_refraction_depth, long refractive_flag)
Renderer Functions
long	ShadedScanline (long scanline, double d2, UCHAR *Red, UCHAR *Green, UCHAR *Blue, double *Zground, long Wsky, double Rsky, long *Zglass[], long *ZglassO[], double *Zglassd[], long *Zbuffer, long *Zobject, double *Zdepth, double *Zposn)
	Renders a whole scanline - Calls GetRowPixelValue().
long	FastAntiAliasShadedScanline (long scanline, long aaline, double d2, UCHAR *Red, UCHAR *Green, UCHAR *Blue, double *Zground, long Wsky, double Rsky, long *Xbuffer, long *Xobject, long *Zglass[], long *ZglassO[], double *Zglassd[], long *Zbuffer, long *Zobject, double *Zdepth, double *Zposn)
	Renders a whole scanline - Calls GetRowPixelValue().
void	GetPixelValue (vector p, vector dinput, vector n, double pdotn, imap *Map, matl *Mat, face *f, long obj, long row, long col, BOOL first_trace, long trace_relection_depth, long trace_refraction_depth, long refractive_flag, double *Red, double *Green, double *Blue)
	The main rendering fuction.
void	GetRowPixelValue (long row, long col, imap *Map, matl *Mat, face *f, long obj, vector nn, UCHAR *Red, UCHAR *Green, UCHAR *Blue, double *Zdepth, UCHAR *ZobjChar)
	Renders a pixel on a scanline - Calls GetPixelValue().
Variables
short	mirror_ground
double	Rip_Freq
double	spec_pow [16][max_spec+1]
double	spec_gro [max_spec+1]

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Define Documentation

#define MODULE_MATERIAL

Definition at line 3 of file MATERIAL.C.

#define FLOOR

(

x

)

((x) >= 0.0 ? floor(x) : (0.0 - floor(0.0 - (x)) - 1.0))

Definition at line 16 of file MATERIAL.C.

Referenced by _ExternalTextureProcedure(), and GetGroundLight().

#define FOURDIV2PI   0.318309886

#define TWODIVPI   0.318309886

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Variable Documentation

short mirror_ground

Definition at line 28 of file REFLECT.C.

Referenced by Free_Mirror_On_Ground(), and Mirror_In_Ground().

double Rip_Freq

Definition at line 40 of file TEXTURES.C.

Referenced by GetInternalTexture(), and init_ripples().

double spec_pow[16][max_spec+1]

Definition at line 32 of file MATERIAL.C.

Referenced by GetPixelLighting(), and init_spec().

double spec_gro[max_spec+1]

Definition at line 32 of file MATERIAL.C.

Referenced by GetGroundLight(), and init_spec().