matrix: use 2D matrices

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/touch.c b/examples/touch.c
index 6f4821ad..47bbebc2 100644
--- a/examples/touch.c
+++ b/examples/touch.c
@@ -45,14 +45,14 @@ static void handle_output_frame(struct output_state *output, struct timespec *ts
 	wlr_renderer_begin(sample->renderer, wlr_output);
 	wlr_renderer_clear(sample->renderer, (float[]){0.25f, 0.25f, 0.25f, 1});
 
-	float matrix[16];
+	float matrix[9];
 	struct touch_point *p;
 	wl_list_for_each(p, &sample->touch_points, link) {
 		wlr_texture_get_matrix(sample->cat_texture, matrix,
 			wlr_output->transform_matrix,
 			(int)(p->x * width) - sample->cat_texture->width / 2,
 			(int)(p->y * height) - sample->cat_texture->height / 2);
-		wlr_render_with_matrix(sample->renderer, sample->cat_texture,
+		wlr_render_texture_with_matrix(sample->renderer, sample->cat_texture,
 			matrix, 1.0f);
 	}