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Diffstat (limited to 'src/runtimerender/Qt3DSRenderSubpresentation.h')
-rw-r--r-- | src/runtimerender/Qt3DSRenderSubpresentation.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/runtimerender/Qt3DSRenderSubpresentation.h b/src/runtimerender/Qt3DSRenderSubpresentation.h new file mode 100644 index 0000000..4adac84 --- /dev/null +++ b/src/runtimerender/Qt3DSRenderSubpresentation.h @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2012 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 or (at your option) any later version +** approved by the KDE Free Qt Foundation. The licenses are as published by +** the Free Software Foundation and appearing in the file LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#pragma once +#ifndef QT3DS_RENDER_SUBPRESENTATION_H +#define QT3DS_RENDER_SUBPRESENTATION_H + +#include "Qt3DSOffscreenRenderManager.h" +#include "Qt3DSRenderSubPresentationHelper.h" +#include "Qt3DSRenderPresentation.h" +#include "foundation/Qt3DSSimpleTypes.h" +#include "foundation/Qt3DSRefCounted.h" +#include "foundation/Qt3DSAtomic.h" +#include "foundation/StringTable.h" +#include "render/Qt3DSRenderBaseTypes.h" + +namespace qt3ds { +namespace render { + + class CSubPresentationRenderer; + + struct CSubPresentationPickQuery : public IGraphObjectPickQuery + { + CSubPresentationRenderer &m_Renderer; + + CSubPresentationPickQuery(CSubPresentationRenderer &renderer) + : m_Renderer(renderer) + { + } + Qt3DSRenderPickResult Pick(const QT3DSVec2 &inMouseCoords, + const QT3DSVec2 &inViewportDimensions, + bool inPickEverything) override; + }; + + class CSubPresentationRenderer : public IOffscreenRenderer + { + public: + IQt3DSRenderContext &m_RenderContext; + SPresentation &m_Presentation; + volatile QT3DSI32 mRefCount; + SOffscreenRendererEnvironment m_LastRenderedEnvironment; + CSubPresentationPickQuery m_PickQuery; + CRegisteredString m_OffscreenRendererType; + + CSubPresentationRenderer(IQt3DSRenderContext &inRenderContext, SPresentation &inPresentation); + + QT3DS_IMPLEMENT_REF_COUNT_ADDREF_RELEASE_OVERRIDE(m_RenderContext.GetAllocator()) + + SOffscreenRendererEnvironment GetDesiredEnvironment(QT3DSVec2 inPresScale) override; + virtual SOffscreenRenderFlags + NeedsRender(const SOffscreenRendererEnvironment &inEnvironment, QT3DSVec2 inPresScale, + const SRenderInstanceId instanceId) override; + void Render(const SOffscreenRendererEnvironment &inEnvironment, + NVRenderContext & /*inRenderContext*/, + QT3DSVec2 inPresScale, SScene::RenderClearCommand inClearBuffer, + const SRenderInstanceId instanceId) override; + void RenderWithClear(const SOffscreenRendererEnvironment &inEnvironment, + NVRenderContext &inRenderContext, + QT3DSVec2 inPresScale, SScene::RenderClearCommand inClearBuffer, + QT3DSVec4 inClearColor, + const SRenderInstanceId instanceId) override; + IGraphObjectPickQuery *GetGraphObjectPickQuery(const SRenderInstanceId) override { return &m_PickQuery; } + bool Pick(const QT3DSVec2 & /*inMouseCoords*/, const QT3DSVec2 & /*inViewportDimensions*/, + const SRenderInstanceId) override + { + return false; + } + void addCallback(IOffscreenRendererCallback *cb) override + { + + } + // Used for RTTI purposes so we can safely static-cast an offscreen renderer to a + // CSubPresentationRenderer + static const char *GetRendererName() { return "SubPresentation"; } + CRegisteredString GetOffscreenRendererType() override { return m_OffscreenRendererType; } + + Qt3DSRenderPickResult DoGraphQueryPick(const QT3DSVec2 &inMouseCoords, + const QT3DSVec2 &inViewportDimensions, + bool inPickEverything); + }; +} +} + +#endif |