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Simplify SDL_BLENDMODE_MUL in sdlgenblit.pl

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Sylvain 2023-03-16 09:47:34 +01:00 committed by Sylvain Becker
parent 7d26ba754a
commit 18c4db678b
1 changed files with 1 additions and 12 deletions
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13
src/video/sdlgenblit.pl
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@ -392,17 +392,6 @@ __EOF__
${d}B = ((${s}B * ${d}B) + (${d}B * (255 - ${s}A))) / 255; if (${d}B > 255) ${d}B = 255; ${d}B = ((${s}B * ${d}B) + (${d}B * (255 - ${s}A))) / 255; if (${d}B > 255) ${d}B = 255;
__EOF__ __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__; print FILE <<__EOF__;
break; break;
@ -426,7 +415,7 @@ sub output_copyfunc
my $dst_has_alpha = ($dst =~ /A/) ? 1 : 0; my $dst_has_alpha = ($dst =~ /A/) ? 1 : 0;
my $ignore_dst_alpha = !$dst_has_alpha && !$blend; my $ignore_dst_alpha = !$dst_has_alpha && !$blend;
my $src_has_alpha = ($src =~ /A/) ? 1 : 0; my $src_has_alpha = ($src =~ /A/) ? 1 : 0;
my $is_modulateA_done = 0; my $is_modulateA_done = 0;