From: Michel Dänzer <michel.daen...@amd.com> Fixes WebGL texture mips conformance test, no piglit regressions.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44912 NOTE: This is a candidate for the stable branches. Signed-off-by: Michel Dänzer <michel.daen...@amd.com> Tested-by: Andreas Boll <andreas.boll....@gmail.com> --- v2: Add assertions in all cases, hopefully make fix clearer. src/mesa/state_tracker/st_cb_texture.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index 218c8d1..b19dc67 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -1113,11 +1113,15 @@ copy_image_data_to_texture(struct st_context *st, /* Copy potentially with the blitter: */ GLuint src_level; - if (stImage->pt != stObj->pt) + if (stImage->pt->last_level == 0) src_level = 0; else src_level = stImage->base.Level; + assert(src_level <= stImage->pt->last_level); + assert(u_minify(stImage->pt->width0, src_level) == stImage->base.Width); + assert(u_minify(stImage->pt->height0, src_level) == stImage->base.Height); + st_texture_image_copy(st->pipe, stObj->pt, dstLevel, /* dest texture, level */ stImage->pt, src_level, /* src texture, level */ -- 1.7.10.4 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
