diff options
| author | Roland Scheidegger <[email protected]> | 2014-12-12 04:14:02 +0100 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2014-12-16 04:23:00 +0100 |
| commit | fef58979e191e4410fbab2f7dd14cafc340712da (patch) | |
| tree | 3beddf6699d6a2fcff365f4017ad0495b38bf1ae /src/mesa/state_tracker/st_extensions.c | |
| parent | 97dc3d826e0c04e747ff5dbecf3026b6a16737fd (diff) | |
st/mesa: use vertex id lowering according to pipe cap bit.
Tested with llvmpipe by setting the cap bit temporarily, seems to work,
though no driver requests it for now.
Diffstat (limited to 'src/mesa/state_tracker/st_extensions.c')
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 20a6845e3b2..e472b84a833 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -674,6 +674,10 @@ void st_init_extensions(struct pipe_screen *screen, consts->NativeIntegers = GL_TRUE; consts->MaxClipPlanes = 8; + if (screen->get_param(screen, PIPE_CAP_VERTEXID_NOBASE)) { + consts->VertexID_is_zero_based = GL_TRUE; + } + /* Extensions that either depend on GLSL 1.30 or are a subset thereof. */ extensions->ARB_conservative_depth = GL_TRUE; extensions->ARB_shading_language_packing = GL_TRUE; |