From: Rémi Bernon rbernon@codeweavers.com
--- dlls/winewayland.drv/opengl.c | 136 +++++++++++++++++----------------- 1 file changed, 70 insertions(+), 66 deletions(-)
diff --git a/dlls/winewayland.drv/opengl.c b/dlls/winewayland.drv/opengl.c index 9f1660a80a6..3becd7cbe60 100644 --- a/dlls/winewayland.drv/opengl.c +++ b/dlls/winewayland.drv/opengl.c @@ -51,7 +51,6 @@ struct wayland_gl_drawable struct opengl_drawable base; struct wayland_client_surface *client; struct wl_egl_window *wl_egl_window; - BOOL double_buffered; };
static struct wayland_gl_drawable *impl_from_opengl_drawable(struct opengl_drawable *base) @@ -86,68 +85,13 @@ static void wayland_drawable_update(struct opengl_drawable *base) TRACE("%s\n", debugstr_opengl_drawable(base)); }
-static inline BOOL is_onscreen_format(int format) -{ - return format > 0 && format <= egl->config_count; -} - -static inline EGLConfig egl_config_for_format(int format) +static EGLConfig egl_config_for_format(int format) { assert(format > 0 && format <= 2 * egl->config_count); if (format <= egl->config_count) return egl->configs[format - 1]; return egl->configs[format - egl->config_count - 1]; }
-static struct wayland_gl_drawable *wayland_gl_drawable_create(HWND hwnd, HDC hdc, int format, int width, int height) -{ - struct wayland_gl_drawable *gl; - EGLint attribs[4], *attrib = attribs; - - TRACE("hwnd=%p format=%d\n", hwnd, format); - - if (!egl->has_EGL_EXT_present_opaque) - WARN("Missing EGL_EXT_present_opaque extension\n"); - else - { - *attrib++ = EGL_PRESENT_OPAQUE_EXT; - *attrib++ = EGL_TRUE; - } - *attrib++ = EGL_NONE; - - if (!(gl = opengl_drawable_create(sizeof(*gl), &wayland_drawable_funcs, format, hwnd, hdc))) return NULL; - - /* Get the client surface for the HWND. If don't have a wayland surface - * (e.g., HWND_MESSAGE windows) just create a dummy surface to act as the - * target render surface. */ - if (!(gl->client = wayland_client_surface_create(hwnd))) goto err; - set_client_surface(hwnd, gl->client); - - gl->wl_egl_window = wl_egl_window_create(gl->client->wl_surface, width, height); - if (!gl->wl_egl_window) - { - ERR("Failed to create wl_egl_window\n"); - goto err; - } - - gl->base.surface = funcs->p_eglCreateWindowSurface(egl->display, egl_config_for_format(format), - gl->wl_egl_window, attribs); - if (!gl->base.surface) - { - ERR("Failed to create EGL surface\n"); - goto err; - } - - gl->double_buffered = is_onscreen_format(format); - - TRACE("Created drawable %s with egl_surface %p\n", debugstr_opengl_drawable(&gl->base), gl->base.surface); - - return gl; - -err: - opengl_drawable_release(&gl->base); - return NULL; -} - static void wayland_gl_drawable_sync_size(struct wayland_gl_drawable *gl) { int client_width, client_height; @@ -163,20 +107,44 @@ static void wayland_gl_drawable_sync_size(struct wayland_gl_drawable *gl)
static BOOL wayland_opengl_surface_create(HWND hwnd, HDC hdc, int format, struct opengl_drawable **drawable) { + EGLConfig config = egl_config_for_format(format); + EGLint attribs[4], *attrib = attribs; struct opengl_drawable *previous; struct wayland_gl_drawable *gl; RECT rect;
+ TRACE("hwnd=%p format=%d\n", hwnd, format); + if ((previous = *drawable) && previous->format == format) return TRUE;
NtUserGetClientRect(hwnd, &rect, NtUserGetDpiForWindow(hwnd)); if (rect.right == rect.left) rect.right = rect.left + 1; if (rect.bottom == rect.top) rect.bottom = rect.top + 1;
- if (!(gl = wayland_gl_drawable_create(hwnd, 0, format, rect.right - rect.left, rect.bottom - rect.top))) return FALSE; + if (!egl->has_EGL_EXT_present_opaque) + WARN("Missing EGL_EXT_present_opaque extension\n"); + else + { + *attrib++ = EGL_PRESENT_OPAQUE_EXT; + *attrib++ = EGL_TRUE; + } + *attrib++ = EGL_NONE; + + if (!(gl = opengl_drawable_create(sizeof(*gl), &wayland_drawable_funcs, format, hwnd, hdc))) return FALSE; + if (!(gl->client = wayland_client_surface_create(hwnd))) goto err; + if (!(gl->wl_egl_window = wl_egl_window_create(gl->client->wl_surface, rect.right, rect.bottom))) goto err; + if (!(gl->base.surface = funcs->p_eglCreateWindowSurface(egl->display, config, gl->wl_egl_window, attribs))) goto err; + set_client_surface(hwnd, gl->client); + + TRACE("Created drawable %s with egl_surface %p\n", debugstr_opengl_drawable(&gl->base), gl->base.surface); + if (previous) opengl_drawable_release( previous ); *drawable = &gl->base; return TRUE; + +err: + opengl_drawable_release(&gl->base); + return FALSE; }
static EGLenum wayland_init_egl_platform(const struct egl_platform *platform, EGLNativeDisplayType *platform_display) @@ -206,26 +174,62 @@ static BOOL wayland_drawable_swap(struct opengl_drawable *base)
ensure_window_surface_contents(toplevel); set_client_surface(hwnd, gl->client); - - /* Although all the EGL surfaces we create are double-buffered, we want to - * use some as single-buffered, so avoid swapping those. */ - if (gl->double_buffered) funcs->p_eglSwapBuffers(egl->display, gl->base.surface); + funcs->p_eglSwapBuffers(egl->display, gl->base.surface);
return TRUE; }
+struct wayland_pbuffer +{ + struct opengl_drawable base; + struct wl_surface *surface; + struct wl_egl_window *window; +}; + +static struct wayland_pbuffer *pbuffer_from_opengl_drawable(struct opengl_drawable *base) +{ + return CONTAINING_RECORD(base, struct wayland_pbuffer, base); +} + +static void wayland_pbuffer_destroy(struct opengl_drawable *base) +{ + struct wayland_pbuffer *gl = pbuffer_from_opengl_drawable(base); + + TRACE("%s\n", debugstr_opengl_drawable(base)); + + if (gl->window) + wl_egl_window_destroy(gl->window); + if (gl->surface) + wl_surface_destroy(gl->surface); +} + +static const struct opengl_drawable_funcs wayland_pbuffer_funcs = +{ + .destroy = wayland_pbuffer_destroy, +}; + static BOOL wayland_pbuffer_create(HDC hdc, int format, BOOL largest, GLenum texture_format, GLenum texture_target, GLint max_level, GLsizei *width, GLsizei *height, struct opengl_drawable **surface) { - struct wayland_gl_drawable *drawable; + EGLConfig config = egl_config_for_format(format); + struct wayland_pbuffer *gl;
TRACE("hdc %p, format %d, largest %u, texture_format %#x, texture_target %#x, max_level %#x, width %d, height %d, private %p\n", hdc, format, largest, texture_format, texture_target, max_level, *width, *height, surface);
- /* Use an unmapped wayland surface as our offscreen "pbuffer" surface. */ - if (!(drawable = wayland_gl_drawable_create(0, hdc, format, *width, *height))) return FALSE; - *surface = &drawable->base; + if (!(gl = opengl_drawable_create(sizeof(*gl), &wayland_pbuffer_funcs, format, NULL, hdc))) return FALSE; + /* Wayland EGL doesn't support pixmap or pbuffer, create a dummy window surface to act as the target render surface. */ + if (!(gl->surface = wl_compositor_create_surface(process_wayland.wl_compositor))) goto err; + if (!(gl->window = wl_egl_window_create(gl->surface, *width, *height))) goto err; + if (!(gl->base.surface = funcs->p_eglCreateWindowSurface(egl->display, config, gl->window, NULL))) goto err; + + TRACE("Created pbuffer %s with egl_surface %p\n", debugstr_opengl_drawable(&gl->base), gl->base.surface); + *surface = &gl->base; return TRUE; + +err: + opengl_drawable_release(&gl->base); + return FALSE; }
static BOOL wayland_pbuffer_updated(HDC hdc, struct opengl_drawable *base, GLenum cube_face, GLint mipmap_level)