Function UpdateWind

demo/main.cpp:1159–1177

}

void UpdateWind()
{
	g_windTime += g_dt;

	const Vec3 kWindDir = Vec3(3.0f, 15.0f, 0.0f);
	const float kNoise = Perlin1D(g_windTime*g_windFrequency, 10, 0.25f);
	Vec3 wind = g_windStrength*kWindDir*Vec3(kNoise, fabsf(kNoise), 0.0f);

	g_params.wind[0] = wind.x;
	g_params.wind[1] = wind.y;
	g_params.wind[2] = wind.z;

	if (g_wavePool)
	{
		g_waveTime += g_dt;

		g_params.planes[2][3] = g_wavePlane + (sinf(float(g_waveTime)*g_waveFrequency - kPi*0.5f)*0.5f + 0.5f)*g_waveAmplitude;
	}
}

void SyncScene()
{