73 lines
2.0 KiB
Plaintext
73 lines
2.0 KiB
Plaintext
/*
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* Copyright (C) 2012 The Android Open Source Project
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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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*/
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/** @file rs_mesh.rsh
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* \brief Mesh routines
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*
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*
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*/
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#ifndef __RS_MESH_RSH__
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#define __RS_MESH_RSH__
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#if (defined(RS_VERSION) && (RS_VERSION >= 16))
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/**
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* @param m mesh to get data from
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* @return number of allocations in the mesh that contain vertex
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* data
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*/
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extern uint32_t __attribute__((overloadable))
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rsgMeshGetVertexAllocationCount(rs_mesh m);
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/**
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* @param m mesh to get data from
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* @return number of primitive groups in the mesh. This would
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* include simple primitives as well as allocations
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* containing index data
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*/
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extern uint32_t __attribute__((overloadable))
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rsgMeshGetPrimitiveCount(rs_mesh m);
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/**
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* @param m mesh to get data from
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* @param index index of the vertex allocation
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* @return allocation containing vertex data
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*/
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extern rs_allocation __attribute__((overloadable))
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rsgMeshGetVertexAllocation(rs_mesh m, uint32_t index);
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/**
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* @param m mesh to get data from
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* @param index index of the index allocation
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* @return allocation containing index data
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*/
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extern rs_allocation __attribute__((overloadable))
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rsgMeshGetIndexAllocation(rs_mesh m, uint32_t index);
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/**
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* @param m mesh to get data from
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* @param index index of the primitive
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* @return primitive describing how the mesh is rendered
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*/
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extern rs_primitive __attribute__((overloadable))
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rsgMeshGetPrimitive(rs_mesh m, uint32_t index);
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#endif // (defined(RS_VERSION) && (RS_VERSION >= 16))
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#endif // __RS_MESH_RSH__
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