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Diffstat (limited to 'examples/quick/scenegraph/rendernode/d3d12renderer.h')
-rw-r--r-- | examples/quick/scenegraph/rendernode/d3d12renderer.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/examples/quick/scenegraph/rendernode/d3d12renderer.h b/examples/quick/scenegraph/rendernode/d3d12renderer.h new file mode 100644 index 0000000000..a81db0f398 --- /dev/null +++ b/examples/quick/scenegraph/rendernode/d3d12renderer.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef D3D12RENDERER_H +#define D3D12RENDERER_H + +#include <qsgrendernode.h> + +#ifdef HAS_D3D12 + +class QQuickItem; + +#include <d3d12.h> +#include <wrl/client.h> + +using namespace Microsoft::WRL; + +class D3D12RenderNode : public QSGRenderNode +{ +public: + D3D12RenderNode(QQuickItem *item); + ~D3D12RenderNode(); + + void render(const RenderState *state) override; + void releaseResources() override; + +private: + void init(); + + QQuickItem *m_item; + ID3D12Device *m_device = nullptr; + ComPtr<ID3D12PipelineState> pipelineState; + ComPtr<ID3D12RootSignature> rootSignature; + ComPtr<ID3D12Resource> vertexBuffer; + ComPtr<ID3D12Resource> constantBuffer; + D3D12_VERTEX_BUFFER_VIEW vertexBufferView; + quint8 *vbPtr = nullptr; + quint8 *cbPtr = nullptr; +}; + +#endif // HAS_D3D12 + +#endif |