frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfree86/modes: Handle no palette case better in xf86RandR12CrtcSetGamma 

Just use the RandR gamma ramp directly.

Fixes random on-monitor colours with drivers which don't call
xf86HandleColormaps, e.g. modesetting.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97154

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer 2016-07-29 17:38:21 +09:00 committed by Michel Dänzer
parent d3d4ff0ed4
commit a446ff84de
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
hw/xfree86/modes/xf86RandR12.c
View File

@ -1310,9 +1310,17 @@ xf86RandR12CrtcSetGamma(ScreenPtr pScreen, RRCrtcPtr randr_crtc)
if (randrp->palette_size) { if (randrp->palette_size) {
xf86RandR12CrtcComputeGamma(pScreen, randr_crtc); xf86RandR12CrtcComputeGamma(pScreen, randr_crtc);
xf86RandR12CrtcReloadGamma(randr_crtc); } else {
memcpy(crtc->gamma_red, randr_crtc->gammaRed,
crtc->gamma_size * sizeof(crtc->gamma_red[0]));
memcpy(crtc->gamma_green, randr_crtc->gammaGreen,
crtc->gamma_size * sizeof(crtc->gamma_green[0]));
memcpy(crtc->gamma_blue, randr_crtc->gammaBlue,
crtc->gamma_size * sizeof(crtc->gamma_blue[0]));
} }
xf86RandR12CrtcReloadGamma(randr_crtc);
return TRUE; return TRUE;
} }