OpenHarmony/third_party_mesa3d
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st/mesa: Set samplers views' first_level.

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Base level and min LOD aren't equivalent. In particular, min LOD has no
effect on image array selection for magnification and non-mipmapped
minification.

Signed-off-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Henri Verbeet
2011-01-17 22:03:30 +01:00
committed by Marek Olšák
parent 7984c2d42d
commit 2ecb73379e
2 changed files with 6 additions and 7 deletions
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4
src/mesa/state_tracker/st_atom_texture.c
View File

@@ -148,6 +148,7 @@ st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe,
u_sampler_view_default_template(&templ,
stObj->pt,
format);
templ.u.tex.first_level = stObj->base.BaseLevel;
if (swizzle != SWIZZLE_NOOP) {
templ.swizzle_r = GET_SWZ(swizzle, 0);
@@ -248,7 +249,8 @@ update_textures(struct st_context *st)
if (check_sampler_swizzle(stObj->sampler_view,
stObj->base._Swizzle,
stObj->base.DepthMode) ||
(st_view_format != stObj->sampler_view->format))
(st_view_format != stObj->sampler_view->format) ||
stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level)
pipe_sampler_view_reference(&stObj->sampler_view, NULL);
sampler_view = st_get_texture_sampler_view_from_stobj(stObj, pipe, st_view_format);