diff options
Diffstat (limited to 'src/Runtime/ogl-runtime/src/system/Qt3DSEGLTimer.h')
m--------- | src/Runtime/ogl-runtime | 0 | ||||
-rw-r--r-- | src/Runtime/ogl-runtime/src/system/Qt3DSEGLTimer.h | 70 |
2 files changed, 0 insertions, 70 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 2025912174c4cf99270b7439ec3b021e1d089ae diff --git a/src/Runtime/ogl-runtime/src/system/Qt3DSEGLTimer.h b/src/Runtime/ogl-runtime/src/system/Qt3DSEGLTimer.h deleted file mode 100644 index 4c9f4ce2..00000000 --- a/src/Runtime/ogl-runtime/src/system/Qt3DSEGLTimer.h +++ /dev/null @@ -1,70 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 1993-2009 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 -#include "Qt3DSTimer.h" -#include "Qt3DSTypes.h" - -// You have to include egl before including this file. - -typedef EGLuint64NV(EGLAPIENTRYP PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC)(void); -typedef EGLuint64NV(EGLAPIENTRYP PFNEGLGETSYSTEMTIMENVPROC)(void); -extern EGLuint64NV eglSystemTimeFrequency; -extern PFNEGLGETSYSTEMTIMEFREQUENCYNVPROC eglGetSystemTimeFrequencyNVProc; -extern PFNEGLGETSYSTEMTIMENVPROC eglGetSystemTimeNVProc; - -namespace Q3DStudio { - -struct SEGLTimeProvider : public Q3DStudio::ITimeProvider -{ -public: - Q3DStudio::INT64 m_TimeFrequency; - SEGLTimeProvider() - : m_TimeFrequency(0) - { - } - virtual Q3DStudio::INT64 GetCurrentTimeMicroSeconds() - { - // This can be called before EGL is initialized. - if (eglGetSystemTimeFrequencyNVProc == NULL || eglGetSystemTimeNVProc == NULL) - return 0; - - if (!m_TimeFrequency) { - // Time frequency converts to seconds. - m_TimeFrequency = eglGetSystemTimeFrequencyNVProc(); - // We need it to conver to microseconds - m_TimeFrequency = m_TimeFrequency / 1000000ULL; - } - Q3DStudio::INT64 currentTime = eglGetSystemTimeNVProc(); - currentTime = currentTime / m_TimeFrequency; - return currentTime; - } -}; -}
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