Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2025-04-29 10:06:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[client] autodetect monitor refresh rate for fps limit

Browse Source
This commit is contained in:
orcephrye 2019-07-08 20:13:24 -05:00 committed by Geoffrey McRae
parent 745ba66119
commit 8ad2d5f949
2 changed files with 22 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
client/src/config.c
View File

@ -185,10 +185,10 @@ static struct Option options[] =
{ {
.module = "win", .module = "win",
.name = "fpsLimit", .name = "fpsLimit",
.description = "Frame rate limit (0 = disable - not recommended)", .description = "Frame rate limit (0 = disable - not recommended, -1 = auto detect)",
.shortopt = 'K', .shortopt = 'K',
.type = OPTION_TYPE_INT, .type = OPTION_TYPE_INT,
.value.x_int = 200, .value.x_int = -1,
}, },
{ {
.module = "win", .module = "win",

21
client/src/main.c
View File

@ -1000,7 +1000,6 @@ int run()
state.running = true; state.running = true;
state.scaleX = 1.0f; state.scaleX = 1.0f;
state.scaleY = 1.0f; state.scaleY = 1.0f;
state.frameTime = 1e9 / params.fpsLimit;
state.mouseSens = params.mouseSens; state.mouseSens = params.mouseSens;
if (state.mouseSens < -9) state.mouseSens = -9; if (state.mouseSens < -9) state.mouseSens = -9;
@ -1120,6 +1119,26 @@ int run()
// ensure renderer viewport is aware of the current window size // ensure renderer viewport is aware of the current window size
updatePositionInfo(); updatePositionInfo();
//Auto detect active monitor refresh rate for FPS Limit if no FPS Limit was passed.
if (params.fpsLimit == -1)
{
SDL_DisplayMode current;
if (SDL_GetCurrentDisplayMode(SDL_GetWindowDisplayIndex(state.window), &current) == 0)
{
state.frameTime = 1e9 / (current.refresh_rate * 2);
}
else
{
DEBUG_WARN("Unable to capture monitor refresh rate using the default FPS Limit: 200");
state.frameTime = 1e9 / 200;
}
}
else
{
DEBUG_INFO("Using the FPS Limit from args: %d", params.fpsLimit);
state.frameTime = 1e9 / params.fpsLimit;
}
register_key_binds(); register_key_binds();
// set the compositor hint to bypass for low latency // set the compositor hint to bypass for low latency