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Avoid using 10bit FBConfigs 

Fix weird color issue with Mesa 18.0
This commit is contained in:
Yuxuan Shui 2018-04-16 10:11:14 -04:00
parent 1125389910
commit bf29b2dd37
1 changed files with 10 additions and 0 deletions
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10
src/opengl.c
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@ -710,6 +710,16 @@ glx_cmp_fbconfig(session_t *ps,
return -1; return -1;
if (!pfbc_b) if (!pfbc_b)
return 1; return 1;
int tmpattr;
// Avoid 10-bit colors
glXGetFBConfigAttrib(ps->dpy, pfbc_a->cfg, GLX_RED_SIZE, &tmpattr);
if (tmpattr != 8)
return -1;
glXGetFBConfigAttrib(ps->dpy, pfbc_b->cfg, GLX_RED_SIZE, &tmpattr);
if (tmpattr != 8)
return 1;
#define P_CMPATTR_LT(attr) { if ((result = glx_cmp_fbconfig_cmpattr(ps, pfbc_a, pfbc_b, (attr)))) return -result; } #define P_CMPATTR_LT(attr) { if ((result = glx_cmp_fbconfig_cmpattr(ps, pfbc_a, pfbc_b, (attr)))) return -result; }
#define P_CMPATTR_GT(attr) { if ((result = glx_cmp_fbconfig_cmpattr(ps, pfbc_a, pfbc_b, (attr)))) return result; } #define P_CMPATTR_GT(attr) { if ((result = glx_cmp_fbconfig_cmpattr(ps, pfbc_a, pfbc_b, (attr)))) return result; }