60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
#include "stdafx.h"
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#define BuildTangentSpace_GUID CKGUID(0x1fb64cad,0x283e01bb)
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//-----------------------------------------------------------------------------
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int BuildTangentSpace(const CKBehaviorContext& behcontext)
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{
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CKBehavior* beh = behcontext.Behavior;
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CKMesh* mesh = (CKMesh*)beh->GetTarget();
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if( !mesh ) return CKBR_PARAMETERERROR;
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CKBOOL remove = FALSE;
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beh->GetInputParameter(0)->GetValue( &remove );
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if( remove ){
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mesh->SetFlags(mesh->GetFlags() & ~VXMESH_GENTANSPACE);
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} else {
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mesh->SetFlags(mesh->GetFlags() | VXMESH_GENTANSPACE);
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}
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beh->ActivateOutput(0);
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return CKBR_OK;
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}
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//-----------------------------------------------------------------------------
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CKERROR CreateBuildTangentSpaceProto(CKBehaviorPrototype **pproto)
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{
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CKBehaviorPrototype *proto = CreateCKBehaviorPrototype("Build Tangent Space");
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if(!proto) return CKERR_OUTOFMEMORY;
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proto->DeclareInput("In");
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proto->DeclareOutput("Out");
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proto->DeclareInParameter( "Remove", CKPGUID_BOOL, "FALSE" );
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proto->SetFlags(CK_BEHAVIORPROTOTYPE_NORMAL);
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proto->SetFunction(BuildTangentSpace);
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proto->SetBehaviorFlags( (CK_BEHAVIOR_FLAGS)(CKBEHAVIOR_TARGETABLE) );
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*pproto = proto;
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return CK_OK;
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}
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//-----------------------------------------------------------------------------
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CKObjectDeclaration *FillBehaviorBuildTangentSpace()
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{
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CKObjectDeclaration *od = CreateCKObjectDeclaration("Build Tangent Space");
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od->SetDescription("Ask the mesh to build (or remove) tangent space (used for bump mapping for example).");
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od->SetCategory("Shaders/General");
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od->SetType(CKDLL_BEHAVIORPROTOTYPE);
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od->SetGuid(BuildTangentSpace_GUID);
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od->SetAuthorGuid(VIRTOOLS_GUID);
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od->SetAuthorName("Virtools");
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od->SetVersion(0x00010000);
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od->SetCreationFunction(CreateBuildTangentSpaceProto);
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od->SetCompatibleClassId(CKCID_MESH);
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return od;
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}
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