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zink: check for depth-bias-clamp feature 

This cap depends on a feature-bit.

Fixes: 3d7d55c2cf ("zink: enable PIPE_CAP_POLYGON_OFFSET_CLAMP")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9803>
This commit is contained in:
Erik Faye-Lund 2021-03-24 16:43:06 +01:00 committed by Marge Bot
parent f6f2cbeb44
commit 215ff8246f
2 changed files with 4 additions and 2 deletions
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2
docs/drivers/zink.rst
View File

@ -29,7 +29,6 @@ Here's a list of those requirements:
* ``logicOp``
* ``depthClamp``
* ``depthBiasClamp``
* ``fillModeNonSolid``
* ``wideLines``
* ``largePoints``
@ -200,6 +199,7 @@ are required to be supported
* ``samplerAnisotropy``
* ``pipelineStatisticsQuery``
* ``depthBiasClamp``
* Device extensions:

4
src/gallium/drivers/zink/zink_screen.c
View File

@ -245,13 +245,15 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_TGSI_VOTE:
case PIPE_CAP_DRAW_PARAMETERS:
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
case PIPE_CAP_QUERY_SO_OVERFLOW:
case PIPE_CAP_GL_SPIRV:
case PIPE_CAP_CLEAR_SCISSORED:
case PIPE_CAP_INVALIDATE_BUFFER:
return 1;
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
return screen->info.feats.features.depthBiasClamp;
case PIPE_CAP_QUERY_PIPELINE_STATISTICS_SINGLE:
return screen->info.feats.features.pipelineStatisticsQuery;