public void RenderOverlays(WaterOverlaysData overlays)
{
if (enabled)
{
RenderParticles(overlays);
}
}
public void RenderOverlays(WaterOverlaysData overlays)
{
if (!enabled)
{
return;
}
CheckResources();
SpawnWindWavesParticlesLocal(overlays);
GenerateLocalFoam(overlays);
}
public void RenderOverlays(WaterOverlaysData overlays)
{
if (!enabled)
{
return;
}
localFoamSimulationMaterial.CopyPropertiesFromMaterial(water.WaterMaterial);
float t = foamThreshold * overlays.DynamicDisplacementMap.width / 2048.0f * 0.7f;
localFoamSimulationMaterial.SetVector(foamParametersId, new Vector4(foamIntensity * 0.6f, t, 0.0f, foamFadingFactor));
localFoamSimulationMaterial.SetTexture("_DisplacementMap", overlays.DynamicDisplacementMap);
localFoamSimulationMaterial.SetTexture("_SlopeMapPrevious", overlays.SlopeMapPrevious);
localFoamSimulationMaterial.SetTexture("_TotalDisplacementMap", overlays.GetTotalDisplacementMap());
localFoamSimulationMaterial.SetVector("_Offset", new Vector4((UnityEngine.Random.value - 0.5f) * 0.001f, (UnityEngine.Random.value - 0.5f) * 0.001f, 0.0f, 0.0f));
Graphics.Blit(overlays.SlopeMapPrevious, overlays.SlopeMap, localFoamSimulationMaterial, overlays.Initialization ? 1 : 0);
}
private void RenderInteractions(WaterOverlaysData overlays)
{
int numRenderers = shorelineRenderers.Count;
if (numRenderers == 0)
{
return;
}
Rect rect = overlays.Camera.LocalMapsRect;
if (rect.width == 0.0f)
{
return;
}
var effectsCamera = overlays.Camera.EffectsCamera;
effectsCamera.enabled = false;
effectsCamera.depthTextureMode = DepthTextureMode.None;
effectsCamera.orthographic = true;
effectsCamera.orthographicSize = rect.width * 0.5f;
effectsCamera.cullingMask = 1 << WaterProjectSettings.Instance.WaterTempLayer;
effectsCamera.farClipPlane = 2000.0f;
effectsCamera.clearFlags = CameraClearFlags.Nothing;
effectsCamera.transform.position = new Vector3(rect.center.x, 1000.0f, rect.center.y);
effectsCamera.transform.rotation = Quaternion.LookRotation(new Vector3(0.0f, -1.0f, 0.0f), new Vector3(0.0f, 0.0f, 1.0f));
effectsCamera.targetTexture = overlays.SlopeMap;
for (int i = 0; i < numRenderers; ++i)
{
if (((1 << shorelineRenderers[i].Layer) & interactionMask) != 0)
{
shorelineRenderers[i].InteractionRenderer.enabled = true;
}
}
effectsCamera.Render();
for (int i = 0; i < numRenderers; ++i)
{
shorelineRenderers[i].InteractionRenderer.enabled = false;
}
}
private void SpawnWindWavesParticlesLocal(WaterOverlaysData overlays)
{
sprayLocalGeneratorMaterial.CopyPropertiesFromMaterial(water.WaterMaterial);
sprayLocalGeneratorMaterial.SetVector("_SurfaceOffset", -water.SurfaceOffset);
sprayLocalGeneratorMaterial.SetVector("_Params", new Vector4(spawnThreshold * 0.25835f, spawnSkipRatio, 0.0f, scale * 0.455f));
sprayLocalGeneratorMaterial.SetTexture("_TotalDisplacementMap", overlays.GetTotalDisplacementMap());
sprayLocalGeneratorMaterial.SetTexture("_LocalSlopeMap", overlays.SlopeMapPrevious);
sprayLocalGeneratorMaterial.SetTexture("_LocalUtilityMap", overlays.UtilityMap);
float size = overlays.Camera.LocalMapsRect.width / water.UniformWaterScale;
int iterations = 7 + Mathf.CeilToInt(size / 650.0f);
iterations = Mathf.Clamp(iterations, 8, 12);
sprayLocalGeneratorMaterial.SetInt("_Iterations", iterations);
Graphics.SetRandomWriteTarget(1, particlesA);
Graphics.Blit(null, blankOutput, sprayLocalGeneratorMaterial, 0);
Graphics.ClearRandomWriteTargets();
}
public WaterOverlaysData GetCameraOverlaysData(Camera camera)
{
WaterOverlaysData overlaysData;
if (!buffers.TryGetValue(camera, out overlaysData))
{
int resolution = Mathf.NextPowerOfTwo((camera.pixelWidth + camera.pixelHeight) >> 1);
buffers[camera] = overlaysData = new WaterOverlaysData(this, WaterCamera.GetWaterCamera(camera), resolution, antialiasing);
RenderInteractions(overlaysData);
overlaysData.SwapSlopeMaps();
for (int i = 0; i < overlayRenderers.Length; ++i)
{
overlayRenderers[i].RenderOverlays(overlaysData);
}
overlaysData.Initialization = false;
}
return(overlaysData);
}
private void RenderParticles(WaterOverlaysData overlays)
{
if (overlays.UtilityMap == null)
{
Graphics.SetRenderTarget(new RenderBuffer[] { overlays.DynamicDisplacementMap.colorBuffer, overlays.SlopeMap.colorBuffer }, overlays.DynamicDisplacementMap.depthBuffer);
}
else
{
Graphics.SetRenderTarget(new RenderBuffer[] { overlays.DynamicDisplacementMap.colorBuffer, overlays.SlopeMap.colorBuffer, overlays.UtilityMap.colorBuffer }, overlays.DynamicDisplacementMap.depthBuffer);
}
//var spray = GetComponent<WaterSpray>();
//Graphics.SetRandomWriteTarget(2, spray.ParticlesBuffer);
Vector4 localMapsShaderCoords = overlays.Camera.LocalMapsShaderCoords;
float uniformWaterScale = GetComponent <Water>().UniformWaterScale;
waterWavesParticlesMaterial.SetFloat("_WaterScale", uniformWaterScale);
waterWavesParticlesMaterial.SetVector("_LocalMapsCoords", localMapsShaderCoords);
waterWavesParticlesMaterial.SetPass(0);
particles.Render(overlays.Camera.LocalMapsRect);
//Graphics.ClearRandomWriteTargets();
}
private void GenerateLocalFoam(WaterOverlaysData overlays)
{
Graphics.SetRenderTarget(overlays.DynamicDisplacementMap);
sprayToFoamMaterial.SetBuffer("_Particles", particlesA);
sprayToFoamMaterial.SetVector("_LocalMapsCoords", overlays.Camera.LocalMapsShaderCoords);
sprayToFoamMaterial.SetFloat("_UniformWaterScale", water.UniformWaterScale);
Vector4 particleParams = sprayMaterial.GetVector("_ParticleParams");
particleParams.x *= 8.0f;
particleParams.z = 1.0f;
sprayToFoamMaterial.SetVector("_ParticleParams", particleParams);
int numMeshes = propertyBlocks.Length;
for (int i = 0; i < numMeshes; ++i)
{
sprayToFoamMaterial.SetFloat("_ParticleOffset", i * 65535);
sprayToFoamMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity, 0);
}
}
