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Merge pull request #1504 from 86Box/tc1995

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Correct src_y/x on the tgui9440 bresenham command once again.
This commit is contained in:
Miran Grča
2021-06-21 18:19:27 +02:00
committed by GitHub
parent 18b7af0b76 f2a20b0478
commit 2f598ae89c
1 changed files with 2 additions and 2 deletions
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4
src/video/vid_tgui9440.c
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@@ -1472,7 +1472,7 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
case TGUI_BRESENHAMLINE: case TGUI_BRESENHAMLINE:
{ {
if (count == -1) { if (count == -1) {
tgui->accel.cx = tgui->accel.src_x - tgui->accel.src_y; tgui->accel.cx = tgui->accel.src_y - tgui->accel.src_x;
tgui->accel.cy = tgui->accel.src_y; tgui->accel.cy = tgui->accel.src_y;
tgui->accel.dx = tgui->accel.dst_x; tgui->accel.dx = tgui->accel.dst_x;
tgui->accel.dy = tgui->accel.dst_y; tgui->accel.dy = tgui->accel.dst_y;
@@ -1497,7 +1497,7 @@ tgui_accel_command(int count, uint32_t cpu_dat, tgui_t *tgui)
} else { } else {
tgui->accel.dy += ydir; tgui->accel.dy += ydir;
} }
tgui->accel.err_term += (tgui->accel.src_x - tgui->accel.src_y); tgui->accel.err_term += (tgui->accel.src_y - tgui->accel.src_x);
} else { } else {
tgui->accel.err_term += tgui->accel.src_y; tgui->accel.err_term += tgui->accel.src_y;
} }