[PATCH v2 0/1] MR254: winex11.drv: Change order register_extension for WGL_ARB_pixel_format_float.

[Sebastián Aedo]

Some processes use very naive string matching when detecting extensions,
for example, Cossacks III checks if the extension is "contained" in the
current extension is checking, causing that `WGL_ARB_pixel_format` is
contained in `WGL_ARB_pixel_format_float`, but it ends up with the flag
deactivated because they aren't the same.

This makes it consistent with the behavior on winemac.drv/opengl.c
too.

--
  v2: winex11.drv: Change order register_extension for WGL_ARB_pixel_format_float.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/254

[PATCH v2 1/1] winex11.drv: Change order register_extension for WGL_ARB_pixel_format_float.

[Sebastián Aedo]

From: Sebastián Aedo <sebastian.aedo29(a)gmail.com>

Some processes use very naive string matching when detecting extensions,
for example, Cossacks III checks if the extension is "contained" in the
current extension is checking, causing that `WGL_ARB_pixel_format` is
contained in `WGL_ARB_pixel_format_float`, but it ends up with the flag
deactivated because they aren't the same.

This makes it consistent with the behavior on winemac.drv/opengl.c
too.

Signed-off-by: Sebastián Aedo <sebastian.aedo29(a)gmail.com>
---
 dlls/winex11.drv/opengl.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index 91aef7f67be..017a8813caa 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -3180,11 +3180,6 @@ static void X11DRV_WineGL_LoadExtensions(void)
             register_extension("WGL_ARB_create_context_profile");
     }
 
-    if (has_extension( glxExtensions, "GLX_ARB_fbconfig_float"))
-    {
-        register_extension("WGL_ARB_pixel_format_float");
-        register_extension("WGL_ATI_pixel_format_float");
-    }
 
     register_extension( "WGL_ARB_extensions_string" );
     opengl_funcs.ext.p_wglGetExtensionsStringARB = X11DRV_wglGetExtensionsStringARB;
@@ -3214,6 +3209,12 @@ static void X11DRV_WineGL_LoadExtensions(void)
     opengl_funcs.ext.p_wglGetPixelFormatAttribfvARB = X11DRV_wglGetPixelFormatAttribfvARB;
     opengl_funcs.ext.p_wglGetPixelFormatAttribivARB = X11DRV_wglGetPixelFormatAttribivARB;
 
+    if (has_extension( glxExtensions, "GLX_ARB_fbconfig_float"))
+    {
+        register_extension("WGL_ARB_pixel_format_float");
+        register_extension("WGL_ATI_pixel_format_float");
+    }
+
     /* Support WGL_ARB_render_texture when there's support or pbuffer based emulation */
     if (has_extension( glxExtensions, "GLX_ARB_render_texture") ||
         (glxRequireVersion(3) && use_render_texture_emulation))
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/254

[PATCH v2 0/1] MR254: winex11.drv: Change order register_extension for WGL_ARB_pixel_format_float. - approved

[Alexandre Julliard (＠julliard)]

This merge request was approved by Alexandre Julliard.
-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/254