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C++ APoint类代码示例

本文整理汇总了C++中APoint类的典型用法代码示例。如果您正苦于以下问题：C++ APoint类的具体用法？C++ APoint怎么用？C++ APoint使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了APoint类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: PointWorldToViewPort

//----------------------------------------------------------------------------
Vector2f RenderStep::PointWorldToViewPort(const APoint &point,
	bool *isInBack)
{
	Rectf viewPort = mViewPort;
	if (viewPort.IsEmpty())
		viewPort = Rectf(0.0f, 0.0f, mSize.Width, mSize.Height);

	HMatrix matProjView = mCamera->GetProjectionMatrix() * mCamera->GetViewMatrix();
	HPoint hPoint(point.X(), point.Y(), point.Z(), point.W());
	HPoint tempPoint = matProjView * hPoint;

	if (isInBack)
	{
		if (tempPoint.Z() <= 0)
			*isInBack = true;
		else
			*isInBack = false;
	}

	float wInv = 1.0f / tempPoint.W();

	//投影坐标范围为[-1,1]要变成[0,1]
	Vector2f screenPoint;
	screenPoint.X() = (1.0f + tempPoint.X()*wInv) / 2.0f;
	screenPoint.Y() = (1.0f + tempPoint.Y()*wInv) / 2.0f;

	//投影坐标范围为[0,1]要变成视口内坐标
	screenPoint.X() = viewPort.Left + screenPoint.X()*viewPort.Width();
	screenPoint.Y() = viewPort.Bottom + screenPoint.Y()*viewPort.Height();

	return screenPoint;
}
开发者ID:bobbyzhu，项目名称:Phoenix3D，代码行数:33，代码来源:PX2RenderStep.cpp

示例2: OnLeftUp

//----------------------------------------------------------------------------
void EU_CanvasStage::OnLeftUp(const APoint &worldPos)
{
	if (!IsEnable())
		return;

	const Rectf &rectWorld = GetWorldRect();
	if (!rectWorld.IsInsize(worldPos.X(), worldPos.Z()))
		return;

	UICanvas::OnLeftUp(worldPos);

	if (IsCameraDraging())
	{
		SetCameraDraging(false);
	}
	else
	{
		Camera *camera = mSceneNodeCtrlCanvas->GetOverCamera();

		if (mSceneNodeCtrl)
			mSceneNodeCtrl->OnLeftUp(camera, worldPos, GetSize());

		Edit::EditMode em = PX2_EDIT.GetEditMode();
		if ((Edit::EM_TRANSLATE == em || Edit::EM_ROTATE == em
			|| Edit::EM_SCALE == em) && mIsSelectMovableTransChanged)
		{
			PX2_URDOM.PushUnDo(mURDoCommand);
			mIsSelectMovableTransChanged = false;
		}
	}
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:32，代码来源:PX2EU_CanvasStage.cpp

示例3: _TrySelectCurveCtrlPoint

//----------------------------------------------------------------------------
void EditRenderView_TimeLine::_TrySelectCurveCtrlPoint(const APoint &pos)
{
	APoint origin;
	AVector direction;
	mRenderStep->GetPickRay(pos.X(), pos.Z(), origin, direction);

	Node *gridNode = PX2_EDIT.GetTimeLineEdit()->GetCurveEditNode_Grid();

	Picker picker;
	picker.Execute(gridNode, origin, direction, 0.0f, Mathf::MAX_REAL);

	if ((int)(picker.Records.size()) > 0)
	{
		Movable *mov = picker.GetClosestNonnegative().Intersected;

		CurveCtrl *ctrl = PX2_EDIT.GetTimeLineEdit()->TrySelectCurve(mov);

		if (ctrl)
		{
			//UnToggleAllInterps();
			//EnableInterps(true);
			//ToggleInterp(ctrl->GetInterpCurveMode());

			PX2_EDIT.GetTimeLineEdit()->SetSelectedCurveCtrl(ctrl);
		}
		else
		{
			PX2_EDIT.GetTimeLineEdit()->SetSelectedCurveCtrl(0);
		}
	}
	else
	{
		PX2_EDIT.GetTimeLineEdit()->SetSelectedCurveCtrl(0);
	}
}
开发者ID:bobbyzhu，项目名称:Phoenix3D，代码行数:36，代码来源:PX2EditRenderView_TimeLine.cpp

示例4: rect

//----------------------------------------------------------------------------
void EditRenderView_TimeLine::OnLeftDClick(const APoint &pos)
{
	EditRenderView::OnLeftDClick(pos);

	Rectf rect(0, 0, mLeftWidth, mSize.Height);
	bool leftContain = rect.IsInsize(Float2(pos.X(), pos.Z()));
	bool isCtrlDown = PX2_EDIT.IsCtrlDown;

	if (!leftContain && isCtrlDown)
	{
		UICurveGroup *uiCurveGroup = PX2_EDIT.GetTimeLineEdit()->GetSelectedUICurveGroup();
		if (!uiCurveGroup) return;

		Camera *camera = PX2_EDIT.GetTimeLineEdit()->GetTimeLineRenderStep_Grid()->GetCamera();

		APoint camPos = camera->GetPosition();
		Vector2f camScreenPos = mUIViewGrid->PointWorldToViewPort(camPos);
		float xDissCam = pos.X() - camScreenPos.X();
		float zDissCam = pos.Z() - camScreenPos.Y();
		float xDissCamReal = xDissCam / mPixelOverCamIn;
		float zDissCamReal = zDissCam / mPixelOverCamOut;
		APoint pointPos = camPos + AVector(xDissCamReal, 0.0f, zDissCamReal);

		CurveGroup *curveGroup = uiCurveGroup->GetCurveGroup();
		curveGroup->AddPoint(pointPos);
	}
}
开发者ID:bobbyzhu，项目名称:Phoenix3D，代码行数:28，代码来源:PX2EditRenderView_TimeLine.cpp

示例5: GetSize

//----------------------------------------------------------------------------
void EU_CanvasStage::_UpdateBrushPos(const APoint &scrPos)
{
	Project *proj = Project::GetSingletonPtr();
	if (!proj) return;

	Scene *scene = proj->GetScene();
	if (!scene) return;

	Terrain *terrain = scene->GetTerrain();
	if (!terrain) return;

	Movable *pickObject = terrain;

#ifdef _DEBUG
	pickObject = PX2_GR.GetXYPlane();
	pickObject->WorldTransform.SetTranslate(APoint::ORIGIN);
#endif

	Camera *camera = mStageCameraNode->GetCamera();
	APoint origin;
	AVector direction;
	camera->GetPickRay(scrPos.X(), scrPos.Z(), GetSize(), origin, direction);

	Picker picker;
	picker.Execute(pickObject, origin, direction, 0.0f, Mathf::MAX_REAL);
	if ((int)picker.Records.size() > 0)
	{
		PX2::PickRecord pickRecord = picker.GetClosestToZero();
		PX2::APoint dest = origin + direction*pickRecord.T;

		PX2_EDIT.GetTerrainEdit()->GetBrush()->SetPos(dest);
	}
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:34，代码来源:PX2EU_CanvasStage.cpp

示例6: OnProjectSize

//----------------------------------------------------------------------------
void ApplicationBase::OnProjectSize (int width, int height)
{
	mUIManager->GetDefaultView()->SetSize((float)width, (float)height);
	APoint curPos = mUIManager->GetDefaultView()->GetCamera()->GetPosition();
	mUIManager->GetDefaultView()->GetCamera()->SetPosition(APoint((float)width/2.0f, 
		curPos.Y(), (float)height/2.0f));
}
开发者ID:SylviaTanenbaum，项目名称:3d-simulation-and-game，代码行数:8，代码来源:PX2ApplicationBase.cpp

示例7: PointWorldToViewPort

//----------------------------------------------------------------------------
Vector2f Renderer::PointWorldToViewPort (const  APoint &point, bool *isInBack)
{
	HMatrix matProjView = GetProjectionMatrix() * GetViewMatrix();
	HPoint hPoint(point.X(), point.Y(), point.Z(), point.W());
	HPoint tempPoint = matProjView * hPoint;

	if (isInBack)
	{
		if (tempPoint.Z() <= 0)
			*isInBack = true;
		else
			*isInBack = false;
	}

	float wInv = 1.0f / tempPoint.W();

	//投影坐标范围为[-1,1]要变成[0,1]
	Vector2f screenPoint;
	screenPoint.X() = (1.0f + tempPoint.X()*wInv)/2.0f;
	screenPoint.Y() = (1.0f + tempPoint.Y()*wInv)/2.0f;

	//投影坐标范围为[0,1]要变成视口内坐标
	int viewX, viewY, viewW, viewH;
	GetViewport(viewX, viewY, viewW, viewH);

	screenPoint.X() = viewX + screenPoint.X()*viewW;
	screenPoint.Y() = viewY + screenPoint.Y()*viewH;

	return screenPoint;
}
开发者ID:manyxu，项目名称:Phoenix3D_2.0，代码行数:31，代码来源:PX2Renderer.cpp

示例8: OnRightUp

//----------------------------------------------------------------------------
void EU_CanvasStage::OnRightUp(const APoint &worldPos)
{
	if (!IsEnable())
		return;

	const Rectf &rectWorld = GetWorldRect();
	if (!rectWorld.IsInsize(worldPos.X(), worldPos.Z()))
		return;

	Project *proj = Project::GetSingletonPtr();
	if (!proj)
		return;

	if (IsCameraDraging())
	{
		SetCameraDraging(false);
	}
	else
	{
		if (mIsRightPressed)
		{
			CreateMenuOnSelect(worldPos);
		}
	}

	UICanvas::OnRightUp(worldPos);
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:28，代码来源:PX2EU_CanvasStage.cpp

示例9: _ClickSelectPos

//----------------------------------------------------------------------------
void EditRenderView_Scene::_ClickSelectPos(const APoint &scrPos)
{
	Scene *scene = PX2_PROJ.GetScene();
	RenderStep *renderStep = PX2_PROJ.GetSceneRenderStep();

	APoint origin;
	AVector direction;
	renderStep->GetPickRay(scrPos.X(), scrPos.Z(), origin, direction);

	ActorPicker actorPicker;
	actorPicker.Execute(scene, origin, direction, 0.0f, Mathf::MAX_REAL);

	if (actorPicker.Records.size() > 0)
	{
		const ActorPickRecord &record = actorPicker.GetClosestToZero();
		mSelectPoint = origin + direction*record.T;
		PX2_EDIT.SetPickPos(mSelectPoint);
	}
	else
	{
		PX2::TriMesh *xyPlane = PX2_GR.GetXYPlane();
		xyPlane->WorldTransform.SetTranslate(APoint::ORIGIN);

		Picker picker;
		picker.Execute(xyPlane, origin, direction, 0.0f, Mathf::MAX_REAL);
		if ((int)picker.Records.size() > 0)
		{
			const PickRecord &rec = picker.GetClosestToZero();
			mSelectPoint = origin + direction*rec.T;
			PX2_EDIT.SetPickPos(mSelectPoint);
		}
	}
}
开发者ID:zhangf911，项目名称:Phoenix3D，代码行数:34，代码来源:PX2EditRenderView_Scene.cpp

示例10: _ClickSelectScene

//----------------------------------------------------------------------------
void EU_CanvasStage::_ClickSelectScene(const APoint &scrPos)
{
	if (!Project::GetSingletonPtr()) return;

	Scene *scene = PX2_PROJ.GetScene();
	if (!scene) return;

	SelectMode mode = SM_SINGLE;
	if (PX2_EDIT.IsCtrlDown) mode = SM_MULTI;
	
	Camera *camera = mStageCameraNode->GetCamera();

	APoint origin;
	AVector direction;
	camera->GetPickRay(scrPos.X(), scrPos.Z(), GetSize(), origin, direction);

	Picker picker;
	picker.Execute(scene, origin, direction, 0.0f, Mathf::MAX_REAL);
	if ((int)picker.Records.size() > 0)
	{
		const PickRecord &record = picker.GetClosestToZero();
		Object *recordObj = record.Intersected;

		mSelectPoint = origin + direction*record.T;
		PX2_EDIT.SetPickPos(mSelectPoint);

		if (SM_SINGLE == mode)
		{
			int numObjs = PX2_SELECTM_E->GetNumObjects();
			if (1 == numObjs && recordObj == PX2_SELECTM_E->GetFirstObject())
			{
				PX2_SELECTM_E->Clear();
			}
			else
			{
				PX2_SELECTM_E->Clear();
				PX2_SELECTM_E->AddObject(recordObj);
			}
		}
		else if (SM_MULTI == mode)
		{
			if (PX2_SELECTM_E->IsObjectIn(recordObj))
			{
				PX2_SELECTM_E->RemoveObject(recordObj);
			}
			else
			{
				PX2_SELECTM_E->AddObject(recordObj);
			}
		}
	}
	else
	{
		if (SM_SINGLE == mode)
		{
			PX2_SELECTM_E->Clear();
		}
	}
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:60，代码来源:PX2EU_CanvasStage.cpp

示例11: SetRotation

//----------------------------------------------------------------------------
void Actor::SetRotation (APoint &rolate)
{
	mRotation = rolate;

	if (mMovable)
	{
		mMovable->LocalTransform.SetRotate(Matrix3f().MakeEulerXYZ(
			rolate.X(), rolate.Y(), rolate.Z()));
	}
}
开发者ID:manyxu，项目名称:Phoenix3D_2.0，代码行数:11，代码来源:PX2Actor.cpp

示例12: GetWorldRect

//----------------------------------------------------------------------------
APoint SizeNode::WorldPosToViewPortPos(const APoint &worldPos)
{
	Rectf worldRect = GetWorldRect();

	APoint viewPortPos;
	viewPortPos.X() = worldPos.X() - worldRect.Left;
	viewPortPos.Z() = worldPos.Z() - worldRect.Bottom;

	return viewPortPos;
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:11，代码来源:PX2SizeNode.cpp

示例13: wxPGProperty

//-----------------------------------------------------------------------------
wxAPoint3Property::wxAPoint3Property (const wxString &label, const wxString &name,
									  const APoint &value)
									  :
wxPGProperty(label, name)
{
	SetValue(APointToVariant(value));
	AddPrivateChild(new wxFloatProperty(wxT("X"),wxPG_LABEL,value.X()));
	AddPrivateChild(new wxFloatProperty(wxT("Y"),wxPG_LABEL,value.Y()));
	AddPrivateChild(new wxFloatProperty(wxT("Z"),wxPG_LABEL,value.Z()));
}
开发者ID:ascetic85，项目名称:Phoenix3d，代码行数:11，代码来源:wxPropertyExtend.cpp

示例14: SetPosition

//----------------------------------------------------------------------------
void FMODSound::SetPosition (const APoint &position)
{
    FMOD_VECTOR pos;
    pos.x = position.X();
    pos.y = position.Y();
    pos.z = position.Z();

    if (mChannel)
        mChannel->set3DAttributes(&pos, 0);
}
开发者ID:whztt07，项目名称:Phoenix3D_2.0，代码行数:11，代码来源:PX2SoundSystemFMOD.cpp

示例15: GetLocalRect

//----------------------------------------------------------------------------
Rectf SizeNode::GetWorldRect() const
{
	Rectf rect = GetLocalRect();

	const APoint worldPos = WorldTransform.GetTranslate();
	rect.Left += worldPos.X();
	rect.Right += worldPos.X();
	rect.Bottom += worldPos.Z();
	rect.Top += worldPos.Z();

	return rect;
}
开发者ID:PhoenixSteam，项目名称:Phoenix3D，代码行数:13，代码来源:PX2SizeNode.cpp


注：本文中的APoint类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。