typedef struct { int pwidth; int pheight; int pwidthmask; int pheightmask; int pitch; unsigned int data[1]; } swimage_t; typedef struct { float matrix[16]; vec4_t viewplane; } swuniforms_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; swuniforms_t u; qintptr_t vpcstride; struct workqueue_s *wq; } swthread_t; typedef struct { int scoord[2]; float zicoord; 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; #define WQ_SIZE 1024*1024*8 #define WQ_MASK (WQ_SIZE-1) #define WQ_MAXTHREADS 64 struct workqueue_s { unsigned int numthreads; qbyte queue[WQ_SIZE]; volatile unsigned int pos; swthread_t swthreads[WQ_MAXTHREADS]; }; extern struct workqueue_s commandqueue; enum wqcmd_e { WTC_DIE, WTC_SYNC, WTC_NEWFRAME, WTC_NOOP, WTC_VIEWPORT, WTC_TRIFAN, WTC_TRISOUP, WTC_SPANS, WTC_UNIFORMS }; enum { CLIP_LEFT_FLAG = 1, CLIP_RIGHT_FLAG = 2, CLIP_TOP_FLAG = 4, CLIP_BOTTOM_FLAG = 8, CLIP_NEAR_FLAG = 16, CLIP_FAR_FLAG = 32 }; 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; struct { struct wqcom_s com; swuniforms_t u; } uniforms; struct { int foo; } spans; } wqcom_t; void SWRast_EndCommand(struct workqueue_s *wq, wqcom_t *com); wqcom_t *SWRast_BeginCommand(struct workqueue_s *wq, int cmdtype, unsigned int size); void SWRast_Sync(struct workqueue_s *wq); qboolean SW_VID_Init(rendererstate_t *info, unsigned char *palette); void SW_VID_DeInit(void); qboolean SW_VID_ApplyGammaRamps (unsigned int rampcount, unsigned short *ramps); char *SW_VID_GetRGBInfo(int *truevidwidth, int *truevidheight, enum uploadfmt *fmt); void SW_VID_SetWindowCaption(const char *msg); void SW_VID_SwapBuffers(void); void SW_VID_UpdateViewport(wqcom_t *com); void SW_UpdateFiltering (image_t *imagelist, int filtermip[3], int filterpic[3], int mipcap[2], float anis); qboolean SW_LoadTextureMips (texid_t tex, struct pendingtextureinfo *mips); 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, unsigned int be_flags); void SWBE_SubmitBatch(struct batch_s *batch); struct batch_s *SWBE_GetTempBatch(void); void SWBE_DrawWorld(batch_t **worldbatches); 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); qboolean SWBE_SelectDLight(struct dlight_s *dl, vec3_t colour, vec3_t axis[3], unsigned int lmode); qboolean SWBE_LightCullModel(vec3_t org, struct model_s *model); void SWBE_RenderToTextureUpdate2d(qboolean destchanged); void SWBE_Set2D(void);