SetColorCompareMask
Force the software raseriser color compare mask
Declaration
N_uint32 NAPI REF2D_driver::SetColorCompareMask(
N_uint32 mask)
Prototype In
snap/ref2d.h
Parameters
mask |
Color compare mask to use |
Description
This function is used to override the internal software rendering color compare mask used for source and destination transparent blit functions. If this mask is set to 0xFFFFFFFF, compare compare masking is disabled (the default state). Otherwise it is enabled. This is primarily used by the conformance tests to ensure that color compares are done with the appropriate color mask, while regular application and shell driver code does not do this for speed reasons.
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