diff options
| author | Rob Clark <[email protected]> | 2016-06-24 14:28:51 -0400 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2016-07-02 09:00:19 -0400 |
| commit | f78a6b1ce398a537d77c25b1a93f156109086975 (patch) | |
| tree | 0d891e0156328ae8462f1e7cad56b373e7ab8607 /src/mesa/state_tracker/st_extensions.c | |
| parent | 202710d11057dfe4416770752cf5fd5b3f766999 (diff) | |
glsl: add driconf to zero-init unintialized vars
Some games are sloppy.. perhaps because it is defined behavior for DX or
perhaps because nv blob driver defaults things to zero.
So add driconf param to force uninitialized variables to default to zero.
This issue was observed with rust, from steam store. But has surfaced
elsewhere in the past.
Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/state_tracker/st_extensions.c')
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index c5ecd5a2dd7..3d27ca3a905 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -925,6 +925,8 @@ void st_init_extensions(struct pipe_screen *screen, extensions->EXT_texture_integer = GL_FALSE; } + consts->GLSLZeroInit = options->glsl_zero_init; + consts->UniformBooleanTrue = consts->NativeIntegers ? ~0U : fui(1.0f); /* Below are the cases which cannot be moved into tables easily. */ |