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

[Sebastián Aedo (＠saedo)]

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.

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

[Sebastián Aedo]

From: 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.

Signed-off-by: Sebastián Aedo 
---
 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 422f52a521a..5a2b26ebf66 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -3183,11 +3183,6 @@ 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;
@@ -3217,6 +3212,12 @@ 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))