VCustomVolumeObject* VCustomVolumeManager::SearchInstance(const char* szObjectKey) const { int iCount = m_instances.GetLength(); for (int i=0;i<iCount;i++) { VCustomVolumeObject* pCustomVolumeObject = m_instances.GetAt(i); if(pCustomVolumeObject != NULL && pCustomVolumeObject->HasObjectKey(szObjectKey)) return pCustomVolumeObject; } return NULL; }
bool VLightClippingVolumeRenderer::RenderLightClippingVolumeHelper(VisLightSource_cl *pLight,VStateGroupDepthStencil& sg) { VLightClippingVolumeComponent* pComponent = pLight->Components().GetComponentOfBaseType<VLightClippingVolumeComponent>(); if(pComponent != NULL && pComponent->GetVolume() != NULL && m_spLightClippingVolumeStencilFill) { INSERT_PERF_MARKER_SCOPE("VLightClippingVolumeRenderer::RenderLightClippingVolume"); VisRenderStates_cl::SetDepthStencilState(sg); VCustomVolumeObject* pVolume = pComponent->GetVolume(); VisStaticMesh_cl* pStaticMesh = pVolume->GetStaticMesh(); if(!pStaticMesh) return false; VisMeshBuffer_cl* pMeshBuffer = pStaticMesh->GetMeshBuffer(); if(!pMeshBuffer || pMeshBuffer->GetIndexCount() <= 0) return false; Vision::RenderLoopHelper.BeginMeshRendering(); Vision::RenderLoopHelper.ResetMeshStreams(); Vision::RenderLoopHelper.AddMeshStreams(pMeshBuffer, m_spLightClippingVolumeStencilFill->GetShader(0)->GetStreamMask() | VERTEX_STREAM_INDEXBUFFER); hkvMat4 transform; transform.setIdentity (); transform.setRotationalPart(pVolume->GetRotationMatrix()); transform.setTranslation(pVolume->GetPosition()); transform.setScalingFactors(pVolume->GetScale()); Vision::RenderLoopHelper.SetMeshTransformationMatrix(transform); Vision::RenderLoopHelper.RenderMeshes(m_spLightClippingVolumeStencilFill->GetShader(0), pMeshBuffer->GetPrimitiveType(), 0, pMeshBuffer->GetIndexCount() / 3, pMeshBuffer->GetVertexCount()); Vision::RenderLoopHelper.EndMeshRendering(); return true; } return false; }
void vHavokTriggerVolume::CommonInit() { // Do not initialize the component in case our module is not active if (!m_pModule) { hkvLog::Warning("Failed to initialize vHavokTriggerVolume since a non Havok physics module is currently active"); return; } // Get owner custom volume object VCustomVolumeObject *pCustomVolume = GetOwnerCustomVolume(); VVERIFY_OR_RET(pCustomVolume != NULL); // Get the static mesh from the custom volume object VisStaticMesh_cl *pMesh = pCustomVolume->GetStaticMesh(); if (pMesh == NULL) return; pMesh->EnsureLoaded(); if ((!pMesh->IsLoaded()) || (pMesh->GetNumOfTriangles() < 1)) return; // Get scaling vector from custom volume object const hkvVec3 vScale = pCustomVolume->GetScale(); // Check whether the static mesh has valid size const hkvAlignedBBox& bbox = pMesh->GetBoundingBox(); hkVector4 bbox_min; vHavokConversionUtils::VisVecToPhysVec_noscale(bbox.m_vMin, bbox_min); hkVector4 bbox_max; vHavokConversionUtils::VisVecToPhysVec_noscale(bbox.m_vMax, bbox_max); hkVector4 bbox_scale; vHavokConversionUtils::VisVecToPhysVec_noscale(vScale, bbox_scale); bbox_scale.mul(vHavokConversionUtils::GetVision2HavokScaleSIMD()); hkVector4 bbox_extent; bbox_extent.setSub(bbox_max,bbox_min); bbox_extent.mul(bbox_scale); hkVector4 meshTol; meshTol.setAll(hkReal((Havok_ShapeType==VHavokTriggerVolumeShapeType_CONVEX) ? HKVIS_CONVEX_SHAPE_TOLERANCE : HKVIS_MESH_SHAPE_TOLERANCE)); hkVector4Comparison notLargeEnough = bbox_extent.less(meshTol); if (notLargeEnough.anyIsSet<hkVector4ComparisonMask::MASK_XYZ>()) { const char *szMeshFilename = (pMesh->GetFilename()!=NULL) ? pMesh->GetFilename() : "Unnamed"; hkvLog::Warning("Initializing vHavokTriggerVolume with a static mesh [%s] with undersized extents (%.4f, %4f, %.4f)", szMeshFilename, bbox_extent(0), bbox_extent(1), bbox_extent(2)); return; } // Create shape, thereby the shape is not cached to file. It would not be a good idea, to cache the shape every time, when the user has modified // the custom volume or has switched the custom static mesh. Instead the final shape will be cached at serialization. Only try using a collision // mesh for creation if custom static mesh is used, since otherwise the static mesh is not physically present on disk. int iCreationFlags = (!Vision::Editor.IsInEditor()) ? vHavokShapeFactory::VShapeCreationFlags_CACHE_SHAPE : 0; iCreationFlags |= pCustomVolume->GetCustomStaticMesh() ? vHavokShapeFactory::VShapeCreationFlags_USE_VCOLMESH : 0; // Create Havok trigger volume bool bResult = CreateHkTriggerVolume(pMesh, vScale, iCreationFlags); VASSERT_MSG(bResult, "Failed to create Havok Trigger Volume"); // Set debug visibility SetDebugRendering(Debug_Render); // Note, that the trigger components are only created here inside vForge. Serialization reads these components from the archive. if (!m_spOnObjectEnter) { m_spOnObjectEnter = new VisTriggerSourceComponent_cl(VHAVOKTRIGGERVOLUME_ONOBJECTENTER, VIS_OBJECTCOMPONENTFLAG_NONE); AddComponent(m_spOnObjectEnter); } if (!m_spOnObjectLeave) { m_spOnObjectLeave = new VisTriggerSourceComponent_cl(VHAVOKTRIGGERVOLUME_ONOBJECTLEAVE, VIS_OBJECTCOMPONENTFLAG_NONE); AddComponent(m_spOnObjectLeave); } if (!m_spOnCharacterEnter) { m_spOnCharacterEnter = new VisTriggerSourceComponent_cl(VHAVOKTRIGGERVOLUME_ONCHARACTERENTER, VIS_OBJECTCOMPONENTFLAG_NONE); AddComponent(m_spOnCharacterEnter); } if (!m_spOnCharacterLeave) { m_spOnCharacterLeave = new VisTriggerSourceComponent_cl(VHAVOKTRIGGERVOLUME_ONCHARACTERLEAVE, VIS_OBJECTCOMPONENTFLAG_NONE); AddComponent(m_spOnCharacterLeave); } }