public SubShader AddSubShader()
{
SubShader subShader = new SubShader();
subShader.AddPass();
this.subShaders.Add(subShader);
return(subShader);
}
public void RemoveSubShader(SubShader subShader)
{
if (this.subShaders.Count == 1)
{
Log.Warning("[ExtendedMaterial] Cannot remove the only subShader in a material");
return;
}
this.subShaders.Remove(subShader);
}
public SubShader Copy()
{
SubShader copy = this.Clone();
copy.passes = new Dictionary <string, Pass>();
copy.binds = new List <Bind>();
copy.tags = this.tags.Clone();
foreach (var item in this.passes)
{
copy.passes[item.Key] = item.Value.Copy();
}
foreach (var item in this.binds)
{
copy.binds.Add(item.Clone());
}
copy.fog = this.fog.Clone();
copy.fixedFunction = this.fixedFunction.Clone();
copy.blend = copy.blend.Copy();
copy.blendAlpha = copy.blendAlpha.Copy();
return(copy);
}
public void CheckContext()
{
if (Event.current.type == EventType.ContextClick && this.hoverObject != null)
{
object hover = this.hoverObject;
string typeName = "";
GenericMenu menu = new GenericMenu();
Action removeMethod = () => Log.Show("No Context Found.");
Action flagDirty = () => MaterialBuffer.buildPreview = true;
if (hover is Property)
{
Property property = (Property)hover;
typeName = "Property [" + property.name + "]";
removeMethod = () => MaterialBuffer.active.properties.RemoveValue(property);
}
else if (hover is object[])
{
object[] items = (object[])hover;
Pass pass = (Pass)items[1];
string name = pass.name != "" ? " [" + pass.name + "]" : "";
typeName = "Pass" + name;
removeMethod = () => ((SubShader)items[0]).RemovePass(pass);
}
else if (hover is SubShader)
{
SubShader subShader = (SubShader)hover;
typeName = "SubShader";
removeMethod = () => MaterialBuffer.active.RemoveSubShader(subShader);
}
GUIContent field = new GUIContent("Remove " + typeName);
menu.AddItem(field, false, new GenericMenu.MenuFunction(removeMethod + flagDirty));
menu.ShowAsContext();
MaterialBuffer.unsaved = true;
this.hoverObject = null;
Event.current.Use();
}
}
public void Load(string path)
{
path = File.Exists(path) ? path : File.Find(path).path;
string contents = "";
int parsePass = 0;
using (StreamReader file = new StreamReader(path)){
contents = file.ReadToEnd();
}
if (contents != "")
{
string quote = "\"";
contents = contents.Replace("Prepass", "Prelight", true);
contents = contents.Replace("UsePass", "UseShader", true);
contents = contents.Replace("GrabPass", "GrabScreen", true);
this.menuPath = contents.Cut(quote, quote).Remove(quote);
this.editor = contents.Cut("CustomEditor", "\n").Remove("CustomEditor").Pack();
this.fallback = contents.Cut("Fallback", "\n").Remove("Fallback").Pack();
this.source = Shader.Find(this.menuPath);
string propertyBlock = this.GetBlock(contents, "Properties");
contents = contents.ReplaceFirst(propertyBlock, "", true);
string [] lines = propertyBlock.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);
foreach (string current in lines)
{
string line = current.Remove(" ", "\t", quote).Condense();
if (line.Contains("="))
{
Property property = new Property();
property.variable = line.Substring(0, line.IndexOf("("));
property.name = current.Cut("(", ",").Remove("(", ",", quote);
string type = line.Cut(",", ")").Remove(",", ")");
if (type.Contains("Range", true))
{
type = "Range";
string data = line.Cut(",", ")").Remove("Range", "(", ")").TrimLeft(",");
property.minimum = Convert.ToSingle(data.TrySplit(',', 0));
property.maximum = Convert.ToSingle(data.TrySplit(',', 1));
}
if (type == "2D")
{
type = "Texture";
}
string value = line.TrySplit('=', 1);
property.type = (PropertyType)property.type.Get(type, 5);
property.defaultValue = value;
if (type == "Range" || type == "Float")
{
property.defaultValue = Convert.ToSingle(value);
}
if (type == "Color" || type == "Vector")
{
float[] values = value.Remove("(", ")").Split(',').ConvertAll <float>();
property.defaultValue = values;
if (type == "Color")
{
property.defaultValue = values.ToColor();
}
if (type == "Vector")
{
property.defaultValue = values.ToVector4();
}
}
if (type == "Texture" || type == "Rect" || type == "Cube")
{
string extra = current.Cut("{", "}").Remove("{", "}") + " ";
if (extra.Contains("TexGen"))
{
string texgen = extra.Cut("TexGen", " ", 0, true, 2).Remove("TexGen", "\t", " ");
property.texgenMode = (TexGen)property.texgenMode.Get(texgen);
}
int bracket = value.IndexOf("{");
property.defaultValue = new TextureDefault().Get(value.Substring(0, bracket));
}
this.properties[property.name] = property;
}
}
while (true)
{
if (parsePass > 128)
{
Log.Error("[ExtendedMaterial] Error parsing shader -- " + this.menuPath);
return;
}
string nextSubShader = this.GetBlock(contents, "SubShader");
if (nextSubShader == "")
{
break;
}
contents = contents.ReplaceFirst(nextSubShader, "", true);
SubShader subShader = new SubShader();
string tagBlock;
while (true)
{
if (parsePass > 128)
{
Log.Error("[ExtendedMaterial] Error parsing shader -- " + this.menuPath);
return;
}
Pass pass = new Pass();
string nextType = nextSubShader.FindFirst("UseShader", "GrabScreen", "Pass");
string passName = "!" + pass.GetHashCode().ToString();
string usePass = nextSubShader.Cut("UseShader", "\n");
if (nextType == "")
{
break;
}
if (nextType == "UseShader" && usePass != "")
{
nextSubShader = nextSubShader.ReplaceFirst(usePass, "", true);
pass.type = PassType.Use;
pass.usePass = usePass.Remove("UseShader").Pack();
}
string grabPass = this.GetBlock(nextSubShader, "GrabScreen");
if (nextType == "GrabScreen" && grabPass != "")
{
nextSubShader = nextSubShader.ReplaceFirst(grabPass, "", true);
pass.type = PassType.Grab;
pass.grabPass = grabPass.Remove("GrabScreen").Pack();
}
string normalPass = this.GetBlock(nextSubShader, "Pass");
if (nextType == "Pass" && normalPass != "")
{
nextSubShader = nextSubShader.ReplaceFirst(normalPass, "", true);
pass.name = normalPass.Cut("Name \"", "\n").Remove("Name").Pack();
pass.gpuShader = normalPass.Cut("CGPROGRAM", "ENDCG");
normalPass = normalPass.ReplaceFirst(pass.gpuShader, "", true);
if (pass.name != "")
{
passName = pass.name;
}
if (normalPass.Contains("GLSLPROGRAM"))
{
pass.gpuShader = normalPass.Cut("GLSLPROGRAM", "ENDGLSL");
}
pass.gpuShader = pass.gpuShader.Remove("\t\t\t");
tagBlock = this.GetBlock(normalPass, "tags").Remove(" ", "\t").Replace("Prelight", "Prepass", true);
if (tagBlock != "")
{
string lightMode = tagBlock.Cut("LightMode", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string require = tagBlock.Cut("Require", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
pass.tags.lightMode = (LightMode)pass.tags.lightMode.Get(lightMode, 0);
pass.tags.require = (Require)pass.tags.require.Get(require, 0);
}
this.SortCommon(pass, normalPass);
normalPass = normalPass.ReplaceFirst(normalPass, "", true);
}
subShader.passes[passName] = pass;
parsePass += 1;
}
tagBlock = this.GetBlock(nextSubShader, "tags");
nextSubShader = nextSubShader.ReplaceFirst(tagBlock, "", true);
if (tagBlock != "")
{
tagBlock = tagBlock.Remove(" ", "\t").Replace("Prelight", "Prepass", true);
string renderQueue = tagBlock.Cut("Queue", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string renderType = tagBlock.Cut("Rendertype", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string ignoreProjector = tagBlock.Cut("IgnoreProjector", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string forceNoShadowCasting = tagBlock.Cut("ForceNoShadowCasting", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string lightMode = tagBlock.Cut("LightMode", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
string require = tagBlock.Cut("Require", quote, 0, true, 3).Remove(quote).TrySplit('=', 1);
if (renderQueue.Contains("+"))
{
subShader.tags.renderQueueOffset = Convert.ToInt16(renderQueue.Split('+')[1]);
renderQueue = renderQueue.Split('+')[0];
}
if (renderQueue.Contains("-"))
{
subShader.tags.renderQueueOffset = Convert.ToInt16(renderQueue.Split('-')[1]) * -1;
renderQueue = renderQueue.Split('-')[0];
}
subShader.tags.lightMode = (LightMode)subShader.tags.lightMode.Get(lightMode, 0);
subShader.tags.require = (Require)subShader.tags.require.Get(require, 0);
subShader.tags.renderQueue = (RenderQueue)subShader.tags.renderQueue.Get(renderQueue, 0);
subShader.tags.renderType = (RenderType)subShader.tags.renderType.Get(renderType, 0);
subShader.tags.ignoreProjector = ignoreProjector.Matches("true", true) ? true : false;
subShader.tags.forceNoShadowCasting = forceNoShadowCasting.Matches("true", true) ? true : false;
}
this.SortCommon(subShader, nextSubShader);
this.subShaders.Add(subShader);
parsePass += 1;
}
if (this.subShaders.Count > 0)
{
this.category = this.subShaders.First();
}
}
this.path = path;
this.fileName = path.Substring(path.LastIndexOf("/") + 1);
}
