From: Kristian Høgsberg <kristian.h.kristensen@intel.com>
Date: Tue, 12 May 2015 05:12:56 +0000 (-0700)
Subject: vk: Allow NULL as a valid pipeline layout
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20ad071190b02c9fd904a0c969ce08318f015af9;p=mesa.git

vk: Allow NULL as a valid pipeline layout

Vertex buffers and render targets aren't part of the layout so having
an empty layout is pretty common.
---

diff --git a/src/vulkan/compiler.cpp b/src/vulkan/compiler.cpp
index d7428d8a877..39858426cf4 100644
--- a/src/vulkan/compiler.cpp
+++ b/src/vulkan/compiler.cpp
@@ -61,6 +61,10 @@ set_binding_table_layout(struct brw_stage_prog_data *prog_data,
 
    struct anv_pipeline_layout_entry *entries;
 
+   /* No layout is valid for shaders that don't bind any resources. */
+   if (pipeline->layout == NULL)
+      return VK_SUCCESS;
+
    if (stage == VK_SHADER_STAGE_FRAGMENT)
       bias = MAX_RTS;
    else