This option is needed for some applications that neglect to request
a depth buffer when choosing a visual/fbconfig.
The Linux app Topogun is an example of this problem.
---
src/mesa/drivers/dri/common/xmlpool/t_options.h | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/common/xmlpool/t_options.h
b/src/mesa/drivers/dri/common/xmlpool/t_options.h
index d982d3b..1e7eced 100644
--- a/src/mesa/drivers/dri/common/xmlpool/t_options.h
+++ b/src/mesa/drivers/dri/common/xmlpool/t_options.h
@@ -301,3 +301,17 @@ DRI_CONF_SECTION_BEGIN \
DRI_CONF_OPT_BEGIN(arb_vertex_program,bool,def) \
DRI_CONF_DESC(en,gettext("Enable extension GL_ARB_vertex_program")) \
DRI_CONF_OPT_END
+
+
+
+/**
+ * \brief Miscellaneous configuration options
+ */
+#define DRI_CONF_SECTION_MISCELLANEOUS \
+DRI_CONF_SECTION_BEGIN \
+ DRI_CONF_DESC(en,gettext("Miscellaneous"))
+
+#define DRI_CONF_ALWAYS_HAVE_DEPTH_BUFFER(def) \
+DRI_CONF_OPT_BEGIN(always_have_depth_buffer, bool, def) \
+ DRI_CONF_DESC(en,gettext("Create all visuals with a depth buffer")) \
+DRI_CONF_OPT_END
--
1.7.3.4
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