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Diffstat (limited to 'src/Runtime/ogl-runtime/src/foundation/Qt3DSVec4.h')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/foundation/Qt3DSVec4.h | 373 |
2 files changed, 0 insertions, 373 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/Qt3DSVec4.h b/src/Runtime/ogl-runtime/src/foundation/Qt3DSVec4.h deleted file mode 100644 index acccd48c..00000000 --- a/src/Runtime/ogl-runtime/src/foundation/Qt3DSVec4.h +++ /dev/null @@ -1,373 +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_VEC4_H -#define QT3DS_FOUNDATION_QT3DS_VEC4_H -/** \addtogroup foundation -@{ -*/ -#include "foundation/Qt3DSMath.h" -#include "foundation/Qt3DSVec3.h" -#include "foundation/Qt3DSAssert.h" - -/** -\brief 4 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 xyz 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. -*/ -#ifndef QT3DS_DOXYGEN -namespace qt3ds { -#endif - -class QT3DSVec4 -{ -public: - /** - \brief default constructor leaves data uninitialized. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4() {} - - /** - \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_INLINE QT3DSVec4(NVReal a) - : x(a) - , y(a) - , z(a) - , w(a) - { - } - - /** - \brief Initializes from 3 scalar parameters. - - \param[in] nx Value to initialize X component. - \param[in] ny Value to initialize Y component. - \param[in] nz Value to initialize Z component. - \param[in] nw Value to initialize W component. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4(NVReal nx, NVReal ny, NVReal nz, NVReal nw) - : x(nx) - , y(ny) - , z(nz) - , w(nw) - { - } - - /** - \brief Initializes from 3 scalar parameters. - - \param[in] v Value to initialize the X, Y, and Z components. - \param[in] nw Value to initialize W component. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4(const QT3DSVec3 &v, NVReal nw) - : x(v.x) - , y(v.y) - , z(v.z) - , w(nw) - { - } - - /** - \brief Initializes from an array of scalar parameters. - - \param[in] v Value to initialize with. - */ - explicit QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4(const NVReal v[]) - : x(v[0]) - , y(v[1]) - , z(v[2]) - , w(v[3]) - { - } - - /** - \brief Copy ctor. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4(const QT3DSVec4 &v) - : x(v.x) - , y(v.y) - , z(v.z) - , w(v.w) - { - } - - // Operators - - /** - \brief Assignment operator - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 &operator=(const QT3DSVec4 &p) - { - x = p.x; - y = p.y; - z = p.z; - w = p.w; - return *this; - } - - /** - \brief element access - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE NVReal &operator[](int index) - { - QT3DS_ASSERT(index >= 0 && index <= 3); - return (&x)[index]; - } - - /** - \brief element access - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE const NVReal &operator[](int index) const - { - QT3DS_ASSERT(index >= 0 && index <= 3); - return (&x)[index]; - } - - /** - \brief returns true if the two vectors are exactly equal. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE bool operator==(const QT3DSVec4 &v) const - { - return x == v.x && y == v.y && z == v.z && w == v.w; - } - - /** - \brief returns true if the two vectors are not exactly equal. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE bool operator!=(const QT3DSVec4 &v) const - { - return x != v.x || y != v.y || z != v.z || w != v.w; - } - - /** - \brief tests for exact zero vector - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE bool isZero() const { return x == 0 && y == 0 && z == 0 && w == 0; } - - /** - \brief returns true if all 3 elems of the vector are finite (not NAN or INF, etc.) - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE bool isFinite() const - { - return NVIsFinite(x) && NVIsFinite(y) && NVIsFinite(z) && NVIsFinite(w); - } - - /** - \brief is normalized - used by API parameter validation - */ - QT3DS_CUDA_CALLABLE QT3DS_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_INLINE NVReal magnitudeSquared() const - { - return x * x + y * y + z * z + w * w; - } - - /** - \brief returns the magnitude - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE NVReal magnitude() const { return NVSqrt(magnitudeSquared()); } - - /** - \brief negation - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 operator-() const { return QT3DSVec4(-x, -y, -z, -w); } - - /** - \brief vector addition - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 operator+(const QT3DSVec4 &v) const - { - return QT3DSVec4(x + v.x, y + v.y, z + v.z, w + v.w); - } - - /** - \brief vector difference - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 operator-(const QT3DSVec4 &v) const - { - return QT3DSVec4(x - v.x, y - v.y, z - v.z, w - v.w); - } - - /** - \brief scalar post-multiplication - */ - - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 operator*(NVReal f) const - { - return QT3DSVec4(x * f, y * f, z * f, w * f); - } - - /** - \brief scalar division - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 operator/(NVReal f) const - { - f = NVReal(1) / f; - return QT3DSVec4(x * f, y * f, z * f, w * f); - } - - /** - \brief vector addition - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 &operator+=(const QT3DSVec4 &v) - { - x += v.x; - y += v.y; - z += v.z; - w += v.w; - return *this; - } - - /** - \brief vector difference - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 &operator-=(const QT3DSVec4 &v) - { - x -= v.x; - y -= v.y; - z -= v.z; - w -= v.w; - return *this; - } - - /** - \brief scalar multiplication - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 &operator*=(NVReal f) - { - x *= f; - y *= f; - z *= f; - w *= f; - return *this; - } - /** - \brief scalar division - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 &operator/=(NVReal f) - { - f = 1.0f / f; - x *= f; - y *= f; - z *= f; - w *= f; - return *this; - } - - /** - \brief returns the scalar product of this and other. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE NVReal dot(const QT3DSVec4 &v) const - { - return x * v.x + y * v.y + z * v.z + w * v.w; - } - - /** return a unit vector */ - - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 getNormalized() const - { - NVReal m = magnitudeSquared(); - return m > 0 ? *this * NVRecipSqrt(m) : QT3DSVec4(0, 0, 0, 0); - } - - /** - \brief normalizes the vector in place - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE NVReal normalize() - { - NVReal m = magnitude(); - if (m > 0) - *this /= m; - return m; - } - - /** - \brief a[i] * b[i], for all i. - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 multiply(const QT3DSVec4 &a) const - { - return QT3DSVec4(x * a.x, y * a.y, z * a.z, w * a.w); - } - - /** - \brief element-wise minimum - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 minimum(const QT3DSVec4 &v) const - { - return QT3DSVec4(NVMin(x, v.x), NVMin(y, v.y), NVMin(z, v.z), NVMin(w, v.w)); - } - - /** - \brief element-wise maximum - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec4 maximum(const QT3DSVec4 &v) const - { - return QT3DSVec4(NVMax(x, v.x), NVMax(y, v.y), NVMax(z, v.z), NVMax(w, v.w)); - } - - QT3DS_CUDA_CALLABLE QT3DS_INLINE QT3DSVec3 getXYZ() const { return QT3DSVec3(x, y, z); } - - /** - \brief set vector elements to zero - */ - QT3DS_CUDA_CALLABLE QT3DS_INLINE void setZero() { x = y = z = w = NVReal(0); } - - NVReal x, y, z, w; -}; - -QT3DS_CUDA_CALLABLE static QT3DS_INLINE QT3DSVec4 operator*(NVReal f, const QT3DSVec4 &v) -{ - return QT3DSVec4(f * v.x, f * v.y, f * v.z, f * v.w); -} - -#ifndef QT3DS_DOXYGEN -} // namespace qt3ds -#endif - -/** @} */ -#endif // QT3DS_FOUNDATION_QT3DS_VEC4_H |