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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/vr/service/osvr/Util/Vec2C.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/vr/service/osvr/Util/Vec2C.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/gfx/vr/service/osvr/Util/Vec2C.h b/gfx/vr/service/osvr/Util/Vec2C.h new file mode 100644 index 0000000000..0641270c1f --- /dev/null +++ b/gfx/vr/service/osvr/Util/Vec2C.h @@ -0,0 +1,86 @@ +/** @file + @brief Header + + Must be c-safe! + + @date 2014 + + @author + Sensics, Inc. + <http://sensics.com/osvr> +*/ + +/* +// Copyright 2014 Sensics, Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +*/ + +#ifndef INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F +#define INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F + +/* Internal Includes */ +#include <osvr/Util/APIBaseC.h> + +/* Library/third-party includes */ +/* none */ + +/* Standard includes */ +/* none */ + +OSVR_EXTERN_C_BEGIN + +/** @addtogroup UtilMath + @{ +*/ +/** @brief A structure defining a 2D vector, which represents position + */ +typedef struct OSVR_Vec2 { + /** @brief Internal array data. */ + double data[2]; +} OSVR_Vec2; + +#define OSVR_VEC_MEMBER(COMPONENT, INDEX) \ + /** @brief Accessor for Vec2 component COMPONENT */ \ + OSVR_INLINE double osvrVec2Get##COMPONENT(OSVR_Vec2 const* v) { \ + return v->data[INDEX]; \ + } \ + /** @brief Setter for Vec2 component COMPONENT */ \ + OSVR_INLINE void osvrVec2Set##COMPONENT(OSVR_Vec2* v, double val) { \ + v->data[INDEX] = val; \ + } + +OSVR_VEC_MEMBER(X, 0) +OSVR_VEC_MEMBER(Y, 1) + +#undef OSVR_VEC_MEMBER + +/** @brief Set a Vec2 to the zero vector */ +OSVR_INLINE void osvrVec2Zero(OSVR_Vec2* v) { + osvrVec2SetX(v, 0); + osvrVec2SetY(v, 0); +} + +/** @} */ + +OSVR_EXTERN_C_END + +#ifdef __cplusplus +template <typename StreamType> +inline StreamType& operator<<(StreamType& os, OSVR_Vec2 const& vec) { + os << "(" << vec.data[0] << ", " << vec.data[1] << ")"; + return os; +} +#endif + +#endif // INCLUDED_Vec2C_h_GUID_F9715DE4_2649_4182_0F4C_D62121235D5F |