struct D2D1_BLEND_DESCRIPTION {
D2D1_BLEND sourceBlend;
D2D1_BLEND destinationBlend;
D2D1_BLEND_OPERATION blendOperation;
D2D1_BLEND sourceBlendAlpha;
D2D1_BLEND destinationBlendAlpha;
D2D1_BLEND_OPERATION blendOperationAlpha;
FLOAT[4] blendFactor;
}
<summary> Blend description which configures a blend transform object. </summary>