Texture FindTexture(CameraData data, Camera cam)
{
if(Ocean.Instance == null) return null;
WaveSpectrum spectrum = Ocean.Instance.GetComponent<WaveSpectrum>();
switch(display)
{
case DISPLAY.OVERLAY_HEIGHT:
return (data.overlay == null) ? null : data.overlay.height;
case DISPLAY.OVERLAY_NORMAL:
return (data.overlay == null) ? null : data.overlay.normal;
case DISPLAY.OVERLAY_FOAM:
return (data.overlay == null) ? null : data.overlay.foam;
case DISPLAY.OVERLAY_CLIP:
return (data.overlay == null) ? null : data.overlay.clip;
case DISPLAY.REFLECTION:
return (data.reflection == null) ? null : data.reflection.tex;
case DISPLAY.OCEAN_MASK:
return (data.mask == null) ? null : data.mask.cam.targetTexture;
case DISPLAY.OCEAN_DEPTH:
return (data.depth == null || data.depth.cam == null) ? null : data.depth.cam.targetTexture;
case DISPLAY.WAVE_SLOPEMAP0:
return (spectrum == null) ? null : spectrum.SlopeMaps[0];
case DISPLAY.WAVE_SLOPEMAP1:
return (spectrum == null) ? null : spectrum.SlopeMaps[1];
case DISPLAY.WAVE_DISPLACEMENTMAP0:
return (spectrum == null) ? null : spectrum.DisplacementMaps[0];
case DISPLAY.WAVE_DISPLACEMENTMAP1:
return (spectrum == null) ? null : spectrum.DisplacementMaps[1];
case DISPLAY.WAVE_DISPLACEMENTMAP2:
return (spectrum == null) ? null : spectrum.DisplacementMaps[2];
case DISPLAY.WAVE_DISPLACEMENTMAP3:
return (spectrum == null) ? null : spectrum.DisplacementMaps[3];
case DISPLAY.WAVE_FOAM0:
return (spectrum == null) ? null : spectrum.FoamMaps[0];
case DISPLAY.WAVE_FOAM1:
return (spectrum == null) ? null : spectrum.FoamMaps[1];
default:
return null;
}
}
private Texture FindTexture(CameraData data, Camera cam)
{
if (Ocean.Instance == null)
{
return null;
}
WaveSpectrum component = Ocean.Instance.GetComponent<WaveSpectrum>();
switch (this.display)
{
case DisplayTexture.DISPLAY.OVERLAY_HEIGHT:
return (data.overlay != null) ? data.overlay.height : null;
case DisplayTexture.DISPLAY.OVERLAY_NORMAL:
return (data.overlay != null) ? data.overlay.normal : null;
case DisplayTexture.DISPLAY.OVERLAY_FOAM:
return (data.overlay != null) ? data.overlay.foam : null;
case DisplayTexture.DISPLAY.OVERLAY_CLIP:
return (data.overlay != null) ? data.overlay.clip : null;
case DisplayTexture.DISPLAY.REFLECTION:
return (data.reflection != null) ? data.reflection.tex : null;
case DisplayTexture.DISPLAY.OCEAN_MASK:
return (data.mask != null) ? data.mask.cam.targetTexture : null;
case DisplayTexture.DISPLAY.OCEAN_DEPTH:
return (data.depth != null && !(data.depth.cam == null)) ? data.depth.cam.targetTexture : null;
case DisplayTexture.DISPLAY.WAVE_SLOPEMAP0:
return (!(component == null)) ? component.SlopeMaps[0] : null;
case DisplayTexture.DISPLAY.WAVE_SLOPEMAP1:
return (!(component == null)) ? component.SlopeMaps[1] : null;
case DisplayTexture.DISPLAY.WAVE_DISPLACEMENTMAP0:
return (!(component == null)) ? component.DisplacementMaps[0] : null;
case DisplayTexture.DISPLAY.WAVE_DISPLACEMENTMAP1:
return (!(component == null)) ? component.DisplacementMaps[1] : null;
case DisplayTexture.DISPLAY.WAVE_DISPLACEMENTMAP2:
return (!(component == null)) ? component.DisplacementMaps[2] : null;
case DisplayTexture.DISPLAY.WAVE_DISPLACEMENTMAP3:
return (!(component == null)) ? component.DisplacementMaps[3] : null;
case DisplayTexture.DISPLAY.WAVE_FOAM0:
return (!(component == null)) ? component.FoamMaps[0] : null;
case DisplayTexture.DISPLAY.WAVE_FOAM1:
return (!(component == null)) ? component.FoamMaps[1] : null;
default:
return null;
}
}
/// <summary>
/// Update the projection data for this camera.
/// If this is the scene view camera you may not want to project
/// the grid from its point of view but instead from the main
/// cameras view so you can see how the mesh is being projected.
/// </summary>
public void UpdateProjection(Camera camera, CameraData data)
{
Camera cam = camera;
if (cam == null || data == null)
{
return;
}
if (data.projection == null)
{
data.projection = new ProjectionData();
}
if (data.projection.IsViewUpdated(camera))
{
return;
}
//Used to debug projection.
if (Ocean.DISABLE_PROJECT_SCENE_VIEW && cam.name == "SceneCamera" && Camera.main != null)
{
cam = Camera.main;
}
//Aim the projector given the current camera position.
//Find the most practical but visually pleasing projection.
//Sets the m_projectorV and m_projectorP matrices.
AimProjector(cam);
//Create a view projection matrix.
MulMatrixByMatrix(m_projectorVP, m_projectorP, m_projectorV);
//Create the m_projectorR matrix.
//Finds the range the projection must fit
//for the projected grid to cover the screen.
CreateRangeMatrix(cam, m_projectorVP);
//Create the inverse view projection range matrix.
Inverse(MATRIX_BUFFER0, m_projectorVP);
MulMatrixByMatrix(m_projectorIVP, MATRIX_BUFFER0, m_projectorR);
//Set the interpolation points based on IVP matrix.
HProject(m_projectorIVP, m_quad[0], VECTOR_BUFFER);
SetRow(0, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[1], VECTOR_BUFFER);
SetRow(1, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[2], VECTOR_BUFFER);
SetRow(2, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[3], VECTOR_BUFFER);
SetRow(3, m_projectorI, VECTOR_BUFFER);
//Save a copy of the view projection range matrix and the interpolation matrix.
Inverse(MATRIX_BUFFER0, m_projectorR);
MulMatrixByMatrix(MATRIX_BUFFER1, MATRIX_BUFFER0, m_projectorVP);
CopyMatrix(ref data.projection.projectorVP, MATRIX_BUFFER1);
CopyMatrix(ref data.projection.interpolation, m_projectorI);
data.projection.SetViewAsUpdated(camera);
}
/// <summary>
/// If called it means a grid is about to be rendered by the current camera.
/// </summary>
//OYM: 调用来表示当前相机渲染的网格
void ApplyProjection(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
if (data.projection == null)
{
data.projection = new ProjectionData();//OYM: 获取...这啥,创建投影数据?
}
//OYM: 作者说,如果相机还没计算项目的投影的话,则立即计算.
//If the projection for this camera has
//not been calculated yet do it now.
if (!data.projection.IsViewUpdated(cam))//OYM:
{
//Update set to true in this function call
m_ocean.Projection.UpdateProjection(cam, data);
Shader.SetGlobalMatrix("Ceto_Interpolation", data.projection.interpolation);
Shader.SetGlobalMatrix("Ceto_ProjectorVP", data.projection.projectorVP);
}
//If the projection has been flipped it will reverse
//the mesh triangle so need to flip the cull face.
if (!data.projection.checkedForFlipping)
{
int back = (int)CullMode.Back;
int front = (int)CullMode.Front;
if (!Ocean.DISABLE_PROJECTION_FLIPPING)
{
bool isFlipped = m_ocean.Projection.IsFlipped;
if (oceanTopSideMat != null)
{
oceanTopSideMat.SetInt("_CullFace", (isFlipped) ? front : back);
}
if (oceanUnderSideMat != null)
{
oceanUnderSideMat.SetInt("_CullFace", (isFlipped) ? back : front);
}
}
else
{
if (oceanTopSideMat != null)
{
oceanTopSideMat.SetInt("_CullFace", back);
}
if (oceanUnderSideMat != null)
{
oceanUnderSideMat.SetInt("_CullFace", front);
}
}
data.projection.checkedForFlipping = true;
}
UpdateBounds(go, cam);
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
/// <summary>
/// Render depth information about a object using a replacement shader.
/// If the ocean renders into the depth buffer then the shader can not get
/// depth info about what has been rendered under it as Unity will have already
/// written the ocean mesh into depth buffer by then.
/// Will also create the refraction grab if needed.
/// </summary>
public override void RenderOceanDepth(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
if (data.depth == null)
{
data.depth = new DepthData();
}
if (data.depth.updated)
{
return;
}
//zero the texture so if there is a issue the underwater effect will not screw up the rest of the rendering.
Shader.SetGlobalTexture(Ocean.REFRACTION_GRAB_TEXTURE_NAME, Texture2D.blackTexture);
Shader.SetGlobalTexture(Ocean.DEPTH_GRAB_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture("Ceto_OceanDepth", Texture2D.whiteTexture);
//If this camera has disable the underwater turn it off in the shader and return.
if (GetDisableUnderwater(data.settings))
{
Shader.DisableKeyword("CETO_UNDERWATER_ON");
data.depth.updated = true;
return;
}
else
{
Shader.EnableKeyword("CETO_UNDERWATER_ON");
}
if (cam.name == "SceneCamera" || SystemInfo.graphicsShaderLevel < 30)
{
//Adding command to scene camera is causing some problems and may as
//well not use the ocean depth pass so its consistent between modes
//so just bind something that wont cause a issue.
//If not using the ocean depths all thats needed is the IVP
//to extract the world pos from the depth buffer.
Matrix4x4 ivp = cam.projectionMatrix * cam.worldToCameraMatrix;
Shader.SetGlobalMatrix("Ceto_Camera_IVP", ivp.inverse);
data.depth.updated = true;
}
else if (depthMode == DEPTH_MODE.USE_DEPTH_BUFFER)
{
//Cam must have depth mode enabled to use depth buffer.
cam.depthTextureMode |= DepthTextureMode.Depth;
//If not using the ocean depths all thats needed is the IVP
//to extract the world pos from the depth buffer.
Matrix4x4 ivp = cam.projectionMatrix * cam.worldToCameraMatrix;
Shader.SetGlobalMatrix("Ceto_Camera_IVP", ivp.inverse);
//Add the command to camera.
//The default implementation will just grab the depth and the screen.
CreateRefractionGrab(cam, data.depth);
data.depth.updated = true;
}
else if (depthMode == DEPTH_MODE.USE_OCEAN_DEPTH_PASS)
{
CreateDepthCameraFor(cam, data.depth);
CreateRefractionGrab(cam, data.depth);
data.depth.cam.cullingMask = GetOceanDepthsLayermask(data.settings);
data.depth.cam.cullingMask = OceanUtility.HideLayer(data.depth.cam.cullingMask, Ocean.OCEAN_LAYER);
NotifyOnEvent.Disable = true;
data.depth.cam.RenderWithShader(oceanDepthSdr, "RenderType");
NotifyOnEvent.Disable = false;
Shader.SetGlobalTexture("Ceto_OceanDepth", data.depth.cam.targetTexture);
data.depth.updated = true;
}
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
/// <summary>
/// Called before camera culls the ocean.
/// </summary>
public virtual void OceanOnPreCull(Camera cam, CameraData data)
{
}
/// <summary>
/// This game object is about to be rendered
/// and requires the wave overlays.
/// Create them for the camera rendering the object
/// if they have not already been updated this frame.
/// </summary>
public void RenderWaveOverlays(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (!m_cameraData.ContainsKey(cam))
{
m_cameraData.Add(cam, new CameraData());
}
CameraData data = m_cameraData[cam];
if (data.overlay == null)
{
data.overlay = new WaveOverlayData();
}
if (data.projection == null)
{
data.projection = new ProjectionData();
}
if (data.overlay.IsViewUpdated(cam))
{
return;
}
//If the projection for this camera has not been updated this frame do it now.
if (!data.projection.IsViewUpdated(cam))
{
Projection.UpdateProjection(cam, data);
Shader.SetGlobalMatrix("Ceto_Interpolation", data.projection.interpolation);
Shader.SetGlobalMatrix("Ceto_ProjectorVP", data.projection.projectorVP);
}
//If overlays have been disabled for this camera
//clear the buffers and return;
if (GetDisableAllOverlays(data.settings))
{
OverlayManager.DestroyBuffers(data.overlay);
Shader.SetGlobalTexture("Ceto_Overlay_NormalMap", Texture2D.blackTexture);
Shader.SetGlobalTexture("Ceto_Overlay_HeightMap", Texture2D.blackTexture);
Shader.SetGlobalTexture("Ceto_Overlay_FoamMap", Texture2D.blackTexture);
Shader.SetGlobalTexture("Ceto_Overlay_ClipMap", Texture2D.blackTexture);
}
else
{
OVERLAY_MAP_SIZE normalSize = (data.settings != null) ? data.settings.normalOverlaySize : normalOverlaySize;
OVERLAY_MAP_SIZE heightSize = (data.settings != null) ? data.settings.heightOverlaySize : heightOverlaySize;
OVERLAY_MAP_SIZE foamSize = (data.settings != null) ? data.settings.foamOverlaySize : foamOverlaySize;
OVERLAY_MAP_SIZE clipSize = (data.settings != null) ? data.settings.clipOverlaySize : clipOverlaySize;
//Create the overlay buffers.
OverlayManager.CreateOverlays(cam, data.overlay, normalSize, heightSize, foamSize, clipSize);
//Update blend modes.
OverlayManager.HeightOverlayBlendMode = heightBlendMode;
OverlayManager.FoamOverlayBlendMode = foamBlendMode;
//Render the overlays
OverlayManager.RenderWaveOverlays(cam, data.overlay);
}
data.overlay.SetViewAsUpdated(cam);
}
catch (Exception e)
{
LogError(e.ToString());
DisableOcean();
}
}
public virtual void OceanOnPreCull(Camera cam, CameraData data)
{
}
/// <summary>
/// Render the reflections for this objects position
/// and the current camera.
/// </summary>
public void RenderReflection(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
//Create the data needed if not already created.
if (data.reflection == null)
{
data.reflection = new ReflectionData();
}
if (data.reflection.IsViewUpdated(cam))
{
return;
}
//If this camera has disable the reflection turn it off in the shader and return.
if (GetDisableReflections(data.settings))
{
Shader.DisableKeyword("CETO_REFLECTION_ON");
data.reflection.SetViewAsUpdated(cam);
return;
}
else
{
Shader.EnableKeyword("CETO_REFLECTION_ON");
}
RenderTexture reflections0 = null;
RenderTexture reflections1 = null;
if (data.reflection.cam != null)
{
DisableFog disableFog = data.reflection.cam.GetComponent <DisableFog>();
if (disableFog != null)
{
disableFog.enabled = !fogInReflection;
}
}
if (RenderReflectionCustom != null)
{
//If using a custom method
//Destroy the camera if already created as its no longer needed.
if (data.reflection.cam != null)
{
data.reflection.DestroyTargets();
}
CreateRenderTarget(data.reflection, cam.pixelWidth, cam.pixelHeight, cam.allowHDR, false, data.settings);
//Create the dummy object if null
if (m_dummy == null)
{
m_dummy = new GameObject("Ceto Reflection Dummy Gameobject");
m_dummy.hideFlags = HideFlags.HideAndDontSave;
}
//Set the position of the reflection plane.
m_dummy.transform.position = new Vector3(0.0f, m_ocean.level, 0.0f);
//Copy returned texture in target.
Graphics.Blit(RenderReflectionCustom(m_dummy), data.reflection.target0);
reflections0 = data.reflection.target0;
reflections1 = null; //Custom stero not supported.
}
else
{
//Else use normal method.
CreateReflectionCameraFor(cam, data.reflection);
CreateRenderTarget(data.reflection, cam.pixelWidth, cam.pixelHeight, cam.allowHDR, cam.stereoEnabled, data.settings);
if (cam.stereoEnabled)
{
RenderSteroReflection(data.reflection, cam, data.settings);
reflections0 = data.reflection.target0;
reflections1 = data.reflection.target1;
}
else
{
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderReflection(data.reflection.cam, data.reflection.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix, data.settings);
reflections0 = data.reflection.target0;
reflections1 = null;
}
}
//The reflections texture should now contain the rendered
//reflections for the current cameras view.
if (reflections0 != null)
{
m_imageBlur.BlurIterations = blurIterations;
m_imageBlur.BlurMode = blurMode;
m_imageBlur.BlurSpread = blurSpread;
m_imageBlur.Blur(reflections0);
Shader.SetGlobalTexture(Ocean.REFLECTION_TEXTURE_NAME0, reflections0);
}
if (reflections1 != null)
{
m_imageBlur.BlurIterations = blurIterations;
m_imageBlur.BlurMode = blurMode;
m_imageBlur.BlurSpread = blurSpread;
m_imageBlur.Blur(reflections1);
Shader.SetGlobalTexture(Ocean.REFLECTION_TEXTURE_NAME1, reflections1);
}
data.reflection.SetViewAsUpdated(cam);
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
/// <summary>
/// Called after this camera has rendered the ocean.
/// </summary>
public override void OceanOnPostRender(Camera cam, CameraData data)
{
if (!enabled || cam == null || data == null) return;
Grid grid = null;
m_grids.TryGetValue(resolution, out grid);
if(grid == null) return;
//Need to reset bounds after rendering so the next
//camera to render grid will not cull it if the
//bounds are not visible to it.
ResetBounds(grid);
}
private void Update()
{
try
{
this.WindDirVector = this.CalculateWindDirVector();
this.UpdateOceanScheduler();
this.OverlayManager.Update();
this.specularRoughness = Mathf.Clamp01(this.specularRoughness);
this.specularIntensity = Mathf.Max(0f, this.specularIntensity);
this.minFresnel = Mathf.Clamp01(this.minFresnel);
this.fresnelPower = Mathf.Max(0f, this.fresnelPower);
this.foamIntensity = Math.Max(0f, this.foamIntensity);
float value = Mathf.Lerp(2E-05f, 0.02f, this.specularRoughness);
Shader.SetGlobalColor("Ceto_DefaultSkyColor", this.defaultSkyColor);
Shader.SetGlobalColor("Ceto_DefaultOceanColor", this.defaultOceanColor);
Shader.SetGlobalFloat("Ceto_SpecularRoughness", value);
Shader.SetGlobalFloat("Ceto_FresnelPower", this.fresnelPower);
Shader.SetGlobalFloat("Ceto_SpecularIntensity", this.specularIntensity);
Shader.SetGlobalFloat("Ceto_MinFresnel", this.minFresnel);
Shader.SetGlobalFloat("Ceto_OceanLevel", this.level);
Shader.SetGlobalFloat("Ceto_MaxWaveHeight", 40f);
Shader.SetGlobalColor("Ceto_FoamTint", this.foamTint * this.foamIntensity);
Shader.SetGlobalVector("Ceto_SunDir", this.SunDir());
Shader.SetGlobalVector("Ceto_SunColor", this.SunColor());
Vector4 value2 = default(Vector4);
value2.x = ((this.foamTexture0.scale.x == 0f) ? 1f : (1f / this.foamTexture0.scale.x));
value2.y = ((this.foamTexture0.scale.y == 0f) ? 1f : (1f / this.foamTexture0.scale.y));
value2.z = this.foamTexture0.scrollSpeed * this.OceanTime.Now;
value2.w = 0f;
Vector4 value3 = default(Vector4);
value3.x = ((this.foamTexture1.scale.x == 0f) ? 1f : (1f / this.foamTexture1.scale.x));
value3.y = ((this.foamTexture1.scale.y == 0f) ? 1f : (1f / this.foamTexture1.scale.y));
value3.z = this.foamTexture1.scrollSpeed * this.OceanTime.Now;
value3.w = 0f;
Shader.SetGlobalTexture("Ceto_FoamTexture0", (!(this.foamTexture0.tex != null)) ? Texture2D.whiteTexture : this.foamTexture0.tex);
Shader.SetGlobalVector("Ceto_FoamTextureScale0", value2);
Shader.SetGlobalTexture("Ceto_FoamTexture1", (!(this.foamTexture1.tex != null)) ? Texture2D.whiteTexture : this.foamTexture1.tex);
Shader.SetGlobalVector("Ceto_FoamTextureScale1", value3);
foreach (KeyValuePair <Camera, CameraData> keyValuePair in this.m_cameraData)
{
CameraData value4 = keyValuePair.Value;
if (value4.mask != null && !value4.mask.updated)
{
value4.mask.updatedLastFrame = false;
}
if (value4.mask != null)
{
value4.mask.updated = false;
}
if (value4.depth != null)
{
value4.depth.updated = false;
}
if (value4.overlay != null)
{
value4.overlay.updated = false;
}
if (value4.reflection != null)
{
value4.reflection.updated = false;
}
if (value4.projection != null)
{
value4.projection.updated = false;
value4.projection.checkedForFlipping = false;
}
}
}
catch (Exception ex)
{
Ocean.LogError(ex.ToString());
this.DisableOcean();
}
}
public override void OceanOnPostRender(Camera cam, CameraData data)
{
if (!base.enabled || cam == null || data == null)
{
return;
}
ProjectedGrid.Grid grid = null;
this.m_grids.TryGetValue(this.resolution, out grid);
if (grid == null)
{
return;
}
this.ResetBounds(grid);
}
Texture FindTexture(CameraData data, Camera cam)
{
if (Ocean.Instance == null)
{
return(null);
}
WaveSpectrum spectrum = Ocean.Instance.GetComponent <WaveSpectrum>();
switch (display)
{
case DISPLAY.OVERLAY_HEIGHT:
return((data.overlay == null) ? null : data.overlay.height);
case DISPLAY.OVERLAY_NORMAL:
return((data.overlay == null) ? null : data.overlay.normal);
case DISPLAY.OVERLAY_FOAM:
return((data.overlay == null) ? null : data.overlay.foam);
case DISPLAY.OVERLAY_CLIP:
return((data.overlay == null) ? null : data.overlay.clip);
case DISPLAY.REFLECTION0:
return((data.reflection == null) ? null : data.reflection.target0);
case DISPLAY.REFLECTION1:
return((data.reflection == null) ? null : data.reflection.target1);
case DISPLAY.OCEAN_MASK0:
return((data.mask == null) ? null : data.mask.target0);
case DISPLAY.OCEAN_MASK1:
return((data.mask == null) ? null : data.mask.target1);
case DISPLAY.OCEAN_DEPTH0:
return((data.depth == null) ? null : data.depth.target0);
case DISPLAY.OCEAN_DEPTH1:
return((data.depth == null) ? null : data.depth.target1);
case DISPLAY.WAVE_SLOPEMAP0:
return((spectrum == null) ? null : spectrum.SlopeMaps[0]);
case DISPLAY.WAVE_SLOPEMAP1:
return((spectrum == null) ? null : spectrum.SlopeMaps[1]);
case DISPLAY.WAVE_DISPLACEMENTMAP0:
return((spectrum == null) ? null : spectrum.DisplacementMaps[0]);
case DISPLAY.WAVE_DISPLACEMENTMAP1:
return((spectrum == null) ? null : spectrum.DisplacementMaps[1]);
case DISPLAY.WAVE_DISPLACEMENTMAP2:
return((spectrum == null) ? null : spectrum.DisplacementMaps[2]);
case DISPLAY.WAVE_DISPLACEMENTMAP3:
return((spectrum == null) ? null : spectrum.DisplacementMaps[3]);
case DISPLAY.WAVE_FOAM0:
return((spectrum == null) ? null : spectrum.FoamMaps[0]);
case DISPLAY.WAVE_FOAM1:
return((spectrum == null) ? null : spectrum.FoamMaps[1]);
default:
return(null);
}
}
void Update()
{
// ####################################################### Modificação #######################################################################
int indice = 0;
string line;
System.IO.StreamReader file =
new System.IO.StreamReader(@"\\VISUALIZADOR_04\server\ultimo_oceano.txt");
while (((line = file.ReadLine()) != null) && (indice < 30))
{
dados [indice] = line;
indice++;
}
file.Close();
pegaDados();
// ##############################################################################################################################################
try
{
WindDirVector = CalculateWindDirVector();
Projection.TightFit = tightProjectionFit;
UpdateOceanScheduler();
OverlayManager.Update();
specularRoughness = Mathf.Clamp01(specularRoughness);
specularIntensity = Mathf.Max(0.0f, specularIntensity);
minFresnel = Mathf.Clamp01(minFresnel);
fresnelPower = Mathf.Max(0.0f, fresnelPower);
foamIntensity = Math.Max(0.0f, foamIntensity);
float sr = Mathf.Lerp(2e-5f, 2e-2f, specularRoughness);
Shader.SetGlobalColor("Ceto_DefaultSkyColor", defaultSkyColor);
Shader.SetGlobalColor("Ceto_DefaultOceanColor", defaultOceanColor);
Shader.SetGlobalFloat("Ceto_SpecularRoughness", sr);
Shader.SetGlobalFloat("Ceto_FresnelPower", fresnelPower);
Shader.SetGlobalFloat("Ceto_SpecularIntensity", specularIntensity);
Shader.SetGlobalFloat("Ceto_MinFresnel", minFresnel);
Shader.SetGlobalFloat("Ceto_OceanLevel", level);
Shader.SetGlobalFloat("Ceto_MaxWaveHeight", MAX_SPECTRUM_WAVE_HEIGHT);
Shader.SetGlobalColor("Ceto_FoamTint", foamTint * foamIntensity); //Brian here: THIS line might give me something(duplicate it for OilTint, change shader?...Like you know how to work a shader)
Shader.SetGlobalColor("Ceto_OilTint", oilTint); //proto mod
Shader.SetGlobalVector("Ceto_SunDir", SunDir());
Shader.SetGlobalVector("Ceto_SunColor", SunColor());
Vector4 foamParam0 = new Vector4();
foamParam0.x = (foamTexture0.scale.x != 0.0f) ? 1.0f / foamTexture0.scale.x : 1.0f;
foamParam0.y = (foamTexture0.scale.y != 0.0f) ? 1.0f / foamTexture0.scale.y : 1.0f;
foamParam0.z = foamTexture0.scrollSpeed * OceanTime.Now;
foamParam0.w = 0.0f;
Vector4 foamParam1 = new Vector4();
foamParam1.x = (foamTexture1.scale.x != 0.0f) ? 1.0f / foamTexture1.scale.x : 1.0f;
foamParam1.y = (foamTexture1.scale.y != 0.0f) ? 1.0f / foamTexture1.scale.y : 1.0f;
foamParam1.z = foamTexture1.scrollSpeed * OceanTime.Now;
foamParam1.w = 0.0f;
Shader.SetGlobalTexture("Ceto_FoamTexture0", ((foamTexture0.tex != null) ? foamTexture0.tex : Texture2D.whiteTexture));
Shader.SetGlobalVector("Ceto_FoamTextureScale0", foamParam0);
Shader.SetGlobalTexture("Ceto_FoamTexture1", ((foamTexture1.tex != null) ? foamTexture1.tex : Texture2D.whiteTexture));
Shader.SetGlobalVector("Ceto_FoamTextureScale1", foamParam1);
//Rest each data element so they are updated this frame.
var e = m_cameraData.GetEnumerator();
while (e.MoveNext())
{
CameraData data = e.Current.Value;
if (data.mask != null)
{
data.mask.ClearUpdatedViews();
}
if (data.depth != null)
{
data.depth.ClearUpdatedViews();
}
if (data.overlay != null)
{
data.overlay.ClearUpdatedViews();
}
if (data.reflection != null)
{
data.reflection.ClearUpdatedViews();
}
if (data.projection != null)
{
data.projection.ClearUpdatedViews();
data.projection.checkedForFlipping = false;
}
}
}
catch (Exception e)
{
LogError(e.ToString());
DisableOcean();
}
}
public override void RenderReflection(GameObject go)
{
try
{
if (base.enabled)
{
Camera current = Camera.current;
if (!(current == null))
{
CameraData cameraData = this.m_ocean.FindCameraData(current);
if (cameraData.reflection == null)
{
cameraData.reflection = new ReflectionData();
}
if (!cameraData.reflection.updated)
{
if (this.GetDisableReflections(cameraData.settings))
{
Shader.DisableKeyword("CETO_REFLECTION_ON");
cameraData.reflection.updated = true;
}
else
{
Shader.EnableKeyword("CETO_REFLECTION_ON");
if (cameraData.reflection.cam != null)
{
DisableFog component = cameraData.reflection.cam.GetComponent <DisableFog>();
if (component != null)
{
component.enabled = !this.fogInReflection;
}
}
RenderTexture renderTexture;
if (this.RenderReflectionCustom != null)
{
if (cameraData.reflection.cam != null)
{
RTUtility.ReleaseAndDestroy(cameraData.reflection.cam.targetTexture);
cameraData.reflection.cam.targetTexture = null;
UnityEngine.Object.Destroy(cameraData.reflection.cam.gameObject);
UnityEngine.Object.Destroy(cameraData.reflection.cam);
cameraData.reflection.cam = null;
}
this.CreateRenderTarget(cameraData.reflection, current.name, current.pixelWidth, current.pixelHeight, current.hdr, cameraData.settings);
if (this.m_dummy == null)
{
this.m_dummy = new GameObject("Ceto Reflection Dummy Gameobject");
this.m_dummy.hideFlags = HideFlags.HideAndDontSave;
}
this.m_dummy.transform.position = new Vector3(0f, this.m_ocean.level, 0f);
renderTexture = this.RenderReflectionCustom(this.m_dummy);
}
else
{
this.CreateReflectionCameraFor(current, cameraData.reflection);
this.CreateRenderTarget(cameraData.reflection, current.name, current.pixelWidth, current.pixelHeight, current.hdr, cameraData.settings);
if (current.stereoEnabled)
{
}
NotifyOnEvent.Disable = true;
this.RenderReflectionFor(current, cameraData.reflection.cam, cameraData.settings);
NotifyOnEvent.Disable = false;
renderTexture = cameraData.reflection.cam.targetTexture;
}
if (renderTexture != null)
{
if (this.blitmaterial == null)
{
this.blitmaterial = new Material(Shader.Find("Hidden/TheForestBlitCopyFullscreen"));
}
Graphics.Blit(renderTexture, cameraData.reflection.tex, this.blitmaterial);
this.m_imageBlur.BlurIterations = this.blurIterations;
this.m_imageBlur.BlurMode = this.blurMode;
this.m_imageBlur.BlurSpread = this.blurSpread;
this.m_imageBlur.Blur(cameraData.reflection.tex);
Shader.SetGlobalTexture(Ocean.REFLECTION_TEXTURE_NAME, cameraData.reflection.tex);
}
cameraData.reflection.updated = true;
}
}
}
}
}
catch (Exception ex)
{
Ocean.LogError(ex.ToString());
base.WasError = true;
base.enabled = false;
}
}
/// <summary>
/// Update the projection data for this camera.
/// If this is the scene view camera you may not want to project
/// the grid from its point of view but instead from the main
/// cameras view so you can see how the mesh is being projected.
/// </summary>
public void UpdateProjection(Camera cam, CameraData data, bool projectSceneView)
{
if(cam == null || data == null) return;
if(data.projection == null)
data.projection = new ProjectionData();
if(data.projection.updated) return;
if(!projectSceneView && cam.name == "SceneCamera" && Camera.main != null)
cam = Camera.main;
//Aim the projector given the current camera position.
//Find the most practical but visually pleasing projection.
//Sets the m_projectorV and m_projectorP matrices.
AimProjector(cam);
//Create a view projection matrix.
MulMatrixByMatrix(m_projectorVP, m_projectorP, m_projectorV);
//Create the m_projectorR matrix.
//Finds the range the projection must fit
//for the projected grid to cover the screen.
CreateRangeMatrix(cam, m_projectorVP);
//Create the inverse view projection range matrix.
Inverse(MATRIX_BUFFER0, m_projectorVP);
MulMatrixByMatrix(m_projectorIVP, MATRIX_BUFFER0, m_projectorR);
//Set the interpolation points based on IVP matrix.
HProject(m_projectorIVP, m_quad[0], VECTOR_BUFFER);
SetRow(0, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[1], VECTOR_BUFFER);
SetRow(1, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[2], VECTOR_BUFFER);
SetRow(2, m_projectorI, VECTOR_BUFFER);
HProject(m_projectorIVP, m_quad[3], VECTOR_BUFFER);
SetRow(3, m_projectorI, VECTOR_BUFFER);
//Save a copy of the view projection range matrix and the interpolation matrix.
Inverse(MATRIX_BUFFER0, m_projectorR);
MulMatrixByMatrix(MATRIX_BUFFER1, MATRIX_BUFFER0, m_projectorVP);
CopyMatrix(ref data.projection.projectorVP, MATRIX_BUFFER1);
CopyMatrix(ref data.projection.interpolation, m_projectorI);
data.projection.updated = true;
}
/// <summary>
/// Update the projection data for this camera.
/// If this is the scene view camera you may not want to project
/// the grid from its point of view but instead from the main
/// cameras view so you can see how the mesh is being projected.
/// </summary>
public void UpdateProjection(Camera cam, CameraData data, bool projectSceneView)
{
if(cam == null || data == null) return;
if(data.projection == null)
data.projection = new ProjectionData();
if(data.projection.updated) return;
if(!projectSceneView && cam.name == "SceneCamera" && Camera.main != null)
cam = Camera.main;
//Aim the projector given the current camera position.
//Find the most practical but visually pleasing projection.
//Sets the m_projectorV and m_projectorP matrices.
AimProjector(cam);
//Create a view projection matrix.
Matrix4x4 projectorVP = m_projectorP * m_projectorV;
//Create the m_projectorR matrix.
//Finds the range the projection must fit
//for the projected grid to cover the screen.
CreateRangeMatrix(cam, projectorVP);
//Create the inverse view projection range matrix.
Matrix4x4 IVP = (projectorVP).inverse * m_projectorR;
//Set the interpolation points based on IVP matrix.
m_projectorI.SetRow(0, HProject(IVP, m_quad[0]));
m_projectorI.SetRow(1, HProject(IVP, m_quad[1]));
m_projectorI.SetRow(2, HProject(IVP, m_quad[2]));
m_projectorI.SetRow(3, HProject(IVP, m_quad[3]));
//Save a copy of the view projection range matrix and the interpolation matrix.
data.projection.projectorVP = m_projectorR.inverse * projectorVP;
data.projection.interpolation = m_projectorI;
data.projection.updated = true;
}
public override void RenderOceanDepth(GameObject go)
{
try
{
if (base.enabled)
{
Camera current = Camera.current;
if (!(current == null))
{
CameraData cameraData = this.m_ocean.FindCameraData(current);
if (cameraData.depth == null)
{
cameraData.depth = new DepthData();
}
if (!cameraData.depth.updated)
{
if (this.GetDisableUnderwater(cameraData.settings))
{
Shader.DisableKeyword("CETO_UNDERWATER_ON");
cameraData.depth.updated = true;
}
else
{
Shader.EnableKeyword("CETO_UNDERWATER_ON");
if (SystemInfo.graphicsShaderLevel < 30)
{
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.DEPTH_GRAB_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.NORMAL_FADE_TEXTURE_NAME, Texture2D.blackTexture);
Shader.SetGlobalMatrix("Ceto_Camera_IVP", (current.projectionMatrix * current.worldToCameraMatrix).inverse);
cameraData.depth.updated = true;
}
else if (this.depthMode == DEPTH_MODE.USE_DEPTH_BUFFER)
{
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME, Texture2D.whiteTexture);
current.depthTextureMode |= DepthTextureMode.Depth;
current.depthTextureMode |= DepthTextureMode.DepthNormals;
Shader.SetGlobalMatrix("Ceto_Camera_IVP", (current.projectionMatrix * current.worldToCameraMatrix).inverse);
this.CreateRefractionCommand(current, cameraData.depth);
cameraData.depth.updated = true;
}
else if (this.depthMode == DEPTH_MODE.USE_OCEAN_DEPTH_PASS)
{
Shader.SetGlobalTexture(Ocean.DEPTH_GRAB_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.NORMAL_FADE_TEXTURE_NAME, Texture2D.blackTexture);
this.CreateDepthCameraFor(current, cameraData.depth);
this.CreateRefractionCommand(current, cameraData.depth);
cameraData.depth.cam.cullingMask = this.GetOceanDepthsLayermask(cameraData.settings);
cameraData.depth.cam.cullingMask = OceanUtility.HideLayer(cameraData.depth.cam.cullingMask, Ocean.OCEAN_LAYER);
NotifyOnEvent.Disable = true;
cameraData.depth.cam.RenderWithShader(this.oceanDepthSdr, "RenderType");
NotifyOnEvent.Disable = false;
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME, cameraData.depth.cam.targetTexture);
cameraData.depth.updated = true;
}
}
}
}
}
}
catch (Exception ex)
{
Ocean.LogError(ex.ToString());
base.WasError = true;
base.enabled = false;
}
}
/// <summary>
/// Render the reflections for this objects position
/// and the current camera.
/// </summary>
public override void RenderReflection(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
//Create the data needed if not already created.
if (data.reflection == null)
{
data.reflection = new ReflectionData();
}
if (data.reflection.updated)
{
return;
}
//If this camera has disable the reflection turn it off in the shader and return.
if (GetDisableReflections(data.settings))
{
Shader.DisableKeyword("CETO_REFLECTION_ON");
data.reflection.updated = true;
return;
}
else
{
Shader.EnableKeyword("CETO_REFLECTION_ON");
}
RenderTexture reflections = null;
if (data.reflection.cam != null)
{
DisableFog disableFog = data.reflection.cam.GetComponent <DisableFog>();
if (disableFog != null)
{
disableFog.enabled = !fogInReflection;
}
}
if (RenderReflectionCustom != null)
{
//If using a custom method
//Destroy the camera if already created as its no longer needed.
if (data.reflection.cam != null)
{
RTUtility.ReleaseAndDestroy(data.reflection.cam.targetTexture);
data.reflection.cam.targetTexture = null;
Destroy(data.reflection.cam.gameObject);
Destroy(data.reflection.cam);
data.reflection.cam = null;
}
CreateRenderTarget(data.reflection, cam.name, cam.pixelWidth, cam.pixelHeight, cam.allowHDR, data.settings);
//Create the dummy object if null
if (m_dummy == null)
{
m_dummy = new GameObject("Ceto Reflection Dummy Gameobject");
m_dummy.hideFlags = HideFlags.HideAndDontSave;
}
//Set the position of the reflection plane.
m_dummy.transform.position = new Vector3(0.0f, m_ocean.level, 0.0f);
reflections = RenderReflectionCustom(m_dummy);
}
else
{
//Else use normal method.
CreateReflectionCameraFor(cam, data.reflection);
CreateRenderTarget(data.reflection, cam.name, cam.pixelWidth, cam.pixelHeight, cam.allowHDR, data.settings);
NotifyOnEvent.Disable = true;
RenderReflectionFor(cam, data.reflection.cam, data.settings);
NotifyOnEvent.Disable = false;
reflections = data.reflection.cam.targetTexture;
}
//The reflections texture should now contain the rendered
//reflections for the current cameras view.
if (reflections != null)
{
//Blit into another texture to take a copy.
Graphics.Blit(reflections, data.reflection.tex);
m_imageBlur.BlurIterations = blurIterations;
m_imageBlur.BlurMode = blurMode;
m_imageBlur.BlurSpread = blurSpread;
m_imageBlur.Blur(data.reflection.tex);
Shader.SetGlobalTexture(Ocean.REFLECTION_TEXTURE_NAME, data.reflection.tex);
}
data.reflection.updated = true;
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
public virtual void OceanOnPostRender(Camera cam, CameraData data)
{
}
/// <summary>
/// Renders the ocean mask. The mask is used in the underwater post effect
/// shader and contains a 1 or 0 in the rgb channels if the pixel is on the
/// top of the ocean mesh, on the under side of mesh or below the ocean mesh.
/// The w channel also contains the meshes depth value as if the normal ocean
/// material does not write to depth buffer the shader wont be able to get its
/// depth value.
/// </summary>
public void RenderOceanMask(GameObject go)
{
try
{
if (!enabled)
{
return;
}
if (oceanMaskSdr == null)
{
return;
}
if (underwaterMode == UNDERWATER_MODE.ABOVE_ONLY)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
if (data.mask == null)
{
data.mask = new MaskData();
}
if (data.mask.IsViewUpdated(cam))
{
return;
}
if (cam.name == "SceneCamera" || cam.GetComponent <UnderWaterPostEffect>() == null || SystemInfo.graphicsShaderLevel < 30 || GetDisableUnderwater(data.settings))
{
//Scene camera should never need the mask so just bind something that wont cause a issue.
//If the camera is not using a post effect there is no need for the mask to be rendered.
Shader.SetGlobalTexture(Ocean.OCEAN_MASK_TEXTURE_NAME0, Texture2D.blackTexture);
Shader.SetGlobalTexture(Ocean.OCEAN_MASK_TEXTURE_NAME1, Texture2D.blackTexture);
data.mask.SetViewAsUpdated(cam);
}
else
{
CreateMaskCameraFor(cam, data.mask);
FitBottomToCamera();
Shader sdr = (m_ocean.Projection.IsFlipped) ? oceanMaskFlippedSdr : oceanMaskSdr;
if (cam.stereoEnabled)
{
RenderSteroOceanMask(data.mask, cam, sdr);
}
else
{
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderOceanMask(data.mask, data.mask.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix, sdr);
Shader.SetGlobalTexture(Ocean.OCEAN_MASK_TEXTURE_NAME0, data.mask.target0);
}
data.mask.SetViewAsUpdated(cam);
}
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
void Update()
{
try
{
WindDirVector = CalculateWindDirVector();
Projection.TightFit = tightProjectionFit;
UpdateOceanScheduler();
OverlayManager.Update();
specularRoughness = Mathf.Clamp01(specularRoughness);
specularIntensity = Mathf.Max(0.0f, specularIntensity);
minFresnel = Mathf.Clamp01(minFresnel);
fresnelPower = Mathf.Max(0.0f, fresnelPower);
foamIntensity = Math.Max(0.0f, foamIntensity);
float sr = Mathf.Lerp(2e-5f, 2e-2f, specularRoughness);
Shader.SetGlobalColor("Ceto_DefaultSkyColor", defaultSkyColor);
Shader.SetGlobalColor("Ceto_DefaultOceanColor", defaultOceanColor);
Shader.SetGlobalFloat("Ceto_SpecularRoughness", sr);
Shader.SetGlobalFloat("Ceto_FresnelPower", fresnelPower);
Shader.SetGlobalFloat("Ceto_SpecularIntensity", specularIntensity);
Shader.SetGlobalFloat("Ceto_MinFresnel", minFresnel);
Shader.SetGlobalFloat("Ceto_OceanLevel", level);
Shader.SetGlobalFloat("Ceto_MaxWaveHeight", MAX_SPECTRUM_WAVE_HEIGHT);
Shader.SetGlobalColor("Ceto_FoamTint", foamTint * foamIntensity);
Shader.SetGlobalVector("Ceto_SunDir", SunDir());
Shader.SetGlobalVector("Ceto_SunColor", SunColor());
Vector4 foamParam0 = new Vector4();
foamParam0.x = (foamTexture0.scale.x != 0.0f) ? 1.0f / foamTexture0.scale.x : 1.0f;
foamParam0.y = (foamTexture0.scale.y != 0.0f) ? 1.0f / foamTexture0.scale.y : 1.0f;
foamParam0.z = foamTexture0.scrollSpeed * OceanTime.Now;
foamParam0.w = 0.0f;
Vector4 foamParam1 = new Vector4();
foamParam1.x = (foamTexture1.scale.x != 0.0f) ? 1.0f / foamTexture1.scale.x : 1.0f;
foamParam1.y = (foamTexture1.scale.y != 0.0f) ? 1.0f / foamTexture1.scale.y : 1.0f;
foamParam1.z = foamTexture1.scrollSpeed * OceanTime.Now;
foamParam1.w = 0.0f;
Shader.SetGlobalTexture("Ceto_FoamTexture0", ((foamTexture0.tex != null) ? foamTexture0.tex : Texture2D.whiteTexture));
Shader.SetGlobalVector("Ceto_FoamTextureScale0", foamParam0);
Shader.SetGlobalTexture("Ceto_FoamTexture1", ((foamTexture1.tex != null) ? foamTexture1.tex : Texture2D.whiteTexture));
Shader.SetGlobalVector("Ceto_FoamTextureScale1", foamParam1);
//Rest each data element so they are updated this frame.
var e = m_cameraData.GetEnumerator();
while (e.MoveNext())
{
CameraData data = e.Current.Value;
if (data.mask != null)
{
data.mask.ClearUpdatedViews();
}
if (data.depth != null)
{
data.depth.ClearUpdatedViews();
}
if (data.overlay != null)
{
data.overlay.ClearUpdatedViews();
}
if (data.reflection != null)
{
data.reflection.ClearUpdatedViews();
}
if (data.projection != null)
{
data.projection.ClearUpdatedViews();
data.projection.checkedForFlipping = false;
}
}
}
catch (Exception e)
{
LogError(e.ToString());
DisableOcean();
}
}
/// <summary>
/// Render depth information about a object using a replacement shader.
/// If the ocean renders into the depth buffer then the shader can not get
/// depth info about what has been rendered under it as Unity will have already
/// written the ocean mesh into depth buffer by then.
/// Will also create the refraction grab if needed.
/// </summary>
public void RenderOceanDepth(GameObject go)
{
try
{
if (!enabled)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
if (data.depth == null)
{
data.depth = new DepthData();
}
if (data.depth.IsViewUpdated(cam))
{
return;
}
//If this camera has disable the underwater turn it off in the shader and return.
if (GetDisableUnderwater(data.settings))
{
Shader.DisableKeyword("CETO_UNDERWATER_ON");
data.depth.SetViewAsUpdated(cam);
return;
}
else
{
Shader.EnableKeyword("CETO_UNDERWATER_ON");
}
if (/*cam.name == "SceneCamera" ||*/ SystemInfo.graphicsShaderLevel < 30)
{
//These texture will not be generated so zero to some that will not cause a issue if sampled.
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME1, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.DEPTH_GRAB_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.NORMAL_FADE_TEXTURE_NAME, Texture2D.blackTexture);
//If not using the ocean depths all thats needed is the IVP
//to extract the world pos from the depth buffer.
BindIVPMatrix(cam.projectionMatrix, cam.worldToCameraMatrix);
data.depth.SetViewAsUpdated(cam);
}
else if (depthMode == DEPTH_MODE.USE_DEPTH_BUFFER)
{
//These texture will not be generated so zero to some that will not cause a issue if sampled.
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME1, Texture2D.whiteTexture);
//Cam must have depth mode enabled to use depth buffer.
cam.depthTextureMode |= DepthTextureMode.Depth;
cam.depthTextureMode |= DepthTextureMode.DepthNormals;
CreateRefractionCommand(cam, data.depth);
//If not using the ocean depths all thats needed is the IVP
//to extract the world pos from the depth buffer.
BindIVPMatrix(cam.projectionMatrix, cam.worldToCameraMatrix);
data.depth.SetViewAsUpdated(cam);
}
else if (depthMode == DEPTH_MODE.USE_OCEAN_DEPTH_PASS)
{
//These texture will not be generated so zero to some that will not cause a issue if sampled.
Shader.SetGlobalTexture(Ocean.DEPTH_GRAB_TEXTURE_NAME, Texture2D.whiteTexture);
Shader.SetGlobalTexture(Ocean.NORMAL_FADE_TEXTURE_NAME, Texture2D.blackTexture);
CreateDepthCameraFor(cam, data.depth);
CreateRefractionCommand(cam, data.depth);
data.depth.cam.cullingMask = GetOceanDepthsLayermask(data.settings);
data.depth.cam.cullingMask = OceanUtility.HideLayer(data.depth.cam.cullingMask, Ocean.OCEAN_LAYER);
if (cam.stereoEnabled)
{
RenderSteroOceanDepth(data.depth, cam);
}
else
{
Shader.DisableKeyword("CETO_STERO_CAMERA");
RenderOceanDepth(data.depth, data.depth.target0, cam.transform.position, cam.transform.rotation, cam.projectionMatrix);
Shader.SetGlobalTexture(Ocean.OCEAN_DEPTH_TEXTURE_NAME0, data.depth.target0);
}
data.depth.SetViewAsUpdated(cam);
}
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
/// <summary>
/// Called before camera renders the ocean.
/// </summary>
public virtual void OceanOnPreRender(Camera cam, CameraData data)
{
}
/// <summary>
/// Renders the ocean mask. The mask is used in the underwater post effect
/// shader and contains a 1 or 0 in the rgb channels if the pixel is on the
/// top of the ocean mesh, on the under side of mesh or below the ocean mesh.
/// The w channel also contains the meshes depth value as if the normal ocean
/// material does not write to depth buffer the shader wont be able to get its
/// depth value.
/// </summary>
public override void RenderOceanMask(GameObject go)
{
try
{
if (!enabled)
{
return;
}
if (oceanMaskSdr == null)
{
return;
}
if (underwaterMode == UNDERWATER_MODE.ABOVE_ONLY)
{
return;
}
Camera cam = Camera.current;
if (cam == null)
{
return;
}
CameraData data = m_ocean.FindCameraData(cam);
if (data.mask == null)
{
data.mask = new MaskData();
}
if (data.mask.updated)
{
return;
}
if (cam.name == "SceneCamera" || cam.GetComponent <UnderWaterPostEffect>() == null || SystemInfo.graphicsShaderLevel < 30 || GetDisableUnderwater(data.settings))
{
//Scene camera should never need the mask so just bind something that wont cause a issue.
//If the camera is not using a post effect there is no need for the mask to be rendered.
Shader.SetGlobalTexture("Ceto_OceanMask", Texture2D.blackTexture);
data.mask.updated = true;
}
else
{
CreateMaskCameraFor(cam, data.mask);
FitBottomToCamera();
NotifyOnEvent.Disable = true;
data.mask.cam.RenderWithShader(oceanMaskSdr, "OceanMask");
NotifyOnEvent.Disable = false;
Shader.SetGlobalTexture("Ceto_OceanMask", data.mask.cam.targetTexture);
data.mask.updated = true;
}
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
