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x11_create_gc: apply opacity alpha to gc_bg_id fg pixel in ARGB mode #5

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x11_create_gc: apply opacity alpha to gc_bg_id fg pixel in ARGB mode #5

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7 changes: 7 additions & 0 deletions glass.asm
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Original file line number Diff line number Diff line change
Expand Up @@ -3430,6 +3430,13 @@ x11_create_gc:
.xgcbg_def:
mov eax, [x11_black_pixel]
.xgcbg_set:
cmp dword [x11_argb_colormap], 0
je .xgcbg_no_alpha
and eax, 0x00FFFFFF
movzx ecx, byte [cfg_opacity]
shl ecx, 24
or eax, ecx
.xgcbg_no_alpha:
mov [rdi+16], eax

lea rsi, [tmp_buf]
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