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iris: Advertise coherent framebuffer fetches 

This lets us advertise GL_EXT_shader_framebuffer_fetch and
GL_KHR_blend_equation_advanced_coherent support.
This commit is contained in:
Kenneth Graunke 2019-05-14 20:31:46 -07:00
parent cca8af0c7d
commit 25afbb04c2
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/iris/iris_screen.c
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@ -193,7 +193,9 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
return true;
case PIPE_CAP_FBFETCH:
/* TODO: Support non-coherent FB fetch on Broadwell */
return devinfo->gen >= 9 ? BRW_MAX_DRAW_BUFFERS : 0;
case PIPE_CAP_FBFETCH_COHERENT:
case PIPE_CAP_CONSERVATIVE_RASTER_INNER_COVERAGE:
case PIPE_CAP_POST_DEPTH_COVERAGE:
case PIPE_CAP_SHADER_STENCIL_EXPORT: