/// <summary>
/// Gets all the query-able overlays that contain xz pos.
/// </summary>
public void GetQueryableContaining(float x, float z, bool overrideIqnoreQuerys, bool clipOnly)
{
m_containingOverlays.Clear();
for (int i = 0; i < m_queryableOverlays.Count; i++)
{
WaveOverlay overlay = m_queryableOverlays[i];
if (overlay.Hide)
{
continue;
}
bool b1 = !clipOnly && (overrideIqnoreQuerys || !overlay.HeightTex.ignoreQuerys) && overlay.HeightTex.IsDrawable;
bool b2 = (overrideIqnoreQuerys || !overlay.ClipTex.ignoreQuerys) && overlay.ClipTex.IsDrawable;
if (!b1 && !b2)
{
continue;
}
float u, v;
if (overlay.Contains(x, z, out u, out v))
{
QueryableOverlayResult result;
result.overlay = overlay;
result.u = u;
result.v = v;
m_containingOverlays.Add(result);
}
}
}
/// <summary>
/// Remove any overlays that have a age longer that there duration.
/// </summary>
void RemoveOverlays()
{
LinkedList <WaveOverlay> remove = new LinkedList <WaveOverlay>();
var e1 = m_overlays.GetEnumerator();
while (e1.MoveNext())
{
WaveOverlay overlay = e1.Current;
if (overlay.Age >= overlay.Duration)
{
remove.AddLast(overlay);
//Set kill to true to remove from oceans overlay manager.
overlay.Kill = true;
}
}
var e2 = remove.GetEnumerator();
while (e2.MoveNext())
{
m_overlays.Remove(e2.Current);
}
}
/// <summary>
/// Returns true if any overlay in manager contains the xz pos.
/// </summary>
public bool QueryableContains(float x, float z, bool overrideIqnoreQuerys)
{
for (int i = 0; i < m_queryableOverlays.Count; i++)
{
WaveOverlay overlay = m_queryableOverlays[i];
if (overlay.Hide)
{
continue;
}
bool b1 = (overrideIqnoreQuerys || !overlay.HeightTex.ignoreQuerys) && overlay.HeightTex.IsDrawable;
bool b2 = (overrideIqnoreQuerys || !overlay.ClipTex.ignoreQuerys) && overlay.ClipTex.IsDrawable;
if (!b1 && !b2)
{
continue;
}
if (overlay.Contains(x, z))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Returns true if any overlay in manager contains the xz pos.
/// </summary>
public bool QueryableContains(float x, float z, bool overrideIqnoreQuerys)
{
var e = m_queryableOverlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
if (overlay.Hide)
{
continue;
}
bool b1 = (overrideIqnoreQuerys || !overlay.HeightTex.ignoreQuerys) && overlay.HeightTex.IsDrawable;
bool b2 = (overrideIqnoreQuerys || !overlay.ClipTex.ignoreQuerys) && overlay.ClipTex.IsDrawable;
if (!b1 && !b2)
{
continue;
}
if (overlay.Contains(x, z))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Gets all the query-able overlays that contain xz pos.
/// </summary>
public void GetQueryableContaining(float x, float z, bool overrideIqnoreQuerys, bool clipOnly)
{
m_containingOverlays.Clear();
var e = m_queryableOverlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
if (overlay.Hide)
{
continue;
}
bool b1 = !clipOnly && (overrideIqnoreQuerys || !overlay.HeightTex.ignoreQuerys) && overlay.HeightTex.IsDrawable;
bool b2 = (overrideIqnoreQuerys || !overlay.ClipTex.ignoreQuerys) && overlay.ClipTex.IsDrawable;
if (!b1 && !b2)
{
continue;
}
float u, v;
if (overlay.Contains(x, z, out u, out v))
{
QueryableOverlayResult result;
result.overlay = overlay;
result.u = u;
result.v = v;
m_containingOverlays.Add(result);
}
}
}
void RenderNormalOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
Matrix4x4 rotation = new Matrix4x4();
for (int i = 0; i < m_normalOverlays.Count; i++)
{
WaveOverlay overlay = m_normalOverlays[i];
RotateY(rotation, overlay.Rotation);
m_overlayMat.SetMatrix("Ceto_Overlay_Rotation", rotation);
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.NormalTex.alpha));
m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0.0f, overlay.NormalTex.maskAlpha));
m_overlayMat.SetTexture("Ceto_Overlay_Normal", (overlay.NormalTex.tex != null) ? overlay.NormalTex.tex : m_blankNormal);
m_overlayMat.SetTexture("Ceto_Overlay_NormalMask", (overlay.NormalTex.mask != null) ? overlay.NormalTex.mask : Texture2D.blackTexture);
m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)overlay.NormalTex.maskMode);
Blit(overlay.Corners, overlay.NormalTex.scaleUV, overlay.NormalTex.offsetUV, target, m_overlayMat, (int)OVERLAY_PASS.NORMAL_ADD);
}
}
public void GetQueryableContaining(float x, float z, bool overrideIqnoreQuerys, bool clipOnly)
{
this.m_containingOverlays.Clear();
List <WaveOverlay> .Enumerator enumerator = this.m_queryableOverlays.GetEnumerator();
while (enumerator.MoveNext())
{
WaveOverlay current = enumerator.Current;
if (!current.Hide)
{
bool flag = !clipOnly && (overrideIqnoreQuerys || !current.HeightTex.ignoreQuerys) && current.HeightTex.IsDrawable;
bool flag2 = (overrideIqnoreQuerys || !current.ClipTex.ignoreQuerys) && current.ClipTex.IsDrawable;
if (flag || flag2)
{
float u;
float v;
if (current.Contains(x, z, out u, out v))
{
QueryableOverlayResult item;
item.overlay = current;
item.u = u;
item.v = v;
this.m_containingOverlays.Add(item);
}
}
}
}
}
void RenderFoamOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
int pass = (FoamOverlayBlendMode == OVERLAY_BLEND_MODE.ADD) ? (int)OVERLAY_PASS.FOAM_ADD : (int)OVERLAY_PASS.FOAM_MAX;
for (int i = 0; i < m_foamOverlays.Count; i++)
{
WaveOverlay overlay = m_foamOverlays[i];
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.FoamTex.alpha));
m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0.0f, overlay.FoamTex.maskAlpha));
m_overlayMat.SetTexture("Ceto_Overlay_Foam", (overlay.FoamTex.tex != null) ? overlay.FoamTex.tex : Texture2D.blackTexture);
m_overlayMat.SetTexture("Ceto_Overlay_FoamMask", (overlay.FoamTex.mask != null) ? overlay.FoamTex.mask : Texture2D.blackTexture);
m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)overlay.FoamTex.maskMode);
m_overlayMat.SetVector("Ceto_TextureFoam", (overlay.FoamTex.textureFoam) ? TEXTURE_FOAM : DONT_TEXTURE_FOAM);
Blit(overlay.Corners, overlay.FoamTex.scaleUV, overlay.FoamTex.offsetUV, target, m_overlayMat, pass);
}
}
public void Add(WaveOverlay overlay)
{
if (overlay.Kill)
{
return;
}
this.m_waveOverlays.AddLast(overlay);
}
/// <summary>
/// Add the specified overlay.
/// </summary>
public void Add(WaveOverlay overlay)
{
if (overlay.Kill == true)
{
return;
}
m_waveOverlays.AddLast(overlay);
}
public void Update()
{
this.HasHeightOverlay = false;
this.HasNormalOverlay = false;
this.HasFoamOverlay = false;
this.HasClipOverlay = false;
this.MaxDisplacement = 1f;
this.m_queryableOverlays.Clear();
this.m_removeOverlays.Clear();
LinkedList <WaveOverlay> .Enumerator enumerator = this.m_waveOverlays.GetEnumerator();
while (enumerator.MoveNext())
{
WaveOverlay current = enumerator.Current;
if (current.Kill)
{
this.m_removeOverlays.Add(current);
}
else if (!current.Hide)
{
bool flag = false;
if (current.HeightTex.IsDrawable)
{
this.HasHeightOverlay = true;
flag = true;
if (current.HeightTex.alpha > this.MaxDisplacement)
{
this.MaxDisplacement = current.HeightTex.alpha;
}
}
if (current.NormalTex.IsDrawable)
{
this.HasNormalOverlay = true;
}
if (current.FoamTex.IsDrawable)
{
this.HasFoamOverlay = true;
}
if (current.ClipTex.IsDrawable)
{
this.HasClipOverlay = true;
flag = true;
}
if (flag)
{
this.m_queryableOverlays.Add(current);
}
}
}
this.MaxDisplacement = Mathf.Min(this.MaxDisplacement, 20f);
List <WaveOverlay> .Enumerator enumerator2 = this.m_removeOverlays.GetEnumerator();
while (enumerator2.MoveNext())
{
this.m_waveOverlays.Remove(enumerator2.Current);
}
}
private void UpdateOverlays()
{
for (int i = 0; i < this.m_overlays.Count; i++)
{
WaveOverlay waveOverlay = this.m_overlays[i];
float normalizedAge = waveOverlay.NormalizedAge;
waveOverlay.FoamTex.alpha = this.timeLine.Evaluate(normalizedAge) * this.alpha;
waveOverlay.FoamTex.textureFoam = this.textureFoam;
waveOverlay.UpdateOverlay();
}
}
/// <summary>
/// Need to update the overlays each frame.
/// </summary>
void UpdateOverlays()
{
for (int i = 0; i < m_overlays.Count; i++)
{
WaveOverlay overlay = m_overlays[i];
//Set the alpha based on the its age and curve
float a = overlay.NormalizedAge;
overlay.FoamTex.alpha = timeLine.Evaluate(a) * alpha;
overlay.FoamTex.textureFoam = textureFoam;
//Updates the overlays position, rotation, expansion and its bounding box.
overlay.UpdateOverlay();
}
}
private void RenderClipOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
for (int i = 0; i < this.m_clipOverlays.Count; i++)
{
WaveOverlay waveOverlay = this.m_clipOverlays[i];
this.m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0f, waveOverlay.ClipTex.alpha));
this.m_overlayMat.SetTexture("Ceto_Overlay_Clip", (!(waveOverlay.ClipTex.tex != null)) ? Texture2D.blackTexture : waveOverlay.ClipTex.tex);
this.Blit(waveOverlay.Corners, waveOverlay.ClipTex.scaleUV, waveOverlay.ClipTex.offsetUV, target, this.m_overlayMat, 3);
}
}
private void RenderNormalOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
for (int i = 0; i < this.m_normalOverlays.Count; i++)
{
WaveOverlay waveOverlay = this.m_normalOverlays[i];
this.m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0f, waveOverlay.NormalTex.alpha));
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0f, waveOverlay.NormalTex.maskAlpha));
this.m_overlayMat.SetTexture("Ceto_Overlay_Normal", (!(waveOverlay.NormalTex.tex != null)) ? this.m_blankNormal : waveOverlay.NormalTex.tex);
this.m_overlayMat.SetTexture("Ceto_Overlay_NormalMask", (!(waveOverlay.NormalTex.mask != null)) ? Texture2D.blackTexture : waveOverlay.NormalTex.mask);
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)waveOverlay.NormalTex.maskMode);
this.Blit(waveOverlay.Corners, waveOverlay.NormalTex.scaleUV, waveOverlay.NormalTex.offsetUV, target, this.m_overlayMat, 1);
}
}
void RenderClipOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
for (int i = 0; i < m_clipOverlays.Count; i++)
{
WaveOverlay overlay = m_clipOverlays[i];
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.ClipTex.alpha));
m_overlayMat.SetTexture("Ceto_Overlay_Clip", (overlay.ClipTex.tex != null) ? overlay.ClipTex.tex : Texture2D.blackTexture);
Blit(overlay.Corners, overlay.ClipTex.scaleUV, overlay.ClipTex.offsetUV, target, m_overlayMat, (int)OVERLAY_PASS.CLIP_ADD);
}
}
private void RenderHeightOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
int pass = (this.HeightOverlayBlendMode != OVERLAY_BLEND_MODE.ADD) ? 4 : 0;
for (int i = 0; i < this.m_heightOverlays.Count; i++)
{
WaveOverlay waveOverlay = this.m_heightOverlays[i];
this.m_overlayMat.SetFloat("Ceto_Overlay_Alpha", waveOverlay.HeightTex.alpha);
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0f, waveOverlay.HeightTex.maskAlpha));
this.m_overlayMat.SetTexture("Ceto_Overlay_Height", (!(waveOverlay.HeightTex.tex != null)) ? Texture2D.blackTexture : waveOverlay.HeightTex.tex);
this.m_overlayMat.SetTexture("Ceto_Overlay_HeightMask", (!(waveOverlay.HeightTex.mask != null)) ? Texture2D.blackTexture : waveOverlay.HeightTex.mask);
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)waveOverlay.HeightTex.maskMode);
this.Blit(waveOverlay.Corners, waveOverlay.HeightTex.scaleUV, waveOverlay.HeightTex.offsetUV, target, this.m_overlayMat, pass);
}
}
void RenderClipOverlays(IEnumerable <WaveOverlay> overlays, RenderTexture target)
{
if (target == null)
{
return;
}
var e = overlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.ClipTex.alpha));
m_overlayMat.SetTexture("Ceto_Overlay_Clip", (overlay.ClipTex.tex != null) ? overlay.ClipTex.tex : Texture2D.blackTexture);
Blit(overlay.Corners, overlay.ClipTex.scaleUV, overlay.ClipTex.offsetUV, target, m_overlayMat, (int)OVERLAY_PASS.CLIP);
}
}
private void RenderFoamOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
int pass = (this.FoamOverlayBlendMode != OVERLAY_BLEND_MODE.ADD) ? 5 : 2;
for (int i = 0; i < this.m_foamOverlays.Count; i++)
{
WaveOverlay waveOverlay = this.m_foamOverlays[i];
this.m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0f, waveOverlay.FoamTex.alpha));
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0f, waveOverlay.FoamTex.maskAlpha));
this.m_overlayMat.SetTexture("Ceto_Overlay_Foam", (!(waveOverlay.FoamTex.tex != null)) ? Texture2D.blackTexture : waveOverlay.FoamTex.tex);
this.m_overlayMat.SetTexture("Ceto_Overlay_FoamMask", (!(waveOverlay.FoamTex.mask != null)) ? Texture2D.blackTexture : waveOverlay.FoamTex.mask);
this.m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)waveOverlay.FoamTex.maskMode);
this.m_overlayMat.SetVector("Ceto_TextureFoam", (!waveOverlay.FoamTex.textureFoam) ? OverlayManager.DONT_TEXTURE_FOAM : OverlayManager.TEXTURE_FOAM);
this.Blit(waveOverlay.Corners, waveOverlay.FoamTex.scaleUV, waveOverlay.FoamTex.offsetUV, target, this.m_overlayMat, pass);
}
}
public bool QueryableContains(float x, float z, bool overrideIqnoreQuerys)
{
List <WaveOverlay> .Enumerator enumerator = this.m_queryableOverlays.GetEnumerator();
while (enumerator.MoveNext())
{
WaveOverlay current = enumerator.Current;
if (!current.Hide)
{
bool flag = (overrideIqnoreQuerys || !current.HeightTex.ignoreQuerys) && current.HeightTex.IsDrawable;
bool flag2 = (overrideIqnoreQuerys || !current.ClipTex.ignoreQuerys) && current.ClipTex.IsDrawable;
if (flag || flag2)
{
if (current.Contains(x, z))
{
return(true);
}
}
}
}
return(false);
}
void RenderHeightOverlays(RenderTexture target)
{
if (target == null)
{
return;
}
int pass = (HeightOverlayBlendMode == OVERLAY_BLEND_MODE.ADD) ? (int)OVERLAY_PASS.HEIGHT_ADD : (int)OVERLAY_PASS.HEIGHT_MAX;
for (int i = 0; i < m_heightOverlays.Count; i++)
{
WaveOverlay overlay = m_heightOverlays[i];
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", overlay.HeightTex.alpha);
m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0.0f, overlay.HeightTex.maskAlpha));
m_overlayMat.SetTexture("Ceto_Overlay_Height", (overlay.HeightTex.tex != null) ? overlay.HeightTex.tex : Texture2D.blackTexture);
m_overlayMat.SetTexture("Ceto_Overlay_HeightMask", (overlay.HeightTex.mask != null) ? overlay.HeightTex.mask : Texture2D.blackTexture);
m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)overlay.HeightTex.maskMode);
Blit(overlay.Corners, overlay.HeightTex.scaleUV, overlay.HeightTex.offsetUV, target, m_overlayMat, pass);
}
}
void RenderNormalOverlays(IEnumerable <WaveOverlay> overlays, RenderTexture target)
{
if (target == null)
{
return;
}
var e = overlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.NormalTex.alpha));
m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0.0f, overlay.NormalTex.maskAlpha));
m_overlayMat.SetTexture("Ceto_Overlay_Normal", (overlay.NormalTex.tex != null) ? overlay.NormalTex.tex : m_blankNormal);
m_overlayMat.SetTexture("Ceto_Overlay_NormalMask", (overlay.NormalTex.mask != null) ? overlay.NormalTex.mask : Texture2D.blackTexture);
m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)overlay.NormalTex.maskMode);
Blit(overlay.Corners, overlay.NormalTex.scaleUV, overlay.NormalTex.offsetUV, target, m_overlayMat, (int)OVERLAY_PASS.NORMAL);
}
}
void RenderFoamOverlays(IEnumerable <WaveOverlay> overlays, RenderTexture target)
{
if (target == null)
{
return;
}
var e = overlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
m_overlayMat.SetFloat("Ceto_Overlay_Alpha", Mathf.Max(0.0f, overlay.FoamTex.alpha));
m_overlayMat.SetFloat("Ceto_Overlay_MaskAlpha", Mathf.Max(0.0f, overlay.FoamTex.maskAlpha));
m_overlayMat.SetTexture("Ceto_Overlay_Foam", (overlay.FoamTex.tex != null) ? overlay.FoamTex.tex : Texture2D.blackTexture);
m_overlayMat.SetTexture("Ceto_Overlay_FoamMask", (overlay.FoamTex.mask != null) ? overlay.FoamTex.mask : Texture2D.blackTexture);
m_overlayMat.SetFloat("Ceto_Overlay_MaskMode", (float)overlay.FoamTex.maskMode);
m_overlayMat.SetVector("Ceto_TextureFoam", (overlay.FoamTex.textureFoam) ? TEXTURE_FOAM : DONT_TEXTURE_FOAM);
Blit(overlay.Corners, overlay.FoamTex.scaleUV, overlay.FoamTex.offsetUV, target, m_overlayMat, (int)OVERLAY_PASS.FOAM);
}
}
/// <summary>
/// Remove the specified overlay.
/// </summary>
public void Remove(WaveOverlay overlay)
{
m_waveOverlays.Remove(overlay);
}
public void RenderWaveOverlays(Camera cam, WaveOverlayData data)
{
if (!this.m_beenCleared)
{
this.ClearBuffers(data);
this.m_beenCleared = true;
}
if (this.m_waveOverlays.Count == 0)
{
return;
}
this.GetFrustumPlanes(cam.projectionMatrix * cam.worldToCameraMatrix);
this.m_heightOverlays.Clear();
this.m_normalOverlays.Clear();
this.m_foamOverlays.Clear();
this.m_clipOverlays.Clear();
LinkedList <WaveOverlay> .Enumerator enumerator = this.m_waveOverlays.GetEnumerator();
while (enumerator.MoveNext())
{
WaveOverlay current = enumerator.Current;
if (!current.Hide && GeometryUtility.TestPlanesAABB(this.m_planes, current.BoundingBox))
{
if (current.HeightTex.IsDrawable)
{
this.m_heightOverlays.Add(current);
}
if (current.NormalTex.IsDrawable)
{
this.m_normalOverlays.Add(current);
}
if (current.FoamTex.IsDrawable)
{
this.m_foamOverlays.Add(current);
}
if (current.ClipTex.IsDrawable)
{
this.m_clipOverlays.Add(current);
}
}
}
this.RenderHeightOverlays(data.height);
this.RenderNormalOverlays(data.normal);
this.RenderFoamOverlays(data.foam);
this.RenderClipOverlays(data.clip);
if (data.normal != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", data.normal);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", Texture2D.blackTexture);
}
if (data.height != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", data.height);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", Texture2D.blackTexture);
}
if (data.foam != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", data.foam);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", Texture2D.blackTexture);
}
if (data.clip != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", data.clip);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", Texture2D.blackTexture);
}
this.m_beenCleared = false;
}
/// <summary>
/// Renders the wave overlays for this camera.
/// </summary>
public void RenderWaveOverlays(Camera cam, WaveOverlayData data)
{
if (!m_beenCleared)
{
ClearBuffers(data);
m_beenCleared = true;
}
if (m_waveOverlays.Count == 0)
{
return;
}
// Plane[] planes = GeometryUtility.CalculateFrustumPlanes(cam);
GetFrustumPlanes(cam.projectionMatrix * cam.worldToCameraMatrix);
m_heightOverlays.Clear();
m_normalOverlays.Clear();
m_foamOverlays.Clear();
m_clipOverlays.Clear();
var e = m_waveOverlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
if (!overlay.Hide && GeometryUtility.TestPlanesAABB(m_planes, overlay.BoundingBox))
{
if (overlay.HeightTex.IsDrawable)
{
m_heightOverlays.Add(overlay);
}
if (overlay.NormalTex.IsDrawable)
{
m_normalOverlays.Add(overlay);
}
if (overlay.FoamTex.IsDrawable)
{
m_foamOverlays.Add(overlay);
}
if (overlay.ClipTex.IsDrawable)
{
m_clipOverlays.Add(overlay);
}
}
}
RenderHeightOverlays(data.height);
RenderNormalOverlays(data.normal);
RenderFoamOverlays(data.foam);
RenderClipOverlays(data.clip);
//If buffer has been created apply it to shaders
if (data.normal != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", data.normal);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", Texture2D.blackTexture);
}
if (data.height != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", data.height);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", Texture2D.blackTexture);
}
if (data.foam != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", data.foam);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", Texture2D.blackTexture);
}
if (data.clip != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", data.clip);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", Texture2D.blackTexture);
}
m_beenCleared = false;
}
/// <summary>
/// Updates what type of overlays manager has,
/// removes any overlays marked as kill
/// and sorts the overlays that can be queried.
/// </summary>
public void Update()
{
HasHeightOverlay = false;
HasNormalOverlay = false;
HasFoamOverlay = false;
HasClipOverlay = false;
MaxDisplacement = 1.0f;
m_queryableOverlays.Clear();
m_removeOverlays.Clear();
var e1 = m_waveOverlays.GetEnumerator();
while (e1.MoveNext())
{
WaveOverlay overlay = e1.Current;
if (overlay.Kill)
{
m_removeOverlays.Add(overlay);
}
else if (!overlay.Hide)
{
bool canQuery = false;
if (overlay.HeightTex.IsDrawable)
{
HasHeightOverlay = true;
canQuery = true;
if (overlay.HeightTex.alpha > MaxDisplacement)
{
MaxDisplacement = overlay.HeightTex.alpha;
}
}
if (overlay.NormalTex.IsDrawable)
{
HasNormalOverlay = true;
}
if (overlay.FoamTex.IsDrawable)
{
HasFoamOverlay = true;
}
if (overlay.ClipTex.IsDrawable)
{
HasClipOverlay = true;
canQuery = true;
}
//if overlay has a drawable height or clip texture
//then this overlay can be queried.
if (canQuery)
{
m_queryableOverlays.Add(overlay);
}
}
}
MaxDisplacement = Mathf.Min(MaxDisplacement, Ocean.MAX_OVERLAY_WAVE_HEIGHT);
for (int i = 0; i < m_removeOverlays.Count; i++)
{
m_waveOverlays.Remove(m_removeOverlays[i]);
}
}
/// <summary>
/// Need to update the overlays each frame.
/// </summary>
void UpdateOverlays()
{
float xmin = float.PositiveInfinity;
float zmin = float.PositiveInfinity;
float xmax = float.NegativeInfinity;
float zmax = float.NegativeInfinity;
for (int i = 0; i < m_overlays.Count; i++)
{
WaveOverlay overlay = m_overlays[i];
//Set the alpha based on the its age and curve
float a = overlay.NormalizedAge;
overlay.FoamTex.alpha = timeLine.Evaluate(a) * alpha;
overlay.FoamTex.textureFoam = textureFoam;
overlay.DrawDistance = drawDistance;
//Updates the overlays position, rotation, expansion and its bounding box.
overlay.UpdateOverlay();
float half = Mathf.Max(overlay.HalfSize.x, overlay.HalfSize.y);
for (int j = 0; j < 4; j++)
{
if (overlay.Position.x - half < xmin)
{
xmin = overlay.Position.x - half;
}
if (overlay.Position.x + half > xmax)
{
xmax = overlay.Position.x + half;
}
if (overlay.Position.z - half < zmin)
{
zmin = overlay.Position.z - half;
}
if (overlay.Position.z + half > zmax)
{
zmax = overlay.Position.z + half;
}
}
}
//Caculate the bounds of all the overlays.
//This will be the overlays parents bounds.
float range = 0.0f;
float level = 0.0f;
if (Ocean.Instance != null)
{
level = Ocean.Instance.level;
range = Ocean.Instance.FindMaxDisplacement(true);
}
Vector3 size;
size.x = xmax - xmin;
size.y = range * 2.0f;
size.z = zmax - zmin;
Vector3 center;
center.x = (xmax + xmin) * 0.5f;
center.y = level;
center.z = (zmax + zmin) * 0.5f;
if (float.IsInfinity(size.x) || float.IsInfinity(size.y) || float.IsInfinity(size.z))
{
BoundingBox = new Bounds();
}
else
{
BoundingBox = new Bounds(center, size);
}
}
/// <summary>
/// Renders the wave overlays for this camera.
/// </summary>
public void RenderWaveOverlays(Camera cam, WaveOverlayData data)
{
if (!m_beenCleared)
{
ClearBuffers(data);
m_beenCleared = true;
}
if (m_waveOverlays.Count == 0)
{
return;
}
//Copy camera planes into m_planes array.
GetFrustumPlanes(cam.projectionMatrix * cam.worldToCameraMatrix);
m_heightOverlays.Clear();
m_normalOverlays.Clear();
m_foamOverlays.Clear();
m_clipOverlays.Clear();
//rest the bounds check for the overlay parent if set.
var e = m_waveOverlays.GetEnumerator();
while (e.MoveNext())
{
if (e.Current.ParentBounds != null)
{
e.Current.ParentBounds.BoundsChecked = false;
}
}
e = m_waveOverlays.GetEnumerator();
while (e.MoveNext())
{
WaveOverlay overlay = e.Current;
//If camera farther than draw distance dont draw overlay.
float distance = (overlay.Position - cam.transform.position).magnitude;
if (distance > overlay.DrawDistance)
{
continue;
}
//If overlay has a parent check if its bounds is visible.
bool parentVisible = true;
if (overlay.ParentBounds != null)
{
parentVisible = false;
if (overlay.ParentBounds.BoundsChecked)
{
parentVisible = overlay.ParentBounds.BoundsVisible;
}
else
{
parentVisible = GeometryUtility.TestPlanesAABB(m_planes, overlay.ParentBounds.BoundingBox);
overlay.ParentBounds.BoundsVisible = parentVisible;
overlay.ParentBounds.BoundsChecked = true;
}
}
//Parent not visible so continue.
if (!parentVisible)
{
continue;
}
//Parent is visible so update overlay bounds.
//Use a stamp so bounds will not be updated again if second camera renders it.
if (overlay.BoundsUpdateStamp != Time.frameCount)
{
overlay.CalculateBounds();
overlay.BoundsUpdateStamp = Time.frameCount;
}
//Create a alpha based on the draw distance.
//Used to fade in the overlay as the camera enters the draw distance.
//Only used for the foam atm.
float distanceAlpha = 0.0f;
if (overlay.DrawDistance != 0.0f && !float.IsInfinity(overlay.DrawDistance))
{
distanceAlpha = distance / overlay.DrawDistance;
}
overlay.DistanceAlpha = 1.0f - distanceAlpha * distanceAlpha * distanceAlpha;
if (!overlay.Hide && GeometryUtility.TestPlanesAABB(m_planes, overlay.BoundingBox))
{
if (overlay.HeightTex.IsDrawable)
{
m_heightOverlays.Add(overlay);
}
if (overlay.NormalTex.IsDrawable)
{
m_normalOverlays.Add(overlay);
}
if (overlay.FoamTex.IsDrawable)
{
m_foamOverlays.Add(overlay);
}
if (overlay.ClipTex.IsDrawable)
{
m_clipOverlays.Add(overlay);
}
}
}
//OYM: 这一部分是处理renderer,计算坐标
RenderHeightOverlays(data.height);
RenderNormalOverlays(data.normal);
RenderFoamOverlays(data.foam);
RenderClipOverlays(data.clip);
//If buffer has been created apply it to shaders
//OYM: 这里是渲染到海面上
if (data.normal != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", data.normal);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", Texture2D.blackTexture);
}
if (data.height != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", data.height);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", Texture2D.blackTexture);
}
if (data.foam != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", data.foam);
//CetoTest.AddPicture(data.foam);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", Texture2D.blackTexture);
}
if (data.clip != null)
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", data.clip);
//CetoTest.AddPicture(data.clip);
}
else
{
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", Texture2D.blackTexture);
}
m_beenCleared = false;
}
/// <summary>
/// Remove the specified overlay.
/// </summary>
public void Remove(WaveOverlay overlay)
{
m_waveOverlays.Remove(overlay);
}
/// <summary>
/// Add the specified overlay.
/// </summary>
public void Add(WaveOverlay overlay)
{
if(overlay.Kill == true)
return;
m_waveOverlays.AddLast(overlay);
}