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Use enumeration instead of magic numbers

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This commit is contained in:
Morph 2020-02-13 23:13:23 -05:00
parent 27e19f87c6
commit 22f58cca5e
2 changed files with 11 additions and 5 deletions
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10
src/core/frontend/framebuffer_layout.cpp
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@ -30,17 +30,17 @@ FramebufferLayout DefaultFrameLayout(u32 width, u32 height) {
const auto window_aspect_ratio = static_cast<float>(height) / width;
float emulation_aspect_ratio;
switch (Settings::values.aspect_ratio) {
case 0: // 16:9 (Default)
switch (static_cast<Aspect>(Settings::values.aspect_ratio)) {
case Aspect::AspectDefault:
emulation_aspect_ratio = static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
break;
case 1: // 21:9
case Aspect::Aspect21by9:
emulation_aspect_ratio = 9.f / 21;
break;
case 2: // Stretch to Window
case Aspect::AspectStretch:
emulation_aspect_ratio = window_aspect_ratio;
break;
default: // 16:9
default:
emulation_aspect_ratio = static_cast<float>(ScreenUndocked::Height) / ScreenUndocked::Width;
}

6
src/core/frontend/framebuffer_layout.h
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@ -18,6 +18,12 @@ enum ScreenDocked : u32 {
HeightDocked = 1080,
};
enum class Aspect {
AspectDefault,
Aspect21by9,
AspectStretch,
};
/// Describes the layout of the window framebuffer
struct FramebufferLayout {
u32 width{ScreenUndocked::Width};