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blorp: Allow reading with HiZ

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand
2019-12-03 20:29:15 -06:00
committed by Kenneth Graunke
parent 4a1093005c
commit 95cc5438eb
2 changed files with 12 additions and 2 deletions
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8
src/intel/blorp/blorp_genX_exec.h
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@@ -1356,8 +1356,12 @@ blorp_emit_surface_state(struct blorp_batch *batch,
surf.dim = ISL_SURF_DIM_2D; surf.dim = ISL_SURF_DIM_2D;
} }
/* Blorp doesn't support HiZ in any of the blit or slow-clear paths */ if (isl_aux_usage_has_hiz(surface->aux_usage)) {
assert(!isl_aux_usage_has_hiz(surface->aux_usage)); /* BLORP doesn't render with depth so we can't use HiZ */
assert(!is_render_target);
/* We can't reinterpret HiZ */
assert(surface->surf.format == surface->view.format);
}
enum isl_aux_usage aux_usage = surface->aux_usage; enum isl_aux_usage aux_usage = surface->aux_usage;
isl_channel_mask_t write_disable_mask = 0; isl_channel_mask_t write_disable_mask = 0;

6
src/mesa/drivers/dri/i965/brw_blorp.c
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@@ -299,6 +299,12 @@ brw_blorp_blit_miptrees(struct brw_context *brw,
dst_level, dst_layer, dst_x0, dst_y0, dst_x1, dst_y1, dst_level, dst_layer, dst_x0, dst_y0, dst_x1, dst_y1,
mirror_x, mirror_y); mirror_x, mirror_y);
if (src_format == MESA_FORMAT_NONE)
src_format = src_mt->format;
if (dst_format == MESA_FORMAT_NONE)
dst_format = dst_mt->format;
if (!decode_srgb) if (!decode_srgb)
src_format = _mesa_get_srgb_format_linear(src_format); src_format = _mesa_get_srgb_format_linear(src_format);