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Code Issues Releases Activity

use same aspect ratio fix as on android

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kambala-decapitator/vcmi#26
This commit is contained in:
Andrey Filipenkov 2021-03-21 13:15:27 +03:00
parent 2354023731
commit fd92150566
1 changed files with 30 additions and 31 deletions
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59
client/CMT.cpp
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@ -1091,26 +1091,41 @@ static bool recreateWindow(int w, int h, int bpp, bool fullscreen, int displayIn
if(nullptr == mainWindow)
{
#if defined(VCMI_ANDROID) || defined(VCMI_IOS)
auto createWindow = [displayIndex](Uint32 extraFlags) -> bool {
mainWindow = SDL_CreateWindow(NAME.c_str(), SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex), SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex), 0, 0, SDL_WINDOW_FULLSCREEN | extraFlags);
return mainWindow != nullptr;
};
#ifdef VCMI_ANDROID
mainWindow = SDL_CreateWindow(NAME.c_str(), SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex),SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex), 0, 0, SDL_WINDOW_FULLSCREEN);
#ifdef VCMI_IOS
SDL_SetHint(SDL_HINT_IOS_HIDE_HOME_INDICATOR, "1");
SDL_SetHint(SDL_HINT_RETURN_KEY_HIDES_IME, "1");
// SDL on Android doesn't do proper letterboxing, and will show an annoying flickering in the blank space in case you're not using the full screen estate
// That's why we need to make sure our width and height we'll use below have the same aspect ratio as the screen itself to ensure we fill the full screen estate
Uint32 windowFlags = SDL_WINDOW_BORDERLESS | SDL_WINDOW_ALLOW_HIGHDPI;
if(!createWindow(windowFlags | SDL_WINDOW_METAL))
{
logGlobal->warn("Metal unavailable, using OpenGLES");
createWindow(windowFlags);
}
// TODO: can android use this too?
auto shouldFixAspectRatio = true;
int screenWidth, screenHeight;
SDL_GetWindowSize(mainWindow, &screenWidth, &screenHeight);
#else
createWindow(0);
SDL_Rect screenRect;
if(SDL_GetDisplayBounds(0, &screenRect) == 0)
auto shouldFixAspectRatio = SDL_GetDisplayBounds(0, &screenRect) == 0;
int screenWidth = screenRect.w, screenHeight = screenRect.h;
#endif
// SDL on mobile doesn't do proper letterboxing, and will show an annoying flickering in the blank space in case you're not using the full screen estate
// That's why we need to make sure our width and height we'll use below have the same aspect ratio as the screen itself to ensure we fill the full screen estate
if(shouldFixAspectRatio)
{
int screenWidth, screenHeight;
double aspect;
auto aspect = static_cast<double>(screenWidth) / screenHeight;
screenWidth = screenRect.w;
screenHeight = screenRect.h;
aspect = (double)screenWidth / (double)screenHeight;
logGlobal->info("Screen size and aspect ration: %dx%d (%lf)", screenWidth, screenHeight, aspect);
logGlobal->info("Screen size and aspect ratio: %dx%d (%lf)", screenWidth, screenHeight, aspect);
if((double)w / aspect > (double)h)
{
@ -1127,22 +1142,6 @@ static bool recreateWindow(int w, int h, int bpp, bool fullscreen, int displayIn
{
logGlobal->error("Can't fix aspect ratio for screen");
}
#elif defined(VCMI_IOS)
auto createWindow = [displayIndex](Uint32 extraFlags = 0) {
mainWindow = SDL_CreateWindow(NAME.c_str(), SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex), SDL_WINDOWPOS_UNDEFINED_DISPLAY(displayIndex), 0, 0, SDL_WINDOW_FULLSCREEN_DESKTOP | SDL_WINDOW_BORDERLESS | SDL_WINDOW_ALLOW_HIGHDPI | extraFlags);
return mainWindow != nullptr;
};
if (!createWindow(SDL_WINDOW_METAL))
{
logGlobal->warn("Metal unavailable, using OpenGLES");
createWindow();
}
SDL_SetHint(SDL_HINT_IOS_HIDE_HOME_INDICATOR, "1");
SDL_SetHint(SDL_HINT_RETURN_KEY_HIDES_IME, "1");
logGlobal->info("before SDL_GetWindowSize %dx%d", w, h);
SDL_GetWindowSize(mainWindow, &w, &h);
logGlobal->info("after SDL_GetWindowSize %dx%d", w, h);
#else
if(fullscreen)