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Integer-only ratio logic

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This commit is contained in:
Clownacy 2020-09-14 16:31:54 +01:00
parent 746ebb822c
commit 95f370a720
1 changed files with 3 additions and 6 deletions
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9
src/Backends/Rendering/SDLTexture.cpp
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@ -467,18 +467,15 @@ void RenderBackend_HandleWindowResize(size_t width, size_t height)
} }
// Create rect that forces 4:3 no matter what size the window is // Create rect that forces 4:3 no matter what size the window is
float window_ratio = (float)width / height; if (width * upscaled_framebuffer.height >= upscaled_framebuffer.width * height) // Fancy way to do `if (width / height >= upscaled_framebuffer.width / upscaled_framebuffer.height)` without floats
float framebuffer_ratio = (float)upscaled_framebuffer.width / upscaled_framebuffer.height;
if (window_ratio >= framebuffer_ratio)
{ {
window_rect.w = height * framebuffer_ratio; window_rect.w = (height * upscaled_framebuffer.width) / upscaled_framebuffer.height;
window_rect.h = height; window_rect.h = height;
} }
else else
{ {
window_rect.w = width; 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; window_rect.x = (width - window_rect.w) / 2;