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opengl32: Do not expose ARB_buffer_storage on wow64.

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This commit is contained in:
Zebediah Figura 2023-06-12 18:24:26 -05:00 committed by Alexandre Julliard
parent b090866663
commit fd92954df8
1 changed files with 23 additions and 3 deletions
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26
dlls/opengl32/unix_wgl.c
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@ -43,6 +43,13 @@
WINE_DEFAULT_DEBUG_CHANNEL(opengl);
static const BOOL is_win64 = (sizeof(void *) > sizeof(int));
static BOOL is_wow64(void)
{
return !!NtCurrentTeb()->WowTebOffset;
}
static pthread_mutex_t wgl_lock = PTHREAD_MUTEX_INITIALIZER;
/* handle management */
@ -168,7 +175,13 @@ static GLubyte *filter_extensions_list( const char *extensions, const char *disa
memcpy( p, extensions, end - extensions );
p[end - extensions] = 0;
if (!has_extension( disabled, p, strlen( p ) ))
/* We do not support GL_MAP_PERSISTENT_BIT, and hence
* ARB_buffer_storage, on wow64. */
if (is_win64 && is_wow64() && (!strcmp( p, "GL_ARB_buffer_storage" ) || !strcmp( p, "GL_EXT_buffer_storage" )))
{
TRACE( "-- %s (disabled due to wow64)\n", p );
}
else if (!has_extension( disabled, p, strlen( p ) ))
{
TRACE( "++ %s\n", p );
p += end - extensions;
@ -208,7 +221,15 @@ static GLuint *filter_extensions_index( TEB *teb, const char *disabled )
for (j = 0; j < extensions_count; ++j)
{
ext = (const char *)funcs->ext.p_glGetStringi( GL_EXTENSIONS, j );
if (!has_extension( disabled, ext, strlen( ext ) ))
/* We do not support GL_MAP_PERSISTENT_BIT, and hence
* ARB_buffer_storage, on wow64. */
if (is_win64 && is_wow64() && (!strcmp( ext, "GL_ARB_buffer_storage" ) || !strcmp( ext, "GL_EXT_buffer_storage" )))
{
TRACE( "-- %s (disabled due to wow64)\n", ext );
disabled_index[i++] = j;
}
else if (!has_extension( disabled, ext, strlen( ext ) ))
{
TRACE( "++ %s\n", ext );
}
@ -329,7 +350,6 @@ static BOOL filter_extensions( TEB * teb, const char *extensions, GLubyte **exts
else disabled = "";
}
if (!disabled[0]) return FALSE;
if (extensions && !*exts_list) *exts_list = filter_extensions_list( extensions, disabled );
if (!*disabled_exts) *disabled_exts = filter_extensions_index( teb, disabled );
return (exts_list && *exts_list) || *disabled_exts;