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Fixed screen flickering in case the hardware cursor is enabled in 3D mode.

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This commit is contained in:
Volker Ruppert 2018-07-21 16:14:53 +00:00
parent d0936f618b
commit 91bad8e4b2
1 changed files with 6 additions and 2 deletions
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8
bochs/iodev/display/banshee.cc
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@ -340,7 +340,7 @@ void bx_banshee_c::draw_hwcursor(unsigned xc, unsigned yc, bx_svga_tileinfo_t *i
unsigned cx, cy, cw, ch, px, py, w, h, x, y;
Bit8u *cpat0, *cpat1, *tile_ptr, *tile_ptr2, *vid_ptr;
Bit8u ccode, pbits, pval0, pval1;
Bit32u colour = 0;
Bit32u colour = 0, start;
int i;
if ((xc <= v->banshee.hwcursor.x) &&
@ -348,7 +348,11 @@ void bx_banshee_c::draw_hwcursor(unsigned xc, unsigned yc, bx_svga_tileinfo_t *i
(yc <= v->banshee.hwcursor.y) &&
((int)(yc + Y_TILESIZE) > (v->banshee.hwcursor.y - 63))) {
Bit32u start = v->banshee.io[io_vidDesktopStartAddr];
if ((v->banshee.io[io_vidProcCfg] & 0x181) == 0x81) {
start = v->banshee.io[io_vidDesktopStartAddr];
} else {
start = v->fbi.rgboffs[v->fbi.frontbuf];
}
Bit8u *disp_ptr = &v->fbi.ram[start & v->fbi.mask];
Bit16u pitch = v->banshee.io[io_vidDesktopOverlayStride] & 0x7fff;
if (v->banshee.desktop_tiled) {