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Diffstat (limited to 'src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderRenderList.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderRenderList.h | 125 |
2 files changed, 0 insertions, 125 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/Qt3DSRenderRenderList.h b/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderRenderList.h deleted file mode 100644 index 957c3d78..00000000 --- a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderRenderList.h +++ /dev/null @@ -1,125 +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_RENDER_RENDER_LIST_H -#define QT3DS_RENDER_RENDER_LIST_H -#include "Qt3DSRender.h" -#include "foundation/Qt3DSRefCounted.h" -#include "render/Qt3DSRenderBaseTypes.h" - -namespace qt3ds { -namespace render { - - class IRenderTask - { - public: - virtual ~IRenderTask() {} - virtual void Run() = 0; - virtual bool persistent() const - { - return false; - } - }; - - /** - * The render list exists so that dependencies of the main render target can render themselves - * completely before the main render target renders. From Maxwell GPU's on, we have a tiled - * architecture. This tiling mechanism is sensitive to switching the render target, so we would - * really like to render completely to a single render target and then switch. With our layered - * render architecture, this is not very feasible unless dependencies render themselves before - * the - * main set of layers render themselves. Furthermore it benefits the overall software - * architecture - * to have a distinct split between the prepare for render step and the render step and using - * this - * render list allows us to avoid some level of repeated tree traversal at the cost of some - * minimal - * per frame allocation. The rules for using the render list are that you need to add yourself - * before - * your dependencies do; the list is iterated in reverse during RunRenderTasks. So a layer adds - * itself - * (if it is going to render offscreen) before it runs through its renderable list to prepare - * each object - * because it is during the renderable prepare traversale that subpresentations will get added - * by - * the offscreen render manager. - */ - class IRenderList : public NVRefCounted - { - public: - // Called by the render context, do not call this. - virtual void BeginFrame() = 0; - - // Next tell all sub render target rendering systems to add themselves to the render list. - // At this point - // we agree to *not* have rendered anything, no clears or anything so if you are caching - // render state and you detect nothing has changed it may not be necessary to swap egl - // buffers. - virtual QT3DSU32 AddRenderTask(IRenderTask &inTask) = 0; - virtual void DiscardRenderTask(QT3DSU32 inTaskId) = 0; - // This runs through the added tasks in reverse order. This is used to render dependencies - // before rendering to the main render target. - virtual void RunRenderTasks() = 0; - - // We used to use GL state to pass information down the callstack. - // I have replaced those calls with this state here because that information - // controls how layers size themselves (which is quite a complicated process). - virtual void SetScissorTestEnabled(bool enabled) = 0; - virtual void SetScissorRect(NVRenderRect rect) = 0; - virtual void SetViewport(NVRenderRect rect) = 0; - virtual bool IsScissorTestEnabled() const = 0; - virtual NVRenderRect GetScissor() const = 0; - virtual NVRenderRect GetViewport() const = 0; - - static IRenderList &CreateRenderList(NVFoundationBase &inFnd); - }; - - // Now for scoped property access. - template <typename TDataType> - struct SRenderListScopedProperty - : public qt3ds::render::NVRenderGenericScopedProperty<IRenderList, TDataType> - { - typedef qt3ds::render::NVRenderGenericScopedProperty<IRenderList, TDataType> TBaseType; - typedef typename TBaseType::TGetter TGetter; - typedef typename TBaseType::TSetter TSetter; - SRenderListScopedProperty(IRenderList &ctx, TGetter getter, TSetter setter) - : TBaseType(ctx, getter, setter) - { - } - SRenderListScopedProperty(IRenderList &ctx, TGetter getter, TSetter setter, - const TDataType &inNewValue) - : TBaseType(ctx, getter, setter, inNewValue) - { - } - }; -} -} - -#endif |