public static void CancelSetMaterial(Renderer renderer,CustomShader type)
{
if (renderer == null)
return;
CancelSetMaterial(renderer, GetShaderName(type));
}
public static void CancelSetMaterial(Renderer renderer, CustomShader type)
{
if (renderer == null)
{
return;
}
CancelSetMaterial(renderer, GetShaderName(type));
}
public static void SetLightMaterial(Renderer renderer, CustomShader type, Hashtable shaderParams = null)
{
if (renderer == null)
{
return;
}
string shaderName = GetShaderName(type);
SetMaterial(renderer, Shader.Find(shaderName), LIGHT_MATERIAL_NAME, shaderParams);
}
private static string GetShaderName(CustomShader type)
{
switch (type)
{
case CustomShader.OUTLINE_GLOW:return OUTLINE_GLOW;
case CustomShader.Edge_GLOW:return Edge_GLOW;
default:
return LIGHT_SHADER_PATH_1;
}
}
private static string GetShaderName(CustomShader type)
{
switch (type)
{
case CustomShader.OUTLINE_GLOW: return(OUTLINE_GLOW);
case CustomShader.Edge_GLOW: return(Edge_GLOW);
default:
return(LIGHT_SHADER_PATH_1);
}
}
/// <summary>
/// Tries to read import statements for external .FX files
/// </summary>
/// <param name="xmlEffect">xml effect node</param>
/// <param name="material">Material instance to store data in</param>
void ReadEffectImport(XmlNode xmlMaterial, XmlNode xmlEffect, ref Material material)
{
// for now the simplest solution: Simply search for a file path containing ".fx"
Match match = Regex.Match(xmlEffect.InnerXml, "\"([^\"]+\\.fx)\"");
if (!match.Success)
{
return;
}
string filename = match.Groups[1].Value.Replace("%20", " ");
if (!Path.IsPathRooted(filename))
{
filename = Path.GetDirectoryName(model.SourceFilename) + "\\" + filename;
}
CustomShader shader = new CustomShader();
shader.Filename = filename;
// Set parameters as given in <instance_effect>
XmlNode xmlInstanceEffect = xmlMaterial.SelectSingleNode("instance_effect");
if (xmlInstanceEffect == null)
{
return;
}
foreach (XmlNode setparam in xmlInstanceEffect.SelectNodes("setparam"))
{
// Name referencing a shader parameter
string name = setparam.GetAttributeString("ref");
// value can be color, vector, single or texture
Object value = null;
XmlNode valueNode = setparam.FirstChild;
switch (valueNode.Name)
{
case "float":
value = XmlUtil.ParseFloats(valueNode.InnerText)[0];
break;
case "float3":
value = XmlUtil.ParseVector3(valueNode.InnerText);
break;
case "float4":
value = XmlUtil.ParseVector4(valueNode.InnerText);
break;
case "float4x4":
value = XmlUtil.ParseMatrix(valueNode.InnerText);
break;
case "surface":
TextureReference texture = new TextureReference();
texture.TextureChannel = "CHANNEL1";
string imageId = valueNode.SelectSingleNode("init_from").InnerText;
// texture/surface -> image
XmlNode root = xmlEffect.OwnerDocument.DocumentElement;
XmlNode imageInitFrom = root.SelectSingleNode("library_images/image[@id='" +
imageId + "']/init_from");
if (imageInitFrom == null)
{
throw new Exception("Image not found: " + imageId, null);
}
texture.Filename = imageInitFrom.InnerText.Trim();
texture.Filename = texture.Filename.Replace("file://", "");
if (!Path.IsPathRooted(texture.Filename))
{
texture.Filename = Path.GetDirectoryName(model.SourceFilename) + "\\" +
texture.Filename;
}
value = texture;
break;
}
if (value != null)
{
shader.Parameters.Add(name, value);
}
}
material.Properties.Add(shader);
}
public static void SetLightMaterial(Renderer renderer,CustomShader type,Hashtable shaderParams = null)
{
if (renderer == null) return;
string shaderName = GetShaderName(type);
SetMaterial(renderer, Shader.Find(shaderName), LIGHT_MATERIAL_NAME, shaderParams);
}
