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Diffstat (limited to 'src/Runtime/ogl-runtime/src/foundation/Qt3DSVec2.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/foundation/Qt3DSVec2.h | 321 |
2 files changed, 0 insertions, 321 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/foundation/Qt3DSVec2.h b/src/Runtime/ogl-runtime/src/foundation/Qt3DSVec2.h deleted file mode 100644 index 0d86c915..00000000 --- a/src/Runtime/ogl-runtime/src/foundation/Qt3DSVec2.h +++ /dev/null @@ -1,321 +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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QT3DS_FOUNDATION_QT3DS_VEC2_H -#define QT3DS_FOUNDATION_QT3DS_VEC2_H - -/** \addtogroup foundation -@{ -*/ - -#include "foundation/Qt3DSMath.h" - -#ifndef QT3DS_DOXYGEN -namespace qt3ds { -#endif - -/** -\brief 2 Element vector class. - -This is a vector class with public data members. -This is not nice but it has become such a standard that hiding the xy data members -makes it difficult to reuse external code that assumes that these are public in the library. -The vector class can be made to use float or double precision by appropriately defining NVReal. -This has been chosen as a cleaner alternative to a template class. -*/ -class QT3DSVec2 -{ -public: - /** - \brief default constructor leaves data uninitialized. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2() {} - - /** - \brief Assigns scalar parameter to all elements. - - Useful to initialize to zero or one. - - \param[in] a Value to assign to elements. - */ - explicit QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2(NVReal a) - : x(a) - , y(a) - { - } - - /** - \brief Initializes from 2 scalar parameters. - - \param[in] nx Value to initialize X component. - \param[in] ny Value to initialize Y component. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2(NVReal nx, NVReal ny) - : x(nx) - , y(ny) - { - } - - /** - \brief Copy ctor. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2(const QT3DSVec2 &v) - : x(v.x) - , y(v.y) - { - } - - // Operators - - /** - \brief Assignment operator - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 &operator=(const QT3DSVec2 &p) - { - x = p.x; - y = p.y; - return *this; - } - - /** - \brief element access - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE NVReal &operator[](int index) - { - QT3DS_ASSERT(index >= 0 && index <= 1); - return (&x)[index]; - } - - /** - \brief element access - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE const NVReal &operator[](int index) const - { - QT3DS_ASSERT(index >= 0 && index <= 1); - return (&x)[index]; - } - - /** - \brief returns true if the two vectors are exactly equal. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE bool operator==(const QT3DSVec2 &v) const - { - return x == v.x && y == v.y; - } - - /** - \brief returns true if the two vectors are not exactly equal. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE bool operator!=(const QT3DSVec2 &v) const - { - return x != v.x || y != v.y; - } - - /** - \brief tests for exact zero vector - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE bool isZero() const { return x == 0.0f && y == 0.0f; } - - /** - \brief returns true if all 2 elems of the vector are finite (not NAN or INF, etc.) - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE bool isFinite() const { return NVIsFinite(x) && NVIsFinite(y); } - - /** - \brief is normalized - used by API parameter validation - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE bool isNormalized() const - { - const float unitTolerance = NVReal(1e-4); - return isFinite() && NVAbs(magnitude() - 1) < unitTolerance; - } - - /** - \brief returns the squared magnitude - - Avoids calling NVSqrt()! - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE NVReal magnitudeSquared() const { return x * x + y * y; } - - /** - \brief returns the magnitude - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE NVReal magnitude() const { return NVSqrt(magnitudeSquared()); } - - /** - \brief negation - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 operator-() const { return QT3DSVec2(-x, -y); } - - /** - \brief vector addition - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 operator+(const QT3DSVec2 &v) const - { - return QT3DSVec2(x + v.x, y + v.y); - } - - /** - \brief vector difference - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 operator-(const QT3DSVec2 &v) const - { - return QT3DSVec2(x - v.x, y - v.y); - } - - /** - \brief scalar post-multiplication - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 operator*(NVReal f) const - { - return QT3DSVec2(x * f, y * f); - } - - /** - \brief scalar division - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 operator/(NVReal f) const - { - f = NVReal(1) / f; // PT: inconsistent notation with operator /= - return QT3DSVec2(x * f, y * f); - } - - /** - \brief vector addition - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 &operator+=(const QT3DSVec2 &v) - { - x += v.x; - y += v.y; - return *this; - } - - /** - \brief vector difference - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 &operator-=(const QT3DSVec2 &v) - { - x -= v.x; - y -= v.y; - return *this; - } - - /** - \brief scalar multiplication - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 &operator*=(NVReal f) - { - x *= f; - y *= f; - return *this; - } - /** - \brief scalar division - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 &operator/=(NVReal f) - { - f = 1.0f / f; // PT: inconsistent notation with operator / - x *= f; - y *= f; - return *this; - } - - /** - \brief returns the scalar product of this and other. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE NVReal dot(const QT3DSVec2 &v) const { return x * v.x + y * v.y; } - - /** return a unit vector */ - - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 getNormalized() const - { - const NVReal m = magnitudeSquared(); - return m > 0 ? *this * NVRecipSqrt(m) : QT3DSVec2(0, 0); - } - - /** - \brief normalizes the vector in place - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE NVReal normalize() - { - const NVReal m = magnitude(); - if (m > 0) - *this /= m; - return m; - } - - /** - \brief a[i] * b[i], for all i. - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 multiply(const QT3DSVec2 &a) const - { - return QT3DSVec2(x * a.x, y * a.y); - } - - /** - \brief element-wise minimum - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 minimum(const QT3DSVec2 &v) const - { - return QT3DSVec2(NVMin(x, v.x), NVMin(y, v.y)); - } - - /** - \brief returns MIN(x, y); - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE float minElement() const { return NVMin(x, y); } - - /** - \brief element-wise maximum - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE QT3DSVec2 maximum(const QT3DSVec2 &v) const - { - return QT3DSVec2(NVMax(x, v.x), NVMax(y, v.y)); - } - - /** - \brief returns MAX(x, y); - */ - QT3DS_CUDA_CALLABLE QT3DS_FORCE_INLINE float maxElement() const { return NVMax(x, y); } - - NVReal x, y; -}; - -QT3DS_CUDA_CALLABLE static QT3DS_FORCE_INLINE QT3DSVec2 operator*(NVReal f, const QT3DSVec2 &v) -{ - return QT3DSVec2(f * v.x, f * v.y); -} - -#ifndef QT3DS_DOXYGEN -} // namespace qt3ds -#endif - -/** @} */ -#endif // QT3DS_FOUNDATION_QT3DS_VEC2_H |