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//
// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
//
#ifndef SAMPLEINTERFACES_H
#define SAMPLEINTERFACES_H
#include "DebugDraw.h"
#include "Recast.h"
#include "RecastDump.h"
#include "PerfTimer.h"
// These are example implementations of various interfaces used in Recast and Detour.
/// Recast build context.
class BuildContext : public rcContext
{
TimeVal m_startTime[RC_MAX_TIMERS];
TimeVal m_accTime[RC_MAX_TIMERS];
static const int MAX_MESSAGES = 1000;
const char* m_messages[MAX_MESSAGES];
int m_messageCount;
static const int TEXT_POOL_SIZE = 8000;
char m_textPool[TEXT_POOL_SIZE];
int m_textPoolSize;
public:
BuildContext();
/// Dumps the log to stdout.
void dumpLog(const char* format, ...);
/// Returns number of log messages.
int getLogCount() const;
/// Returns log message text.
const char* getLogText(const int i) const;
protected:
/// Virtual functions for custom implementations.
///@{
virtual void doResetLog();
virtual void doLog(const rcLogCategory category, const char* msg, const int len);
virtual void doResetTimers();
virtual void doStartTimer(const rcTimerLabel label);
virtual void doStopTimer(const rcTimerLabel label);
virtual int doGetAccumulatedTime(const rcTimerLabel label) const;
///@}
};
/// OpenGL debug draw implementation.
class DebugDrawGL : public duDebugDraw
{
public:
virtual void depthMask(bool state);
virtual void texture(bool state);
virtual void begin(duDebugDrawPrimitives prim, float size = 1.0f);
virtual void vertex(const float* pos, unsigned int color);
virtual void vertex(const float x, const float y, const float z, unsigned int color);
virtual void vertex(const float* pos, unsigned int color, const float* uv);
virtual void vertex(const float x, const float y, const float z, unsigned int color, const float u, const float v);
virtual void end();
};
/// stdio file implementation.
class FileIO : public duFileIO
{
FILE* m_fp;
int m_mode;
public:
FileIO();
virtual ~FileIO();
bool openForWrite(const char* path);
bool openForRead(const char* path);
virtual bool isWriting() const;
virtual bool isReading() const;
virtual bool write(const void* ptr, const size_t size);
virtual bool read(void* ptr, const size_t size);
private:
// Explicitly disabled copy constructor and copy assignment operator.
FileIO(const FileIO&);
FileIO& operator=(const FileIO&);
};
#endif // SAMPLEINTERFACES_H
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