fteqw/engine/sw/sw.h

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C
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typedef struct
{
texcom_t com;
char name[64];
int width;
int height;
int pitch;
unsigned int data[1];
} swimage_t;
typedef struct
{
volatile unsigned int readpoint; //the command queue point its reading from
void *thread;
#ifdef _DEBUG
float idletime;
float activetime;
#endif
unsigned int interlaceline;
unsigned int interlacemod;
unsigned int threadnum; //for relocating viewport info
unsigned int *vpdbuf;
unsigned int *vpcbuf;
unsigned int vpwidth;
unsigned int vpheight;
qintptr_t vpcstride;
} swthread_t;
typedef struct
{
vec4_t vcoord;
vec2_t tccoord;
vec2_t lmcoord;
byte_vec4_t colour;
unsigned int clipflags; /*1=left,2=right,4=top,8=bottom,16=near*/
} swvert_t;
swthread_t *SWRast_CreateThread(int tno);
enum wqcmd_e
{
WTC_DIE,
WTC_SYNC,
WTC_NEWFRAME,
WTC_NOOP,
WTC_VIEWPORT,
WTC_TRIFAN,
WTC_TRISOUP
};
enum
{
CLIP_LEFT_FLAG = 1,
CLIP_RIGHT_FLAG = 2,
CLIP_TOP_FLAG = 4,
CLIP_BOTTOM_FLAG = 8,
CLIP_NEAR_FLAG = 16
};
typedef union
{
unsigned char align[16];
struct wqcom_s
{
enum wqcmd_e command;
unsigned int cmdsize;
} com;
struct
{
struct wqcom_s com;
swimage_t *texture;
int numverts;
swvert_t verts[1];
} trifan;
struct
{
struct wqcom_s com;
swimage_t *texture;
int numverts;
int numidx;
swvert_t verts[1];
} trisoup;
struct
{
struct wqcom_s com;
unsigned int *cbuf;
unsigned int *dbuf;
unsigned int width;
unsigned int height;
qintptr_t stride;
unsigned int interlace;
unsigned int framenum;
qboolean cleardepth;
qboolean clearcolour;
} viewport;
} wqcom_t;
void SWRast_EndCommand(wqcom_t *com);
wqcom_t *SWRast_BeginCommand(int cmdtype, unsigned int size);
void SWRast_Sync(void);
qboolean SW_VID_Init(rendererstate_t *info, unsigned char *palette);
void SW_VID_DeInit(void);
void SW_VID_SetPalette(unsigned char *palette);
void SW_VID_ShiftPalette(unsigned char *palette);
char *SW_VID_GetRGBInfo(int prepad, int *truevidwidth, int *truevidheight);
void SW_VID_SetWindowCaption(char *msg);
void SW_VID_SwapBuffers(void);
void SW_VID_UpdateViewport(wqcom_t *com);
texid_tf SW_LoadTexture(char *identifier, int width, int height, uploadfmt_t fmt, void *data, unsigned int flags);
texid_tf SW_LoadTexture8Pal24(char *identifier, int width, int height, qbyte *data, qbyte *palette24, unsigned int flags);
texid_tf SW_LoadTexture8Pal32(char *identifier, int width, int height, qbyte *data, qbyte *palette32, unsigned int flags);
texid_tf SW_LoadCompressed(char *name);
texid_tf SW_FindTexture(char *identifier);
texid_tf SW_AllocNewTexture(char *identifier, int w, int h);
void SW_Upload(texid_t tex, char *name, uploadfmt_t fmt, void *data, void *palette, int width, int height, unsigned int flags);
void SW_DestroyTexture(texid_t tex);
void SWBE_SelectMode(backendmode_t mode);
void SWBE_DrawMesh_List(shader_t *shader, int nummeshes, struct mesh_s **mesh, struct vbo_s *vbo, struct texnums_s *texnums, unsigned int be_flags);
void SWBE_DrawMesh_Single(shader_t *shader, struct mesh_s *meshchain, struct vbo_s *vbo, struct texnums_s *texnums, unsigned int be_flags);
void SWBE_SubmitBatch(struct batch_s *batch);
struct batch_s *SWBE_GetTempBatch(void);
void SWBE_DrawWorld(qbyte *vis);
void SWBE_Init(void);
void SWBE_GenBrushModelVBO(struct model_s *mod);
void SWBE_ClearVBO(struct vbo_s *vbo);
void SWBE_UploadAllLightmaps(void);
void SWBE_SelectEntity(struct entity_s *ent);
void SWBE_SelectDLight(struct dlight_s *dl, vec3_t colour);
qboolean SWBE_LightCullModel(vec3_t org, struct model_s *model);
void SWBE_Set2D(void);