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Diffstat (limited to 'src/Runtime/ogl-runtime/src/runtimerender/Qt3DSOffscreenRenderManager.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/runtimerender/Qt3DSOffscreenRenderManager.h | 256 |
2 files changed, 0 insertions, 256 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 427fddb50d43aa21a90fc7356ee3cdd8a908df5 diff --git a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSOffscreenRenderManager.h b/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSOffscreenRenderManager.h deleted file mode 100644 index 6d821624..00000000 --- a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSOffscreenRenderManager.h +++ /dev/null @@ -1,256 +0,0 @@ -/**************************************************************************** -** -** 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_OFFSCREEN_RENDER_MANAGER_H -#define QT3DS_OFFSCREEN_RENDER_MANAGER_H -#include "Qt3DSRender.h" -#include "foundation/Qt3DSSimpleTypes.h" -#include "foundation/Qt3DSRefCounted.h" -#include "foundation/StringTable.h" -#include "render/Qt3DSRenderBaseTypes.h" -#include "foundation/Qt3DSOption.h" -#include "Qt3DSRenderScene.h" -#include "Qt3DSRenderLayer.h" - -namespace qt3ds { -namespace render { - class IResourceManager; - struct Qt3DSRenderPickResult; - class IGraphObjectPickQuery; - struct OffscreenRendererDepthValues - { - enum Enum { - NoDepthBuffer = 0, - Depth16, // 16 bit depth buffer - Depth24, // 24 bit depth buffer - Depth32, // 32 bit depth buffer - Depth24Stencil8 // 24 bit depth buffer 8 bit stencil buffer - }; - }; - - struct SOffscreenRendererEnvironment - { - QT3DSU32 m_Width; - QT3DSU32 m_Height; - NVRenderTextureFormats::Enum m_Format; - OffscreenRendererDepthValues::Enum m_Depth; - bool m_Stencil; - AAModeValues::Enum m_MSAAMode; - - SOffscreenRendererEnvironment() - : m_Width(0) - , m_Height(0) - , m_Format(NVRenderTextureFormats::Unknown) - , m_Depth(OffscreenRendererDepthValues::NoDepthBuffer) - , m_Stencil(false) - , m_MSAAMode(AAModeValues::NoAA) - { - } - - SOffscreenRendererEnvironment(QT3DSU32 inWidth, QT3DSU32 inHeight, - NVRenderTextureFormats::Enum inFormat) - : m_Width(inWidth) - , m_Height(inHeight) - , m_Format(inFormat) - , m_Depth(OffscreenRendererDepthValues::Depth16) - , m_Stencil(false) - , m_MSAAMode(AAModeValues::NoAA) - { - } - - SOffscreenRendererEnvironment(QT3DSU32 inWidth, QT3DSU32 inHeight, - NVRenderTextureFormats::Enum inFormat, - OffscreenRendererDepthValues::Enum inDepth, bool inStencil, - AAModeValues::Enum inAAMode) - : m_Width(inWidth) - , m_Height(inHeight) - , m_Format(inFormat) - , m_Depth(inDepth) - , m_Stencil(inStencil) - , m_MSAAMode(inAAMode) - { - } - - SOffscreenRendererEnvironment(const SOffscreenRendererEnvironment &inOther) - : m_Width(inOther.m_Width) - , m_Height(inOther.m_Height) - , m_Format(inOther.m_Format) - , m_Depth(inOther.m_Depth) - , m_Stencil(inOther.m_Stencil) - , m_MSAAMode(inOther.m_MSAAMode) - { - } - }; - - struct SOffscreenRenderFlags - { - bool m_HasTransparency; - bool m_HasChangedSinceLastFrame; - SOffscreenRenderFlags() - : m_HasTransparency(false) - , m_HasChangedSinceLastFrame(false) - { - } - - SOffscreenRenderFlags(bool transparency, bool hasChanged) - : m_HasTransparency(transparency) - , m_HasChangedSinceLastFrame(hasChanged) - { - } - }; - - typedef void *SRenderInstanceId; - - class IOffscreenRenderer : public NVRefCounted - { - public: - class IOffscreenRendererCallback - { - public: - virtual void onOffscreenRendererInitialized(const QString &id) = 0; - virtual void onOffscreenRendererFrame(const QString &id) = 0; - protected: - virtual ~IOffscreenRendererCallback() {} - }; - - protected: - virtual ~IOffscreenRenderer() {} - public: - virtual void addCallback(IOffscreenRendererCallback *cb) = 0; - // Arbitrary const char* returned to indicate the type of this renderer - // Can be overloaded to form the basis of an RTTI type system. - // Not currently used by the rendering system. - virtual CRegisteredString GetOffscreenRendererType() = 0; - virtual SOffscreenRendererEnvironment - GetDesiredEnvironment(QT3DSVec2 inPresentationScaleFactor) = 0; - // Returns true of this object needs to be rendered, false if this object is not dirty - virtual SOffscreenRenderFlags - NeedsRender(const SOffscreenRendererEnvironment &inEnvironment, - QT3DSVec2 inPresentationScaleFactor, - const SRenderInstanceId instanceId) = 0; - // Returns true if the rendered result image has transparency, or false - // if it should be treated as a completely opaque image. - // It is the IOffscreenRenderer's job to clear any buffers (color, depth, stencil) that it - // needs to. It should not assume that it's buffers are clear; - // Sometimes we scale the width and height of the main presentation in order to fit a - // window. - // If we do so, the scale factor tells the subpresentation renderer how much the system has - // scaled. - virtual void Render(const SOffscreenRendererEnvironment &inEnvironment, - NVRenderContext &inRenderContext, QT3DSVec2 inPresentationScaleFactor, - SScene::RenderClearCommand inColorBufferNeedsClear, - const SRenderInstanceId instanceId) = 0; - virtual void RenderWithClear(const SOffscreenRendererEnvironment &inEnvironment, - NVRenderContext &inRenderContext, QT3DSVec2 inPresentationScaleFactor, - SScene::RenderClearCommand inColorBufferNeedsClear, - QT3DSVec4 inclearColor, - const SRenderInstanceId instanceId) = 0; - - // Implementors should implement one of the two interfaces below. - - // If this renderer supports picking that can return graph objects - // then return an interface here. - virtual IGraphObjectPickQuery *GetGraphObjectPickQuery(const SRenderInstanceId instanceId) = 0; - - // If you *don't* support the GraphObjectPickIterator interface, then you should implement - // this interface - // The system will just ask you to pick. - // If you return true, then we will assume that you swallowed the pick and will continue no - // further. - // else we will assume you did not and will continue the picking algorithm. - virtual bool Pick(const QT3DSVec2 &inMouseCoords, const QT3DSVec2 &inViewportDimensions, - const SRenderInstanceId instanceId) = 0; - }; - - struct SOffscreenRenderResult - { - NVScopedRefCounted<IOffscreenRenderer> m_Renderer; - NVRenderTexture2D *m_Texture; - bool m_HasTransparency; - bool m_HasChangedSinceLastFrame; - - SOffscreenRenderResult(IOffscreenRenderer &inRenderer, NVRenderTexture2D &inTexture, - bool inTrans, bool inDirty) - : m_Renderer(&inRenderer) - , m_Texture(&inTexture) - , m_HasTransparency(inTrans) - , m_HasChangedSinceLastFrame(inDirty) - { - } - SOffscreenRenderResult() - : m_Renderer(NULL) - , m_Texture(NULL) - , m_HasTransparency(false) - , m_HasChangedSinceLastFrame(false) - { - } - }; - - struct SOffscreenRendererKey; - - /** - * The offscreen render manager attempts to satisfy requests for a given image under a given - *key. - * Renderers are throttled such that they render at most once per frame and potentially less - *than - * that if they don't require a new render. - */ - class IOffscreenRenderManager : public NVRefCounted - { - protected: - virtual ~IOffscreenRenderManager() {} - public: - // returns true if the renderer has not been registered. - // No return value means there was an error registering this id. - virtual Option<bool> MaybeRegisterOffscreenRenderer(const SOffscreenRendererKey &inKey, - IOffscreenRenderer &inRenderer) = 0; - virtual void RegisterOffscreenRenderer(const SOffscreenRendererKey &inKey, - IOffscreenRenderer &inRenderer) = 0; - virtual bool HasOffscreenRenderer(const SOffscreenRendererKey &inKey) = 0; - virtual IOffscreenRenderer *GetOffscreenRenderer(const SOffscreenRendererKey &inKey) = 0; - virtual void ReleaseOffscreenRenderer(const SOffscreenRendererKey &inKey) = 0; - - // This doesn't trigger rendering right away. A node is added to the render graph that - // points to this item. - // Thus rendering is deffered until the graph is run but we promise to render to this - // resource. - virtual SOffscreenRenderResult GetRenderedItem(const SOffscreenRendererKey &inKey) = 0; - // Called by the UICRenderContext, clients don't need to call this. - virtual void BeginFrame() = 0; - virtual void EndFrame() = 0; - - static IOffscreenRenderManager & - CreateOffscreenRenderManager(NVAllocatorCallback &inCallback, IStringTable &inStringTable, - IResourceManager &inManager, IQt3DSRenderContext &inContext); - }; -} -} - -#endif |