From 049f19313d4a6ecf97d06419b17c395b601c97e6 Mon Sep 17 00:00:00 2001
From: pharuxtan <28842091+pharuxtan@users.noreply.github.com>
Date: Tue, 18 Feb 2025 13:05:09 +0100
Subject: [PATCH] sw_engine: fix internal types of rasterXYFlip

Before the C++ compiler couldn't decide the template of std::min (that happen if `int` type is not an `int32_t`), so explicitly changing all types to int32_t fixes this.
---
 src/renderer/sw_engine/tvgSwRaster.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/renderer/sw_engine/tvgSwRaster.cpp b/src/renderer/sw_engine/tvgSwRaster.cpp
index 82e0aad6..32452b3c 100644
--- a/src/renderer/sw_engine/tvgSwRaster.cpp
+++ b/src/renderer/sw_engine/tvgSwRaster.cpp
@@ -1808,7 +1808,7 @@ bool rasterConvertCS(RenderSurface* surface, ColorSpace to)
 //TODO: SIMD OPTIMIZATION?
 void rasterXYFlip(uint32_t* src, uint32_t* dst, int32_t stride, int32_t w, int32_t h, const SwBBox& bbox, bool flipped)
 {
-    constexpr int BLOCK = 8;  //experimental decision
+    constexpr int32_t BLOCK = 8;  //experimental decision
 
     if (flipped) {
         src += ((bbox.min.x * stride) + bbox.min.y);
@@ -1819,16 +1819,16 @@ void rasterXYFlip(uint32_t* src, uint32_t* dst, int32_t stride, int32_t w, int32
     }
 
     #pragma omp parallel for
-    for (int x = 0; x < w; x += BLOCK) {
+    for (int32_t x = 0; x < w; x += BLOCK) {
         auto bx = std::min(w, x + BLOCK) - x;
         auto in = &src[x];
         auto out = &dst[x * stride];
-        for (int y = 0; y < h; y += BLOCK) {
+        for (int32_t y = 0; y < h; y += BLOCK) {
             auto p = &in[y * stride];
             auto q = &out[y];
             auto by = std::min(h, y + BLOCK) - y;
-            for (int xx = 0; xx < bx; ++xx) {
-                for (int yy = 0; yy < by; ++yy) {
+            for (int32_t xx = 0; xx < bx; ++xx) {
+                for (int32_t yy = 0; yy < by; ++yy) {
                     *q = *p;
                     p += stride;
                     ++q;