private void Start()
{
try
{
Mesh mesh = this.CreateBottomMesh(32, 512);
this.m_bottomMask = new GameObject("Ceto Bottom Mask Gameobject");
MeshFilter meshFilter = this.m_bottomMask.AddComponent <MeshFilter>();
MeshRenderer meshRenderer = this.m_bottomMask.AddComponent <MeshRenderer>();
NotifyOnWillRender notifyOnWillRender = this.m_bottomMask.AddComponent <NotifyOnWillRender>();
meshFilter.sharedMesh = mesh;
meshRenderer.receiveShadows = false;
meshRenderer.shadowCastingMode = ShadowCastingMode.Off;
meshRenderer.reflectionProbeUsage = ReflectionProbeUsage.Off;
meshRenderer.material = new Material(this.oceanBottomSdr);
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderWaveOverlays));
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanMask));
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanDepth));
this.m_bottomMask.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
this.m_bottomMask.hideFlags = HideFlags.HideAndDontSave;
this.UpdateBottomBounds();
UnityEngine.Object.Destroy(mesh);
}
catch (Exception ex)
{
Ocean.LogError(ex.ToString());
base.WasError = true;
base.enabled = false;
}
}
void Start()
{
try
{
m_refractionCommand = new RefractionCommand(copyDepthSdr);
Mesh mesh = CreateBottomMesh(32, 512);
//The bottom used to render the masks.
m_bottomMask = new GameObject("Ceto Bottom Mask Gameobject");
MeshFilter filter = m_bottomMask.AddComponent <MeshFilter>();
MeshRenderer renderer = m_bottomMask.AddComponent <MeshRenderer>();
NotifyOnWillRender willRender = m_bottomMask.AddComponent <NotifyOnWillRender>();
filter.sharedMesh = mesh;
renderer.receiveShadows = false;
renderer.shadowCastingMode = ShadowCastingMode.Off;
renderer.reflectionProbeUsage = ReflectionProbeUsage.Off;
renderer.material = new Material(oceanBottomSdr);
willRender.AddAction(m_ocean.RenderWaveOverlays);
willRender.AddAction(m_ocean.RenderOceanMask);
willRender.AddAction(m_ocean.RenderOceanDepth);
m_bottomMask.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
m_bottomMask.hideFlags = HideFlags.HideAndDontSave;
UpdateBottomBounds();
Destroy(mesh);
}
catch (Exception e)
{
Ocean.LogError(e.ToString());
WasError = true;
enabled = false;
}
}
/// <summary>
/// Creates the grid for this resolution setting.
/// </summary>
void CreateGrid(MESH_RESOLUTION meshRes)
{
if (!m_grids.ContainsKey(meshRes))
{
m_grids.Add(meshRes, new Grid());
}
Grid grid = m_grids[meshRes];
int screenWidth = ScreenWidth();
int screenHeight = ScreenHeight();
int resolution = ResolutionToNumber(meshRes);
int groups = ChooseGroupSize(resolution, gridGroups, screenWidth, screenHeight);
if (!ForceRecreate && grid.screenWidth == screenWidth && grid.screenHeight == screenHeight && grid.groups == groups)
{
//Have already created a grid for this
//resolution at the current screen size
return;
}
else
{
//Grid has either not been created or the screen has been resized.
//Clear grid and create.
ClearGrid(grid);
grid.screenWidth = screenWidth;
grid.screenHeight = screenHeight;
grid.resolution = resolution;
grid.groups = groups;
}
ForceRecreate = false;
//Create the quads that will make up the grid.
//The grid covers the screen and is split up
//into smaller quads. Each quads has a mesh.
IList <Mesh> meshs = CreateScreenQuads(resolution, groups, screenWidth, screenHeight);
//For each mesh make a gameobject for the top side and under side.
foreach (Mesh mesh in meshs)
{
if (oceanTopSideMat != null)
{
GameObject top = new GameObject("Ceto TopSide Grid LOD: " + meshRes);
MeshFilter filter = top.AddComponent <MeshFilter>();
MeshRenderer renderer = top.AddComponent <MeshRenderer>();
//The notify script will call the added functions when OnWillRender is called.
NotifyOnWillRender willRender = top.AddComponent <NotifyOnWillRender>();
filter.sharedMesh = mesh;
renderer.shadowCastingMode = ShadowCastingMode.Off;
renderer.receiveShadows = receiveShadows;
renderer.sharedMaterial = oceanTopSideMat;
renderer.reflectionProbeUsage = reflectionProbes;
top.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
top.hideFlags = HideFlags.HideAndDontSave;
//Must render reflection first or it will cause so artefacts on ocean
//for some reason. Its related to the overlays but exact cause is unknown.
willRender.AddAction(m_ocean.RenderReflection);
willRender.AddAction(ApplyProjection);
willRender.AddAction(m_ocean.RenderWaveOverlays);
willRender.AddAction(m_ocean.RenderOceanMask);
willRender.AddAction(m_ocean.RenderOceanDepth);
grid.top.Add(top);
grid.topRenderer.Add(renderer);
grid.topFilters.Add(filter);
}
if (oceanUnderSideMat)
{
GameObject under = new GameObject("Ceto UnderSide Grid LOD: " + meshRes);
MeshFilter filter = under.AddComponent <MeshFilter>();
MeshRenderer renderer = under.AddComponent <MeshRenderer>();
//The notify script will call the added functions when OnWillRender is called.
NotifyOnWillRender willRender = under.AddComponent <NotifyOnWillRender>();
filter.sharedMesh = mesh;
renderer.shadowCastingMode = ShadowCastingMode.Off;
renderer.receiveShadows = receiveShadows;
renderer.reflectionProbeUsage = reflectionProbes;
renderer.sharedMaterial = oceanUnderSideMat;
under.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
under.hideFlags = HideFlags.HideAndDontSave;
willRender.AddAction(ApplyProjection);
willRender.AddAction(m_ocean.RenderWaveOverlays);
willRender.AddAction(m_ocean.RenderOceanMask);
willRender.AddAction(m_ocean.RenderOceanDepth);
grid.under.Add(under);
grid.underRenderer.Add(renderer);
grid.underFilters.Add(filter);
}
Destroy(mesh);
}
}
/// <summary>
/// Creates the grid for this resolution setting.
/// </summary>
void CreateGrid(MESH_RESOLUTION meshRes)
{
Grid grid = null;
if (!m_grids.TryGetValue((int)meshRes, out grid)) //OYM: 先获取一下网格,如果能获取到就不创建新的了
//OYM: 注意一下,这里的int转换出来是1234,但是下面那个取出来是1248.
{
grid = new Grid();
m_grids.Add((int)meshRes, grid);
}
//OYM: 获取屏幕大小
int screenWidth = ScreenWidth();
int screenHeight = ScreenHeight();
int resolution = ResolutionToNumber(meshRes); //OYM: 对就是这里
int groups = ChooseGroupSize(resolution, gridGroups, screenWidth, screenHeight); //OYM: 选择分割的合适大小
if (grid.screenWidth == screenWidth && grid.screenHeight == screenHeight && grid.groups == groups)
{
//OYM: 已经在当前分辨率下创建了一个网格
//Have already created a grid for this
//resolution at the current screen size
return;
}
else
{
//Grid has either not been created or the screen has been resized.
//Clear grid and create.
ClearGrid(grid);//OYM: 创建一个网格
grid.screenWidth = screenWidth;
grid.screenHeight = screenHeight;
grid.resolution = resolution; //OYM: 解析度
grid.groups = groups; //OYM: 数目,-1代表只有一个
}
//Create the quads that will make up the grid.
//The grid covers the screen and is split up
//into smaller quads. Each quads has a mesh.
IList <Mesh> meshs = CreateScreenQuads(resolution, groups, screenWidth, screenHeight);
//For each mesh make a gameobject for the top side and under side.
foreach (Mesh mesh in meshs)
{
if (oceanTopSideMat != null)
{
//OYM: 创建海洋实体
GameObject top = new GameObject("Ceto TopSide Grid LOD: " + meshRes);
MeshFilter filter = top.AddComponent <MeshFilter>();
MeshRenderer renderer = top.AddComponent <MeshRenderer>();
//The notify script will call the added functions when OnWillRender is called.
NotifyOnWillRender willRender = top.AddComponent <NotifyOnWillRender>(); //OYM: 本质上是一个component.实际上还不清楚
filter.sharedMesh = mesh; //OYM: 设置mesh
renderer.shadowCastingMode = ShadowCastingMode.Off; //OYM: 不投射阴影
renderer.receiveShadows = receiveShadows; //OYM: 是否产生阴影
renderer.sharedMaterial = oceanTopSideMat; //OYM: 设置mat
renderer.reflectionProbeUsage = reflectionProbes; //OYM: 设置反射球(所以还是用unity的反射吗)
top.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER); //OYM: 设置层级
//top.hideFlags = HideFlags.HideAndDontSave; //OYM: 难怪选不中,原来在这里被藏起来了
//Must render reflection first or it will cause so artefacts on ocean
//for some reason. Its related to the overlays but exact cause is unknown.
willRender.AddAction(m_ocean.RenderReflection); //OYM: 需要先渲染反射,否则海洋可能看起来像是人工制品一样
//OYM: 这底下的方法就难啃了
willRender.AddAction(ApplyProjection);
willRender.AddAction(m_ocean.RenderWaveOverlays);
willRender.AddAction(m_ocean.RenderOceanMask);
willRender.AddAction(m_ocean.RenderOceanDepth);
grid.top.Add(top);
grid.topRenderer.Add(renderer);
grid.topFilters.Add(filter);
}
if (oceanUnderSideMat)
{
GameObject under = new GameObject("Ceto UnderSide Grid LOD: " + meshRes);
MeshFilter filter = under.AddComponent <MeshFilter>();
MeshRenderer renderer = under.AddComponent <MeshRenderer>();
//The notify script will call the added functions when OnWillRender is called.
NotifyOnWillRender willRender = under.AddComponent <NotifyOnWillRender>();
filter.sharedMesh = mesh;
renderer.shadowCastingMode = ShadowCastingMode.Off;
renderer.receiveShadows = receiveShadows;
renderer.reflectionProbeUsage = reflectionProbes;
renderer.sharedMaterial = oceanUnderSideMat;
under.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
under.hideFlags = HideFlags.HideAndDontSave;
willRender.AddAction(ApplyProjection);
willRender.AddAction(m_ocean.RenderWaveOverlays);
willRender.AddAction(m_ocean.RenderOceanMask);
willRender.AddAction(m_ocean.RenderOceanDepth);
grid.under.Add(under);
grid.underRenderer.Add(renderer);
grid.underFilters.Add(filter);
}
Destroy(mesh);
}
}
private void CreateGrid(MESH_RESOLUTION meshRes)
{
ProjectedGrid.Grid grid = null;
if (!this.m_grids.TryGetValue(meshRes, out grid))
{
grid = new ProjectedGrid.Grid();
this.m_grids.Add(meshRes, grid);
}
int num = this.ScreenWidth();
int num2 = this.ScreenHeight();
int num3 = this.ResolutionToNumber(meshRes);
int num4 = this.ChooseGroupSize(num3, this.gridGroups, num, num2);
if (!base.ForceRecreate && grid.screenWidth == num && grid.screenHeight == num2 && grid.groups == num4)
{
return;
}
this.ClearGrid(grid);
grid.screenWidth = num;
grid.screenHeight = num2;
grid.resolution = num3;
grid.groups = num4;
base.ForceRecreate = false;
IList <Mesh> list = this.CreateScreenQuads(num3, num4, num, num2);
foreach (Mesh mesh in list)
{
if (this.oceanTopSideMat != null)
{
GameObject gameObject = new GameObject("Ceto TopSide Grid LOD: " + meshRes);
MeshFilter meshFilter = gameObject.AddComponent <MeshFilter>();
MeshRenderer meshRenderer = gameObject.AddComponent <MeshRenderer>();
NotifyOnWillRender notifyOnWillRender = gameObject.AddComponent <NotifyOnWillRender>();
meshFilter.sharedMesh = mesh;
meshRenderer.shadowCastingMode = ShadowCastingMode.Off;
meshRenderer.receiveShadows = this.receiveShadows;
meshRenderer.sharedMaterial = this.oceanTopSideMat;
meshRenderer.reflectionProbeUsage = this.reflectionProbes;
gameObject.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
gameObject.hideFlags = HideFlags.HideAndDontSave;
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderReflection));
notifyOnWillRender.AddAction(new Action <GameObject>(this.ApplyProjection));
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderWaveOverlays));
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanMask));
notifyOnWillRender.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanDepth));
grid.top.Add(gameObject);
grid.topRenderer.Add(meshRenderer);
grid.topFilters.Add(meshFilter);
}
if (this.oceanUnderSideMat)
{
GameObject gameObject2 = new GameObject("Ceto UnderSide Grid LOD: " + meshRes);
MeshFilter meshFilter2 = gameObject2.AddComponent <MeshFilter>();
MeshRenderer meshRenderer2 = gameObject2.AddComponent <MeshRenderer>();
NotifyOnWillRender notifyOnWillRender2 = gameObject2.AddComponent <NotifyOnWillRender>();
meshFilter2.sharedMesh = mesh;
meshRenderer2.shadowCastingMode = ShadowCastingMode.Off;
meshRenderer2.receiveShadows = this.receiveShadows;
meshRenderer2.reflectionProbeUsage = this.reflectionProbes;
meshRenderer2.sharedMaterial = this.oceanUnderSideMat;
gameObject2.layer = LayerMask.NameToLayer(Ocean.OCEAN_LAYER);
gameObject2.hideFlags = HideFlags.HideAndDontSave;
notifyOnWillRender2.AddAction(new Action <GameObject>(this.ApplyProjection));
notifyOnWillRender2.AddAction(new Action <GameObject>(this.m_ocean.RenderWaveOverlays));
notifyOnWillRender2.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanMask));
notifyOnWillRender2.AddAction(new Action <GameObject>(this.m_ocean.RenderOceanDepth));
grid.under.Add(gameObject2);
grid.underRenderer.Add(meshRenderer2);
grid.underFilters.Add(meshFilter2);
}
UnityEngine.Object.Destroy(mesh);
}
}
