From 3eed3ae91316e1e9de9ad5c80042d7aa58923b90 Mon Sep 17 00:00:00 2001
From: Chuck Walbourn <chuckw@microsoft.com>
Date: Thu, 12 May 2022 12:24:53 -0700
Subject: [PATCH] A few more uses of const

---
 DirectXTex/DirectXTexDDS.cpp     | 2 +-
 DirectXTex/DirectXTexMipmaps.cpp | 4 ++--
 DirectXTex/DirectXTexTGA.cpp     | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/DirectXTex/DirectXTexDDS.cpp b/DirectXTex/DirectXTexDDS.cpp
index ca7fe7e..ebbe283 100644
--- a/DirectXTex/DirectXTexDDS.cpp
+++ b/DirectXTex/DirectXTexDDS.cpp
@@ -1944,7 +1944,7 @@ HRESULT DirectX::LoadFromDDSFile(
         }
 
     #ifdef _WIN32
-        auto pixelBytes = static_cast<DWORD>(image.GetPixelsSize());
+        auto const pixelBytes = static_cast<DWORD>(image.GetPixelsSize());
         if (!ReadFile(hFile.get(), image.GetPixels(), pixelBytes, &bytesRead, nullptr))
         {
             image.Release();
diff --git a/DirectXTex/DirectXTexMipmaps.cpp b/DirectXTex/DirectXTexMipmaps.cpp
index 03c30c0..da9df6e 100644
--- a/DirectXTex/DirectXTexMipmaps.cpp
+++ b/DirectXTex/DirectXTexMipmaps.cpp
@@ -264,13 +264,13 @@ namespace
                 XMVECTOR r1 = XMVectorSplatW(*pRow1);
 
                 XMVECTOR v1 = XMVectorSaturate(XMVectorMultiply(r0, scale));
-                XMVECTOR v2 = XMVectorSaturate(XMVectorMultiply(r1, scale));
+                const XMVECTOR v2 = XMVectorSaturate(XMVectorMultiply(r1, scale));
 
                 r0 = XMVectorSplatW(*(++pRow0));
                 r1 = XMVectorSplatW(*(++pRow1));
 
                 XMVECTOR v3 = XMVectorSaturate(XMVectorMultiply(XMVectorSplatW(r0), scale));
-                XMVECTOR v4 = XMVectorSaturate(XMVectorMultiply(XMVectorSplatW(r1), scale));
+                const XMVECTOR v4 = XMVectorSaturate(XMVectorMultiply(XMVectorSplatW(r1), scale));
 
                 v1 = XMVectorMergeXY(v1, v2); // [v1.x v2.x --- ---]
                 v3 = XMVectorMergeXY(v3, v4); // [v3.x v4.x --- ---]
diff --git a/DirectXTex/DirectXTexTGA.cpp b/DirectXTex/DirectXTexTGA.cpp
index 4f0b4a0..025ff90 100644
--- a/DirectXTex/DirectXTexTGA.cpp
+++ b/DirectXTex/DirectXTexTGA.cpp
@@ -328,7 +328,7 @@ namespace
             return HRESULT_E_NOT_SUPPORTED;
         }
 
-        size_t maxColorMap = size_t(pHeader->wColorMapFirst) + size_t(pHeader->wColorMapLength);
+        const size_t maxColorMap = size_t(pHeader->wColorMapFirst) + size_t(pHeader->wColorMapLength);
         if (maxColorMap > 256)
         {
             return HRESULT_E_NOT_SUPPORTED;
@@ -920,7 +920,7 @@ namespace
         TGA_FLAGS flags,
         _In_ const Image* image,
         _In_ uint32_t convFlags,
-        _In_opt_ uint8_t* palette) noexcept
+        _In_opt_ const uint8_t* palette) noexcept
     {
         assert(pSource && size > 0);