From 6fcf8c83d9162fc9e4bfc3c4026ee04857088b9d Mon Sep 17 00:00:00 2001
From: Hans-Kristian Arntzen <post@arntzen-software.no>
Date: Thu, 9 May 2019 10:27:28 +0200
Subject: GLSL: Support OpBitcast for buffer references.

Update glslang/SPIRV-Tools/SPIRV-Headers references.
---
 .../comp/buffer-reference-bitcast.nocompat.vk.comp | 22 ++++++++++++++++++++++
 .../vulkan/comp/buffer-reference.nocompat.vk.comp  |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 shaders/vulkan/comp/buffer-reference-bitcast.nocompat.vk.comp

(limited to 'shaders')

diff --git a/shaders/vulkan/comp/buffer-reference-bitcast.nocompat.vk.comp b/shaders/vulkan/comp/buffer-reference-bitcast.nocompat.vk.comp
new file mode 100644
index 00000000..eda904ee
--- /dev/null
+++ b/shaders/vulkan/comp/buffer-reference-bitcast.nocompat.vk.comp
@@ -0,0 +1,22 @@
+#version 450
+#extension GL_EXT_buffer_reference: require
+
+layout(buffer_reference) buffer PtrUint
+{
+	uint value;
+};
+
+layout(buffer_reference) buffer PtrInt
+{
+	int value;
+};
+
+layout(set = 0, binding = 0) buffer Buf
+{
+	PtrUint ptr;
+};
+
+void main()
+{
+	PtrInt(ptr).value = 10;
+}
diff --git a/shaders/vulkan/comp/buffer-reference.nocompat.vk.comp b/shaders/vulkan/comp/buffer-reference.nocompat.vk.comp
index 624b8c0a..f08e1113 100644
--- a/shaders/vulkan/comp/buffer-reference.nocompat.vk.comp
+++ b/shaders/vulkan/comp/buffer-reference.nocompat.vk.comp
@@ -21,7 +21,7 @@ void copy_node(restrict Node dst, restrict Node a, restrict Node b)
 	dst.value = a.value + b.value;
 }
 
-void overwrite_node(out Node dst, Node src)
+void overwrite_node(out restrict Node dst, restrict Node src)
 {
 	dst = src;
 }
-- 
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