mirror of
https://github.com/Ryujinx/SDL.git
synced 2025-03-27 09:55:06 +00:00
a77a890d4a
OpenGL apparently needs to not do any drawing between wl_egl_window_resize and eglSwapBuffers, but Vulkan apps don't use SDL to present, so they never call into an equivalent of SDL_GL_SwapWindow where our Wayland code was handling pending resize work. Fixes Bugzilla #4722.
123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
|
|
Simple DirectMedia Layer
|
|
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
*/
|
|
#include "../../SDL_internal.h"
|
|
|
|
#if SDL_VIDEO_DRIVER_WAYLAND && SDL_VIDEO_OPENGL_EGL
|
|
|
|
#include "../SDL_sysvideo.h"
|
|
#include "../../events/SDL_windowevents_c.h"
|
|
#include "SDL_waylandvideo.h"
|
|
#include "SDL_waylandopengles.h"
|
|
#include "SDL_waylandwindow.h"
|
|
#include "SDL_waylandevents_c.h"
|
|
#include "SDL_waylanddyn.h"
|
|
|
|
#include "xdg-shell-client-protocol.h"
|
|
#include "xdg-shell-unstable-v6-client-protocol.h"
|
|
|
|
/* EGL implementation of SDL OpenGL ES support */
|
|
|
|
int
|
|
Wayland_GLES_LoadLibrary(_THIS, const char *path) {
|
|
int ret;
|
|
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
|
|
|
|
ret = SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) data->display, 0);
|
|
|
|
Wayland_PumpEvents(_this);
|
|
WAYLAND_wl_display_flush(data->display);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
SDL_GLContext
|
|
Wayland_GLES_CreateContext(_THIS, SDL_Window * window)
|
|
{
|
|
SDL_GLContext context;
|
|
context = SDL_EGL_CreateContext(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);
|
|
WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display );
|
|
|
|
return context;
|
|
}
|
|
|
|
int
|
|
Wayland_GLES_SwapWindow(_THIS, SDL_Window *window)
|
|
{
|
|
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
|
|
|
|
if (SDL_EGL_SwapBuffers(_this, data->egl_surface) < 0) {
|
|
return -1;
|
|
}
|
|
|
|
// Wayland-EGL forbids drawing calls in-between SwapBuffers and wl_egl_window_resize
|
|
Wayland_HandlePendingResize(window);
|
|
|
|
WAYLAND_wl_display_flush( data->waylandData->display );
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
Wayland_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
|
|
{
|
|
int ret;
|
|
|
|
if (window && context) {
|
|
ret = SDL_EGL_MakeCurrent(_this, ((SDL_WindowData *) window->driverdata)->egl_surface, context);
|
|
}
|
|
else {
|
|
ret = SDL_EGL_MakeCurrent(_this, NULL, NULL);
|
|
}
|
|
|
|
WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display );
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
Wayland_GLES_GetDrawableSize(_THIS, SDL_Window * window, int * w, int * h)
|
|
{
|
|
SDL_WindowData *data;
|
|
if (window->driverdata) {
|
|
data = (SDL_WindowData *) window->driverdata;
|
|
|
|
if (w) {
|
|
*w = window->w * data->scale_factor;
|
|
}
|
|
|
|
if (h) {
|
|
*h = window->h * data->scale_factor;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
Wayland_GLES_DeleteContext(_THIS, SDL_GLContext context)
|
|
{
|
|
SDL_EGL_DeleteContext(_this, context);
|
|
WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display );
|
|
}
|
|
|
|
#endif /* SDL_VIDEO_DRIVER_WAYLAND && SDL_VIDEO_OPENGL_EGL */
|
|
|
|
/* vi: set ts=4 sw=4 expandtab: */
|