From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winex11.drv/opengl.c | 187 +++++++++----------------------------- 1 file changed, 45 insertions(+), 142 deletions(-)
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c index f841a45651c..711efcfb330 100644 --- a/dlls/winex11.drv/opengl.c +++ b/dlls/winex11.drv/opengl.c @@ -197,9 +197,9 @@ struct glx_pixel_format struct gl_drawable { struct opengl_drawable base; + struct client_surface *client; RECT rect; /* current size of the GL drawable */ GLXDrawable drawable; /* drawable for rendering with GL */ - Window window; /* window if drawable is a GLXWindow */ Colormap colormap; /* colormap for the client window */ Pixmap pixmap; /* base pixmap if drawable is a GLXPixmap */ BOOL offscreen; @@ -489,6 +489,7 @@ static BOOL x11drv_egl_surface_create( HWND hwnd, HDC hdc, int format, struct op { struct opengl_drawable *previous; struct gl_drawable *gl; + Window window; RECT rect;
if ((previous = *drawable) && previous->format == format) return TRUE; @@ -498,16 +499,21 @@ static BOOL x11drv_egl_surface_create( HWND hwnd, HDC hdc, int format, struct op gl->rect = rect; gl->hdc = hdc;
- gl->window = create_client_window( hwnd, &default_visual, default_colormap ); - gl->base.surface = funcs->p_eglCreateWindowSurface( egl->display, egl_config_for_format(format), - (void *)gl->window, NULL ); + if (!(window = x11drv_client_surface_create( hwnd, &gl->client ))) + { + opengl_drawable_release( &gl->base ); + return FALSE; + } + + gl->base.surface = funcs->p_eglCreateWindowSurface( egl->display, egl_config_for_format( format ), + (void *)window, NULL ); if (!gl->base.surface) { opengl_drawable_release( &gl->base ); return FALSE; }
- TRACE( "Created drawable %s with client window %lx\n", debugstr_opengl_drawable( &gl->base ), gl->window ); + TRACE( "Created drawable %s with client window %lx\n", debugstr_opengl_drawable( &gl->base ), window ); XFlush( gdi_display );
if (previous) opengl_drawable_release( previous ); @@ -868,10 +874,10 @@ static void x11drv_surface_destroy( struct opengl_drawable *base ) TRACE( "drawable %s\n", debugstr_opengl_drawable( base ) );
if (gl->drawable) pglXDestroyWindow( gdi_display, gl->drawable ); - if (gl->window) destroy_client_window( gl->base.hwnd, gl->window ); if (gl->colormap) XFreeColormap( gdi_display, gl->colormap ); if (gl->hdc_src) NtGdiDeleteObjectApp( gl->hdc_src ); if (gl->hdc_dst) NtGdiDeleteObjectApp( gl->hdc_dst ); + if (gl->client) client_surface_release( gl->client ); }
static BOOL set_swap_interval( struct gl_drawable *gl, int interval ) @@ -930,6 +936,7 @@ static BOOL x11drv_surface_create( HWND hwnd, HDC hdc, int format, struct opengl struct glx_pixel_format *fmt = glx_pixel_format_from_format( format ); struct opengl_drawable *previous; struct gl_drawable *gl; + Window window; RECT rect;
if ((previous = *drawable) && previous->format == format) return TRUE; @@ -939,19 +946,22 @@ static BOOL x11drv_surface_create( HWND hwnd, HDC hdc, int format, struct opengl gl->rect = rect; gl->hdc = hdc;
+ if (!(window = x11drv_client_surface_create( hwnd, &gl->client ))) + { + opengl_drawable_release( &gl->base ); + return FALSE; + } + gl->colormap = XCreateColormap( gdi_display, get_dummy_parent(), fmt->visual->visual, (fmt->visual->class == PseudoColor || fmt->visual->class == GrayScale || fmt->visual->class == DirectColor) ? AllocAll : AllocNone ); - gl->window = create_client_window( hwnd, fmt->visual, gl->colormap ); - if (gl->window) gl->drawable = pglXCreateWindow( gdi_display, fmt->fbconfig, gl->window, NULL ); - - if (!gl->drawable) + if (!(gl->drawable = pglXCreateWindow( gdi_display, fmt->fbconfig, window, NULL ))) { opengl_drawable_release( &gl->base ); return FALSE; }
- TRACE( "Created drawable %s with client window %lx\n", debugstr_opengl_drawable( &gl->base ), gl->window ); + TRACE( "Created drawable %s with client window %lx\n", debugstr_opengl_drawable( &gl->base ), window ); XFlush( gdi_display );
if (previous) opengl_drawable_release( previous ); @@ -959,83 +969,11 @@ static BOOL x11drv_surface_create( HWND hwnd, HDC hdc, int format, struct opengl return TRUE; }
-static void update_gl_drawable_size( struct gl_drawable *gl ) -{ - XWindowChanges changes; - RECT rect = {0}; - - NtUserGetClientRect( gl->base.hwnd, &rect, NtUserGetDpiForWindow( gl->base.hwnd ) ); - if (EqualRect( &gl->rect, &rect )) return; - - changes.width = min( max( 1, rect.right ), 65535 ); - changes.height = min( max( 1, rect.bottom ), 65535 ); - XConfigureWindow( gdi_display, gl->window, CWWidth | CWHeight, &changes ); - gl->rect = rect; -} - -static void update_gl_drawable_offscreen( struct gl_drawable *gl ) -{ - BOOL offscreen = needs_offscreen_rendering( gl->base.hwnd ); - struct x11drv_win_data *data; - - if (offscreen == gl->offscreen) - { - if (!offscreen && (data = get_win_data( gl->base.hwnd ))) - { - attach_client_window( data, gl->window ); - release_win_data( data ); - } - return; - } - gl->offscreen = offscreen; - - TRACE( "Moving hwnd %p client %lx drawable %lx %sscreen\n", gl->base.hwnd, gl->window, gl->drawable, offscreen ? "off" : "on" ); - - if (!gl->offscreen) - { -#ifdef SONAME_LIBXCOMPOSITE - if (usexcomposite) pXCompositeUnredirectWindow( gdi_display, gl->window, CompositeRedirectManual ); -#endif - if (gl->hdc_dst) - { - NtGdiDeleteObjectApp( gl->hdc_dst ); - gl->hdc_dst = NULL; - } - if (gl->hdc_src) - { - NtGdiDeleteObjectApp( gl->hdc_src ); - gl->hdc_src = NULL; - } - } - else - { - static const WCHAR displayW[] = {'D','I','S','P','L','A','Y'}; - UNICODE_STRING device_str = RTL_CONSTANT_STRING(displayW); - gl->hdc_dst = NtGdiOpenDCW( &device_str, NULL, NULL, 0, TRUE, NULL, NULL, NULL ); - gl->hdc_src = NtGdiOpenDCW( &device_str, NULL, NULL, 0, TRUE, NULL, NULL, NULL ); - set_dc_drawable( gl->hdc_src, gl->window, &gl->rect, IncludeInferiors ); -#ifdef SONAME_LIBXCOMPOSITE - if (usexcomposite) pXCompositeRedirectWindow( gdi_display, gl->window, CompositeRedirectManual ); -#endif - } - - if ((data = get_win_data( gl->base.hwnd ))) - { - if (gl->offscreen) detach_client_window( data, gl->window ); - else attach_client_window( data, gl->window ); - release_win_data( data ); - } -} - static void x11drv_surface_update( struct opengl_drawable *base ) { - struct gl_drawable *gl = impl_from_opengl_drawable( base ); - - update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); + TRACE( "%s\n", debugstr_opengl_drawable( base ) ); }
- static void x11drv_surface_detach( struct opengl_drawable *base ) { TRACE( "%s\n", debugstr_opengl_drawable( base ) ); @@ -1259,42 +1197,6 @@ static BOOL x11drv_make_current( struct opengl_drawable *draw_base, struct openg return ret; }
-static void present_gl_drawable( struct gl_drawable *gl, BOOL flush, BOOL gl_finish ) -{ - HWND hwnd = gl->base.hwnd, toplevel = NtUserGetAncestor( hwnd, GA_ROOT ); - struct x11drv_win_data *data; - Drawable window; - RECT rect_dst, rect; - HRGN region; - - if (!gl->offscreen) return; - - window = get_dc_drawable( gl->hdc, &rect ); - region = get_dc_monitor_region( hwnd, gl->hdc ); - - if (gl_finish) funcs->p_glFinish(); - if (flush) XFlush( gdi_display ); - - NtUserGetClientRect( hwnd, &rect_dst, NtUserGetWinMonitorDpi( hwnd, MDT_RAW_DPI ) ); - NtUserMapWindowPoints( hwnd, toplevel, (POINT *)&rect_dst, 2, NtUserGetWinMonitorDpi( hwnd, MDT_RAW_DPI ) ); - - if ((data = get_win_data( toplevel ))) - { - OffsetRect( &rect_dst, data->rects.client.left - data->rects.visible.left, - data->rects.client.top - data->rects.visible.top ); - release_win_data( data ); - } - - if (get_dc_drawable( gl->hdc_dst, &rect ) != window || !EqualRect( &rect, &rect_dst )) - set_dc_drawable( gl->hdc_dst, window, &rect_dst, IncludeInferiors ); - if (region) NtGdiExtSelectClipRgn( gl->hdc_dst, region, RGN_COPY ); - - NtGdiStretchBlt( gl->hdc_dst, 0, 0, rect_dst.right - rect_dst.left, rect_dst.bottom - rect_dst.top, - gl->hdc_src, 0, 0, gl->rect.right, gl->rect.bottom, SRCCOPY, 0 ); - - if (region) NtGdiDeleteObjectApp( region ); -} - static void x11drv_surface_flush( struct opengl_drawable *base, UINT flags ) { struct gl_drawable *gl = impl_from_opengl_drawable( base ); @@ -1303,10 +1205,12 @@ static void x11drv_surface_flush( struct opengl_drawable *base, UINT flags )
if (flags & GL_FLUSH_INTERVAL) set_swap_interval( gl, base->interval );
- update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); - - present_gl_drawable( gl, TRUE, !(flags & GL_FLUSH_FINISHED) ); + if (InterlockedCompareExchange( &gl->client->offscreen, 0, 0 )) + { + if (!(flags & GL_FLUSH_FINISHED)) funcs->p_glFinish(); + XFlush( gdi_display ); + client_surface_present( gl->client, gl->hdc ); + } }
/*********************************************************************** @@ -1568,10 +1472,12 @@ static BOOL x11drv_surface_swap( struct opengl_drawable *base ) if (pglXWaitForSbcOML) pglXWaitForSbcOML( gdi_display, gl->drawable, target_sbc, &ust, &msc, &sbc ); }
- update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); + if (InterlockedCompareExchange( &gl->client->offscreen, 0, 0 )) + { + if (!pglXWaitForSbcOML) XFlush( gdi_display ); + client_surface_present( gl->client, gl->hdc ); + }
- present_gl_drawable( gl, !pglXWaitForSbcOML, FALSE ); return TRUE; }
@@ -1579,9 +1485,9 @@ static void x11drv_egl_surface_destroy( struct opengl_drawable *base ) { struct gl_drawable *gl = impl_from_opengl_drawable( base );
- TRACE( "drawable %s\n", debugstr_opengl_drawable( base ) ); + TRACE( "%s\n", debugstr_opengl_drawable( base ) );
- destroy_client_window( gl->base.hwnd, gl->window ); + if (gl->client) client_surface_release( gl->client ); }
static void x11drv_egl_surface_detach( struct opengl_drawable *base ) @@ -1591,12 +1497,7 @@ static void x11drv_egl_surface_detach( struct opengl_drawable *base )
static void x11drv_egl_surface_update( struct opengl_drawable *base ) { - struct gl_drawable *gl = impl_from_opengl_drawable( base ); - TRACE( "%s\n", debugstr_opengl_drawable( base ) ); - - update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); }
static void x11drv_egl_surface_flush( struct opengl_drawable *base, UINT flags ) @@ -1606,13 +1507,13 @@ static void x11drv_egl_surface_flush( struct opengl_drawable *base, UINT flags ) TRACE( "%s\n", debugstr_opengl_drawable( base ) );
if (flags & GL_FLUSH_INTERVAL) funcs->p_eglSwapInterval( egl->display, abs( base->interval ) ); - if (flags & GL_FLUSH_UPDATED) + + if (InterlockedCompareExchange( &gl->client->offscreen, 0, 0 )) { - update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); + if (!(flags & GL_FLUSH_FINISHED)) funcs->p_glFinish(); + XFlush( gdi_display ); + client_surface_present( gl->client, gl->hdc ); } - - present_gl_drawable( gl, TRUE, !(flags & GL_FLUSH_FINISHED) ); }
static BOOL x11drv_egl_surface_swap( struct opengl_drawable *base ) @@ -1623,10 +1524,12 @@ static BOOL x11drv_egl_surface_swap( struct opengl_drawable *base )
funcs->p_eglSwapBuffers( egl->display, gl->base.surface );
- update_gl_drawable_size( gl ); - update_gl_drawable_offscreen( gl ); + if (InterlockedCompareExchange( &gl->client->offscreen, 0, 0 )) + { + XFlush( gdi_display ); + client_surface_present( gl->client, gl->hdc ); + }
- present_gl_drawable( gl, TRUE, FALSE ); return TRUE; }