angle/util/geometry_utils.h

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//
// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// geometry_utils:
// Helper library for generating certain sets of geometry.
//
#ifndef UTIL_GEOMETRY_UTILS_H
#define UTIL_GEOMETRY_UTILS_H
#include <cstddef>
#include <vector>
#include <GLES2/gl2.h>
#include "Vector.h"
struct SphereGeometry
{
std::vector<Vector3> positions;
std::vector<Vector3> normals;
std::vector<GLushort> indices;
};
void CreateSphereGeometry(size_t sliceCount, float radius, SphereGeometry *result);
struct CubeGeometry
{
std::vector<Vector3> positions;
std::vector<Vector3> normals;
std::vector<Vector2> texcoords;
std::vector<GLushort> indices;
};
void GenerateCubeGeometry(float radius, CubeGeometry *result);
#endif // UTIL_GEOMETRY_UTILS_H