Kyle Bayes
b469144a81
PiperOrigin-RevId: 933068825 Change-Id: I328d64bb05270067ce146908b0df3ca83f10ed9b
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
// Copyright 2021 DeepMind Technologies Limited
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef MUJOCO_SRC_ENGINE_ENGINE_COLLISION_SDF_H_
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#define MUJOCO_SRC_ENGINE_ENGINE_COLLISION_SDF_H_
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#include <mujoco/mjdata.h>
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#include <mujoco/mjexport.h>
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#include <mujoco/mjmodel.h>
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#include <mujoco/mjplugin.h>
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#include <mujoco/mjtype.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// get sdf from geom id
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MJAPI const mjpPlugin* mjc_getSDF(const mjModel* m, int id);
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// signed distance function
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MJAPI mjtNum mjc_distance(const mjModel* m, const mjData* d, const mjSDF* s, const mjtNum x[3]);
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// gradient of sdf
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MJAPI void mjc_gradient(const mjModel* m, const mjData* d, const mjSDF* s, mjtNum gradient[3],
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const mjtNum x[3]);
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// collision between a height field and a signed distance field
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int mjc_HFieldSDF(const mjModel* m, mjData* d, mjPreContact* con, int g1, int g2, mjtNum margin);
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// collision between a mesh and a signed distance field
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int mjc_MeshSDF(const mjModel* m, mjData* d, mjPreContact* con, int g1, int g2, mjtNum margin);
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// collision between two signed distance fields
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int mjc_SDF(const mjModel* m, mjData* d, mjPreContact* con, int g1, int g2, mjtNum margin);
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// collision between entire flex and SDF geom (batched processing)
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int mjc_FlexSDF(const mjModel* m, const mjData* d, mjPreContact* con, int* elem,
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int g, int f, mjtNum margin);
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#ifdef __cplusplus
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}
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#endif
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#endif // MUJOCO_SRC_ENGINE_ENGINE_COLLISION_SDF_H_
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