fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 22:08:26 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

svga: fix sRGB rendering

Browse source 
We weren't emitting the SVGA_RS_OUTPUTGAMMA state so sRGB rendering
didn't work properly.

Fixes piglit's framebuffer-srgb test.

Note: This is a candidate for the stable branches.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit ff60509157)
This commit is contained in:
Brian Paul 2013-02-05 12:20:39 -07:00 • committed by Andreas Boll
parent cef854dba7
commit 2389fcc802
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/gallium/drivers/svga/svga_state_rss.c
View file

@ -23,6 +23,7 @@
*
**********************************************************/
#include "util/u_format.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "pipe/p_defines.h"
@ -248,6 +249,16 @@ emit_rss(struct svga_context *svga, unsigned dirty)
EMIT_RS_FLOAT( svga, bias, DEPTHBIAS, fail );
}
if (dirty & SVGA_NEW_FRAME_BUFFER) {
/* XXX: we only look at the first color buffer's sRGB state */
float gamma = 1.0f;
if (svga->curr.framebuffer.cbufs[0] &&
util_format_is_srgb(svga->curr.framebuffer.cbufs[0]->format)) {
gamma = 2.2f;
}
EMIT_RS_FLOAT(svga, gamma, OUTPUTGAMMA, fail);
}
if (dirty & SVGA_NEW_RAST) {
/* bitmask of the enabled clip planes */
unsigned enabled = svga->curr.rast->templ.clip_plane_enable;