Initial commit.

code/bspthing/pbsp.h

@@ -0,0 +1,132 @@
+/*
+==============================================================================
+
+  Packed .BSP structures
+
+==============================================================================
+*/
+
+#pragma pack(push, 1)
+typedef struct {
+	char		shader[MAX_QPATH];
+	int			brushNum;
+	int			visibleSide;	// the brush side that ray tests need to clip against (-1 == none)
+} pdfog_t;
+
+typedef struct {
+	int				firstSide;
+	byte			numSides;
+	unsigned short	shaderNum;		// the shader that determines the contents flags
+} pdbrush_t;
+
+typedef struct {
+	int				planeNum;		// positive plane side faces out of the leaf
+	byte			shaderNum;
+} pdbrushside_t;
+
+typedef struct {
+	int				planeNum;
+	short			children[2];	// negative numbers are -(leafs+1), not nodes
+	short			mins[3];		// for frustom culling
+	short			maxs[3];
+} pdnode_t;
+
+typedef struct {
+	short			cluster;			// -1 = opaque cluster (do I still store these?)
+	signed char		area;
+
+	short			mins[3];			// for frustum culling
+	short			maxs[3];
+
+	unsigned short	firstLeafSurface;
+	unsigned short	numLeafSurfaces;
+
+	unsigned short	firstLeafBrush;
+	unsigned short	numLeafBrushes;
+} pdleaf_t;
+
+typedef struct {
+	float			mins[3], maxs[3];
+	int				firstSurface;
+	unsigned short	numSurfaces;
+	int				firstBrush;
+	unsigned short	numBrushes;
+} pdmodel_t;
+
+typedef struct {
+	byte	flags;
+	byte	latLong[2];
+	int		data;
+} pdgrid_t;
+
+typedef struct {
+	char		shader[MAX_QPATH];
+	int			surfaceFlags;
+	int			contentFlags;
+} pdshader_t;
+
+typedef struct {
+	float		normal[3];
+	float		dist;
+} pdplane_t;
+
+typedef struct {
+	float			lightmap[MAXLIGHTMAPS][2];
+	float			st[2];
+	short			xyz[3];
+	short			normal[3];
+	byte			color[MAXLIGHTMAPS][4];
+} pmapVert_t;
+
+typedef struct {
+	int				code;
+	byte			shaderNum;
+	signed char		fogNum;
+
+	unsigned int	verts;				// high 20 bits are first vert, low 12 are num verts
+
+	byte			lightmapStyles[MAXLIGHTMAPS];
+	byte			lightmapNum[MAXLIGHTMAPS];
+
+	short			lightmapVecs[2][3];	// for patches, [0] and [1] are lodbounds
+
+	byte			patchWidth;
+	byte			patchHeight;
+} pdpatch_t;
+
+typedef struct {
+	int				code;
+	byte			shaderNum;
+	signed char		fogNum;
+
+	unsigned int	verts;				// high 20 bits are first vert, low 12 are num verts
+	unsigned int	indexes;			// high 20 bits are first index, low 12 are num indices
+
+	byte			lightmapStyles[MAXLIGHTMAPS];
+	byte			lightmapNum[MAXLIGHTMAPS];
+
+	short			lightmapVecs[3];
+} pdface_t;
+
+typedef struct {
+	int				code;
+	byte			shaderNum;
+	signed char		fogNum;
+
+	unsigned int	verts;				// high 20 bits are first vert, low 12 are num verts
+	unsigned int	indexes;			// high 20 bits are first index, low 12 are num indices
+
+	byte			lightmapStyles[MAXLIGHTMAPS];
+} pdtrisurf_t;
+
+typedef struct {
+	int				code;
+	byte			shaderNum;
+	signed char		fogNum;
+
+	short			origin[3];
+	short			normal[3];
+	byte			color[3];
+} pdflare_t;
+
+#pragma pack(pop)