| 1 | // |
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| 2 | // Redistribution and use in source and binary forms, with or without |
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| 3 | // modification, are permitted provided that the following conditions |
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| 4 | // are met: |
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| 5 | // * Redistributions of source code must retain the above copyright |
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| 6 | // notice, this list of conditions and the following disclaimer. |
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| 7 | // * Redistributions in binary form must reproduce the above copyright |
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| 8 | // notice, this list of conditions and the following disclaimer in the |
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| 9 | // documentation and/or other materials provided with the distribution. |
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| 10 | // * Neither the name of NVIDIA CORPORATION nor the names of its |
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| 11 | // contributors may be used to endorse or promote products derived |
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| 12 | // from this software without specific prior written permission. |
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| 13 | // |
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| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY |
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| 15 | // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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| 17 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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| 18 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 19 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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| 20 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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| 21 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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| 22 | // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 23 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 24 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 25 | // |
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| 26 | // Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved. |
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| 27 | // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. |
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| 28 | // Copyright (c) 2001-2004 NovodeX AG. All rights reserved. |
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| 29 | |
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| 30 | #ifndef GU_SWEEP_CAPSULE_TRIANGLE_H |
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| 31 | #define GU_SWEEP_CAPSULE_TRIANGLE_H |
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| 32 | |
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| 33 | #include "foundation/PxVec3.h" |
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| 34 | #include "CmPhysXCommon.h" |
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| 35 | #include "PxQueryReport.h" |
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| 36 | |
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| 37 | namespace physx |
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| 38 | { |
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| 39 | class PxTriangle; |
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| 40 | |
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| 41 | namespace Gu |
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| 42 | { |
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| 43 | class BoxPadded; |
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| 44 | class Capsule; |
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| 45 | |
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| 46 | /** |
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| 47 | Sweeps a capsule against a set of triangles. |
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| 48 | |
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| 49 | \param nbTris [in] number of triangles in input array |
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| 50 | \param triangles [in] array of input triangles |
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| 51 | \param capsule [in] the capsule |
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| 52 | \param unitDir [in] sweep's unit direcion |
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| 53 | \param distance [in] sweep's length |
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| 54 | \param cachedIndex [in] cached triangle index, or NULL. Cached triangle will be tested first. |
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| 55 | \param hit [out] results |
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| 56 | \param triNormalOut [out] triangle normal |
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| 57 | \param hitFlags [in] query modifiers |
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| 58 | \param isDoubleSided [in] true if input triangles are double-sided |
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| 59 | \param cullBox [in] additional/optional culling box. Triangles not intersecting the box are quickly discarded. |
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| 60 | \warning if using a cullbox, make sure all triangles can be safely V4Loaded (i.e. allocate 4 more bytes after last triangle) |
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| 61 | \return true if an impact has been found |
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| 62 | */ |
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| 63 | bool sweepCapsuleTriangles_Precise( PxU32 nbTris, const PxTriangle* PX_RESTRICT triangles, // Triangle data |
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| 64 | const Capsule& capsule, // Capsule data |
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| 65 | const PxVec3& unitDir, const PxReal distance, // Ray data |
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| 66 | const PxU32* PX_RESTRICT cachedIndex, // Cache data |
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| 67 | PxSweepHit& hit, PxVec3& triNormalOut, // Results |
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| 68 | PxHitFlags hitFlags, bool isDoubleSided, // Query modifiers |
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| 69 | const BoxPadded* cullBox=NULL); // Cull data |
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| 70 | |
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| 71 | } // namespace Gu |
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| 72 | |
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| 73 | } |
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| 74 | |
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| 75 | #endif |
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| 76 | |
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