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[client] main: add new option for integer only upscaling

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The new option `win:intUpscale` will limit upscaling to integer sizes
only if enabled.
This commit is contained in:
Geoffrey McRae 2022-05-09 14:05:04 +10:00
parent 7b7a06b63f
commit 655c993c5b
3 changed files with 23 additions and 0 deletions
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8
client/src/config.c
View File

@ -163,6 +163,13 @@ static struct Option options[] =
.type = OPTION_TYPE_BOOL,
.value.x_bool = false,
},
{
.module = "win",
.name = "intUpscale",
.description = "Allow only integer upscaling",
.type = OPTION_TYPE_BOOL,
.value.x_bool = false,
},
{
.module = "win",
.name = "shrinkOnUpscale",
@ -603,6 +610,7 @@ bool config_load(int argc, char * argv[])
g_params.keepAspect = option_get_bool ("win", "keepAspect" );
g_params.forceAspect = option_get_bool ("win", "forceAspect" );
g_params.dontUpscale = option_get_bool ("win", "dontUpscale" );
g_params.intUpscale = option_get_bool ("win", "intUpscale" );
g_params.shrinkOnUpscale = option_get_bool ("win", "shrinkOnUpscale");
g_params.borderless = option_get_bool ("win", "borderless" );
g_params.fullscreen = option_get_bool ("win", "fullScreen" );

14
client/src/core.c
View File

@ -223,6 +223,20 @@ void core_updatePositionInfo(void)
g_state.dstRect.y = g_state.windowCY - srcH / 2;
}
else
if (g_params.intUpscale &&
srcW <= g_state.windowW &&
srcH <= g_state.windowH)
{
force = false;
const int scale = min(
floor(g_state.windowW / srcW),
floor(g_state.windowH / srcH));
g_state.dstRect.w = srcW * scale;
g_state.dstRect.h = srcH * scale;
g_state.dstRect.x = g_state.windowCX - g_state.dstRect.w / 2;
g_state.dstRect.y = g_state.windowCY - g_state.dstRect.h / 2;
}
else
if ((int)(wndAspect * 1000) == (int)(srcAspect * 1000))
{
force = false;

1
client/src/main.h
View File

@ -148,6 +148,7 @@ struct AppParams
bool keepAspect;
bool forceAspect;
bool dontUpscale;
bool intUpscale;
bool shrinkOnUpscale;
bool borderless;
bool fullscreen;