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gamescope/src/main.hpp

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sdlwindow: put all the SDL I/O code in the same spot.
2020-09-02 04:36:48 +00:00
#pragma once
Hook up steamcompmgr output pipeline. Get steamcompmgr's GL context from EGL and rip out GLX, as we need EGL to import dma-bufs. When new buffers are committed to surfaces, push their information to steamcompmgr (without any feedback for now, fire-and-forget). Can render games now.
2019-10-27 03:57:54 +00:00
Add long options This will allow us to introduce new long options which don't have any short option equivalent.
2021-09-01 12:51:23 +00:00
#include <getopt.h>
Move the run global to main.hpp It's used by both wlserver and steamcompmgr.
2021-08-10 10:05:49 +00:00
#include <atomic>
Add long options This will allow us to introduce new long options which don't have any short option equivalent.
2021-09-01 12:51:23 +00:00
extern const char *gamescope_optstring;
extern const struct option *gamescope_options;
Unify getopt string De-duplicate its definition, so that we don't forget to update a string when we update the other.
2021-04-21 12:38:54 +00:00
Move the run global to main.hpp It's used by both wlserver and steamcompmgr.
2021-08-10 10:05:49 +00:00
extern std::atomic< bool > g_bRun;
Make commandline coexist across both sides, plumb nested size control.
2019-11-21 07:41:54 +00:00
extern int g_nNestedWidth;
extern int g_nNestedHeight;
drm: sort modes This allows the best mode to be selected even if a constraint is specified (such as the width or height).
2021-07-20 14:58:12 +00:00
extern int g_nNestedRefresh; // Hz
extern int g_nNestedUnfocusedRefresh; // Hz
Make commandline coexist across both sides, plumb nested size control.
2019-11-21 07:41:54 +00:00
Kill EGL with fire, rest of GL will follow shortly. Working nested Vulkan path now using surface from SDL2 window. For some definition of working, tile corruption there too.
2019-12-09 10:06:44 +00:00
extern uint32_t g_nOutputWidth;
extern uint32_t g_nOutputHeight;
drm: sort modes This allows the best mode to be selected even if a constraint is specified (such as the width or height).
2021-07-20 14:58:12 +00:00
extern int g_nOutputRefresh; // Hz
Start of Vulkan compute rendering code. Getting FBIDs (glxgears still OK).
2019-12-07 09:11:33 +00:00
Add an option to start in fullscreen if nested
2020-08-28 16:31:04 +00:00
extern bool g_bFullscreen;
nested: plumb some more output options. Output window size, scaling filter, border. TODO: make output dynamically resizeable, and some settings reloadable.
2020-01-19 00:05:19 +00:00
extern bool g_bFilterGameWindow;
rendervulkan: Add support for NVIDIA image scaling
2022-03-23 05:19:28 +00:00
enum class GamescopeUpscaler : uint32_t
{
BLIT = 0,
FSR,
NIS
};
extern GamescopeUpscaler g_upscaler;
extern int g_upscalerSharpness;
main: Add FSR command line option and shortcut.
2021-12-28 21:06:55 +00:00
sdlwindow: put all the SDL I/O code in the same spot.
2020-09-02 04:36:48 +00:00
extern bool g_bBorderlessOutputWindow;
steamcompmgr: also set thread priorities for ourselves and Xwayland. Avoid setting it for our children processes, by spawning them in a new thread group and setting group-wide priority, which also conveniently gets Xwayland.
2020-09-02 07:27:18 +00:00
extern bool g_bNiceCap;
Different method of bumping priority. Calling nice() in the very beginning ensures that Mesa worker threads in gamescope and Xwayland can properly reduce their priority without us stomping it later. Move away from posix_spawn, since there's no easy way (that seems to work) to keep priority normal for the spawned process and get the right behaviour for gamescope and Xwayland. The intermediate fork() lets us simplify the logic for LD_PRELOAD rewriting.
2020-09-02 18:02:31 +00:00
extern int g_nOldNice;
extern int g_nNewNice;
steamcompmgr: also set thread priorities for ourselves and Xwayland. Avoid setting it for our children processes, by spawning them in a new thread group and setting group-wide priority, which also conveniently gets Xwayland.
2020-09-02 07:27:18 +00:00
Add realtime flag for SCHED_RR Use sched_get_priority_min for priority Accommodates other unixes with odd minimum priorities. Manually handle save/restore of scheduling. Add space. (formatting) Exit on failure to get scheduler parameters. Add missing braces. Copy and edit existing sched_parm rather than new. May be relevant on some exotic unixes.
2022-05-14 10:44:47 +00:00
extern bool g_bRt;
extern int g_nOldPolicy;
extern struct sched_param g_schedOldParam;
wlserver: Add a mode for multiple xwaylands Adds --xwayland-count to control the number of xwaylands.
2022-01-07 04:41:28 +00:00
extern int g_nXWaylandCount;
add --prefer-vk-device option allows selecting a preferred Vulkan device for compositing, for example to use the iGPU over the dGPU. should help #498.
2022-06-27 22:03:15 +00:00
extern uint32_t g_preferVendorID;
extern uint32_t g_preferDeviceID;
main: Raise the file descriptor limit at launch Gamescope currently uses 1024 VkFence objects to synchronize CPU and GPU work. The NVIDIA Vulkan driver currently creates a file descriptor for each VKFence object created. To ensure there are sufficient file descriptors, attempt to raise the limit to 2048 file descriptors if it is currently lower than that. Failure to raise the limit for any reason is non-fatal, as the increased limit is not required on some drivers.
2022-03-14 16:59:02 +00:00
void restore_fd_limit( void );
Fix BIsNested return type
2021-09-14 16:36:27 +00:00
bool BIsNested( void );
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