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winewayland.drv: Implement wglSwapBuffers.

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Alexandros Frantzis 2024-02-23 10:53:34 +02:00 • committed by Alexandre Julliard
parent 075a0e2623
commit aed0c822f1
1 changed files with 84 additions and 2 deletions
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86
dlls/winewayland.drv/opengl.c
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@ -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,
}
};