From afd058b754e568728fbc7e2e34651dab9a8a827f Mon Sep 17 00:00:00 2001
From: Scott Anderson <ascent12@hotmail.com>
Date: Tue, 8 Aug 2017 20:22:26 +1200
Subject: [PATCH] Fix software cursor. Fixes #45

---
 types/wlr_output.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/types/wlr_output.c b/types/wlr_output.c
index 7d3cdbed..f6c21e60 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -196,6 +196,9 @@ void wlr_output_make_current(struct wlr_output *output) {
 
 void wlr_output_swap_buffers(struct wlr_output *output) {
 	if (output->cursor.is_sw) {
+		glViewport(0, 0, output->width, output->height);
+		glEnable(GL_BLEND);
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 		float matrix[16];
 		wlr_surface_get_matrix(output->cursor.texture, &matrix, &output->transform_matrix,
 			output->cursor.x, output->cursor.y);