If we were to relayout the miptree, we'd break any views that are
sharing it.
(Simplified based on suggestions from Eric)
Signed-off-by: Chris Forbes <chr...@ijw.co.nz>
---
src/mesa/drivers/dri/i965/intel_tex_validate.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/intel_tex_validate.c
b/src/mesa/drivers/dri/i965/intel_tex_validate.c
index d8497a6..48a4158 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_validate.c
@@ -98,6 +98,11 @@ intel_finalize_mipmap_tree(struct brw_context *brw, GLuint
unit)
return true;
}
+ /* Immutable textures should not get this far -- they should have been
+ * created in a validated state, and nothing can invalidate them.
+ */
+ assert(!tObj->Immutable);
+
firstImage = intel_texture_image(tObj->Image[0][tObj->BaseLevel]);
/* Check tree can hold all active levels. Check tree matches
--
1.9.1
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