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Backport a Mesa fix from Andreas Boll.

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glx: Fix returned values of GLX_RENDERER_PREFERRED_PROFILE_MESA
This commit is contained in:
jsg 2015-03-18 05:30:10 +00:00
parent dada7626ab
commit 94a0ddf05d
1 changed files with 30 additions and 6 deletions
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36
dist/Mesa/src/glx/dri2_query_renderer.c vendored
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@ -66,10 +66,23 @@ dri2_convert_glx_query_renderer_attribs(int attribute)
return -1;
}
/* Convert internal dri context profile bits into GLX context profile bits */
static inline void
dri_convert_context_profile_bits(int attribute, unsigned int *value)
{
if (attribute == GLX_RENDERER_PREFERRED_PROFILE_MESA) {
if (value[0] == (1U << __DRI_API_OPENGL_CORE))
value[0] = GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
else if (value[0] == (1U << __DRI_API_OPENGL))
value[0] = GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
}
}
_X_HIDDEN int
dri2_query_renderer_integer(struct glx_screen *base, int attribute,
unsigned int *value)
{
int ret;
struct dri2_screen *const psc = (struct dri2_screen *) base;
/* Even though there are invalid values (and
@ -82,8 +95,11 @@ dri2_query_renderer_integer(struct glx_screen *base, int attribute,
if (psc->rendererQuery == NULL)
return -1;
return psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
ret = psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
dri_convert_context_profile_bits(attribute, value);
return ret;
}
_X_HIDDEN int
@ -109,6 +125,7 @@ _X_HIDDEN int
dri3_query_renderer_integer(struct glx_screen *base, int attribute,
unsigned int *value)
{
int ret;
struct dri3_screen *const psc = (struct dri3_screen *) base;
/* Even though there are invalid values (and
@ -121,8 +138,11 @@ dri3_query_renderer_integer(struct glx_screen *base, int attribute,
if (psc->rendererQuery == NULL)
return -1;
return psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
ret = psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
dri_convert_context_profile_bits(attribute, value);
return ret;
}
_X_HIDDEN int
@ -148,6 +168,7 @@ _X_HIDDEN int
drisw_query_renderer_integer(struct glx_screen *base, int attribute,
unsigned int *value)
{
int ret;
struct drisw_screen *const psc = (struct drisw_screen *) base;
/* Even though there are invalid values (and
@ -160,8 +181,11 @@ drisw_query_renderer_integer(struct glx_screen *base, int attribute,
if (psc->rendererQuery == NULL)
return -1;
return psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
ret = psc->rendererQuery->queryInteger(psc->driScreen, dri_attribute,
value);
dri_convert_context_profile_bits(attribute, value);
return ret;
}
_X_HIDDEN int