==============================================================================
*/
-#define Q3PATHLENGTH 64
//
vec3_t normal;
float dist;
// for texture axis selection and fast side tests
- int type;
- int signbits;
+ int type; // set by PlaneClassify()
+ int signbits; // set by PlaneClassify()
}
mplane_t;
//#define SURF_PLANEBACK 2
+// indicates that all triangles of the surface should be added to the BIH collision system
+#define MATERIALFLAG_MESHCOLLISIONS 1
// use alpha blend on this material
#define MATERIALFLAG_ALPHA 2
// use additive blend on this material
#define MATERIALFLAG_WATERALPHA 16
// draw with no lighting
#define MATERIALFLAG_FULLBRIGHT 32
-// drawn as a normal lightmapped wall
+// drawn as a normal surface (alternative to SKY)
#define MATERIALFLAG_WALL 64
-// swirling water effect
-#define MATERIALFLAG_WATER 128
-// this surface shows the sky
+// this surface shows the sky in its place, alternative to WALL
// skipped if transparent
-#define MATERIALFLAG_SKY 256
+#define MATERIALFLAG_SKY 128
+// swirling water effect (used with MATERIALFLAG_WALL)
+#define MATERIALFLAG_WATERSCROLL 256
// skips drawing the surface
#define MATERIALFLAG_NODRAW 512
// probably used only on q1bsp water
#define MATERIALFLAG_VERTEXTEXTUREBLEND 32768
// disables GL_CULL_FACE on this texture (making it double sided)
#define MATERIALFLAG_NOCULLFACE 65536
-// render after the normal scene
-#define MATERIALFLAG_VIEWMODEL 131072
+// render with a very short depth range (like 10% of normal), this causes entities to appear infront of most of the scene
+#define MATERIALFLAG_SHORTDEPTHRANGE 131072
+// render water, comprising refraction and reflection (note: this is always opaque, the shader does the alpha effect)
+#define MATERIALFLAG_WATERSHADER 262144
+// render refraction (note: this is just a way to distort the background, otherwise useless)
+#define MATERIALFLAG_REFRACTION 524288
+// render reflection
+#define MATERIALFLAG_REFLECTION 1048576
+// use model lighting on this material (q1bsp lightmap sampling or q3bsp lightgrid, implies FULLBRIGHT is false)
+#define MATERIALFLAG_MODELLIGHT 4194304
+// add directional model lighting to this material (q3bsp lightgrid only)
+#define MATERIALFLAG_MODELLIGHT_DIRECTIONAL 8388608
+// causes RSurf_GetCurrentTexture to leave alone certain fields
+#define MATERIALFLAG_CUSTOMSURFACE 16777216
+// causes MATERIALFLAG_BLENDED to render a depth pass before rendering, hiding backfaces and other hidden geometry
+#define MATERIALFLAG_TRANSDEPTH 33554432
+// like refraction, but doesn't distort etc.
+#define MATERIALFLAG_CAMERA 67108864
+// disable rtlight on surface, use R_LightPoint instead
+#define MATERIALFLAG_NORTLIGHT 134217728
+// alphagen vertex
+#define MATERIALFLAG_ALPHAGEN_VERTEX 268435456
+// use occlusion buffer for corona
+#define MATERIALFLAG_OCCLUDE 536870912
// combined mask of all attributes that require depth sorted rendering
-#define MATERIALFLAGMASK_DEPTHSORTED (MATERIALFLAG_BLENDED | MATERIALFLAG_NODEPTHTEST | MATERIALFLAG_VIEWMODEL)
+#define MATERIALFLAGMASK_DEPTHSORTED (MATERIALFLAG_BLENDED | MATERIALFLAG_NODEPTHTEST)
+// combined mask of all attributes that cause some sort of transparency
+#define MATERIALFLAGMASK_TRANSLUCENT (MATERIALFLAG_WATERALPHA | MATERIALFLAG_SKY | MATERIALFLAG_NODRAW | MATERIALFLAG_ALPHATEST | MATERIALFLAG_BLENDED | MATERIALFLAG_WATERSHADER | MATERIALFLAG_REFRACTION)
typedef struct medge_s
{
- unsigned short v[2];
+ unsigned int v[2];
}
medge_t;
struct mnode_s *children[2];
// q1bsp specific
- unsigned short firstsurface;
- unsigned short numsurfaces;
+ unsigned int firstsurface;
+ unsigned int numsurfaces;
}
mnode_t;
}
mleaf_t;
+typedef struct mclipnode_s
+{
+ int planenum;
+ int children[2]; // negative numbers are contents
+} mclipnode_t;
+
typedef struct hull_s
{
- dclipnode_t *clipnodes;
+ mclipnode_t *clipnodes;
mplane_t *planes;
int firstclipnode;
int lastclipnode;
// Q2 bsp stuff
+#define Q2BSPMAGIC ('I' + 'B' * 256 + 'S' * 65536 + 'P' * 16777216)
#define Q2BSPVERSION 38
// leaffaces, leafbrushes, planes, and verts are still bounded by
#define Q2SURF_FLOWING 0x40 // scroll towards angle
#define Q2SURF_NODRAW 0x80 // don't bother referencing the texture
+#define Q2SURF_HINT 0x100 // make a primary bsp splitter
+#define Q2SURF_SKIP 0x200 // completely ignore, allowing non-closed brushes
+/*
typedef struct q2dnode_s
{
int planenum;
unsigned short numfaces; // counting both sides
} q2dnode_t;
-
typedef struct q2texinfo_s
{
float vecs[2][4]; // [s/t][xyz offset]
int flags; // miptex flags + overrides
int value; // light emission, etc
- char texture[32]; // texture name (textures/*.wal)
+ char texture[32]; // texture name (textures/something.wal)
int nexttexinfo; // for animations, -1 = end of chain
} q2texinfo_t;
int numareaportals;
int firstareaportal;
} q2darea_t;
+*/
//Q3 bsp stuff
#define Q3BSPVERSION 46
+#define Q3BSPVERSION_LIVE 47
+#define Q3BSPVERSION_IG 48
#define Q3LUMP_ENTITIES 0 // entities to spawn (used by server and client)
#define Q3LUMP_TEXTURES 1 // textures used (used by faces)
#define Q3LUMP_LIGHTGRID 15 // lighting as a voxel grid (used by rendering)
#define Q3LUMP_PVS 16 // potentially visible set; bit[clusters][clusters] (used by rendering)
#define Q3HEADER_LUMPS 17
+#define Q3LUMP_ADVERTISEMENTS 17 // quake live stuff written by zeroradiant's q3map2 (ignored by DP)
+#define Q3HEADER_LUMPS_LIVE 18
+#define Q3HEADER_LUMPS_MAX 18
typedef struct q3dheader_s
{
int ident;
int version;
- lump_t lumps[Q3HEADER_LUMPS];
+ lump_t lumps[Q3HEADER_LUMPS_MAX];
} q3dheader_t;
typedef struct q3dtexture_s
}
q3dbrushside_t;
+typedef struct q3dbrushside_ig_s
+{
+ int planeindex;
+ int textureindex;
+ int surfaceflags;
+}
+q3dbrushside_ig_t;
+
typedef struct q3dvertex_s
{
float origin3f[3];
}
q3deffect_t;
-#define Q3FACETYPE_POLYGON 1 // common
+#define Q3FACETYPE_FLAT 1 // common
#define Q3FACETYPE_PATCH 2 // common
#define Q3FACETYPE_MESH 3 // common
#define Q3FACETYPE_FLARE 4 // rare (is this ever used?)
unknown;
struct
{
- // Q3FACETYPE_POLYGON
- // polygon is simply a convex polygon, renderable as a mesh
+ // Q3FACETYPE_FLAT
+ // mesh is a collection of triangles on a plane, renderable as a mesh (NOT a polygon)
float lightmap_origin[3];
float lightmap_vectors[2][3];
float normal[3];
int unused1[2];
}
- polygon;
+ flat;
struct
{
// Q3FACETYPE_PATCH
#define Q3SURFACEFLAG_NODAMAGE 1
#define Q3SURFACEFLAG_SLICK 2
#define Q3SURFACEFLAG_SKY 4
-#define Q3SURFACEFLAG_LADDER 8
+#define Q3SURFACEFLAG_LADDER 8 // has no surfaceparm
#define Q3SURFACEFLAG_NOIMPACT 16
#define Q3SURFACEFLAG_NOMARKS 32
-#define Q3SURFACEFLAG_FLESH 64
+#define Q3SURFACEFLAG_FLESH 64 // has no surfaceparm
#define Q3SURFACEFLAG_NODRAW 128
#define Q3SURFACEFLAG_HINT 256
-#define Q3SURFACEFLAG_SKIP 512
+#define Q3SURFACEFLAG_SKIP 512 // has no surfaceparm
#define Q3SURFACEFLAG_NOLIGHTMAP 1024
#define Q3SURFACEFLAG_POINTLIGHT 2048
#define Q3SURFACEFLAG_METALSTEPS 4096
-#define Q3SURFACEFLAG_NOSTEPS 8192
+#define Q3SURFACEFLAG_NOSTEPS 8192 // has no surfaceparm
#define Q3SURFACEFLAG_NONSOLID 16384
#define Q3SURFACEFLAG_LIGHTFILTER 32768
#define Q3SURFACEFLAG_ALPHASHADOW 65536
#define Q3SURFACEPARM_ORIGIN 262144
#define Q3SURFACEPARM_PLAYERCLIP 524288
#define Q3SURFACEPARM_SKY 1048576
-#define Q3SURFACEPARM_SLICK 2197152
+#define Q3SURFACEPARM_SLICK 2097152
#define Q3SURFACEPARM_SLIME 4194304
#define Q3SURFACEPARM_STRUCTURAL 8388608
#define Q3SURFACEPARM_TRANS 16777216
#define Q3SURFACEPARM_LIGHTGRID 1073741824
#define Q3SURFACEPARM_ANTIPORTAL 2147483648u
-// various flags from shaders, used for special effects not otherwise classified
-#define Q3TEXTUREFLAG_TWOSIDED 1
-#define Q3TEXTUREFLAG_AUTOSPRITE 2
-#define Q3TEXTUREFLAG_AUTOSPRITE2 4
-#define Q3TEXTUREFLAG_NOPICMIP 16
-
typedef struct q3mbrush_s
{
struct colbrushf_s *colbrushf;
}
q3mbrushside_t;
-#define CHECKPVSBIT(pvs,b) ((b) >= 0 ? ((pvs)[(b) >> 3] & (1 << ((b) & 7))) : false)
-#define SETPVSBIT(pvs,b) ((b) >= 0 ? ((pvs)[(b) >> 3] |= (1 << ((b) & 7))) : false)
-#define CLEARPVSBIT(pvs,b) ((b) >= 0 ? ((pvs)[(b) >> 3] &= ~(1 << ((b) & 7))) : false)
+// the first cast is to shut up a stupid warning by clang, the second cast is to make both sides have the same type
+#define CHECKPVSBIT(pvs,b) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] & (1 << ((b) & 7))) : (unsigned char) false)
+#define SETPVSBIT(pvs,b) (void) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] |= (1 << ((b) & 7))) : (unsigned char) false)
+#define CLEARPVSBIT(pvs,b) (void) ((b) >= 0 ? (unsigned char) ((pvs)[(b) >> 3] &= ~(1 << ((b) & 7))) : (unsigned char) false)
#endif