alexpete
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include "UiCanvasEditor_precompiled.h"
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#include "EditorCommon.h"
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#include "ViewportPivot.h"
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ViewportPivot::ViewportPivot()
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: m_pivot(new ViewportIcon("Editor/Plugins/UiCanvasEditor/CanvasIcons/Pivot.tif"))
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{
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}
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ViewportPivot::~ViewportPivot()
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{
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}
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AZ::Vector2 ViewportPivot::GetSize() const
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{
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return (m_pivot ? m_pivot->GetTextureSize() : AZ::Vector2(0.0f, 0.0f));
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}
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void ViewportPivot::Draw(Draw2dHelper& draw2d,
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const AZ::Entity* element,
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bool isHighlighted) const
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{
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if (!element)
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{
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// Don't draw anything if there is no element or it's controlled by a layout.
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return;
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}
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// Determine whether to highlight the icon
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AZ::Color color = (isHighlighted) ? ViewportHelpers::highlightColor : ViewportHelpers::pivotColor;
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// Make the pivot opaque
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color.SetA(1.0f);
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// Draw the pivot icon
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AZ::Vector2 pivot;
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EBUS_EVENT_ID_RESULT(pivot, element->GetId(), UiTransformBus, GetViewportSpacePivot);
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m_pivot->Draw(draw2d, pivot, AZ::Matrix4x4::CreateIdentity(), 0.0f, color);
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}
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