On 07.09.2017 19:17, Eric Anholt wrote:
Only one of the three checks for dim was updated, so we would try to set a UBO buffer index source value on a nir_load_uniform, and wouldn't actually declare non-UBO uniforms.Fixes: 37dd8e8dee1d ("gallium: all drivers should accept two-dimensional constant buffer indexing")
Reviewed-by: Nicolai Hähnle <[email protected]>
--- src/gallium/auxiliary/nir/tgsi_to_nir.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/gallium/auxiliary/nir/tgsi_to_nir.c b/src/gallium/auxiliary/nir/tgsi_to_nir.c index aa715dcae2db..1b630096ffaa 100644 --- a/src/gallium/auxiliary/nir/tgsi_to_nir.c +++ b/src/gallium/auxiliary/nir/tgsi_to_nir.c @@ -314,7 +314,8 @@ ttn_emit_declaration(struct ttn_compile *c) file == TGSI_FILE_CONSTANT);/* nothing to do for UBOs: */- if ((file == TGSI_FILE_CONSTANT) && decl->Declaration.Dimension) { + if ((file == TGSI_FILE_CONSTANT) && decl->Declaration.Dimension && + decl->Dim.Index2D != 0) { b->shader->info.num_ubos = MAX2(b->shader->info.num_ubos, decl->Dim.Index2D); return; @@ -638,7 +639,7 @@ ttn_src_for_file_and_index(struct ttn_compile *c, unsigned file, unsigned index, load = nir_intrinsic_instr_create(b->shader, op);load->num_components = 4;- if (dim) { + if (dim && (dim->Index > 0 || dim->Indirect)) { if (dimind) { load->src[srcn] = ttn_src_for_file_and_index(c, dimind->File, dimind->Index,
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