BlendFactor

sg_blend_factor

The source and destination factors in blending operations. This is used in the following members when creating a pipeline object:

sg_pipeline_desc .colorsi .blend .src_factor_rgb .dst_factor_rgb .src_factor_alpha .dst_factor_alpha

The default value is SG_BLENDFACTOR_ONE for source factors, and SG_BLENDFACTOR_ZERO for destination factors