mirror of
https://github.com/glfw/glfw.git
synced 2024-11-22 10:05:10 +00:00
X11: Add dynamic loading of libXrandr
This commit is contained in:
Camilla Löwy
parent
0019f7a45e
commit
15d102b75e
@ -245,12 +245,10 @@ if (_GLFW_X11)
|
||||
|
||||
# Check for XRandR (modern resolution switching and gamma control)
|
||||
if (NOT X11_Xrandr_FOUND)
|
||||
message(FATAL_ERROR "The RandR library and headers were not found")
|
||||
message(FATAL_ERROR "The RandR headers were not found")
|
||||
endif()
|
||||
|
||||
list(APPEND glfw_INCLUDE_DIRS "${X11_Xrandr_INCLUDE_PATH}")
|
||||
list(APPEND glfw_LIBRARIES "${X11_Xrandr_LIB}")
|
||||
list(APPEND glfw_PKG_DEPS "xrandr")
|
||||
|
||||
# Check for Xinerama (legacy multi-monitor support)
|
||||
if (NOT X11_Xinerama_FOUND)
|
||||
|
||||
@ -505,22 +505,63 @@ static GLFWbool initExtensions(void)
|
||||
}
|
||||
}
|
||||
|
||||
if (XRRQueryExtension(_glfw.x11.display,
|
||||
&_glfw.x11.randr.eventBase,
|
||||
&_glfw.x11.randr.errorBase))
|
||||
_glfw.x11.randr.handle = dlopen("libXrandr.so.2", RTLD_LAZY | RTLD_GLOBAL);
|
||||
if (_glfw.x11.randr.handle)
|
||||
{
|
||||
if (XRRQueryVersion(_glfw.x11.display,
|
||||
&_glfw.x11.randr.major,
|
||||
&_glfw.x11.randr.minor))
|
||||
_glfw.x11.randr.AllocGamma = (PFN_XRRAllocGamma)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRAllocGamma");
|
||||
_glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
|
||||
_glfw.x11.randr.FreeCrtcInfo = (PFN_XRRFreeCrtcInfo)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRFreeCrtcInfo");
|
||||
_glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
|
||||
_glfw.x11.randr.FreeOutputInfo = (PFN_XRRFreeOutputInfo)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRFreeOutputInfo");
|
||||
_glfw.x11.randr.FreeScreenResources = (PFN_XRRFreeScreenResources)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRFreeScreenResources");
|
||||
_glfw.x11.randr.GetCrtcGamma = (PFN_XRRGetCrtcGamma)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGamma");
|
||||
_glfw.x11.randr.GetCrtcGammaSize = (PFN_XRRGetCrtcGammaSize)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGammaSize");
|
||||
_glfw.x11.randr.GetCrtcInfo = (PFN_XRRGetCrtcInfo)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetCrtcInfo");
|
||||
_glfw.x11.randr.GetOutputInfo = (PFN_XRRGetOutputInfo)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetOutputInfo");
|
||||
_glfw.x11.randr.GetOutputPrimary = (PFN_XRRGetOutputPrimary)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetOutputPrimary");
|
||||
_glfw.x11.randr.GetScreenResourcesCurrent = (PFN_XRRGetScreenResourcesCurrent)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRGetScreenResourcesCurrent");
|
||||
_glfw.x11.randr.QueryExtension = (PFN_XRRQueryExtension)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRQueryExtension");
|
||||
_glfw.x11.randr.QueryVersion = (PFN_XRRQueryVersion)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRQueryVersion");
|
||||
_glfw.x11.randr.SelectInput = (PFN_XRRSelectInput)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRSelectInput");
|
||||
_glfw.x11.randr.SetCrtcConfig = (PFN_XRRSetCrtcConfig)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRSetCrtcConfig");
|
||||
_glfw.x11.randr.SetCrtcGamma = (PFN_XRRSetCrtcGamma)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRSetCrtcGamma");
|
||||
_glfw.x11.randr.UpdateConfiguration = (PFN_XRRUpdateConfiguration)
|
||||
dlsym(_glfw.x11.randr.handle, "XRRUpdateConfiguration");
|
||||
|
||||
if (XRRQueryExtension(_glfw.x11.display,
|
||||
&_glfw.x11.randr.eventBase,
|
||||
&_glfw.x11.randr.errorBase))
|
||||
{
|
||||
// The GLFW RandR path requires at least version 1.3
|
||||
if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
|
||||
_glfw.x11.randr.available = GLFW_TRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
_glfwInputError(GLFW_PLATFORM_ERROR,
|
||||
"X11: Failed to query RandR version");
|
||||
if (XRRQueryVersion(_glfw.x11.display,
|
||||
&_glfw.x11.randr.major,
|
||||
&_glfw.x11.randr.minor))
|
||||
{
|
||||
// The GLFW RandR path requires at least version 1.3
|
||||
if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
|
||||
_glfw.x11.randr.available = GLFW_TRUE;
|
||||
}
|
||||
else
|
||||
{
|
||||
_glfwInputError(GLFW_PLATFORM_ERROR,
|
||||
"X11: Failed to query RandR version");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -836,6 +877,12 @@ void _glfwPlatformTerminate(void)
|
||||
_glfw.x11.x11xcb.handle = NULL;
|
||||
}
|
||||
|
||||
if (_glfw.x11.randr.handle)
|
||||
{
|
||||
dlclose(_glfw.x11.randr.handle);
|
||||
_glfw.x11.randr.handle = NULL;
|
||||
}
|
||||
|
||||
if (_glfw.x11.helperWindowHandle)
|
||||
{
|
||||
if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) ==
|
||||
|
||||
@ -47,6 +47,41 @@
|
||||
// The XInput extension provides raw mouse motion input
|
||||
#include <X11/extensions/XInput2.h>
|
||||
|
||||
typedef XRRCrtcGamma* (* PFN_XRRAllocGamma)(int);
|
||||
typedef void (* PFN_XRRFreeCrtcInfo)(XRRCrtcInfo*);
|
||||
typedef void (* PFN_XRRFreeGamma)(XRRCrtcGamma*);
|
||||
typedef void (* PFN_XRRFreeOutputInfo)(XRROutputInfo*);
|
||||
typedef void (* PFN_XRRFreeScreenResources)(XRRScreenResources*);
|
||||
typedef XRRCrtcGamma* (* PFN_XRRGetCrtcGamma)(Display*,RRCrtc);
|
||||
typedef int (* PFN_XRRGetCrtcGammaSize)(Display*,RRCrtc);
|
||||
typedef XRRCrtcInfo* (* PFN_XRRGetCrtcInfo) (Display*,XRRScreenResources*,RRCrtc);
|
||||
typedef XRROutputInfo* (* PFN_XRRGetOutputInfo)(Display*,XRRScreenResources*,RROutput);
|
||||
typedef RROutput (* PFN_XRRGetOutputPrimary)(Display*,Window);
|
||||
typedef XRRScreenResources* (* PFN_XRRGetScreenResourcesCurrent)(Display*,Window);
|
||||
typedef Bool (* PFN_XRRQueryExtension)(Display*,int*,int*);
|
||||
typedef Status (* PFN_XRRQueryVersion)(Display*,int*,int*);
|
||||
typedef void (* PFN_XRRSelectInput)(Display*,Window,int);
|
||||
typedef Status (* PFN_XRRSetCrtcConfig)(Display*,XRRScreenResources*,RRCrtc,Time,int,int,RRMode,Rotation,RROutput*,int);
|
||||
typedef void (* PFN_XRRSetCrtcGamma)(Display*,RRCrtc,XRRCrtcGamma*);
|
||||
typedef int (* PFN_XRRUpdateConfiguration)(XEvent*);
|
||||
#define XRRAllocGamma _glfw.x11.randr.AllocGamma
|
||||
#define XRRFreeCrtcInfo _glfw.x11.randr.FreeCrtcInfo
|
||||
#define XRRFreeGamma _glfw.x11.randr.FreeGamma
|
||||
#define XRRFreeOutputInfo _glfw.x11.randr.FreeOutputInfo
|
||||
#define XRRFreeScreenResources _glfw.x11.randr.FreeScreenResources
|
||||
#define XRRGetCrtcGamma _glfw.x11.randr.GetCrtcGamma
|
||||
#define XRRGetCrtcGammaSize _glfw.x11.randr.GetCrtcGammaSize
|
||||
#define XRRGetCrtcInfo _glfw.x11.randr.GetCrtcInfo
|
||||
#define XRRGetOutputInfo _glfw.x11.randr.GetOutputInfo
|
||||
#define XRRGetOutputPrimary _glfw.x11.randr.GetOutputPrimary
|
||||
#define XRRGetScreenResourcesCurrent _glfw.x11.randr.GetScreenResourcesCurrent
|
||||
#define XRRQueryExtension _glfw.x11.randr.QueryExtension
|
||||
#define XRRQueryVersion _glfw.x11.randr.QueryVersion
|
||||
#define XRRSelectInput _glfw.x11.randr.SelectInput
|
||||
#define XRRSetCrtcConfig _glfw.x11.randr.SetCrtcConfig
|
||||
#define XRRSetCrtcGamma _glfw.x11.randr.SetCrtcGamma
|
||||
#define XRRUpdateConfiguration _glfw.x11.randr.UpdateConfiguration
|
||||
|
||||
typedef XID xcb_window_t;
|
||||
typedef XID xcb_visualid_t;
|
||||
typedef struct xcb_connection_t xcb_connection_t;
|
||||
@ -227,12 +262,30 @@ typedef struct _GLFWlibraryX11
|
||||
|
||||
struct {
|
||||
GLFWbool available;
|
||||
void* handle;
|
||||
int eventBase;
|
||||
int errorBase;
|
||||
int major;
|
||||
int minor;
|
||||
GLFWbool gammaBroken;
|
||||
GLFWbool monitorBroken;
|
||||
PFN_XRRAllocGamma AllocGamma;
|
||||
PFN_XRRFreeCrtcInfo FreeCrtcInfo;
|
||||
PFN_XRRFreeGamma FreeGamma;
|
||||
PFN_XRRFreeOutputInfo FreeOutputInfo;
|
||||
PFN_XRRFreeScreenResources FreeScreenResources;
|
||||
PFN_XRRGetCrtcGamma GetCrtcGamma;
|
||||
PFN_XRRGetCrtcGammaSize GetCrtcGammaSize;
|
||||
PFN_XRRGetCrtcInfo GetCrtcInfo;
|
||||
PFN_XRRGetOutputInfo GetOutputInfo;
|
||||
PFN_XRRGetOutputPrimary GetOutputPrimary;
|
||||
PFN_XRRGetScreenResourcesCurrent GetScreenResourcesCurrent;
|
||||
PFN_XRRQueryExtension QueryExtension;
|
||||
PFN_XRRQueryVersion QueryVersion;
|
||||
PFN_XRRSelectInput SelectInput;
|
||||
PFN_XRRSetCrtcConfig SetCrtcConfig;
|
||||
PFN_XRRSetCrtcGamma SetCrtcGamma;
|
||||
PFN_XRRUpdateConfiguration UpdateConfiguration;
|
||||
} randr;
|
||||
|
||||
struct {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user