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st/mesa: ensure that images don't try to reference non-existent levels

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Ideally the st_finalize_texture call would take care of that, but it
doesn't seem to with KHR-GL45.shader_image_size.advanced-nonMS-*. This
assertion makes sure that no such values are passed to the driver.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Ilia Mirkin 2018-02-26 19:31:12 -05:00
parent c7b25005a1
commit 086c88551d
1 changed files with 1 additions and 0 deletions
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src/mesa/state_tracker/st_atom_image.c
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@ -97,6 +97,7 @@ st_convert_image(const struct st_context *st, const struct gl_image_unit *u,
img->resource = stObj->pt;
img->u.tex.level = u->Level + stObj->base.MinLevel;
assert(img->u.tex.level <= img->resource->last_level);
if (stObj->pt->target == PIPE_TEXTURE_3D) {
if (u->Layered) {
img->u.tex.first_layer = 0;