From 2c79f6f9c339448b5361f080e8f373cea5de3179 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Mon, 9 Mar 2015 01:58:54 -0700 Subject: [PATCH] nir: Add intrinsics for SYSTEM_VALUE_BASE_VERTEX and VERTEX_ID_ZERO_BASE Ian and I added these around the time Connor was developing NIR. Now that both exist, we should make them work together! Signed-off-by: Kenneth Graunke Reviewed-by: Ian Romanick Reviewed-by: Jason Ekstrand --- src/glsl/nir/nir_intrinsics.h | 2 ++ src/glsl/nir/nir_lower_system_values.c | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/src/glsl/nir/nir_intrinsics.h b/src/glsl/nir/nir_intrinsics.h index 3bf102f..8e28765 100644 --- a/src/glsl/nir/nir_intrinsics.h +++ b/src/glsl/nir/nir_intrinsics.h @@ -95,6 +95,8 @@ ATOMIC(read, NIR_INTRINSIC_CAN_ELIMINATE) SYSTEM_VALUE(front_face, 1) SYSTEM_VALUE(vertex_id, 1) +SYSTEM_VALUE(vertex_id_zero_base, 1) +SYSTEM_VALUE(base_vertex, 1) SYSTEM_VALUE(instance_id, 1) SYSTEM_VALUE(sample_id, 1) SYSTEM_VALUE(sample_pos, 2) diff --git a/src/glsl/nir/nir_lower_system_values.c b/src/glsl/nir/nir_lower_system_values.c index 328d4f1..a6eec65 100644 --- a/src/glsl/nir/nir_lower_system_values.c +++ b/src/glsl/nir/nir_lower_system_values.c @@ -49,6 +49,12 @@ convert_instr(nir_intrinsic_instr *instr) case SYSTEM_VALUE_VERTEX_ID: op = nir_intrinsic_load_vertex_id; break; + case SYSTEM_VALUE_VERTEX_ID_ZERO_BASE: + op = nir_intrinsic_load_vertex_id_zero_base; + break; + case SYSTEM_VALUE_BASE_VERTEX: + op = nir_intrinsic_load_base_vertex; + break; case SYSTEM_VALUE_INSTANCE_ID: op = nir_intrinsic_load_instance_id; break; -- 2.7.4