shithub: cstory

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Integer-only ratio logic

--- a/src/Backends/Rendering/SDLTexture.cpp

+++ b/src/Backends/Rendering/SDLTexture.cpp

@@ -467,18 +467,15 @@

 	}

 	// Create rect that forces 4:3 no matter what size the window is

-	float window_ratio = (float)width / height;

-	float framebuffer_ratio = (float)upscaled_framebuffer.width / upscaled_framebuffer.height;

-

-	if (window_ratio >= framebuffer_ratio)

+	if (width * upscaled_framebuffer.height >= upscaled_framebuffer.width * height) // Fancy way to do `if (width / height >= upscaled_framebuffer.width / upscaled_framebuffer.height)` without floats

 	{

-		window_rect.w = height * framebuffer_ratio;

+		window_rect.w = (height * upscaled_framebuffer.width) / upscaled_framebuffer.height;

 		window_rect.h = height;

 	}

 	else

 	{

 		window_rect.w = width;

-		window_rect.h = width / framebuffer_ratio;

+		window_rect.h = (width * upscaled_framebuffer.height) / upscaled_framebuffer.width;

 	}

 	window_rect.x = (width - window_rect.w) / 2;