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https://repo.dec05eba.com/gpu-screen-recorder
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b8843395ac
screen rotation in wayland is best effort, wayland doesn't give the necessary information to make it robust.
70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
#ifndef GSR_UTILS_H
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#define GSR_UTILS_H
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#include "vec2.h"
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#include "../include/egl.h"
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#include <stdbool.h>
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#include <stdint.h>
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#include <X11/extensions/Xrandr.h>
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typedef enum {
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GSR_GPU_VENDOR_AMD,
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GSR_GPU_VENDOR_INTEL,
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GSR_GPU_VENDOR_NVIDIA
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} gsr_gpu_vendor;
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typedef struct {
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gsr_gpu_vendor vendor;
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int gpu_version; /* 0 if unknown */
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} gsr_gpu_info;
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typedef enum {
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GSR_MONITOR_ROT_0,
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GSR_MONITOR_ROT_90,
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GSR_MONITOR_ROT_180,
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GSR_MONITOR_ROT_270
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} gsr_monitor_rotation;
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typedef struct {
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const char *name;
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int name_len;
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vec2i pos;
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vec2i size;
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XRRCrtcInfo *crt_info; /* Only on x11 */
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uint32_t connector_id; /* Only on x11 and drm */
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gsr_monitor_rotation rotation; /* Only on x11 and wayland */
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uint32_t monitor_identifier; /* Only on drm and wayland */
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} gsr_monitor;
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typedef enum {
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GSR_CONNECTION_X11,
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GSR_CONNECTION_WAYLAND,
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GSR_CONNECTION_DRM
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} gsr_connection_type;
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typedef struct {
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const char *name;
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int name_len;
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gsr_monitor *monitor;
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bool found_monitor;
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} get_monitor_by_name_userdata;
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double clock_get_monotonic_seconds(void);
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typedef void (*active_monitor_callback)(const gsr_monitor *monitor, void *userdata);
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void for_each_active_monitor_output_x11(Display *display, active_monitor_callback callback, void *userdata);
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void for_each_active_monitor_output(const gsr_egl *egl, gsr_connection_type connection_type, active_monitor_callback callback, void *userdata);
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bool get_monitor_by_name(const gsr_egl *egl, gsr_connection_type connection_type, const char *name, gsr_monitor *monitor);
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gsr_monitor_rotation drm_monitor_get_display_server_rotation(const gsr_egl *egl, const gsr_monitor *monitor);
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bool gl_get_gpu_info(gsr_egl *egl, gsr_gpu_info *info);
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/* |output| should be at least 128 bytes in size */
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bool gsr_get_valid_card_path(char *output);
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/* |render_path| should be at least 128 bytes in size */
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bool gsr_card_path_get_render_path(const char *card_path, char *render_path);
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int even_number_ceil(int value);
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#endif /* GSR_UTILS_H */
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