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#include "SDL_config.h"
#include "../SDL_sysvideo.h"
#include "SDL_waylandwindow.h"
#include "SDL_waylandvideo.h"
void Wayland_ShowWindow(_THIS, SDL_Window * window)
{
SDL_WaylandWindow *data = (SDL_WaylandWindow*) window->driverdata;
glFlush();
wl_surface_attach(data->surface,
data->buffer[data->current]);
wl_surface_map(data->surface,
window->x, window->y,
window->w, window->h);
}
int Wayland_CreateWindow(_THIS, SDL_Window * window)
{
SDL_WaylandWindow *data;
struct wl_visual *visual;
int i;
SDL_WaylandData *c;
data = malloc(sizeof *data);
if (data == NULL)
return 0;
c = _this->driverdata;
window->driverdata = data;
if (!(window->flags & SDL_WINDOW_OPENGL)) {
SDL_GL_LoadLibrary(NULL);
window->flags &= SDL_WINDOW_OPENGL;
}
if (window->x == SDL_WINDOWPOS_UNDEFINED) {
window->x = 0;
}
if (window->y == SDL_WINDOWPOS_UNDEFINED) {
window->y = 0;
}
data->waylandData = c;
data->sdlwindow = window;
EGLint name, stride, attribs[] = {
EGL_WIDTH, 0,
EGL_HEIGHT, 0,
EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
EGL_DRM_BUFFER_USE_MESA, EGL_DRM_BUFFER_USE_SCANOUT_MESA,
EGL_NONE
};
data->surface =
wl_compositor_create_surface(c->compositor);
wl_surface_set_user_data(data->surface, data);
visual = wl_display_get_premultiplied_argb_visual(c->display);
for (i = 0; i < 2; i++) {
attribs[1] = window->w;
attribs[3] = window->h;
data->image[i] =
eglCreateDRMImageMESA(c->edpy, attribs);
if (data->image[i] == NULL) {
SDL_SetError("Failed to create DRM-Image with attribs: width: %d, height: %d\n",
window->w, window->h);
free(data);
return -1;
}
eglExportDRMImageMESA(c->edpy, data->image[i],
&name, NULL, &stride);
data->buffer[i] =
wl_drm_create_buffer(c->drm, name,
window->w, window->h,
stride, visual);
}
data->current = 0;
return 0;
}
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