commit 81fe1ef9

Poul Sander · 2025-11-24 17:45
81fe1ef9960b3fb8f4275139ee61f4f29a3541dc patch · browse files
parent e36b29ee938c450adb44cccb552a9432867fb1eb

Use scalemode nearest to avoid gaps between tiles.

Changed files

M	src/sago/SagoDataHolder.cpp before
M	src/sago/SagoLogicalResize.hpp before

diff --git a/src/sago/SagoDataHolder.cpp b/src/sago/SagoDataHolder.cpp index 3f8d338..59268f4 100644 --- a/src/sago/SagoDataHolder.cpp +++ b/src/sago/SagoDataHolder.cpp

@@ -136,6 +136,8 @@ SDL_Texture* SagoDataHolder::getTexturePtr(const std::string& textureName) const

if (!ret) {

std::cerr << "getTextureFailed to load " << path << "\n";

}

+ // Nearest ensure that we do not have gab between tiles

+ SDL_SetTextureScaleMode(ret, SDL_ScaleModeNearest);

SDL_FreeSurface(surface);

data->textures[textureName] = ret;

return ret;

diff --git a/src/sago/SagoLogicalResize.hpp b/src/sago/SagoLogicalResize.hpp index 53db267..20a9b05 100644 --- a/src/sago/SagoLogicalResize.hpp +++ b/src/sago/SagoLogicalResize.hpp

@@ -24,6 +24,7 @@ SOFTWARE.

#pragma once

#include <algorithm>

+#include <cmath>

#include "SDL.h"

@@ -123,10 +124,10 @@ public:

void LogicalToPhysical(int* x, int* y) const {

if (x) {

- *x = *x * scale_factor_ + left_margin_;

+ *x = std::round(*x * scale_factor_ + left_margin_);

}

if (y) {

- *y = *y * scale_factor_ + top_margin_;

+ *y = std::round(*y * scale_factor_ + top_margin_);

}