summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/x11
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/x11')
-rw-r--r--src/mesa/drivers/x11/fakeglx.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 2cb6963114..cd26bade30 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -378,6 +378,12 @@ default_depth_bits(void)
return zBits;
}
+static GLint
+default_accum_bits(void)
+{
+ return 16;
+}
+
/*
@@ -393,6 +399,7 @@ create_glx_visual( Display *dpy, XVisualInfo *visinfo )
{
int vislevel;
GLint zBits = default_depth_bits();
+ GLint accBits = default_accum_bits();
vislevel = level_of_visual( dpy, visinfo );
if (vislevel) {
@@ -435,10 +442,10 @@ create_glx_visual( Display *dpy, XVisualInfo *visinfo )
GL_FALSE, /* stereo */
zBits,
STENCIL_BITS,
- ACCUM_BITS, /* r */
- ACCUM_BITS, /* g */
- ACCUM_BITS, /* b */
- ACCUM_BITS, /* a */
+ accBits, /* r */
+ accBits, /* g */
+ accBits, /* b */
+ accBits, /* a */
0, /* level */
0 /* numAux */
);
@@ -1221,10 +1228,10 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
stencil_size = STENCIL_BITS;
if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 ||
accumAlphaSize > 0) {
- accumRedSize = ACCUM_BITS;
- accumGreenSize = ACCUM_BITS;
- accumBlueSize = ACCUM_BITS;
- accumAlphaSize = alpha_flag ? ACCUM_BITS : 0;
+ accumRedSize =
+ accumGreenSize =
+ accumBlueSize = default_accum_bits();
+ accumAlphaSize = alpha_flag ? accumRedSize : 0;
}
xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag,