mirror of
https://git.dev.opencascade.org/repos/occt.git
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8833fd4dc5
* Menu storage changed from json to XML (because Qt 4 does not support json) * C++11 for(object : container) construction changed to OCCT iterators / Qt foreach * enum type::name changed to type_name * non used class members removed * Qt connect functions changed to macros version * warning 4127 disabled for Q_INIT_RESOURCE in VS2010 / Qt 4 case * widgets parent problem on Qt 4 fixed * QRegularExpression changed to QRegExp
343 lines
12 KiB
C++
343 lines
12 KiB
C++
// Copyright (c) 2020 OPEN CASCADE SAS
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//
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// This file is part of the examples of the Open CASCADE Technology software library.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
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#include "Viewer3dSamples.h"
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#include "MakeBottle.h"
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#include <AIS_Shape.hxx>
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#include <AIS_ViewCube.hxx>
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#include <OpenGl_GraphicDriver.hxx>
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#include <V3d_SpotLight.hxx>
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#include <V3d_PositionalLight.hxx>
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#include <V3d_DirectionalLight.hxx>
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#include <V3d_AmbientLight.hxx>
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void Viewer3dSamples::ExecuteSample (const TCollection_AsciiString& theSampleName)
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{
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Standard_Boolean anIsSamplePresent = Standard_True;
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FindSourceCode(theSampleName);
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if (theSampleName == "SpotLight3dSample")
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SpotLight3dSample();
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else if (theSampleName == "PositionalLight3dSample")
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PositionalLight3dSample();
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else if (theSampleName == "DirectionalLight3dSample")
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DirectionalLight3dSample();
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else if (theSampleName == "AmbientLight3dSample")
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AmbientLight3dSample();
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else if (theSampleName == "ClearLight3dSample")
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ClearLight3dSample();
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else if (theSampleName == "VerticesSelect3dSample")
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VerticesSelect3dSample();
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else if (theSampleName == "EdgesSelect3dSample")
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EdgesSelect3dSample();
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else if (theSampleName == "FacesSelect3dSample")
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FacesSelect3dSample();
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else if (theSampleName == "NeutralPointSelect3dSample")
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NeutralPointSelect3dSample();
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else if (theSampleName == "WireFramePresentation3dSample")
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WireFramePresentation3dSample();
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else if (theSampleName == "ShadingPresentation3dSample")
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ShadingPresentation3dSample();
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else if (theSampleName == "RedColorPresentation3dSample")
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RedColorPresentation3dSample();
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else if (theSampleName == "GrayColorPresentation3dSample")
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GrayColorPresentation3dSample();
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else if (theSampleName == "PlasticPresentation3dSample")
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PlasticPresentation3dSample();
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else if (theSampleName == "BronzePresentation3dSample")
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BronzePresentation3dSample();
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else if (theSampleName == "OpaquePresentation3dSample")
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OpaquePresentation3dSample();
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else if (theSampleName == "HalfTransparencyPresentation3dSample")
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HalfTransparencyPresentation3dSample();
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else if (theSampleName == "VboOn3dSample")
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VboOn3dSample();
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else if (theSampleName == "VboOff3dSample")
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VboOff3dSample();
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else
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{
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myResult << "No function found: " << theSampleName;
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myCode += TCollection_AsciiString("No function found: ") + theSampleName;
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anIsSamplePresent = Standard_False;
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}
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myIsProcessed = anIsSamplePresent;
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}
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void Viewer3dSamples::AppendBottle()
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{
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TopoDS_Shape aBottle = MakeBottle(50, 70, 30);
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Handle(AIS_InteractiveObject) aShape = new AIS_Shape(aBottle);
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myObject3d.Append(aShape);
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Handle(AIS_ViewCube) aViewCube = new AIS_ViewCube();
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myObject3d.Append(aViewCube);
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myResult << "A bottle shape was created." << std::endl;
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}
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void Viewer3dSamples::ClearExtra()
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{
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NeutralPointSelect3dSample();
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VboOff3dSample();
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ClearLight3dSample();
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// Delete Lights
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V3d_ListOfLight aLights;
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for(V3d_ListOfLightIterator anIter = myView->Viewer()->DefinedLightIterator();
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anIter.More(); anIter.Next())
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{
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aLights.Append(anIter.Value());
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}
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for(V3d_ListOfLightIterator aLightIter (aLights);
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aLightIter.More(); aLightIter.Next())
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{
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myView->Viewer()->DelLight (aLightIter.Value());
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}
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myView->Viewer()->SetDefaultLights(); // Setting the default lights on
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myView->Update();
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myContext->RemoveAll (Standard_True);
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}
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void Viewer3dSamples::SpotLight3dSample()
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{
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// Spot light source creation
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Handle(V3d_SpotLight) aSpotLight =
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new V3d_SpotLight(gp_Pnt(100.0, 0.0, 0.0), gp_Dir(-1.0, 0.0, 0.0), Quantity_NOC_RED);
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aSpotLight->SetIntensity(5000);
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myView->SetLightOn(aSpotLight);
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}
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void Viewer3dSamples::PositionalLight3dSample()
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{
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Handle(V3d_PositionalLight) aPositionalLight =
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new V3d_PositionalLight(gp_Pnt(0.0, -100.0, 5.0), Quantity_NOC_GREEN);
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aPositionalLight->SetAttenuation(1, 0);
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myView->SetLightOn(aPositionalLight);
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}
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void Viewer3dSamples::DirectionalLight3dSample()
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{
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Handle(V3d_DirectionalLight) aDirectionalLight =
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new V3d_DirectionalLight(gp_Dir(-1.0, 0.0, -1.0), Quantity_NOC_BLUE1);
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myView->SetLightOn(aDirectionalLight);
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}
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void Viewer3dSamples::AmbientLight3dSample()
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{
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Handle(V3d_AmbientLight) aAmbientLight =
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new V3d_AmbientLight(Quantity_NOC_MAGENTA1);
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myView->SetLightOn(aAmbientLight);
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}
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void Viewer3dSamples::ClearLight3dSample()
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{
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// Setting Off all viewer active lights
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V3d_ListOfLight aLights;
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for(V3d_ListOfLightIterator anIter = myView->Viewer()->ActiveLightIterator();
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anIter.More(); anIter.Next())
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{
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aLights.Append(anIter.Value());
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}
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for(V3d_ListOfLightIterator aLightIter(aLights);
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aLightIter.More(); aLightIter.Next())
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{
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myView->Viewer()->SetLightOff (aLightIter.Value());
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}
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// Setting Off all view active lights
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aLights.Clear();
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for(V3d_ListOfLightIterator anIter = myView->ActiveLightIterator();
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anIter.More(); anIter.Next())
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{
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aLights.Append(anIter.Value());
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}
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for(V3d_ListOfLightIterator aLightIter (aLights);
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aLightIter.More(); aLightIter.Next())
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{
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myView->SetLightOff (aLightIter.Value());
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}
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myView->Viewer()->SetDefaultLights(); // Setting the default lights on
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myView->Update();
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}
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void Viewer3dSamples::VerticesSelect3dSample()
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{
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myContext->Deactivate();
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myContext->Activate(AIS_Shape::SelectionMode(TopAbs_VERTEX));
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}
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void Viewer3dSamples::EdgesSelect3dSample()
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{
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myContext->Deactivate();
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myContext->Activate(AIS_Shape::SelectionMode(TopAbs_EDGE));
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}
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void Viewer3dSamples::FacesSelect3dSample()
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{
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myContext->Deactivate();
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myContext->Activate(AIS_Shape::SelectionMode(TopAbs_FACE));
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}
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void Viewer3dSamples::NeutralPointSelect3dSample()
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{
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myContext->Deactivate();
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myContext->Activate(0);
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}
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void Viewer3dSamples::WireFramePresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter(anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetDisplayMode(anAisObject, 0, false); // set wireframe
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::ShadingPresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter(anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetDisplayMode(anAisObject, 1, false); // set shading
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::RedColorPresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter(anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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Quantity_Color aShapeColor;
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myContext->Color(anAisObject, aShapeColor);
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myResult << "A Current shape color: Red = " << aShapeColor.Red()
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<< " Green = " << aShapeColor.Green() << " Blue = " << aShapeColor.Blue() << std::endl;
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aShapeColor.SetValues(0.8, 0.1, 0.1, Quantity_TOC_RGB);
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myContext->SetColor(anAisObject, aShapeColor, Standard_False);
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myResult << "A New shape color: Red = " << aShapeColor.Red()
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<< " Green = " << aShapeColor.Green() << " Blue = " << aShapeColor.Blue() << std::endl;
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}
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}
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void Viewer3dSamples::GrayColorPresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter(anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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Quantity_Color aShapeColor;
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myContext->Color(anAisObject, aShapeColor);
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myResult << "A Current shape color: Hue = " << aShapeColor.Hue()
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<< " Light = " << aShapeColor.Light()
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<< " Saturation = " << aShapeColor.Saturation() << std::endl;
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aShapeColor.SetValues(0.0, 0.3, 0.1, Quantity_TOC_HLS);
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myContext->SetColor(anAisObject, aShapeColor, Standard_False);
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myResult << "A New shape color: Hue = " << aShapeColor.Hue()
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<< " Light = " << aShapeColor.Light()
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<< " Saturation = " << aShapeColor.Saturation() << std::endl;
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}
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}
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void Viewer3dSamples::PlasticPresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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Graphic3d_NameOfMaterial aMaterial = Graphic3d_NOM_PLASTIC;
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for(AIS_ListOfInteractive::Iterator anIter (anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetMaterial(anAisObject, aMaterial, Standard_False);
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::BronzePresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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Graphic3d_NameOfMaterial aMaterial = Graphic3d_NOM_BRONZE;
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for(AIS_ListOfInteractive::Iterator anIter (anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetMaterial(anAisObject, aMaterial, Standard_False);
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::OpaquePresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter (anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetTransparency(anAisObject, 0.0, Standard_False);
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::HalfTransparencyPresentation3dSample()
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{
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AIS_ListOfInteractive anAisObjectsList;
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myContext->DisplayedObjects(anAisObjectsList);
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for(AIS_ListOfInteractive::Iterator anIter (anAisObjectsList);
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anIter.More(); anIter.Next())
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{
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const Handle(AIS_InteractiveObject)& anAisObject = anIter.Value();
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myContext->SetTransparency(anAisObject, 0.5, Standard_False);
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}
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myContext->UpdateCurrentViewer();
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}
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void Viewer3dSamples::VboOn3dSample()
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{
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if(Handle(OpenGl_GraphicDriver) aDriver =
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Handle(OpenGl_GraphicDriver)::DownCast(myContext->CurrentViewer()->Driver()))
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{
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aDriver->ChangeOptions().vboDisable = Standard_False;
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}
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}
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void Viewer3dSamples::VboOff3dSample()
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{
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if(Handle(OpenGl_GraphicDriver) aDriver =
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Handle(OpenGl_GraphicDriver)::DownCast(myContext->CurrentViewer()->Driver()))
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{
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aDriver->ChangeOptions().vboDisable = Standard_True;
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}
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}
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