GPUBlendFactor

type GPUBlendFactor = 


 | "zero"


 | "one"


 | "src"


 | "one-minus-src"


 | "src-alpha"


 | "one-minus-src-alpha"


 | "dst"


 | "one-minus-dst"


 | "dst-alpha"


 | "one-minus-dst-alpha"


 | "src-alpha-saturated"


 | "constant"


 | "one-minus-constant";