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Simplify SDL_BLENDMODE_MUL in sdlgenblit.pl

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Sylvain 2023-03-15 21:37:36 +01:00 committed by Sylvain Becker
parent 99668c286b
commit 41b8fee833
1 changed files with 1 additions and 12 deletions
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13
src/video/sdlgenblit.pl
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@ -391,17 +391,6 @@ __EOF__
${d}B = ((${s}B * ${d}B) + (${d}B * (255 - ${s}A))) / 255; if (${d}B > 255) ${d}B = 255;
__EOF__
}
if ( $dst_has_alpha ) {
if ($A_is_const_FF) {
print FILE <<__EOF__;
${d}A = 0xFF;
__EOF__
} else {
print FILE <<__EOF__;
${d}A = ((${s}A * ${d}A) + (${d}A * (255 - ${s}A))) / 255; if (${d}A > 255) ${d}A = 255;
__EOF__
}
}
print FILE <<__EOF__;
break;
@ -425,7 +414,7 @@ sub output_copyfunc
my $dst_has_alpha = ($dst =~ /A/) ? 1 : 0;
my $ignore_dst_alpha = !$dst_has_alpha && !$blend;
my $src_has_alpha = ($src =~ /A/) ? 1 : 0;
my $is_modulateA_done = 0;