+/**
+ * Installed as pipe_debug_callback when GL_DEBUG_OUTPUT is enabled.
+ */
+static void
+st_debug_message(void *data,
+ unsigned *id,
+ enum pipe_debug_type ptype,
+ const char *fmt,
+ va_list args)
+{
+ struct st_context *st = data;
+ enum mesa_debug_source source;
+ enum mesa_debug_type type;
+ enum mesa_debug_severity severity;
+
+ switch (ptype) {
+ case PIPE_DEBUG_TYPE_OUT_OF_MEMORY:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_ERROR;
+ severity = MESA_DEBUG_SEVERITY_MEDIUM;
+ break;
+ case PIPE_DEBUG_TYPE_ERROR:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_ERROR;
+ severity = MESA_DEBUG_SEVERITY_MEDIUM;
+ break;
+ case PIPE_DEBUG_TYPE_SHADER_INFO:
+ source = MESA_DEBUG_SOURCE_SHADER_COMPILER;
+ type = MESA_DEBUG_TYPE_OTHER;
+ severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
+ break;
+ case PIPE_DEBUG_TYPE_PERF_INFO:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_PERFORMANCE;
+ severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
+ break;
+ case PIPE_DEBUG_TYPE_INFO:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_OTHER;
+ severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
+ break;
+ case PIPE_DEBUG_TYPE_FALLBACK:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_PERFORMANCE;
+ severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
+ break;
+ case PIPE_DEBUG_TYPE_CONFORMANCE:
+ source = MESA_DEBUG_SOURCE_API;
+ type = MESA_DEBUG_TYPE_OTHER;
+ severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
+ break;
+ default:
+ unreachable("invalid debug type");
+ }
+ _mesa_gl_vdebugf(st->ctx, id, source, type, severity, fmt, args);
+}
+
+void
+st_update_debug_callback(struct st_context *st)
+{
+ struct pipe_context *pipe = st->pipe;
+
+ if (!pipe->set_debug_callback)
+ return;
+
+ if (_mesa_get_debug_state_int(st->ctx, GL_DEBUG_OUTPUT)) {
+ struct pipe_debug_callback cb;
+ memset(&cb, 0, sizeof(cb));
+ cb.async = !_mesa_get_debug_state_int(st->ctx, GL_DEBUG_OUTPUT_SYNCHRONOUS);
+ cb.debug_message = st_debug_message;
+ cb.data = st;
+ pipe->set_debug_callback(pipe, &cb);
+ } else {
+ pipe->set_debug_callback(pipe, NULL);
+ }
+}