public ShaderPropertyValue(ShaderPropertyValue toCopy)
{
this.valueName = string.Copy(toCopy.valueName) ?? throw new ArgumentNullException(nameof(valueName));
this.stringVal = string.Copy(toCopy.stringVal) ?? throw new ArgumentNullException(nameof(stringVal));
this.boolValue = toCopy.boolValue;
this.floatValue = toCopy.floatValue;
this.vectorValue = new Vector4(toCopy.vectorValue.x, toCopy.vectorValue.y, toCopy.vectorValue.z, toCopy.vectorValue.w);
this.colorValue = new Color(toCopy.colorValue.r, toCopy.colorValue.g, toCopy.colorValue.b, toCopy.colorValue.a);
this.textureValue = toCopy.textureValue;
this.type = toCopy.type;
}
public static int GetSize(this ShaderParameterType type)
{
switch (type)
{
case ShaderParameterType.Float:
return(4);
case ShaderParameterType.Vector2:
return(8);
case ShaderParameterType.Vector3:
return(12);
case ShaderParameterType.Vector4:
return(16);
case ShaderParameterType.Matrix:
return(64);
default:
throw new InvalidOperationException("Unsupported ShaderParameterType.");
}
}
/// <summary>
/// シェーダ設定パラメータを生成します。
/// </summary>
/// <param name="type_string">型名</param>
/// <param name="name">名称</param>
/// <param name="value">値</param>
public ShaderParameter(string type_string, string name, string value)
{
this.name = name;
switch (type_string)
{
case "string":
type = ShaderParameterType.String;
SetString(value);
break;
case "float":
type = ShaderParameterType.Float;
SetFloat(value);
break;
case "float3":
type = ShaderParameterType.Float3;
SetFloat3(value);
break;
case "float4":
type = ShaderParameterType.Float4;
SetFloat4(value);
break;
case "texture":
type = ShaderParameterType.Texture;
SetTexture(value);
break;
default:
type = ShaderParameterType.Unknown;
break;
}
}
internal ShaderParameter(Shader shader, string name, ShaderParameterType type, int count)
{
Shader = shader;
Name = name;
Type = type;
Count = count;
switch (type)
{
case ShaderParameterType.Texture2D:
case ShaderParameterType.Sampler2D:
break;
case ShaderParameterType.Float:
Value = new float[count];
break;
case ShaderParameterType.Vector2:
Value = new float[2 * count];
break;
case ShaderParameterType.Vector3:
Value = new float[3 * count];
break;
case ShaderParameterType.Vector4:
Value = new float[4 * count];
break;
case ShaderParameterType.Matrix:
Value = new float[16 * count];
break;
default:
throw new ArgumentException("type");
}
}
/// <summary>
/// Creates a new shader parameter.
/// </summary>
/// <param name="name">Name of the parameter variable.</param>
/// <param name="type">Data type of the parameter.</param>
/// <param name="isInternal">Determines is parameter managed internally be the renderer, or is expected to be set
/// by the user.</param>
internal ShaderParameter(string name, ShaderParameterType type, bool isInternal)
{
this.name = name;
this.type = type;
this.isInternal = isInternal;
}
private static extern void Internal_GetShaderParameters(IntPtr nativeInstance, out string[] names,
out ShaderParameterType[] types, out bool[] visibility);
/// <summary>
/// Creates a new shader parameter.
/// </summary>
/// <param name="name">Name of the parameter variable.</param>
/// <param name="type">Data type of the parameter.</param>
/// <param name="isInternal">Determines is parameter managed internally be the renderer, or is expected to be set
/// by the user.</param>
internal ShaderParameter(string name, ShaderParameterType type, bool isInternal)
{
this.name = name;
this.type = type;
this.isInternal = isInternal;
}
public static extern void GetShader(Shader shader, ShaderParameterType type, out int param);
/// <summary>
/// シェーダ設定パラメータを生成します。
/// </summary>
/// <param name="type_string">型名</param>
/// <param name="name">名称</param>
/// <param name="value">値</param>
public ShaderParameter(string type_string, string name, string value)
{
this.name = name;
switch (type_string)
{
case "string":
type = ShaderParameterType.String;
SetString(value);
break;
case "float":
type = ShaderParameterType.Float;
SetFloat(value);
break;
case "float3":
type = ShaderParameterType.Float3;
SetFloat3(value);
break;
case "float4":
type = ShaderParameterType.Float4;
SetFloat4(value);
break;
case "texture":
type = ShaderParameterType.Texture;
SetString(value);
break;
default:
type = ShaderParameterType.Unknown;
break;
}
}
