R:/projects/actioncube/_svn/trunk/ac/source/src/rendercubes.cpp File Reference

#include "pch.h"
#include "cube.h"

Include dependency graph for rendercubes.cpp:

Classes
struct	strips
struct	stripbatch
struct	shadowvertex
Defines
#define	RENDERSTRIPS(strips, type)
#define	vert(v1, v2, v3, ls, t1, t2)
#define	stripend(verts)
#define	shadowvert(v1, v2, v3)
#define	df(x)   s->floor-(x->vdelta/4.0f)
Functions
void	finishstrips ()
void	setupstrips ()
void	renderstripssky ()
void	renderstrips ()
void	addstrip (int type, int tex, int start, int n)
void	showmip ()
void	mipstats (int a, int b, int c)
	COMMAND (showmip, ARG_NONE)
	VAR (mergestrips, 0, 1, 1)
	VARP (lighterror, 1, 4, 100)
void	render_flat (int wtex, int x, int y, int size, int h, sqr *l1, sqr *l2, sqr *l3, sqr *l4, bool isceil)
void	render_flatdelta (int wtex, int x, int y, int size, float h1, float h2, float h3, float h4, sqr *l1, sqr *l2, sqr *l3, sqr *l4, bool isceil)
void	render_2tris (sqr *h, sqr *s, int x1, int y1, int x2, int y2, int x3, int y3, sqr *l1, sqr *l2, sqr *l3)
void	render_tris (int x, int y, int size, bool topleft, sqr *h1, sqr *h2, sqr *s, sqr *t, sqr *u, sqr *v)
void	render_square (int wtex, float floor1, float floor2, float ceil1, float ceil2, int x1, int y1, int x2, int y2, int size, sqr *l1, sqr *l2, bool flip)
void	resetcubes ()
static void	resetshadowverts ()
static void	rendershadowstrips ()
void	rendershadow_tri (sqr *h, int x1, int y1, int x2, int y2, int x3, int y3)
void	rendershadow_tris (int x, int y, bool topleft, sqr *h1, sqr *h2)
static void	rendershadow_flat (int x, int y, int h)
static void	rendershadow_flatdelta (int x, int y, float h1, float h2, float h3, float h4)
void	rendershadow (int x, int y, int xs, int ys, const vec &texgenS, const vec &texgenT)
Variables
vector< vertex >	verts
stripbatch	skystrips = { DEFAULT_SKY }
stripbatch	stripbatches [256]
uchar	renderedtex [256]
int	renderedtexs = 0
int	ati_mda_bug
int	nquads
const float	TEXTURESCALE = 32.0f
bool	floorstrip = false
bool	deltastrip = false
int	oh
int	oy
int	ox
int	striptex
int	ol3r
int	ol3g
int	ol3b
int	ol4r
int	ol4g
int	ol4b
int	firstindex
bool	showm = false
sqr	sbright
sqr	sdark
vector< shadowvertex >	shadowverts

---

Define Documentation

#define df

(

x

)

s->floor-(x->vdelta/4.0f)

#define RENDERSTRIPS	(	strips,
		type		)

Value:

if(strips.first.length()) \
    { \
        if(hasMDA && !ati_mda_bug) glMultiDrawArrays_(type, strips.first.getbuf(), strips.count.getbuf(), strips.first.length()); \
        else loopv(strips.first) glDrawArrays(type, strips.first[i], strips.count[i]); \
        strips.first.setsizenodelete(0); \
        strips.count.setsizenodelete(0); \
    }

#define shadowvert	(	v1,
		v2,
		v3		)

Value:

{ \
    shadowvertex &v = shadowverts.add(); \
    v.x = (float)(v1); v.y = (float)(v2); v.z = (float)(v3); \
}

#define stripend

(

verts

)

Value:

if(floorstrip || deltastrip) { \
        int type = GL_TRIANGLE_STRIP, len = verts.length()-firstindex; \
        if(mergestrips) switch(len) { \
            case 3: type = GL_TRIANGLES; break; \
            case 4: type = GL_QUADS; swap(verts.last(), verts[verts.length()-2]); break; \
         } \
         addstrip(type, striptex, firstindex, len); \
         floorstrip = deltastrip = false; \
    }

#define vert	(	v1,
		v2,
		v3,
		ls,
		t1,
		t2		)

Value:

{ \
        vertex &v = verts.add(); \
    v.u = t1; v.v = t2; \
    v.x = (float)(v1); v.y = (float)(v2); v.z = (float)(v3); \
    v.r = ls->r; v.g = ls->g; v.b = ls->b; v.a = 255; \
}

---

Function Documentation

void addstrip	(	int	type,
		int	tex,
		int	start,
		int	n
	)

COMMAND	(	showmip	,
		ARG_NONE
	)

void finishstrips

(

)

void mipstats	(	int	a,
		int	b,
		int	c
	)

void render_2tris	(	sqr *	h,
		sqr *	s,
		int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	x3,
		int	y3,
		sqr *	l1,
		sqr *	l2,
		sqr *	l3
	)

void render_flat	(	int	wtex,
		int	x,
		int	y,
		int	size,
		int	h,
		sqr *	l1,
		sqr *	l2,
		sqr *	l3,
		sqr *	l4,
		bool	isceil
	)

void render_flatdelta	(	int	wtex,
		int	x,
		int	y,
		int	size,
		float	h1,
		float	h2,
		float	h3,
		float	h4,
		sqr *	l1,
		sqr *	l2,
		sqr *	l3,
		sqr *	l4,
		bool	isceil
	)

void render_square	(	int	wtex,
		float	floor1,
		float	floor2,
		float	ceil1,
		float	ceil2,
		int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	size,
		sqr *	l1,
		sqr *	l2,
		bool	flip
	)

void render_tris	(	int	x,
		int	y,
		int	size,
		bool	topleft,
		sqr *	h1,
		sqr *	h2,
		sqr *	s,
		sqr *	t,
		sqr *	u,
		sqr *	v
	)

void rendershadow	(	int	x,
		int	y,
		int	xs,
		int	ys,
		const vec &	texgenS,
		const vec &	texgenT
	)

static void rendershadow_flat	(	int	x,
		int	y,
		int	h
	)			[static]

static void rendershadow_flatdelta	(	int	x,
		int	y,
		float	h1,
		float	h2,
		float	h3,
		float	h4
	)			[static]

void rendershadow_tri	(	sqr *	h,
		int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	x3,
		int	y3
	)

void rendershadow_tris	(	int	x,
		int	y,
		bool	topleft,
		sqr *	h1,
		sqr *	h2
	)

static void rendershadowstrips

(

)

[static]

void renderstrips

(

)

void renderstripssky

(

)

void resetcubes

(

)

static void resetshadowverts

(

)

[static]

void setupstrips

(

)

void showmip

(

)

VAR	(	mergestrips	,
		0	,
		1	,
		1
	)

VARP	(	lighterror	,
		1	,
		4	,
		100
	)

---

Variable Documentation

int ati_mda_bug

bool deltastrip = false

int firstindex

bool floorstrip = false

int nquads

int oh

int ol3b

int ol3g

int ol3r

int ol4b

int ol4g

int ol4r

int ox

int oy

uchar renderedtex[256]

int renderedtexs = 0

sqr sbright

sqr sdark

vector<shadowvertex> shadowverts

bool showm = false

stripbatch skystrips = { DEFAULT_SKY }

stripbatch stripbatches[256]

int striptex

const float TEXTURESCALE = 32.0f

vector<vertex> verts