From d5080935ff99e5f5e03cc05377413ee38287deec Mon Sep 17 00:00:00 2001
From: ccolin
Date: Sun, 3 Jan 2021 23:54:55 +0100
Subject: implement all guides

---
 src/opengl_widget.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/opengl_widget.cc')

diff --git a/src/opengl_widget.cc b/src/opengl_widget.cc
index ccdcac5..2100af0 100644
--- a/src/opengl_widget.cc
+++ b/src/opengl_widget.cc
@@ -207,7 +207,10 @@ void OpenGLWidget::paintGL() {
 	main_program.setUniformValue("view", view);
 	main_program.setUniformValue("highlight", false);
 	glActiveTexture(GL_TEXTURE0);
+	glEnable(GL_POLYGON_OFFSET_FILL);
+	glPolygonOffset(1, 1);
 	ground->draw(this, QMatrix4x4());
+	glDisable(GL_POLYGON_OFFSET_FILL);
 	if (painter) painter->draw(this);
 	main_program.release();
 }
-- 
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