src/video/x11/SDL_x11modes.c
检查了一些有趣的 #define
:
SDL_VIDEO_DRIVER_X11_XINERAMA
SDL_VIDEO_DRIVER_X11_XRANDR
SDL_VIDEO_DRIVER_X11_XVIDMODE
您可以查看
include/SDL_config.h
以查看您的副本正在遵循哪些路径。重新定义
X11MODES_DEBUG
可能也是有成效的。
编辑:在我的系统上尝试了带有
X11MODES_DEBUG
的
test/testvidinfo.c
,并得到了以下结果:
Built-in video drivers: x11, dummy
Video driver: x11
Number of displays: 1
Display 0: 2646x1024 at 0,0
Current mode: 2646x1024@0Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
X11 detected Xinerama:
xinerama 0: 1366x768+0+0
xinerama 1: 1280x1024+1366+0
XRANDR: XRRQueryVersion: V1.3
XRANDR: mode = 0[0], w = 1366, h = 768, rate = 60
XRANDR: mode = 1[0], w = 1360, h = 768, rate = 60
XRANDR: mode = 2[0], w = 1024, h = 768, rate = 60
XRANDR: mode = 3[0], w = 800, h = 600, rate = 60
XRANDR: mode = 3[1], w = 800, h = 600, rate = 56
XRANDR: mode = 4[0], w = 640, h = 480, rate = 60
Xinerama is enabled
XRandR is enabled
Fullscreen video modes:
Mode 0: 2646x1024@0Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 1: 1366x768@60Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 2: 1366x768@0Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 3: 1360x768@60Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 4: 1024x768@60Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 5: 800x600@60Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 6: 800x600@56Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Mode 7: 640x480@60Hz, 32 bits-per-pixel
Red Mask = 0x00ff0000
Green Mask = 0x0000ff00
Blue Mask = 0x000000ff
Current resolution: 2646x1024
你可以看到SDL已经查询了Xinerama并获取了我的两个监视器,但却似乎没有以有用的方式将这些信息传回客户端。
不幸的是,看起来你需要在邮件列表中发帖或提交错误报告 :(