public static OutlineStorage Instance()
{
if (_instance == null)
{
_instance = new OutlineStorage();
}
return(_instance);
}
void OnDisable()
{
OutlineStorage.Instance().RemoveOutlineForKey(this, outlineKey);
}
void OnEnable()
{
OutlineStorage.Instance().AddOutlineForKey(this, outlineKey);
}
public void OnPreRender()
{
if (commandBuffer == null)
{
return;
}
// the first frame during which there are no outlines, we still need to render
// to clear out any outlines that were being rendered on the previous frame
var outlines = OutlineStorage.Instance().OutlinesForKey(outlineKey);
if (outlines == null || outlines.Count == 0)
{
return;
}
CreateMaterialsIfNeeded();
if (renderTexture == null || renderTexture.width != sourceCamera.pixelWidth || renderTexture.height != sourceCamera.pixelHeight)
{
renderTexture = new RenderTexture(sourceCamera.pixelWidth, sourceCamera.pixelHeight, 16, RenderTextureFormat.Default);
extraRenderTexture = new RenderTexture(sourceCamera.pixelWidth, sourceCamera.pixelHeight, 16, RenderTextureFormat.Default);
outlineCamera.targetTexture = renderTexture;
}
UpdateMaterialsPublicProperties();
UpdateOutlineCameraFromSource();
outlineCamera.targetTexture = renderTexture;
commandBuffer.SetRenderTarget(renderTexture);
commandBuffer.Clear();
foreach (Outline outline in outlines)
{
LayerMask l = sourceCamera.cullingMask;
if (outline != null && l == (l | (1 << outline.gameObject.layer)))
{
for (int v = 0; v < outline.SharedMaterials.Length; v++)
{
Material m = null;
if (outline.SharedMaterials[v].mainTexture != null && outline.SharedMaterials[v])
{
foreach (Material g in materialBuffer)
{
if (g.mainTexture == outline.SharedMaterials[v].mainTexture)
{
if (outline.eraseRenderer && g.color == outlineEraseMaterial.color)
{
m = g;
}
else if (g.color == GetMaterialFromID(outline.color).color)
{
m = g;
}
}
}
if (m == null)
{
if (outline.eraseRenderer)
{
m = new Material(outlineEraseMaterial);
}
else
{
m = new Material(GetMaterialFromID(outline.color));
}
m.mainTexture = outline.SharedMaterials[v].mainTexture;
materialBuffer.Add(m);
}
}
else
{
if (outline.eraseRenderer)
{
m = outlineEraseMaterial;
}
else
{
m = GetMaterialFromID(outline.color);
}
}
if (backfaceCulling)
{
m.SetInt("_Culling", (int)UnityEngine.Rendering.CullMode.Back);
}
else
{
m.SetInt("_Culling", (int)UnityEngine.Rendering.CullMode.Off);
}
commandBuffer.DrawRenderer(outline.Renderer, m, 0, 0);
MeshFilter mL = outline.MeshFilter;
if (mL)
{
if (mL.sharedMesh != null)
{
for (int i = 1; i < mL.sharedMesh.subMeshCount; i++)
{
commandBuffer.DrawRenderer(outline.Renderer, m, i, 0);
}
}
}
SkinnedMeshRenderer sMR = outline.SkinnedMeshRenderer;
if (sMR)
{
if (sMR.sharedMesh != null)
{
for (int i = 1; i < sMR.sharedMesh.subMeshCount; i++)
{
commandBuffer.DrawRenderer(outline.Renderer, m, i, 0);
}
}
}
}
}
}
outlineCamera.Render();
}