fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 09:28:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

st/mesa: help fix stencil border color for GL_DEPTH_STENCIL textures

Browse source 
GL_STENCIL_INDEX uses GL_INTENSITY for the border color, which is nicer
to hardware that doesn't read the stencil border value from the X channel.

This fixes a bunch of dEQP tests on Vega & Raven.

Cc: 18.1 18.2 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 725e8ad559)
This commit is contained in:
Marek Olšák 2018-08-20 21:33:24 -04:00 • committed by Dylan Baker
parent ad47840009
commit a985f18ef4
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/mesa/state_tracker/st_atom_sampler.c
View file

@ -163,6 +163,9 @@ st_convert_sampler(const struct st_context *st,
const GLboolean is_integer = texobj->_IsIntegerFormat;
GLenum texBaseFormat = _mesa_base_tex_image(texobj)->_BaseFormat;
if (texobj->StencilSampling)
texBaseFormat = GL_STENCIL_INDEX;
if (st->apply_texture_swizzle_to_border_color) {
const struct st_texture_object *stobj = st_texture_object_const(texobj);
/* XXX: clean that up to not use the sampler view at all */