From 50c268e534c84c57ec79871fab1a6e8302dcc8fe Mon Sep 17 00:00:00 2001
From: Sai Praveen Bangaru <31557731+saipraveenb25@users.noreply.github.com>
Date: Mon, 18 Mar 2024 20:59:27 -0400
Subject: Swap `left` and `right` for matrix multiplication (#3777)

Co-authored-by: Yong He <yonghe@outlook.com>
---
 source/slang/hlsl.meta.slang | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'source')

diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang
index 8df7861ea..b660437d9 100644
--- a/source/slang/hlsl.meta.slang
+++ b/source/slang/hlsl.meta.slang
@@ -6296,7 +6296,7 @@ __target_intrinsic(hlsl)
 __target_intrinsic(glsl, "($1 * $0)")
 __target_intrinsic(spirv, "OpMatrixTimesMatrix resultType resultId _1 _0")
 [__readNone]
-matrix<T,R,C> mul(matrix<T,R,N> right, matrix<T,N,C> left)
+matrix<T,R,C> mul(matrix<T,R,N> left, matrix<T,N,C> right)
 {
     matrix<T,R,C> result;
     for( int r = 0; r < R; ++r)
@@ -6315,7 +6315,7 @@ __generic<T : __BuiltinIntegerType, let R : int, let N : int, let C : int>
 __target_intrinsic(hlsl)
 __target_intrinsic(glsl, "($1 * $0)")
 [__readNone]
-matrix<T,R,C> mul(matrix<T,R,N> right, matrix<T,N,C> left)
+matrix<T,R,C> mul(matrix<T,R,N> left, matrix<T,N,C> right)
 {
     matrix<T,R,C> result;
     for( int r = 0; r < R; ++r)
@@ -6334,7 +6334,7 @@ __generic<T : __BuiltinLogicalType, let R : int, let N : int, let C : int>
 __target_intrinsic(hlsl)
 __target_intrinsic(glsl, "($1 * $0)")
 [__readNone]
-matrix<T,R,C> mul(matrix<T,R,N> right, matrix<T,N,C> left)
+matrix<T,R,C> mul(matrix<T,R,N> left, matrix<T,N,C> right)
 {
     matrix<T,R,C> result;
     for( int r = 0; r < R; ++r)
-- 
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