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Diffstat (limited to 'src/Runtime/Source/hdr/CUDABSDFMipmap.h')
-rw-r--r-- | src/Runtime/Source/hdr/CUDABSDFMipmap.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/Runtime/Source/hdr/CUDABSDFMipmap.h b/src/Runtime/Source/hdr/CUDABSDFMipmap.h new file mode 100644 index 00000000..33e0b91c --- /dev/null +++ b/src/Runtime/Source/hdr/CUDABSDFMipmap.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CUDABSDfMIPMAP_H +#define CUDABSDFMIPMAP_H +#include "foundation/Qt3DSVec3.h" +#include "foundation/Qt3DSSimpleTypes.h" +#include "foundation/Qt3DSPerfTimer.h" +#include "foundation/Qt3DSAtomic.h" +#include "render/Qt3DSRenderBaseTypes.h" +#include "render/backends/Qt3DSRenderBackend.h" +#include "MipmapBSDF.h" + +#include "Qt3DSRenderLoadedTexture.h" + +#include "Qt3DSTypes.h" +struct cudaGraphicsResource; +#ifdef _LINUXPLATFORM +#define __declspec(dllexport) +#define __cdecl + +#endif +using namespace qt3ds::render; + +class CUDABSDFMipMap : public BSDFMipMap +{ +public: + CUDABSDFMipMap(NVRenderContext *inNVRenderContext, int inWidth, int inHeight, + NVRenderTexture2D &inTexture, NVRenderTextureFormats::Enum inDestFormat, + qt3ds::NVFoundationBase &inFnd); + ~CUDABSDFMipMap(); + void Build(void *inTextureData, int inTextureDataSize, + NVRenderBackend::NVRenderBackendTextureObject inTextureHandle, + NVRenderTextureFormats::Enum inFormat); + QT3DS_IMPLEMENT_REF_COUNT_ADDREF_RELEASE(m_Foundation); + +private: + void CreateBsdfMipMaps(qt3ds::render::SLoadedTexture &inLoadedImage, void **result, int width, + int height); //, qt3ds::foundation::IPerfTimer& inPerfTimer); + + void BindTexture(); + void TransferTexture(); + + cudaGraphicsResource *m_CudaMipMapResource; + void **md_MipMapsData; + size_t *m_Pitches; + NVRenderBackend::NVRenderBackendTextureObject m_TextureHandle; + bool m_TextureBinded; +}; + +#endif |