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gallium: add shader caps INT16 and FP16_DERIVATIVES

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Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5002>
This commit is contained in:
Marek Olšák
2020-05-10 17:05:00 -04:00
committed by Marge Bot
parent 733bee57eb
commit 1af8fe4ed5
21 changed files with 54 additions and 3 deletions
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7
src/mesa/state_tracker/st_extensions.c
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@@ -340,11 +340,12 @@ void st_init_limits(struct pipe_screen *screen,
options->LowerBuiltinVariablesXfb |= VARYING_BIT_PSIZ;
}
/* Initialize lower precision shader compiler option based on
* the value of PIPE_SHADER_CAP_FP16.
*/
options->LowerPrecisionFloat16 =
screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_FP16);
options->LowerPrecisionDerivatives =
screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_FP16_DERIVATIVES);
options->LowerPrecisionInt16 =
screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_INT16);
}
c->MaxUserAssignableUniformLocations =