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ncplane_rgba(): properly set up alpha channel

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nick black 2020-05-14 01:22:06 -04:00
parent 2c73162c62
commit 61aa09eae0
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1 changed files with 2 additions and 2 deletions
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src/lib/notcurses.c
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@ -2063,8 +2063,8 @@ uint32_t* ncplane_rgba(const ncplane* nc, int begy, int begx, int leny, int lenx
channels_fg_rgb(channels, &fr, &fb, &fg);
channels_bg_rgb(channels, &br, &bb, &bg);
// FIXME how do we deal with transparency?
uint32_t frgba = (fr << 24u) + (fg << 16u) + (fb << 8u) + 0xff;
uint32_t brgba = (br << 24u) + (bg << 16u) + (bb << 8u) + 0xff;
uint32_t frgba = (fr) + (fg << 8u) + (fb << 16u) + 0xff000000;
uint32_t brgba = (br) + (bg << 8u) + (bb << 16u) + 0xff000000;
if((strcmp(c, " ") == 0) || (strcmp(c, "") == 0)){
*top = *bot = brgba;
}else if(strcmp(c, "▄") == 0){