LiquidFunDebugDraw.h

/*
 * Copyright (C) 2014 Google 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 LIQUIDFUNDEBUGDRAW_H
#define LIQUIDFUNDEBUGDRAW_H

#include <Box2D/Box2D.h>

class LiquidFunDebugDraw : public b2Draw {
public:
    LiquidFunDebugDraw();
    virtual ~LiquidFunDebugDraw();

    virtual void DrawPolygon(const b2Vec2* vertices, int32 vertexCount,
            const b2Color& color) override;
    virtual void DrawSolidPolygon(const b2Vec2* vertices, int32 vertexCount,
            const b2Color& color) override;
    virtual void DrawCircle(const b2Vec2& center, float32 radius, const b2Color& color) override;
    virtual void DrawSolidCircle(const b2Vec2& center, float32 radius, const b2Vec2& axis,
            const b2Color& color) override;
    virtual void DrawParticles(const b2Vec2* centers, float32 radius,
            const b2ParticleColor* colors, int32 count) override;
    virtual void DrawSegment(const b2Vec2& p1, const b2Vec2& p2, const b2Color& color) override;
    virtual void DrawTransform(const b2Transform& xf) override;

private:
    static const int CIRCLE_SEGMENTS = 16;
    static const int PARTICLE_CIRCLE_SEGMENTS = 8;
};

#endif // LIQUIDFUNDEBUGDRAW_H