use screen resolution instead of canvas size
diff --git a/src/video/emscripten/SDL_emscriptenvideo.c b/src/video/emscripten/SDL_emscriptenvideo.c
index 88909c1..fa8e833 100644
--- a/src/video/emscripten/SDL_emscriptenvideo.c
+++ b/src/video/emscripten/SDL_emscriptenvideo.c
@@ -134,15 +134,17 @@
Emscripten_VideoInit(_THIS)
{
SDL_DisplayMode mode;
- double css_w, css_h;
/* Use a fake 32-bpp desktop mode */
mode.format = SDL_PIXELFORMAT_RGB888;
- emscripten_get_element_css_size(NULL, &css_w, &css_h);
+ mode.w = EM_ASM_INT_V({
+ return screen.width;
+ });
- mode.w = css_w;
- mode.h = css_h;
+ mode.h = EM_ASM_INT_V({
+ return screen.height;
+ });
mode.refresh_rate = 0;
mode.driverdata = NULL;