/// <summary>
/// Sets the effect parameter which the uniform uses as its data source.
/// </summary>
/// <param name="source">The effect parameter which the uniform will use as its data source.</param>
public void SetDataSource(OpenGLEffectParameterData source)
{
Contract.Require(source, nameof(source));
this.source = source;
}
/// <summary>
/// Sets the effect parameter which the uniform uses as its data source.
/// </summary>
/// <param name="source">The effect parameter which the uniform will use as its data source.</param>
public void SetDataSource(OpenGLEffectParameterData source)
{
Contract.Require(source, nameof(source));
this.source = source;
}
/// <summary>
/// Gets a value indicating whether this instance contains the same data as the specified instance.
/// </summary>
/// <param name="other">The instance to compare to this instance.</param>
/// <returns><see langword="true"/> if both instances contain the same data; otherwise, <see langword="false"/>.</returns>
public Boolean ContainsSameData(OpenGLEffectParameterData other)
{
Contract.Require(other, nameof(other));
if (other.DataType != this.DataType)
{
return(false);
}
switch (DataType)
{
case OpenGLEffectParameterDataType.None:
return(true);
case OpenGLEffectParameterDataType.Boolean:
return(this.valData[0] == other.valData[0]);
case OpenGLEffectParameterDataType.Int32:
case OpenGLEffectParameterDataType.UInt32:
case OpenGLEffectParameterDataType.Single:
case OpenGLEffectParameterDataType.Color:
return
(this.valData[0] == other.valData[0] &&
this.valData[1] == other.valData[1] &&
this.valData[2] == other.valData[2] &&
this.valData[3] == other.valData[3]);
case OpenGLEffectParameterDataType.Double:
case OpenGLEffectParameterDataType.Vector2:
for (int i = 0; i < sizeof(Vector2); i++)
{
if (this.valData[i] != other.valData[i])
{
return(false);
}
}
return(true);
case OpenGLEffectParameterDataType.Vector3:
for (int i = 0; i < sizeof(Vector3); i++)
{
if (this.valData[i] != other.valData[i])
{
return(false);
}
}
return(true);
case OpenGLEffectParameterDataType.Vector4:
for (int i = 0; i < sizeof(Vector4); i++)
{
if (this.valData[i] != other.valData[i])
{
return(false);
}
}
return(true);
case OpenGLEffectParameterDataType.Matrix:
for (int i = 0; i < sizeof(Matrix); i++)
{
if (this.valData[i] != other.valData[i])
{
return(false);
}
}
return(true);
case OpenGLEffectParameterDataType.Int32Array:
case OpenGLEffectParameterDataType.UInt32Array:
case OpenGLEffectParameterDataType.SingleArray:
case OpenGLEffectParameterDataType.DoubleArray:
case OpenGLEffectParameterDataType.Vector2Array:
case OpenGLEffectParameterDataType.Vector3Array:
case OpenGLEffectParameterDataType.Vector4Array:
case OpenGLEffectParameterDataType.ColorArray:
case OpenGLEffectParameterDataType.MatrixArray:
case OpenGLEffectParameterDataType.Texture2D:
return(this.refData == other.refData);
default:
throw new NotImplementedException();
}
}
