[PATCH] win32u: Don't use get_dc_ptr() in __wine_get_wgl_driver().
Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- Supersedes 227402. Changes: - use gdi object type for detecting memory DC; - rename dibdrv_wine_get_wgl_driver to dibdrv_get_wgl_driver and move version check to __wine_get_wgl_driver(); - remove the caching part; - set wine_get_wgl_driver in __wine_set_display_driver instead of checking for NULL pwine_get_wgl_driver; - also point lazy_load_driver.pwine_get_wgl_driver to nulldrv_wine_get_wgl_driver; - increment WINE_GDI_DRIVER_VERSION; - place pwine_get_wgl_driver next to pwine_get_vulkan_driver. dlls/user32/driver.c | 4 +++- dlls/win32u/dc.c | 19 ----------------- dlls/win32u/dibdrv/dc.c | 18 ++-------------- dlls/win32u/driver.c | 42 +++++++++++++++++++++++++------------ dlls/win32u/emfdrv.c | 1 - dlls/win32u/font.c | 1 - dlls/win32u/ntgdi_private.h | 20 ++++++++++++++++++ dlls/win32u/path.c | 1 - dlls/wineandroid.drv/init.c | 13 +++--------- dlls/winemac.drv/gdi.c | 2 +- dlls/winemac.drv/macdrv.h | 2 +- dlls/winemac.drv/opengl.c | 2 +- dlls/wineps.drv/init.c | 1 - dlls/winex11.drv/init.c | 13 +++--------- dlls/winex11.drv/xrender.c | 1 - include/wine/gdi_driver.h | 5 +++-- 16 files changed, 66 insertions(+), 79 deletions(-) diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c index 7e9f63ad1c7..8d70ffd4112 100644 --- a/dlls/user32/driver.c +++ b/dlls/user32/driver.c @@ -393,8 +393,10 @@ static struct user_driver_funcs lazy_load_driver = NULL, /* vulkan support */ NULL, + /* opengl support */ + NULL, /* thread management */ - NULL + NULL, }; void CDECL __wine_set_user_driver( const struct user_driver_funcs *funcs, UINT version ) diff --git a/dlls/win32u/dc.c b/dlls/win32u/dc.c index aed2d3684a7..cb38c4161ee 100644 --- a/dlls/win32u/dc.c +++ b/dlls/win32u/dc.c @@ -63,25 +63,6 @@ static const struct gdi_obj_funcs dc_funcs = }; -static inline DC *get_dc_obj( HDC hdc ) -{ - DWORD type; - DC *dc = get_any_obj_ptr( hdc, &type ); - if (!dc) return NULL; - - switch (type) - { - case NTGDI_OBJ_DC: - case NTGDI_OBJ_MEMDC: - case NTGDI_OBJ_ENHMETADC: - return dc; - default: - GDI_ReleaseObj( hdc ); - SetLastError( ERROR_INVALID_HANDLE ); - return NULL; - } -} - /* alloc DC_ATTR from a pool of memory accessible from client */ static DC_ATTR *alloc_dc_attr(void) { diff --git a/dlls/win32u/dibdrv/dc.c b/dlls/win32u/dibdrv/dc.c index a96b613d0a3..f29651773c0 100644 --- a/dlls/win32u/dibdrv/dc.c +++ b/dlls/win32u/dibdrv/dc.c @@ -603,15 +603,10 @@ static struct opengl_funcs opengl_funcs = }; /********************************************************************** - * dibdrv_wine_get_wgl_driver + * dibdrv_get_wgl_driver */ -static struct opengl_funcs * CDECL dibdrv_wine_get_wgl_driver( PHYSDEV dev, UINT version ) +struct opengl_funcs *dibdrv_get_wgl_driver(void) { - if (version != WINE_WGL_DRIVER_VERSION) - { - ERR( "version mismatch, opengl32 wants %u but dibdrv has %u\n", version, WINE_WGL_DRIVER_VERSION ); - return NULL; - } if (!osmesa_funcs && !(osmesa_funcs = init_opengl_lib())) { static int warned; @@ -715,7 +710,6 @@ const struct gdi_dc_funcs dib_driver = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - dibdrv_wine_get_wgl_driver, /* wine_get_wgl_driver */ GDI_PRIORITY_DIB_DRV /* priority */ }; @@ -1177,13 +1171,6 @@ static INT CDECL windrv_StretchDIBits( PHYSDEV dev, INT x_dst, INT y_dst, INT wi return ret; } -static struct opengl_funcs * CDECL windrv_wine_get_wgl_driver( PHYSDEV dev, UINT version ) -{ - dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver ); - if (dev->funcs == &dib_driver) dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver ); - return dev->funcs->wine_get_wgl_driver( dev, version ); -} - static const struct gdi_dc_funcs window_driver = { NULL, /* pAbortDoc */ @@ -1277,6 +1264,5 @@ static const struct gdi_dc_funcs window_driver = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - windrv_wine_get_wgl_driver, /* wine_get_wgl_driver */ GDI_PRIORITY_DIB_DRV + 10 /* priority */ }; diff --git a/dlls/win32u/driver.c b/dlls/win32u/driver.c index 5e6cee33bc6..6df9dae80de 100644 --- a/dlls/win32u/driver.c +++ b/dlls/win32u/driver.c @@ -33,6 +33,8 @@ #include "wine/winbase16.h" #include "wine/list.h" #include "wine/debug.h" +#include "wine/wgl.h" +#include "wine/wgl_driver.h" WINE_DEFAULT_DEBUG_CHANNEL(driver); @@ -571,11 +573,6 @@ static NTSTATUS CDECL nulldrv_D3DKMTSetVidPnSourceOwner( const D3DKMT_SETVIDPNSO return STATUS_PROCEDURE_NOT_FOUND; } -static struct opengl_funcs * CDECL nulldrv_wine_get_wgl_driver( PHYSDEV dev, UINT version ) -{ - return (void *)-1; -} - const struct gdi_dc_funcs null_driver = { nulldrv_AbortDoc, /* pAbortDoc */ @@ -669,7 +666,6 @@ const struct gdi_dc_funcs null_driver = nulldrv_UnrealizePalette, /* pUnrealizePalette */ nulldrv_D3DKMTCheckVidPnExclusiveOwnership, /* pD3DKMTCheckVidPnExclusiveOwnership */ nulldrv_D3DKMTSetVidPnSourceOwner, /* pD3DKMTSetVidPnSourceOwner */ - nulldrv_wine_get_wgl_driver, /* wine_get_wgl_driver */ GDI_PRIORITY_NULL_DRV /* priority */ }; @@ -928,6 +924,11 @@ static const struct vulkan_funcs * CDECL nulldrv_wine_get_vulkan_driver( UINT ve return NULL; } +static struct opengl_funcs * CDECL nulldrv_wine_get_wgl_driver( UINT version ) +{ + return (void *)-1; +} + static void CDECL nulldrv_ThreadDetach( void ) { } @@ -1062,6 +1063,8 @@ static const struct user_driver_funcs lazy_load_driver = .pSystemParametersInfo = nulldrv_SystemParametersInfo, /* vulkan support */ .pwine_get_vulkan_driver = loaderdrv_wine_get_vulkan_driver, + /* opengl support */ + .pwine_get_wgl_driver = nulldrv_wine_get_wgl_driver, /* thread management */ .pThreadDetach = nulldrv_ThreadDetach, }; @@ -1125,6 +1128,7 @@ void CDECL __wine_set_display_driver( struct user_driver_funcs *driver, UINT ver SET_USER_FUNC(WindowPosChanged); SET_USER_FUNC(SystemParametersInfo); SET_USER_FUNC(wine_get_vulkan_driver); + SET_USER_FUNC(wine_get_wgl_driver); SET_USER_FUNC(ThreadDetach); #undef SET_USER_FUNC @@ -1373,14 +1377,26 @@ NTSTATUS WINAPI NtGdiDdDDICheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNE */ struct opengl_funcs * CDECL __wine_get_wgl_driver( HDC hdc, UINT version ) { - struct opengl_funcs *ret = NULL; - DC * dc = get_dc_ptr( hdc ); + BOOL dibdrv; + DC * dc; - if (dc) + if (!(dc = get_dc_obj( hdc ))) return NULL; + if (dc->attr->disabled) { - PHYSDEV physdev = GET_DC_PHYSDEV( dc, wine_get_wgl_driver ); - ret = physdev->funcs->wine_get_wgl_driver( physdev, version ); - release_dc_ptr( dc ); + GDI_ReleaseObj( hdc ); + return NULL; } - return ret; + dibdrv = (get_gdi_object_type( hdc ) == NTGDI_OBJ_MEMDC); + GDI_ReleaseObj( hdc ); + + if (dibdrv) + { + if (version != WINE_WGL_DRIVER_VERSION) + { + ERR( "version mismatch, opengl32 wants %u but dibdrv has %u\n", version, WINE_WGL_DRIVER_VERSION ); + return NULL; + } + return dibdrv_get_wgl_driver(); + } + return load_driver()->pwine_get_wgl_driver( version ); } diff --git a/dlls/win32u/emfdrv.c b/dlls/win32u/emfdrv.c index f261a86e392..81481953288 100644 --- a/dlls/win32u/emfdrv.c +++ b/dlls/win32u/emfdrv.c @@ -524,7 +524,6 @@ static const struct gdi_dc_funcs emfdrv_driver = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - NULL, /* wine_get_wgl_driver */ GDI_PRIORITY_GRAPHICS_DRV /* priority */ }; diff --git a/dlls/win32u/font.c b/dlls/win32u/font.c index b8213ac9e6a..87ef75f04af 100644 --- a/dlls/win32u/font.c +++ b/dlls/win32u/font.c @@ -4351,7 +4351,6 @@ const struct gdi_dc_funcs font_driver = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - NULL, /* wine_get_wgl_driver */ GDI_PRIORITY_FONT_DRV /* priority */ }; diff --git a/dlls/win32u/ntgdi_private.h b/dlls/win32u/ntgdi_private.h index bfeb4557da7..a75d97c9d1a 100644 --- a/dlls/win32u/ntgdi_private.h +++ b/dlls/win32u/ntgdi_private.h @@ -206,6 +206,7 @@ extern UINT get_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries, extern UINT set_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries, const RGBQUAD *colors ) DECLSPEC_HIDDEN; extern void dibdrv_set_window_surface( DC *dc, struct window_surface *surface ) DECLSPEC_HIDDEN; +extern struct opengl_funcs *dibdrv_get_wgl_driver(void) DECLSPEC_HIDDEN; /* driver.c */ extern const struct gdi_dc_funcs null_driver DECLSPEC_HIDDEN; @@ -660,6 +661,25 @@ static inline void copy_bitmapinfo( BITMAPINFO *dst, const BITMAPINFO *src ) memcpy( dst, src, get_dib_info_size( src, DIB_RGB_COLORS )); } +static inline DC *get_dc_obj( HDC hdc ) +{ + DWORD type; + DC *dc = get_any_obj_ptr( hdc, &type ); + if (!dc) return NULL; + + switch (type) + { + case NTGDI_OBJ_DC: + case NTGDI_OBJ_MEMDC: + case NTGDI_OBJ_ENHMETADC: + return dc; + default: + GDI_ReleaseObj( hdc ); + SetLastError( ERROR_INVALID_HANDLE ); + return NULL; + } +} + extern void CDECL free_heap_bits( struct gdi_image_bits *bits ) DECLSPEC_HIDDEN; void set_gdi_client_ptr( HGDIOBJ handle, void *ptr ) DECLSPEC_HIDDEN; diff --git a/dlls/win32u/path.c b/dlls/win32u/path.c index a87a7ab06c2..93a124953af 100644 --- a/dlls/win32u/path.c +++ b/dlls/win32u/path.c @@ -2121,6 +2121,5 @@ const struct gdi_dc_funcs path_driver = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - NULL, /* wine_get_wgl_driver */ GDI_PRIORITY_PATH_DRV /* priority */ }; diff --git a/dlls/wineandroid.drv/init.c b/dlls/wineandroid.drv/init.c index ed9116eb47e..7c103475e6b 100644 --- a/dlls/wineandroid.drv/init.c +++ b/dlls/wineandroid.drv/init.c @@ -261,16 +261,9 @@ BOOL CDECL ANDROID_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devm /********************************************************************** * ANDROID_wine_get_wgl_driver */ -static struct opengl_funcs * CDECL ANDROID_wine_get_wgl_driver( PHYSDEV dev, UINT version ) +static struct opengl_funcs * CDECL ANDROID_wine_get_wgl_driver( UINT version ) { - struct opengl_funcs *ret; - - if (!(ret = get_wgl_driver( version ))) - { - dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver ); - ret = dev->funcs->wine_get_wgl_driver( dev, version ); - } - return ret; + return get_wgl_driver( version ); } @@ -279,7 +272,6 @@ static const struct user_driver_funcs android_drv_funcs = .dc_funcs.pCreateCompatibleDC = ANDROID_CreateCompatibleDC, .dc_funcs.pCreateDC = ANDROID_CreateDC, .dc_funcs.pDeleteDC = ANDROID_DeleteDC, - .dc_funcs.wine_get_wgl_driver = ANDROID_wine_get_wgl_driver, .dc_funcs.priority = GDI_PRIORITY_GRAPHICS_DRV, .pGetKeyNameText = ANDROID_GetKeyNameText, @@ -302,6 +294,7 @@ static const struct user_driver_funcs android_drv_funcs = .pWindowMessage = ANDROID_WindowMessage, .pWindowPosChanging = ANDROID_WindowPosChanging, .pWindowPosChanged = ANDROID_WindowPosChanged, + .pwine_get_wgl_driver = ANDROID_wine_get_wgl_driver, }; diff --git a/dlls/winemac.drv/gdi.c b/dlls/winemac.drv/gdi.c index 40ba4c570c5..264781c6ac1 100644 --- a/dlls/winemac.drv/gdi.c +++ b/dlls/winemac.drv/gdi.c @@ -268,7 +268,6 @@ static const struct user_driver_funcs macdrv_funcs = .dc_funcs.pGetDeviceCaps = macdrv_GetDeviceCaps, .dc_funcs.pGetDeviceGammaRamp = macdrv_GetDeviceGammaRamp, .dc_funcs.pSetDeviceGammaRamp = macdrv_SetDeviceGammaRamp, - .dc_funcs.wine_get_wgl_driver = macdrv_wine_get_wgl_driver, .dc_funcs.priority = GDI_PRIORITY_GRAPHICS_DRV, .pActivateKeyboardLayout = macdrv_ActivateKeyboardLayout, @@ -309,6 +308,7 @@ static const struct user_driver_funcs macdrv_funcs = .pWindowPosChanged = macdrv_WindowPosChanged, .pWindowPosChanging = macdrv_WindowPosChanging, .pwine_get_vulkan_driver = macdrv_wine_get_vulkan_driver, + .pwine_get_wgl_driver = macdrv_wine_get_wgl_driver, }; diff --git a/dlls/winemac.drv/macdrv.h b/dlls/winemac.drv/macdrv.h index 0bd0a18f111..4e4524722af 100644 --- a/dlls/winemac.drv/macdrv.h +++ b/dlls/winemac.drv/macdrv.h @@ -263,7 +263,7 @@ extern DWORD CDECL macdrv_MsgWaitForMultipleObjectsEx(DWORD count, const HANDLE extern BOOL query_drag_exited(macdrv_query* query) DECLSPEC_HIDDEN; extern BOOL query_drag_drop(macdrv_query* query) DECLSPEC_HIDDEN; -extern struct opengl_funcs * CDECL macdrv_wine_get_wgl_driver(PHYSDEV dev, UINT version) DECLSPEC_HIDDEN; +extern struct opengl_funcs * CDECL macdrv_wine_get_wgl_driver(UINT version) DECLSPEC_HIDDEN; extern const struct vulkan_funcs * CDECL macdrv_wine_get_vulkan_driver(UINT version) DECLSPEC_HIDDEN; extern void sync_gl_view(struct macdrv_win_data* data, const RECT* old_whole_rect, const RECT* old_client_rect) DECLSPEC_HIDDEN; diff --git a/dlls/winemac.drv/opengl.c b/dlls/winemac.drv/opengl.c index daf194c2aec..02ac613ddc9 100644 --- a/dlls/winemac.drv/opengl.c +++ b/dlls/winemac.drv/opengl.c @@ -4632,7 +4632,7 @@ static struct opengl_funcs opengl_funcs = /********************************************************************** * macdrv_wine_get_wgl_driver */ -struct opengl_funcs * CDECL macdrv_wine_get_wgl_driver(PHYSDEV dev, UINT version) +struct opengl_funcs * CDECL macdrv_wine_get_wgl_driver(UINT version) { static INIT_ONCE opengl_init = INIT_ONCE_STATIC_INIT; diff --git a/dlls/wineps.drv/init.c b/dlls/wineps.drv/init.c index 9e32bf31d1f..5a01a97973f 100644 --- a/dlls/wineps.drv/init.c +++ b/dlls/wineps.drv/init.c @@ -858,7 +858,6 @@ static const struct gdi_dc_funcs psdrv_funcs = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - NULL, /* wine_get_wgl_driver */ GDI_PRIORITY_GRAPHICS_DRV /* priority */ }; diff --git a/dlls/winex11.drv/init.c b/dlls/winex11.drv/init.c index 5b31c352a23..fe2c50bffa7 100644 --- a/dlls/winex11.drv/init.c +++ b/dlls/winex11.drv/init.c @@ -312,16 +312,9 @@ static INT CDECL X11DRV_ExtEscape( PHYSDEV dev, INT escape, INT in_count, LPCVOI /********************************************************************** * X11DRV_wine_get_wgl_driver */ -static struct opengl_funcs * CDECL X11DRV_wine_get_wgl_driver( PHYSDEV dev, UINT version ) +static struct opengl_funcs * CDECL X11DRV_wine_get_wgl_driver( UINT version ) { - struct opengl_funcs *ret; - - if (!(ret = get_glx_driver( version ))) - { - dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver ); - ret = dev->funcs->wine_get_wgl_driver( dev, version ); - } - return ret; + return get_glx_driver( version ); } /********************************************************************** @@ -377,7 +370,6 @@ static const struct user_driver_funcs x11drv_funcs = .dc_funcs.pUnrealizePalette = X11DRV_UnrealizePalette, .dc_funcs.pD3DKMTCheckVidPnExclusiveOwnership = X11DRV_D3DKMTCheckVidPnExclusiveOwnership, .dc_funcs.pD3DKMTSetVidPnSourceOwner = X11DRV_D3DKMTSetVidPnSourceOwner, - .dc_funcs.wine_get_wgl_driver = X11DRV_wine_get_wgl_driver, .dc_funcs.priority = GDI_PRIORITY_GRAPHICS_DRV, .pActivateKeyboardLayout = X11DRV_ActivateKeyboardLayout, @@ -419,6 +411,7 @@ static const struct user_driver_funcs x11drv_funcs = .pWindowPosChanged = X11DRV_WindowPosChanged, .pSystemParametersInfo = X11DRV_SystemParametersInfo, .pwine_get_vulkan_driver = X11DRV_wine_get_vulkan_driver, + .pwine_get_wgl_driver = X11DRV_wine_get_wgl_driver, .pThreadDetach = X11DRV_ThreadDetach, }; diff --git a/dlls/winex11.drv/xrender.c b/dlls/winex11.drv/xrender.c index 92dc35fa9e1..5ede97fb026 100644 --- a/dlls/winex11.drv/xrender.c +++ b/dlls/winex11.drv/xrender.c @@ -2246,7 +2246,6 @@ static const struct gdi_dc_funcs xrender_funcs = NULL, /* pUnrealizePalette */ NULL, /* pD3DKMTCheckVidPnExclusiveOwnership */ NULL, /* pD3DKMTSetVidPnSourceOwner */ - NULL, /* wine_get_wgl_driver */ GDI_PRIORITY_GRAPHICS_DRV + 10 /* priority */ }; diff --git a/include/wine/gdi_driver.h b/include/wine/gdi_driver.h index 567a6c21608..e6f8239e27d 100644 --- a/include/wine/gdi_driver.h +++ b/include/wine/gdi_driver.h @@ -159,14 +159,13 @@ struct gdi_dc_funcs BOOL (CDECL *pUnrealizePalette)(HPALETTE); NTSTATUS (CDECL *pD3DKMTCheckVidPnExclusiveOwnership)(const D3DKMT_CHECKVIDPNEXCLUSIVEOWNERSHIP *); NTSTATUS (CDECL *pD3DKMTSetVidPnSourceOwner)(const D3DKMT_SETVIDPNSOURCEOWNER *); - struct opengl_funcs * (CDECL *wine_get_wgl_driver)(PHYSDEV,UINT); /* priority order for the driver on the stack */ UINT priority; }; /* increment this when you change the DC function table */ -#define WINE_GDI_DRIVER_VERSION 74 +#define WINE_GDI_DRIVER_VERSION 75 #define GDI_PRIORITY_NULL_DRV 0 /* null driver */ #define GDI_PRIORITY_FONT_DRV 100 /* any font driver */ @@ -321,6 +320,8 @@ struct user_driver_funcs BOOL (CDECL *pSystemParametersInfo)(UINT,UINT,void*,UINT); /* vulkan support */ const struct vulkan_funcs * (CDECL *pwine_get_vulkan_driver)(UINT); + /* opengl support */ + struct opengl_funcs * (CDECL *pwine_get_wgl_driver)(UINT); /* thread management */ void (CDECL *pThreadDetach)(void); }; -- 2.35.1
Hi Paul, On 2/21/22 16:37, Paul Gofman wrote:
Signed-off-by: Paul Gofman <pgofman(a)codeweavers.com> --- Supersedes 227402. Changes: - use gdi object type for detecting memory DC; - rename dibdrv_wine_get_wgl_driver to dibdrv_get_wgl_driver and move version check to __wine_get_wgl_driver(); - remove the caching part; - set wine_get_wgl_driver in __wine_set_display_driver instead of checking for NULL pwine_get_wgl_driver; - also point lazy_load_driver.pwine_get_wgl_driver to nulldrv_wine_get_wgl_driver; - increment WINE_GDI_DRIVER_VERSION; - place pwine_get_wgl_driver next to pwine_get_vulkan_driver.
Thanks, it looks better now.
@@ -1373,14 +1377,26 @@ NTSTATUS WINAPI NtGdiDdDDICheckVidPnExclusiveOwnership( const D3DKMT_CHECKVIDPNE */ struct opengl_funcs * CDECL __wine_get_wgl_driver( HDC hdc, UINT version ) { - struct opengl_funcs *ret = NULL; - DC * dc = get_dc_ptr( hdc ); + BOOL dibdrv; + DC * dc;
- if (dc) + if (!(dc = get_dc_obj( hdc ))) return NULL; + if (dc->attr->disabled) { - PHYSDEV physdev = GET_DC_PHYSDEV( dc, wine_get_wgl_driver ); - ret = physdev->funcs->wine_get_wgl_driver( physdev, version ); - release_dc_ptr( dc ); + GDI_ReleaseObj( hdc ); + return NULL; } - return ret; + dibdrv = (get_gdi_object_type( hdc ) == NTGDI_OBJ_MEMDC); + GDI_ReleaseObj( hdc ); + + if (dibdrv) + { + if (version != WINE_WGL_DRIVER_VERSION) + { + ERR( "version mismatch, opengl32 wants %u but dibdrv has %u\n", version, WINE_WGL_DRIVER_VERSION ); + return NULL; + } + return dibdrv_get_wgl_driver(); + } + return load_driver()->pwine_get_wgl_driver( version ); }
This should be "user_driver->" instead of load_driver(). Looking closer at this, we also probably shouldn't use that for EMFs and printer DCs. We don't preserve NtGdiOpenDCW's is_display precisely yet (only when a display string is provided). Maybe we should set a default display string there (so that you could just check 'is_display = dc->display[0] != 0;' here). The alternative would be to store is_display flag.
diff --git a/dlls/win32u/ntgdi_private.h b/dlls/win32u/ntgdi_private.h index bfeb4557da7..a75d97c9d1a 100644 --- a/dlls/win32u/ntgdi_private.h +++ b/dlls/win32u/ntgdi_private.h @@ -206,6 +206,7 @@ extern UINT get_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries, extern UINT set_dib_dc_color_table( HDC hdc, UINT startpos, UINT entries, const RGBQUAD *colors ) DECLSPEC_HIDDEN; extern void dibdrv_set_window_surface( DC *dc, struct window_surface *surface ) DECLSPEC_HIDDEN; +extern struct opengl_funcs *dibdrv_get_wgl_driver(void) DECLSPEC_HIDDEN;
/* driver.c */ extern const struct gdi_dc_funcs null_driver DECLSPEC_HIDDEN; @@ -660,6 +661,25 @@ static inline void copy_bitmapinfo( BITMAPINFO *dst, const BITMAPINFO *src ) memcpy( dst, src, get_dib_info_size( src, DIB_RGB_COLORS )); }
+static inline DC *get_dc_obj( HDC hdc ) +{ + DWORD type; + DC *dc = get_any_obj_ptr( hdc, &type ); + if (!dc) return NULL; + + switch (type) + { + case NTGDI_OBJ_DC: + case NTGDI_OBJ_MEMDC: + case NTGDI_OBJ_ENHMETADC: + return dc; + default: + GDI_ReleaseObj( hdc ); + SetLastError( ERROR_INVALID_HANDLE ); + return NULL; + } +} +
We could just move __wine_get_wgl_driver to dc.c and avoid touching headers. Thanks, Jacek
participants (2)
-
Jacek Caban -
Paul Gofman