<div dir="ltr">Reviewed-by: Jason Ekstrand <<a href="mailto:jason@jlekstrand.net">jason@jlekstrand.net</a>> </div><div class="gmail_extra"> <div class="gmail_quote">On Tue, Jul 18, 2017 at 1:46 AM, Topi Pohjolainen <<a href="mailto:topi.pohjolainen@gmail.com" target="_blank">topi.pohjolainen@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Signed-off-by: Topi Pohjolainen <<a href="mailto:topi.pohjolainen@intel.com">topi.pohjolainen@intel.com</a>> --- src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 879036ce77..a0b129adb4 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -1435,9 +1435,22 @@ intel_miptree_get_image_offset(const struct intel_mipmap_tree *mt, GLuint level, GLuint slice, GLuint *x, GLuint *y) { + if (level == 0 && slice == 0) { + *x = mt->level[0].level_x; + *y = mt->level[0].level_y; + return; + } + if (mt->surf.size > 0) { uint32_t x_offset_sa, y_offset_sa; + /* Miptree itself can have an offset only if it represents a single + * slice in an imported buffer object. + * See intel_miptree_create_for_dri_image(). + */ + assert(mt->level[0].level_x == 0); + assert(mt->level[0].level_y == 0); + /* Given level is relative to level zero while the miptree may be * represent just a subset of all levels starting from 'first_level'. */ -- 2.11.0 _______________________________________________ mesa-dev mailing list <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> </blockquote></div> </div>