From e7d8124b436bdf6de7b88d5bcc85f8991806e8b4 Mon Sep 17 00:00:00 2001
From: Adam Heinermann <aheinerm@gmail.com>
Date: Tue, 22 Apr 2025 13:17:21 -0700
Subject: [PATCH] chore(region): const correctness for SRgn calls

---
 storm/Region.cpp | 8 ++++----
 storm/Region.hpp | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/storm/Region.cpp b/storm/Region.cpp
index 4350afe..49f67b1 100644
--- a/storm/Region.cpp
+++ b/storm/Region.cpp
@@ -11,7 +11,7 @@ static TSExportTableSyncReuse<RGN, HSRGN, HLOCKEDRGN, CCritSect> s_rgntable;
 
 void DeleteCombinedRect(TSGrowableArray<RECTF>* combinedArray, uint32_t index);
 void DeleteRect(RECTF* rect);
-int32_t IsNullRect(RECTF* rect);
+int32_t IsNullRect(const RECTF* rect);
 
 
 void AddCombinedRect(TSGrowableArray<RECTF>* combinedArray, const RECTF* rect) {
@@ -212,7 +212,7 @@ void FragmentSourceRectangles(TSGrowableArray<SOURCE>* sourceArray, uint32_t fir
     // TODO
 }
 
-int32_t IsNullRect(RECTF* rect) {
+int32_t IsNullRect(const RECTF* rect) {
     return rect->left >= rect->right || rect->bottom >= rect->top;
 }
 
@@ -319,7 +319,7 @@ void ProduceCombinedRectangles(RGN* rgn) {
     }
 }
 
-void SRgnCombineRectf(HSRGN handle, RECTF* rect, void* param, int32_t combineMode) {
+void SRgnCombineRectf(HSRGN handle, const RECTF* rect, void* param, int32_t combineMode) {
     STORM_VALIDATE_BEGIN;
     STORM_VALIDATE(handle);
     STORM_VALIDATE(rect);
@@ -445,7 +445,7 @@ void SRgnGetBoundingRectf(HSRGN handle, RECTF* rect) {
     }
 }
 
-void SRgnGetRectParamsf(HSRGN handle, RECTF* rect, uint32_t* numParams, void** buffer) {
+void SRgnGetRectParamsf(HSRGN handle, const RECTF* rect, uint32_t* numParams, void** buffer) {
     STORM_VALIDATE_BEGIN;
     STORM_VALIDATE(handle);
     STORM_VALIDATE(rect);
diff --git a/storm/Region.hpp b/storm/Region.hpp
index 8d5d3a6..cb5a8c3 100644
--- a/storm/Region.hpp
+++ b/storm/Region.hpp
@@ -6,7 +6,7 @@
 
 void SRgnClear(HSRGN handle);
 
-void SRgnCombineRectf(HSRGN handle, RECTF* rect, void* param, int32_t combineMode);
+void SRgnCombineRectf(HSRGN handle, const RECTF* rect, void* param, int32_t combineMode);
 
 void SRgnCreate(HSRGN* handlePtr, uint32_t reserved = 0);
 
@@ -16,7 +16,7 @@ void SRgnDuplicate(HSRGN origHandle, HSRGN* handle, uint32_t reserved = 0);
 
 void SRgnGetBoundingRectf(HSRGN handle, RECTF* rect);
 
-void SRgnGetRectParamsf(HSRGN handle, RECTF* rect, uint32_t* numParams, void** buffer);
+void SRgnGetRectParamsf(HSRGN handle, const RECTF* rect, uint32_t* numParams, void** buffer);
 
 void SRgnGetRectsf(HSRGN handle, uint32_t* numRects, RECTF* buffer);