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Add a warning message when no usable Cogl pipeline backend is found

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If none of the pipeline backends can handle the state then it now
displays a warning so the developer has a chance to work out what's
going on.
This commit is contained in:
Neil Roberts 2010-11-24 17:37:55 +00:00
parent cda5ea771b
commit 8083167be9
1 changed files with 3 additions and 0 deletions
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3
cogl/cogl-pipeline-opengl.c
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@ -1165,6 +1165,9 @@ _cogl_pipeline_flush_gl_state (CoglPipeline *pipeline,
break; break;
} }
if (G_UNLIKELY (i >= G_N_ELEMENTS (_cogl_pipeline_backends)))
g_warning ("No usable pipeline backend was found!");
/* FIXME: This reference is actually resulting in lots of /* FIXME: This reference is actually resulting in lots of
* copy-on-write reparenting because one-shot pipelines end up * copy-on-write reparenting because one-shot pipelines end up
* living for longer than necessary and so any later modification of * living for longer than necessary and so any later modification of