uxn

commit 52e0f9b29ec6d06c61133d3fcbaa10a6bc4e2495
parent a11cbb458f69a5d03c5a51832cab1ca86b3ba7b4
Author: Andrew Alderwick <andrew@alderwick.co.uk>
Date:   Fri, 11 Jun 2021 09:56:14 +0100

Used GetRendererOutputSize to get screenshot size

Diffstat:
M
src/uxnemu.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -88,7 +88,9 @@ void
 save_screenshot(void)
 {
 	const Uint32 format = SDL_PIXELFORMAT_ARGB8888;
-	SDL_Surface *surface = SDL_CreateRGBSurfaceWithFormat(0, (ppu.width + PAD * 2) * zoom, (ppu.height + PAD * 2) * zoom, 32, format);
+	int w, h;
+	SDL_GetRendererOutputSize(gRenderer, &w, &h);
+	SDL_Surface *surface = SDL_CreateRGBSurfaceWithFormat(0, w, h, 32, format);
 	SDL_LockSurface(surface);
 	SDL_RenderReadPixels(gRenderer, NULL, format, surface->pixels, surface->pitch);
 	SDL_UnlockSurface(surface);