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#ifndef TESTING_H
#define TESTING_H
#include <string>
#include <vector>
#include "..\include\GFSDK_WaveWorks_Types.h"
#include "..\include\GFSDK_WaveWorks.h"
#include <stdio.h>
struct Utility
{
static void split(const std::string& s, char c, std::vector<std::string>& v)
{
using namespace std;
string::size_type i = 0;
string::size_type j = s.find(c);
while (j != string::npos)
{
v.push_back(s.substr(i, j-i));
i = ++j;
j = s.find(c, j);
if (j == string::npos)
{
v.push_back(s.substr(i, s.length( )));
}
}
}
static bool writeTGAFile(const char *filename, int width, int height, unsigned char *imageData)
{
FILE* f = fopen(filename, "wb");
if (!f) return false;
unsigned char TGAheader[12] = {0,0,2,0,0,0,0,0,0,0,0,0};
unsigned char header[6] = {((unsigned char)(width%256)), ((unsigned char)(width/256)), ((unsigned char)(height%256)), ((unsigned char)(height/256)),24,0};
fwrite(TGAheader, sizeof(unsigned char), 12, f);
fwrite(header, sizeof(unsigned char), 6, f);
fwrite(imageData, sizeof(unsigned char), width*height*3, f);
fclose(f);
return true;
}
};
struct TestParams
{
bool UseReadbacks;
GFSDK_WaveWorks_Simulation_DetailLevel QualityMode;
std::string ScreenshotDirectory;
explicit TestParams(std::string strCommandLine)
: UseReadbacks(false)
, QualityMode( GFSDK_WaveWorks_Simulation_DetailLevel_Normal )
, m_hOceanSimulation(NULL)
, m_isTestingComplete(false)
, m_shouldTakeScreen(false)
, m_allowAA(true)
, m_frameIndex(0)
, m_windowStart(-1)
, m_windowEnd(-1)
, m_sliceFrame(-1)
{
using namespace std;
// First split command line by into argument groups (- delimited).
vector<string> args;
Utility::split( strCommandLine, '-', args );
const unsigned int iArgStart = 1;
for( unsigned int iArg = iArgStart; iArg < args.size() ; iArg++ )
{
// Split single argument into parameters (space delimited)
vector<string> keyValuePair;
Utility::split( args[iArg], ' ', keyValuePair );
if(keyValuePair.size() != 0)
{
// Handle flag args
if( keyValuePair[0] == "readback" )
{
UseReadbacks = stoi( keyValuePair[1] ) == 0 ? false : true;
}
else if( keyValuePair[0] == "quality" )
{
QualityMode = (GFSDK_WaveWorks_Simulation_DetailLevel)(stoi( keyValuePair[1] ));
}
else if( keyValuePair[0] == "startframe" )
{
m_windowStart = stoi( keyValuePair[1] );
}
else if( keyValuePair[0] == "endframe" )
{
m_windowEnd = stoi( keyValuePair[1] );
}
else if( keyValuePair[0] == "sliceframe" )
{
m_sliceFrame = stoi( keyValuePair[1] );
}
else if( keyValuePair[0] == "screenshot" )
{
m_shouldTakeScreen = true;
ScreenshotDirectory = std::string(keyValuePair[1]);
}
else if( keyValuePair[0] == "noaa" )
{
m_allowAA = false;
}
}
}
m_isTestingComplete = m_frameIndex > m_sliceFrame && m_frameIndex > m_windowStart && m_frameIndex > m_windowEnd;
}
void HookSimulation(GFSDK_WaveWorks_SimulationHandle handle)
{
m_hOceanSimulation = handle;
}
bool IsTestingComplete() const { return m_isTestingComplete; }
bool ShouldTakeScreenshot() const { return m_shouldTakeScreen; }
bool AllowAA() const { return m_allowAA; }
void Tick()
{
bool withinAverageWindow = (m_windowStart!=-1) && (m_windowEnd!=-1) && (m_frameIndex>=m_windowStart) && (m_frameIndex<m_windowEnd);
if(m_hOceanSimulation != NULL && m_sliceFrame != -1 && m_frameIndex == m_sliceFrame )
{
GFSDK_WaveWorks_Simulation_GetStats(m_hOceanSimulation, m_sliceStats);
}
if( m_hOceanSimulation != NULL && withinAverageWindow )
{
GFSDK_WaveWorks_Simulation_Stats stats;
GFSDK_WaveWorks_Simulation_GetStats(m_hOceanSimulation, stats);
m_averageStats.CPU_main_thread_wait_time += stats.CPU_main_thread_wait_time;
m_averageStats.CPU_threads_start_to_finish_time += stats.CPU_threads_start_to_finish_time;
m_averageStats.CPU_threads_total_time += stats.CPU_threads_total_time;
m_averageStats.GPU_simulation_time += stats.GPU_simulation_time;
m_averageStats.GPU_FFT_simulation_time += stats.GPU_FFT_simulation_time;
m_averageStats.GPU_gfx_time += stats.GPU_gfx_time;
m_averageStats.GPU_update_time += stats.GPU_update_time;
}
if(m_hOceanSimulation != NULL && m_windowEnd != -1 && m_frameIndex == m_windowEnd)
{
const int kAverageWindowSize = m_windowEnd - m_windowStart;
m_averageStats.CPU_main_thread_wait_time /= kAverageWindowSize;
m_averageStats.CPU_threads_start_to_finish_time /= kAverageWindowSize;
m_averageStats.CPU_threads_total_time /= kAverageWindowSize;
m_averageStats.GPU_simulation_time /= kAverageWindowSize;
m_averageStats.GPU_FFT_simulation_time /= kAverageWindowSize;
m_averageStats.GPU_gfx_time /= kAverageWindowSize;
m_averageStats.GPU_update_time /= kAverageWindowSize;
}
m_isTestingComplete = m_frameIndex > m_sliceFrame && m_frameIndex > m_windowStart && m_frameIndex > m_windowEnd;
++m_frameIndex;
}
private:
GFSDK_WaveWorks_SimulationHandle m_hOceanSimulation;
GFSDK_WaveWorks_Simulation_Stats m_sliceStats;
GFSDK_WaveWorks_Simulation_Stats m_averageStats;
bool m_isTestingComplete;
bool m_shouldTakeScreen;
bool m_allowAA;
int m_frameIndex;
int m_windowStart;
int m_windowEnd;
int m_sliceFrame;
};
#endif // TESTING_H
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