public void SetupWaves(bool custom)
{
if (!custom)
{
//create basic waves based off basic wave settings
Random.State backupSeed = Random.state;
Random.InitState(surfaceData.randomSeed);
BasicWaves basicWaves = surfaceData._basicWaveSettings;
float a = basicWaves.amplitude;
float d = basicWaves.direction;
float l = basicWaves.wavelength;
int numWave = basicWaves.numWaves;
_waves = new Wave[numWave];
float r = 1f / numWave;
for (int i = 0; i < numWave; i++)
{
float p = Mathf.Lerp(0.5f, 1.5f, (float)i * r);
float amp = a * p * Random.Range(0.8f, 1.2f);
float dir = d + Random.Range(-45f, 45f);
float len = l * p * Random.Range(0.6f, 1.4f);
_waves[i] = new Wave(amp, dir, len, Vector2.zero, false);
Random.InitState(surfaceData.randomSeed + i + 1);
}
Random.state = backupSeed;
}
else
{
_waves = surfaceData._waves.ToArray();
}
}
public override void CommonRender(LightweightRenderPipeline pipelineInstance, ScriptableRenderContext context, Camera cameraSrp)
{
#endif
if (!MapsAreAssigned())
{
return;
}
var roll = cameraSrp.transform.localEulerAngles.z;
Shader.SetGlobalFloat(CameraRoll, roll);
Shader.SetGlobalMatrix(InvViewProjection,
(GL.GetGPUProjectionMatrix(cameraSrp.projectionMatrix, false) * cameraSrp.worldToCameraMatrix).inverse);
//// Water matrix
//const float quantizeValue = 6.25f;
//const float forwards = 10f;
//const float yOffset = -0.25f;
//var newPos = cameraSrp.transform.TransformPoint(Vector3.forward * forwards);
//newPos.y = yOffset;
//newPos.x = quantizeValue * (int)(newPos.x / quantizeValue);
//newPos.z = quantizeValue * (int)(newPos.z / quantizeValue);
//var matrix = Matrix4x4.TRS(newPos + transform.position, Quaternion.identity, Vector3.one); // transform.localToWorldMatrix;
//Debug.Log("draw mesh");
//foreach (var mesh in defaultWaterMeshes)
//{
// Graphics.DrawMesh(mesh,
// matrix,
// defaultSeaMaterial,
// gameObject.layer,
// cameraSrp,
// 0,
// null,
// ShadowCastingMode.Off,
// true,
// null,
// LightProbeUsage.Off,
// null);
//}
//reinitalize the waves etc. if any value changes
if (_waterDepthVisibility != WaterDepthVisibility ||
!_absorptionRamp.Equals(AbsorptionRamp) ||
!_scatterRamp.Equals(ScatterRamp) ||
_basicWaveSettings.amplitude != BasicWaveSettings.amplitude ||
_basicWaveSettings.direction != BasicWaveSettings.direction ||
_basicWaveSettings.numWaves != BasicWaveSettings.numWaves ||
_basicWaveSettings.wavelength != BasicWaveSettings.wavelength)
{
Debug.Log("Water waves init called again...");
_waterDepthVisibility = WaterDepthVisibility;
_absorptionRamp = new Gradient
{
alphaKeys = AbsorptionRamp.alphaKeys,
colorKeys = AbsorptionRamp.colorKeys,
mode = AbsorptionRamp.mode
};
_scatterRamp = new Gradient
{
alphaKeys = ScatterRamp.alphaKeys,
colorKeys = ScatterRamp.colorKeys,
mode = ScatterRamp.mode
};
_basicWaveSettings = new BasicWaves(BasicWaveSettings.amplitude, BasicWaveSettings.direction,
BasicWaveSettings.wavelength);
_basicWaveSettings.numWaves = BasicWaveSettings.numWaves;
Init();
}
foreach (var shade in Shades)
{
if (shade.MaterialToChange.HasProperty("_BumpScale"))
{
shade.MaterialToChange.SetFloat("_BumpScale", WaveDetail);
}
if (shade.MaterialToChange.HasProperty("_WaveRefraction"))
{
shade.MaterialToChange.SetFloat("_WaveRefraction", WaveRefraction);
}
if (WaterShadow)
{
shade.MaterialToChange.DisableKeyword("_RECEIVE_SHADOWS_OFF");
}
else
{
shade.MaterialToChange.EnableKeyword("_RECEIVE_SHADOWS_OFF");
}
if (UseCustomDepth)
{
shade.MaterialToChange.EnableKeyword("DO_NOT_USE_DEPTH");
}
else
{
shade.MaterialToChange.DisableKeyword("DO_NOT_USE_DEPTH");
}
//if (shade.MaterialToChange.HasProperty("_ManualDistanceSurface"))
// shade.MaterialToChange.SetFloat("_ManualDistanceSurface", ManualDistanceForSurface);
//if (shade.MaterialToChange.HasProperty("_ManualDistanceDepth"))
// shade.MaterialToChange.SetFloat("_ManualDistanceDepth", ManualDistanceForDepth);
}
}