private extern int GetFirstPropertyNameIdByAttribute(ShaderPropertyFlags attributeFlag);
[NativeName("GetFirstPropertyNameIdByAttributeFromScript")] extern private int GetFirstPropertyNameIdByAttribute(ShaderPropertyFlags attributeFlag);
public ShaderPropertyInfo(Shader shader, int propertyIndex)
{
m_Name = shader.GetPropertyName(propertyIndex);
m_Id = Shader.PropertyToID(m_Name);
m_DisplayName = shader.GetPropertyDescription(propertyIndex);
m_Type = shader.GetPropertyType(propertyIndex);
m_Flags = shader.GetPropertyFlags(propertyIndex);
m_Range = default;
if (m_Type == ShaderPropertyType.Range)
{
m_Range = shader.GetPropertyRangeLimits(propertyIndex);
}
m_TextureDimension = TextureDimension.None;
m_DefaultFloatValue = 0;
m_DefaultVectorValue = default;
m_DefaultTexureName = string.Empty;
m_DefaultTexureValue = null;
switch (shader.GetPropertyType(propertyIndex))
{
case ShaderPropertyType.Color:
case ShaderPropertyType.Vector:
m_DefaultVectorValue = shader.GetPropertyDefaultVectorValue(propertyIndex);
break;
case ShaderPropertyType.Float:
case ShaderPropertyType.Range:
m_DefaultFloatValue = shader.GetPropertyDefaultFloatValue(propertyIndex);
break;
case ShaderPropertyType.Texture:
m_TextureDimension = shader.GetPropertyTextureDimension(propertyIndex);
m_DefaultTexureName = shader.GetPropertyTextureDefaultName(propertyIndex);
switch (m_TextureDimension)
{
case TextureDimension.Tex2D:
switch (m_DefaultTexureName)
{
case "white": m_DefaultTexureValue = Texture2D.whiteTexture; break;
case "black": m_DefaultTexureValue = Texture2D.blackTexture; break;
case "gray": m_DefaultTexureValue = Texture2D.grayTexture; break;
case "bump": m_DefaultTexureValue = Texture2D.normalTexture; break;
}
break;
case TextureDimension.Tex3D:
m_DefaultTexureValue = CoreUtils.blackVolumeTexture;
break;
case TextureDimension.Cube:
m_DefaultTexureValue = CoreUtils.blackCubeTexture;
break;
case TextureDimension.CubeArray:
m_DefaultTexureValue = CoreUtils.magentaCubeTextureArray;
break;
}
break;
}
}
