From: Alexandros Frantzis alexandros.frantzis@collabora.com
--- dlls/winewayland.drv/opengl.c | 86 ++++++++++++++++++++++++++++++++++- 1 file changed, 84 insertions(+), 2 deletions(-)
diff --git a/dlls/winewayland.drv/opengl.c b/dlls/winewayland.drv/opengl.c index 85ad94903eb..004aad26e79 100644 --- a/dlls/winewayland.drv/opengl.c +++ b/dlls/winewayland.drv/opengl.c @@ -67,6 +67,7 @@ DECL_FUNCPTR(eglGetProcAddress); DECL_FUNCPTR(eglInitialize); DECL_FUNCPTR(eglMakeCurrent); DECL_FUNCPTR(eglQueryString); +DECL_FUNCPTR(eglSwapBuffers); #undef DECL_FUNCPTR
static pthread_mutex_t gl_object_mutex = PTHREAD_MUTEX_INITIALIZER; @@ -88,7 +89,7 @@ struct wgl_context struct list entry; EGLConfig config; EGLContext context; - struct wayland_gl_drawable *draw, *read; + struct wayland_gl_drawable *draw, *read, *new_draw, *new_read; };
/* lookup the existing drawable for a window, gl_object_mutex must be held */ @@ -200,6 +201,18 @@ err: return NULL; }
+static void update_context_drawables(struct wayland_gl_drawable *new, + struct wayland_gl_drawable *old) +{ + struct wgl_context *ctx; + + LIST_FOR_EACH_ENTRY(ctx, &gl_contexts, struct wgl_context, entry) + { + if (ctx->draw == old || ctx->new_draw == old) ctx->new_draw = new; + if (ctx->read == old || ctx->new_read == old) ctx->new_read = new; + } +} + static void wayland_update_gl_drawable(HWND hwnd, struct wayland_gl_drawable *new) { struct wayland_gl_drawable *old; @@ -208,13 +221,33 @@ static void wayland_update_gl_drawable(HWND hwnd, struct wayland_gl_drawable *ne
if ((old = find_drawable_for_hwnd(hwnd))) list_remove(&old->entry); if (new) list_add_head(&gl_drawables, &new->entry); - /* TODO: Update context drawables */ + if (old && new) update_context_drawables(new, old);
pthread_mutex_unlock(&gl_object_mutex);
if (old) wayland_gl_drawable_release(old); }
+static void wayland_gl_drawable_sync_surface_state(struct wayland_gl_drawable *gl) +{ + struct wayland_surface *wayland_surface; + + if (!(wayland_surface = wayland_surface_lock_hwnd(gl->hwnd))) return; + + wayland_surface_ensure_contents(wayland_surface); + + /* Handle any processed configure request, to ensure the related + * surface state is applied by the compositor. */ + if (wayland_surface->processing.serial && + wayland_surface->processing.processed && + wayland_surface_reconfigure(wayland_surface)) + { + wl_surface_commit(wayland_surface->wl_surface); + } + + pthread_mutex_unlock(&wayland_surface->mutex); +} + static BOOL wgl_context_make_current(struct wgl_context *ctx, HWND draw_hwnd, HWND read_hwnd) { @@ -242,6 +275,7 @@ static BOOL wgl_context_make_current(struct wgl_context *ctx, HWND draw_hwnd, old_read = ctx->read; ctx->draw = draw; ctx->read = read; + ctx->new_draw = ctx->new_read = NULL; NtCurrentTeb()->glContext = ctx; } else @@ -258,6 +292,35 @@ static BOOL wgl_context_make_current(struct wgl_context *ctx, HWND draw_hwnd, return ret; }
+static void wgl_context_refresh(struct wgl_context *ctx) +{ + BOOL refresh = FALSE; + struct wayland_gl_drawable *old_draw = NULL, *old_read = NULL; + + pthread_mutex_lock(&gl_object_mutex); + + if (ctx->new_draw) + { + old_draw = ctx->draw; + ctx->draw = wayland_gl_drawable_acquire(ctx->new_draw); + ctx->new_draw = NULL; + refresh = TRUE; + } + if (ctx->new_read) + { + old_read = ctx->read; + ctx->read = wayland_gl_drawable_acquire(ctx->new_read); + ctx->new_read = NULL; + refresh = TRUE; + } + if (refresh) p_eglMakeCurrent(egl_display, ctx->draw, ctx->read, ctx->context); + + pthread_mutex_unlock(&gl_object_mutex); + + if (old_draw) wayland_gl_drawable_release(old_draw); + if (old_read) wayland_gl_drawable_release(old_read); +} + static BOOL set_pixel_format(HDC hdc, int format, BOOL internal) { HWND hwnd = NtUserWindowFromDC(hdc); @@ -454,6 +517,23 @@ static BOOL wayland_wglSetPixelFormatWINE(HDC hdc, int format) return set_pixel_format(hdc, format, TRUE); }
+static BOOL wayland_wglSwapBuffers(HDC hdc) +{ + struct wgl_context *ctx = NtCurrentTeb()->glContext; + HWND hwnd = NtUserWindowFromDC(hdc); + struct wayland_gl_drawable *gl; + + if (!(gl = wayland_gl_drawable_get(hwnd))) return FALSE; + + if (ctx) wgl_context_refresh(ctx); + wayland_gl_drawable_sync_surface_state(gl); + p_eglSwapBuffers(egl_display, gl->surface); + + wayland_gl_drawable_release(gl); + + return TRUE; +} + static BOOL has_extension(const char *list, const char *ext) { size_t len = strlen(ext); @@ -606,6 +686,7 @@ static void init_opengl(void) LOAD_FUNCPTR_EGL(eglGetPlatformDisplay); LOAD_FUNCPTR_EGL(eglInitialize); LOAD_FUNCPTR_EGL(eglMakeCurrent); + LOAD_FUNCPTR_EGL(eglSwapBuffers); #undef LOAD_FUNCPTR_EGL
egl_display = p_eglGetPlatformDisplay(EGL_PLATFORM_WAYLAND_KHR, @@ -660,6 +741,7 @@ static struct opengl_funcs opengl_funcs = .p_wglGetProcAddress = wayland_wglGetProcAddress, .p_wglMakeCurrent = wayland_wglMakeCurrent, .p_wglSetPixelFormat = wayland_wglSetPixelFormat, + .p_wglSwapBuffers = wayland_wglSwapBuffers, } };