diff src/texture.c @ 26:65398df5fb5c

core: add texture_get_size function
author David Demelier <markand@malikania.fr>
date Sun, 12 Jan 2020 21:01:10 +0100
parents c013f41a72a5
children 783841af4033
line wrap: on
line diff
--- a/src/texture.c	Fri Jan 10 20:08:26 2020 +0100
+++ b/src/texture.c	Sun Jan 12 21:01:10 2020 +0100
@@ -22,6 +22,25 @@
 #include "texture_p.h"
 #include "window_p.h"
 
+bool
+texture_get_size(struct texture *tex, uint16_t *w, uint16_t *h)
+{
+	assert(tex);
+
+	int rw, rh;
+
+	if (SDL_QueryTexture(tex->handle, NULL, NULL, &rw, &rh) < 0) {
+		*w = 0;
+		*h = 0;
+		return false;
+	}
+
+	*w = rw;
+	*h = rh;
+
+	return true;
+}
+
 void
 texture_draw(struct texture *tex, int x, int y)
 {