Source release of QuakeEd, the map editing application on NEXTSTEP for Quake.

QuakeEd/SetBrush.h

@@ -0,0 +1,158 @@
+
+
+#define		MAX_FACES		16
+
+typedef float	vec5_t[5];
+
+typedef struct
+{
+	int		numpoints;
+	vec5_t	points[8];			// variable sized
+} winding_t;
+
+#define MAX_POINTS_ON_WINDING	64
+
+typedef struct
+{
+	vec3_t		normal;
+	float		dist;
+} plane_t;
+
+typedef struct
+{
+// implicit rep
+	vec3_t			planepts[3];
+	texturedef_t	texture;
+
+// cached rep
+	plane_t			plane;
+	qtexture_t		*qtexture;
+	float			light;		// 0 - 1.0
+	winding_t		*w;
+} face_t;
+
+#define	ON_EPSILON		0.1
+#define	FP_EPSILON		0.01
+#define	VECTOR_EPSILON	0.0001
+
+#define	SIDE_FRONT		0
+#define	SIDE_BACK		1
+#define	SIDE_ON			2
+
+
+winding_t *ClipWinding (winding_t *in, plane_t *split);
+winding_t	*CopyWinding (winding_t *w);
+winding_t *NewWinding (int points);
+
+
+@interface SetBrush : Object
+{
+	BOOL		regioned;		// not active
+	BOOL		selected;
+
+	BOOL		invalid;		// not a proper polyhedron
+
+	id			parent;			// the entity this brush is in
+	vec3_t		bmins, bmaxs;
+	vec3_t		entitycolor;
+	int			numfaces;
+	face_t		faces[MAX_FACES];
+}
+
+- initOwner: own mins:(float *)mins maxs:(float *)maxs texture:(texturedef_t *)tex;
+- initFromTokens: own;
+- setMins:(float *)mins maxs:(float *)maxs;
+
+- parent;
+- setParent: (id)p;
+
+- setEntityColor: (vec3_t)color;
+
+- calcWindings;
+
+- writeToFILE: (FILE *)f region: (BOOL)reg;
+
+- (BOOL)selected;
+- (BOOL)regioned;
+- setSelected: (BOOL)s;
+- setRegioned: (BOOL)s;
+
+- getMins: (vec3_t)mins maxs: (vec3_t)maxs;
+
+- (BOOL)containsPoint: (vec3_t)pt;
+
+- freeWindings;
+- removeIfInvalid;
+
+extern	vec3_t	region_min, region_max;
+- newRegion;
+
+- (texturedef_t *)texturedef;
+- (texturedef_t *)texturedefForFace: (int)f;
+- setTexturedef: (texturedef_t *)tex;
+- setTexturedef: (texturedef_t *)tex forFace:(int)f;
+
+- XYDrawSelf;
+- ZDrawSelf;
+- CameraDrawSelf;
+- XYRenderSelf;
+- CameraRenderSelf;
+
+- hitByRay: (vec3_t)p1 : (vec3_t) p2 : (float *)time : (int *)face;
+
+//
+// single brush actions
+//
+extern	int		numcontrolpoints;
+extern	float	*controlpoints[MAX_FACES*3];
+- getZdragface: (vec3_t)dragpoint;
+- getXYdragface: (vec3_t)dragpoint;
+- getXYShearPoints: (vec3_t)dragpoint;
+
+- addFace: (face_t *)f;
+
+//
+// multiple brush actions
+//
+- carveByClipper;
+
+extern	vec3_t	sb_translate;
+- translate;
+
+extern	id		carve_in, carve_out;
+- select;
+- deselect;
+- remove;
+- flushTextures;
+
+extern	vec3_t	sb_mins, sb_maxs;
+- addToBBox;
+
+extern	vec3_t	sel_x, sel_y, sel_z;
+extern	vec3_t	sel_org;
+- transform;
+
+- flipNormals;
+
+- carve;
+- setCarveVars;
+
+extern	id	sb_newowner;
+- moveToEntity;
+
+- takeCurrentTexture;
+
+extern	vec3_t	select_min, select_max;
+- selectPartial;
+- selectComplete;
+- regionPartial;
+- regionComplete;
+
+extern	float	sb_floor_dir, sb_floor_dist;
+- feetToFloor;
+
+- (int) getNumBrushFaces;
+- (face_t *)getBrushFace: (int)which;
+
+@end
+