From: Jacek Caban <jacek@codeweavers.com> And move it to client context. Based on patch by Rémi Bernon. --- dlls/opengl32/unix_wgl.c | 156 +++++++++++++++++++---------------- include/wine/opengl_driver.h | 1 + 2 files changed, 87 insertions(+), 70 deletions(-) diff --git a/dlls/opengl32/unix_wgl.c b/dlls/opengl32/unix_wgl.c index 97585cb4e9d..074f0f736b9 100644 --- a/dlls/opengl32/unix_wgl.c +++ b/dlls/opengl32/unix_wgl.c @@ -135,7 +135,6 @@ struct context GLubyte *extensions; /* extension string */ char *wow64_version; /* wow64 GL version override */ struct buffers *buffers; /* wow64 buffers map */ - const char **extension_array; /* array of supported extensions */ BOOL use_pinned_memory; /* use GL_AMD_pinned_memory to emulate persistent maps */ /* semi-stub state tracker for wglCopyContext */ @@ -477,6 +476,40 @@ static int *memdup_attribs( const int *attribs ) return copy; } +struct extension_entry +{ + const char *name; + size_t len; +}; + +#define USE_GL_EXT(x) [x] = { .name = #x, .len = sizeof(#x) - 1 }, +static const struct extension_entry all_extensions[] = { ALL_GL_EXTS ALL_WGL_EXTS }; +#undef USE_GL_EXT + +static int extension_entry_cmp( const void *a, const void *b ) +{ + const struct extension_entry *entry_a = a, *entry_b = b; + size_t len = max( entry_a->len, entry_b->len ); + return strncmp( entry_a->name, entry_b->name, len ); +}; + +static enum opengl_extension parse_extension( const char *ext, size_t len ) +{ + const struct extension_entry entry = { .name = ext, .len = len }, *found; + + if ((found = bsearch( &entry, all_extensions, ARRAY_SIZE(all_extensions), sizeof(entry), extension_entry_cmp ))) + return found - all_extensions; + + /* Map host extensions */ + if (len == ARRAYSIZE("GL_EXT_memory_object_fd") - 1 && !memcmp( ext, "GL_EXT_memory_object_fd", len )) + return GL_EXT_memory_object_win32; + if (len == ARRAYSIZE("GL_EXT_semaphore_fd") - 1 && !memcmp( ext, "GL_EXT_semaphore_fd", len )) + return GL_EXT_semaphore_win32; + + WARN( "Extension %s unknown\n", debugstr_an(ext, len) ); + return GL_EXTENSION_COUNT; +} + /* check if the extension is present in the list */ static BOOL has_extension( const char *list, const char *ext, size_t len ) { @@ -666,19 +699,12 @@ static char *query_opengl_option( const char *name ) return str; } -static int string_array_cmp( const void *p1, const void *p2 ) -{ - const char *const *s1 = p1; - const char *const *s2 = p2; - return strcmp( *s1, *s2 ); -} - /* Check if a GL extension is supported */ static BOOL is_extension_supported( struct context *ctx, const char *extension ) { struct opengl_client_context *client = opengl_client_context_from_client( ctx->base.client_context ); - return bsearch( &extension, ctx->extension_array, client->extension_count, - sizeof(ctx->extension_array[0]), string_array_cmp ) != NULL; + enum opengl_extension ext = parse_extension( extension, strlen( extension )); + return ext != GL_EXTENSION_COUNT && client->extensions[ext]; } static char *append_extension( char *ptr, const char *name ) @@ -690,6 +716,22 @@ static char *append_extension( char *ptr, const char *name ) return ptr; } +static size_t parse_extensions( const char *name, enum opengl_extension extensions[GL_EXTENSION_COUNT] ) +{ + size_t count = 0; + + while (*name) + { + const char *end = name + 1; + while (*end && *end != ' ') end++; + if ((extensions[count] = parse_extension( name, end - name )) != GL_EXTENSION_COUNT) count++; + name = end; + if (*name == ' ') name++; + } + + return count; +} + /* build the extension string by filtering out the disabled extensions */ static GLubyte *filter_extensions( struct context *ctx, const char *extensions, const struct opengl_funcs *funcs ) { @@ -915,7 +957,8 @@ const GLubyte *wrap_glGetStringi( TEB *teb, GLenum name, GLuint index ) { struct context *ctx = get_current_context( teb, NULL, NULL ); struct opengl_client_context *client = opengl_client_context_from_client( ctx->base.client_context ); - if (index < client->extension_count) return (const GLubyte *)ctx->extension_array[index]; + if (index < client->extension_count) + return (const GLubyte *)all_extensions[client->extension_array[index]].name; index = -1; } @@ -986,6 +1029,7 @@ BOOL wrap_wglCopyContext( TEB *teb, HGLRC client_src, HGLRC client_dst, UINT mas static BOOL initialize_vk_device( TEB *teb, struct context *ctx ) { + struct opengl_client_context *client = opengl_client_context_from_client( ctx->base.client_context ); struct opengl_funcs *funcs = teb->glTable; VkPhysicalDevice *vk_physical_devices = NULL; struct vk_device *vk_device = NULL; @@ -999,9 +1043,9 @@ static BOOL initialize_vk_device( TEB *teb, struct context *ctx ) static PFN_vkGetPhysicalDeviceProperties2KHR p_vkGetPhysicalDeviceProperties2KHR; if (ctx->buffers->vk_device) return TRUE; /* already initialized */ - if (!is_extension_supported( ctx, "GL_EXT_memory_object_fd" )) + if (!client->extensions[GL_EXT_memory_object_win32] ) { - TRACE( "GL_EXT_memory_object_fd is not supported\n" ); + TRACE( "GL_EXT_memory_object_win32 is not supported\n" ); return FALSE; } @@ -1178,9 +1222,8 @@ static void make_context_current( TEB *teb, const struct opengl_funcs *funcs, HD { struct opengl_client_context *client = opengl_client_context_from_client( ctx->base.client_context ); DWORD tid = HandleToULong(teb->ClientId.UniqueThread); - size_t size = ARRAYSIZE(legacy_extensions) - 1, count = 0; - const char *version, *rest = "", **extensions; - int i, j; + const char *version, *rest = ""; + size_t count = 0, i; static const char *disabled, *enabled; @@ -1199,9 +1242,6 @@ static void make_context_current( TEB *teb, const struct opengl_funcs *funcs, HD funcs->p_init_extensions( client->extensions ); - if (funcs->p_glImportMemoryWin32HandleEXT) size++; - if (funcs->p_glImportSemaphoreWin32HandleEXT) size++; - if (client->major_version >= 3) { GLint extensions_count; @@ -1213,34 +1253,18 @@ static void make_context_current( TEB *teb, const struct opengl_funcs *funcs, HD } funcs->p_glGetIntegerv( GL_NUM_EXTENSIONS, &extensions_count ); - size += extensions_count; - if (!(extensions = malloc( size * sizeof(*extensions) ))) return; - for (i = 0; i < extensions_count; i++) extensions[count++] = (const char *)funcs->p_glGetStringi( GL_EXTENSIONS, i ); + for (i = 0; i < extensions_count; i++) + { + const char *name = (const char *)funcs->p_glGetStringi( GL_EXTENSIONS, i ); + enum opengl_extension ext = parse_extension( name, strlen( name ) ); + if (ext != GL_EXTENSION_COUNT) client->extensions[ext] = TRUE; + } } else { - const char *str = (const char *)funcs->p_glGetString( GL_EXTENSIONS ); - size_t len = strlen( str ); - const char *p; - char *ext; - if (!str) str = ""; - if ((len = strlen( str )) && str[len - 1] == ' ') len--; - if (*str) size++; - for (p = str; p < str + len; p++) if (*p == ' ') size++; - if (!(extensions = malloc( size * sizeof(*extensions) + len + 1 ))) return; - ext = (char *)&extensions[size]; - memcpy( ext, str, len ); - ext[len] = 0; - if (*ext) extensions[count++] = ext; - while (*ext) - { - if (*ext == ' ') - { - *ext = 0; - extensions[count++] = ext + 1; - } - ext++; - } + enum opengl_extension extensions[GL_EXTENSION_COUNT]; + size_t extension_count = parse_extensions( (const char *)funcs->p_glGetString( GL_EXTENSIONS ), extensions); + for (i = 0; i < extension_count; i++) client->extensions[i] = TRUE; } if (!disabled && !(disabled = query_opengl_option( "DisabledExtensions" ))) disabled = ""; @@ -1249,26 +1273,20 @@ static void make_context_current( TEB *teb, const struct opengl_funcs *funcs, HD #undef USE_GL_EXT if (*enabled || *disabled) { - for (i = 0, j = 0; i < count; i++) + for (i = 0; i < WGL_FIRST_EXTENSION; i++) { - size_t len = strlen( extensions[i] ); - if (!has_extension( disabled, extensions[i], len ) && (!*enabled || has_extension( enabled, extensions[i], len ))) - extensions[j++] = extensions[i]; - else - TRACE( "-- %s (disabled by config)\n", extensions[i] ); + const char *ext = all_extensions[i].name; + size_t len = all_extensions[i].len; + if (!client->extensions[i]) continue; + if (!has_extension( disabled, ext, len ) && (!*enabled || has_extension( enabled, ext, len ))) + continue; + client->extensions[i] = FALSE; + TRACE( "-- %s (disabled by config)\n", ext ); } - count = j; } - if (funcs->p_glImportMemoryWin32HandleEXT) extensions[count++] = "GL_EXT_memory_object_win32"; - if (funcs->p_glImportSemaphoreWin32HandleEXT) extensions[count++] = "GL_EXT_semaphore_win32"; - for (i = 0; legacy_extensions[i]; i++) extensions[count++] = legacy_extensions[i]; - qsort( extensions, count, sizeof(*extensions), string_array_cmp ); - ctx->extension_array = extensions; - client->extension_count = count; - if (is_win64 && ctx->buffers && !initialize_vk_device( teb, ctx ) - && !(ctx->use_pinned_memory = is_extension_supported( ctx, "GL_AMD_pinned_memory" ))) + && !(ctx->use_pinned_memory = client->extensions[GL_AMD_pinned_memory])) { if (client->major_version > 4 || (client->major_version == 4 && client->minor_version > 3)) { @@ -1277,20 +1295,19 @@ static void make_context_current( TEB *teb, const struct opengl_funcs *funcs, HD client->minor_version = 3; asprintf( &ctx->wow64_version, "4.3%s", rest ); } - for (i = 0, j = 0; i < count; i++) + if (client->extensions[GL_ARB_buffer_storage]) { - const char *ext = extensions[i]; - if (!strcmp( ext, "GL_ARB_buffer_storage" ) || !strcmp( ext, "GL_ARB_buffer_storage" )) - { - FIXME( "Disabling %s extension on wow64\n", ext ); - continue; - } - extensions[j++] = ext; + FIXME( "Disabling has_GL_ARB_buffer_storage extension on wow64\n" ); + client->extensions[GL_ARB_buffer_storage] = FALSE; } - client->extension_count = j; } - if (TRACE_ON(opengl)) for (i = 0; i < count; i++) TRACE( "++ %s\n", extensions[i] ); + for (i = 0; i < WGL_FIRST_EXTENSION; i++) if (client->extensions[i]) client->extension_array[count++] = i; + if (client->extensions[WGL_EXT_extensions_string]) client->extension_array[count++] = WGL_EXT_extensions_string; + if (client->extensions[WGL_EXT_swap_control]) client->extension_array[count++] = WGL_EXT_swap_control; + client->extension_count = count; + + if (TRACE_ON(opengl)) for (i = 0; i < count; i++) TRACE( "++ %s\n", all_extensions[client->extension_array[i]].name ); } BOOL wrap_wglMakeCurrent( TEB *teb, HDC hdc, HGLRC client_context ) @@ -1330,7 +1347,6 @@ BOOL wrap_wglMakeCurrent( TEB *teb, HDC hdc, HGLRC client_context ) static void free_context( struct context *ctx ) { free( ctx->wow64_version ); - free( ctx->extension_array ); free( ctx->extensions ); free( ctx->attribs ); free( ctx ); diff --git a/include/wine/opengl_driver.h b/include/wine/opengl_driver.h index 875c7bb6295..d94229ea269 100644 --- a/include/wine/opengl_driver.h +++ b/include/wine/opengl_driver.h @@ -78,6 +78,7 @@ struct opengl_client_context int minor_version; BOOLEAN extensions[GL_EXTENSION_COUNT]; /* exposed client extensions */ UINT32 extension_count; /* size of supported extensions */ + UINT16 extension_array[GL_EXTENSION_COUNT]; /* array of supported extensions */ }; static inline struct opengl_client_context *opengl_client_context_from_client( HGLRC client_context ) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10349