const char* GenmeshAnimationPDLFactory::ParseBuffer (iSyntaxService* synsrv, ColorBuffer& buffer, iDocumentNode* node) { csRef<iDocumentNodeIterator> it = node->GetNodes (); while (it->HasNext ()) { csRef<iDocumentNode> child = it->Next (); if (child->GetType () != CS_NODE_ELEMENT) continue; const char* value = child->GetValue (); csStringID id = xmltokens.Request (value); switch (id) { case XMLTOKEN_STATICCOLORS: { buffer.staticColors = synsrv->ParseRenderBuffer (child); if (!buffer.staticColors) return "Could not parse <staticcolors>"; } break; case XMLTOKEN_LIGHT: { ColorBuffer::MappedLight light; const char* err = ParseLight (light, synsrv, child); if (err) { Report (synsrv, CS_REPORTER_SEVERITY_WARNING, child, "Could not parse light: %s", err); } else buffer.lights.Push (light); } break; default: parseError.Format ("Unknown token %s", CS::Quote::Single (value)); return parseError; } } if (!buffer.staticColors) return "No <staticcolors> given"; const char* err = ValidateBufferSizes (buffer); if (err) return err; return 0; }
char *PROJECT::Load(char *filename, DISPLAY *disp) { long error = 0; struct IFFHandle *iff; struct ContextNode *cn; char *err; OBJECT *where = NULL; int dir = INSERT_HORIZ; // there is currently no active camera read camera[0] = 0; iff = AllocIFF(); if (!iff) return errors[ERR_MEM]; #ifdef __AMIGA__ iff->iff_Stream = Open(filename, MODE_OLDFILE); #else iff->iff_Stream = Open_(filename, MODE_OLDFILE); #endif if (!(iff->iff_Stream)) { IFFCleanup(iff); return errors[ERR_OPEN]; } InitIFFasDOS(iff); error = OpenIFF(iff, IFFF_READ); if (error) { IFFCleanup(iff); return errors[ERR_IFFPARSE]; } error = ParseIFF(iff, IFFPARSE_RAWSTEP); if (error) { IFFCleanup(iff); return errors[ERR_IFFPARSE]; } cn = CurrentChunk(iff); if(!cn) { IFFCleanup(iff); return errors[ERR_IFFPARSE]; } if((cn->cn_ID != ID_FORM) || (cn->cn_Type != ID_RSCN)) { IFFCleanup(iff); return errors[ERR_NORSCNFILE]; } while(!error || error == IFFERR_EOC) { error = ParseIFF(iff, IFFPARSE_RAWSTEP); if(error != IFFERR_EOC) { // Get a pointer to the context node describing the current context cn = CurrentChunk(iff); if (cn) { switch (cn->cn_ID) { case ID_VERS: if(!ReadULONG(iff,&rscn_version,1)) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } if(rscn_version > VERSION) { IFFCleanup(iff); return errors[ERR_WRONGVERS]; } break; case ID_FORM: switch(cn->cn_Type) { case ID_GNRL: err = ParseGeneral(iff,disp); if(err) { IFFCleanup(iff); return err; } break; case ID_FRAM: err = ParseFrame(iff); if(err) { IFFCleanup(iff); return err; } break; case ID_SRFS: err = ParseSurfaces(iff); if(err) { IFFCleanup(iff); return err; } break; case ID_CAMR: where = ParseCamera(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_SPHR: where = ParseSphere(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_PLAN: where = ParsePlane(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_PLGT: case ID_SLGT: case ID_DLGT: where = ParseLight(iff, where, dir, cn->cn_Type); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_MESH: where = ParseMesh(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_EXTN: where = ParseExternal(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_BOX: where = ParseBox(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_CYLR: where = ParseCylinder(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_CONE: where = ParseCone(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_CSG: where = ParseCSG(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_SOR: where = ParseSOR(iff, where, dir); if(!where) { IFFCleanup(iff); return errors[ERR_RSCNFILE]; } dir = INSERT_HORIZ; break; case ID_HIER: dir = INSERT_VERT; break; } break; } } } else { cn = CurrentChunk(iff); if (cn) { if((cn->cn_ID == ID_FORM) && (cn->cn_Type == ID_HIER)) { if(dir == INSERT_HORIZ) { while(where->GetPrev()) where = (OBJECT*)where->GetPrev(); if(where->GoUp()) where = (OBJECT*)where->GoUp(); } else dir = INSERT_HORIZ; } } } } if (error != IFFERR_EOF) { return errors[ERR_IFFPARSE]; } IFFCleanup(iff); // we have to set the active camera disp->camera = (CAMERA*)GetObjectByName(camera); if(!disp->camera) err = errors[ERR_NOCAMERA]; else err = NULL; // and translate track names to track objects // and the surface names to surface pointers TranslateNames(); return err; }