public RuntimeShaderUtil()
{
RuntimeShaderProfilesAsset asset = Resources.Load <RuntimeShaderProfilesAsset>("RTSL2ShaderProfiles");
if (asset == null)
{
Debug.LogError("Unable to find RuntimeShaderProfilesAsset. Click Tools->Runtime SaveLoad2->Create Shader Profiles");
return;
}
m_nameToShaderInfo = new Dictionary <string, RuntimeShaderInfo>();
for (int i = 0; i < asset.ShaderInfo.Count; ++i)
{
RuntimeShaderInfo info = asset.ShaderInfo[i];
if (info != null)
{
if (m_nameToShaderInfo.ContainsKey(info.Name))
{
Debug.LogWarning("Shader with " + info.Name + " already exists.");
}
else
{
m_nameToShaderInfo.Add(info.Name, info);
}
}
}
}
private static RuntimeShaderProfilesAsset Create()
{
RuntimeShaderProfilesAsset asset = ScriptableObject.CreateInstance <RuntimeShaderProfilesAsset>();
asset.ShaderInfo = new List <RuntimeShaderInfo>();
ShaderInfo[] allShaderInfo = ShaderUtil.GetAllShaderInfo().OrderBy(si => si.name).ToArray();
HashSet <string> shaderNames = new HashSet <string>();
for (int i = 0; i < allShaderInfo.Length; ++i)
{
ShaderInfo shaderInfo = allShaderInfo[i];
Shader shader = Shader.Find(shaderInfo.name);
RuntimeShaderInfo profile = Create(shader);
asset.ShaderInfo.Add(profile);
if (shaderNames.Contains(shaderInfo.name))
{
Debug.LogWarning("Shader with same name already exists. Consider renaming " + shaderInfo.name + " shader. File: " + AssetDatabase.GetAssetPath(shader));
}
else
{
shaderNames.Add(shaderInfo.name);
}
}
return(asset);
}
public RuntimeShaderInfo GetShaderInfo(Shader shader)
{
RuntimeShaderInfo shaderInfo = null;
if (m_nameToShaderInfo.TryGetValue(shader.name, out shaderInfo))
{
return(shaderInfo);
}
return(null);
}
private static RuntimeShaderInfo Create(Shader shader)
{
if (shader == null)
{
throw new System.ArgumentNullException("shader");
}
int propertyCount = ShaderUtil.GetPropertyCount(shader);
RuntimeShaderInfo shaderInfo = new RuntimeShaderInfo();
shaderInfo.Name = shader.name;
shaderInfo.PropertyCount = propertyCount;
shaderInfo.PropertyDescriptions = new string[propertyCount];
shaderInfo.PropertyNames = new string[propertyCount];
shaderInfo.PropertyRangeLimits = new RuntimeShaderInfo.RangeLimits[propertyCount];
shaderInfo.PropertyTexDims = new TextureDimension[propertyCount];
shaderInfo.PropertyTypes = new RTShaderPropertyType[propertyCount];
shaderInfo.IsHidden = new bool[propertyCount];
for (int i = 0; i < propertyCount; ++i)
{
shaderInfo.PropertyDescriptions[i] = ShaderUtil.GetPropertyDescription(shader, i);
shaderInfo.PropertyNames[i] = ShaderUtil.GetPropertyName(shader, i);
shaderInfo.PropertyRangeLimits[i] = new RuntimeShaderInfo.RangeLimits(
ShaderUtil.GetRangeLimits(shader, i, 0),
ShaderUtil.GetRangeLimits(shader, i, 1),
ShaderUtil.GetRangeLimits(shader, i, 2));
shaderInfo.PropertyTexDims[i] = ShaderUtil.GetTexDim(shader, i);
RTShaderPropertyType rtType = RTShaderPropertyType.Unknown;
ShaderUtil.ShaderPropertyType type = ShaderUtil.GetPropertyType(shader, i);
if (m_typeToType.ContainsKey(type))
{
rtType = m_typeToType[type];
}
shaderInfo.PropertyTypes[i] = rtType;
shaderInfo.IsHidden[i] = ShaderUtil.IsShaderPropertyHidden(shader, i);
}
return(shaderInfo);
}
