C++ (Cpp) GPA_IsSessionReadyの例

コード例 #1

ファイル: dxt_encoder.c プロジェクト: k4rtik/ultragrid

/** Documented at declaration */
int
dxt_encoder_destroy(struct dxt_encoder* encoder)
{
#ifdef HAVE_GPUPERFAPI
    GPA_EndSession();
    bool readyResult = FALSE;
    if ( encoder->sessionID != encoder->currentWaitSessionID )
    {
        GPA_Status sessionStatus;
        sessionStatus = GPA_IsSessionReady( &readyResult,
                encoder->currentWaitSessionID );
        while ( sessionStatus == GPA_STATUS_ERROR_SESSION_NOT_FOUND )
        {
            // skipping a session which got overwritten
            encoder->currentWaitSessionID++;
            sessionStatus = GPA_IsSessionReady( &readyResult,
                    encoder->currentWaitSessionID );
        }
    }
    if ( readyResult )
    {
        WriteSession( encoder->currentWaitSessionID,
                "GPUPerfAPI-RTDXT-Results.csv" );
        encoder->currentWaitSessionID++;
    }

#endif
    glDeleteShader(encoder->shader_fragment_compress);
    glDeleteShader(encoder->shader_vertex_compress);
    glDeleteProgram(encoder->program_compress);
    free(encoder);
    return 0;
}

コード例 #2

ファイル: Profiler.cpp プロジェクト: RealRui/TerrainRendering

Profiler::Result Profiler::getResult(ID3D11Device* graphicsDevice, Game* game)
{
	ID3D11DeviceContext* immediateContext;

	graphicsDevice->GetImmediateContext(&immediateContext);

	GPA_BeginSession(&sessionID);

	for (unsigned i = 0; i < numPasses; ++i)
	{
		GPA_BeginPass();
		GPA_BeginSample(0);

		game->drawTerrain(graphicsDevice);

		GPA_EndSample();
		GPA_EndPass();
	}

	GPA_EndSession();

	immediateContext->Release();

	bool readyResult;

	do GPA_IsSessionReady(&readyResult, sessionID); 
	while (!readyResult);

	do GPA_IsSampleReady(&readyResult, sessionID, 0);
	while (!readyResult);

	double primitivesIn;
	double pixelsPerTriangle;

	GPA_GetSampleFloat64(sessionID, 0, primitivesInCounterID, &primitivesIn);
	GPA_GetSampleFloat64(sessionID, 0, pixelsPerTriangleCounterID, &pixelsPerTriangle);

	Result result;

	result.primitiveCount = (unsigned)primitivesIn;
	result.pixelsPerTriangle = (float)pixelsPerTriangle;

	return result;
}