[Mesa-dev] [PATCH 2/5] i915, i830: Set HiZ operations in intel_context::vtbl

[Chad Versace]

Since neither i830 nor i915 hardware supports HiZ, we set the functions to
be no-ops.

Signed-off-by: Chad Versace <chad at chad-versace.us>
---
 src/mesa/drivers/dri/i915/i830_vtbl.c |    9 +++++++++
 src/mesa/drivers/dri/i915/i915_vtbl.c |    9 +++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i915/i830_vtbl.c b/src/mesa/drivers/dri/i915/i830_vtbl.c
index e8045e3..2a554fc 100644
--- a/src/mesa/drivers/dri/i915/i830_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i830_vtbl.c
@@ -886,6 +886,13 @@ i830_is_hiz_depth_format(struct intel_context *intel, gl_format format)
 }
 
 void
+i830_hiz_resolve_noop(struct intel_context *intel,
+		      struct intel_region *region)
+{
+   /* empty */
+}
+
+void
 i830InitVtbl(struct i830_context *i830)
 {
    i830->intel.vtbl.check_vertex_size = i830_check_vertex_size;
@@ -903,4 +910,6 @@ i830InitVtbl(struct i830_context *i830)
    i830->intel.vtbl.invalidate_state = i830_invalidate_state;
    i830->intel.vtbl.render_target_supported = i830_render_target_supported;
    i830->intel.vtbl.is_hiz_depth_format = i830_is_hiz_depth_format;
+   i830->intel.vtbl.hiz_resolve_depthbuffer = i830_hiz_resolve_noop;
+   i830->intel.vtbl.hiz_resolve_hizbuffer = i830_hiz_resolve_noop;
 }
diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index e09c787..eadc604 100644
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -852,6 +852,13 @@ i915_is_hiz_depth_format(struct intel_context *intel,
    return false;
 }
 
+void
+i915_hiz_resolve_noop(struct intel_context *intel,
+		      struct intel_region *region)
+{
+   /* empty */
+}
+
 static void
 i915_invalidate_state(struct intel_context *intel, GLuint new_state)
 {
@@ -880,4 +887,6 @@ i915InitVtbl(struct i915_context *i915)
    i915->intel.vtbl.invalidate_state = i915_invalidate_state;
    i915->intel.vtbl.render_target_supported = i915_render_target_supported;
    i915->intel.vtbl.is_hiz_depth_format = i915_is_hiz_depth_format;
+   i915->intel.vtbl.hiz_resolve_depthbuffer = i915_hiz_resolve_noop;
+   i915->intel.vtbl.hiz_resolve_hizbuffer = i915_hiz_resolve_noop;
 }
-- 
1.7.6.4