From 8a4735e6dc0c78faddd6e5e862be91dc076e4d9e Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 25 Jul 2023 16:12:05 +0100
Subject: [PATCH] Use correct size for basic types when calculating cbuffer
 sizes

---
 renderdoc/driver/shaders/spirv/spirv_reflect.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/renderdoc/driver/shaders/spirv/spirv_reflect.cpp b/renderdoc/driver/shaders/spirv/spirv_reflect.cpp
index ccaa86ab1..edc1e4105 100644
--- a/renderdoc/driver/shaders/spirv/spirv_reflect.cpp
+++ b/renderdoc/driver/shaders/spirv/spirv_reflect.cpp
@@ -308,9 +308,7 @@ static uint32_t CalculateMinimumByteSize(const rdcarray<ShaderConstant> &variabl
 
     RDCASSERT(last.type.elements <= 1);
 
-    uint32_t basicTypeSize = 4;
-    if(last.type.baseType == VarType::Double)
-      basicTypeSize = 8;
+    uint32_t basicTypeSize = VarTypeByteSize(last.type.baseType);
 
     uint32_t rows = last.type.rows;
     uint32_t cols = last.type.columns;