From 104038d7f682e240e758c20cb1da1f3385cb8eb7 Mon Sep 17 00:00:00 2001
From: Riku Avelar <riku.avelar@gmail.com>
Date: Wed, 9 Nov 2016 18:08:29 -0500
Subject: [PATCH] Fixed distance culling

---
 src/viewer/simpleViewer.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/viewer/simpleViewer.cpp b/src/viewer/simpleViewer.cpp
index b0f93e9..f7ced56 100644
--- a/src/viewer/simpleViewer.cpp
+++ b/src/viewer/simpleViewer.cpp
@@ -52,6 +52,12 @@ namespace
     GLuint Buffers[NumBuffers];
 }
 
+class SkyboxCamera : public qglviewer::Camera
+{
+    virtual qreal zNear() const { return 0.01; }
+    virtual qreal zFar() const { return 100.0; }
+};
+
 Viewer::Viewer()
 {
 	activeColor = new QColor(255, 255, 255, 255);
@@ -93,7 +99,7 @@ void Viewer::drawSkybox()
 
     // Increase size of skybox
 
-    modelViewMatrix.scale(1);
+    modelViewMatrix.scale(100);
 
     skyboxRenderShaderProgram->setUniformValue(s_projMatrixLocation, projectionMatrix);
     skyboxRenderShaderProgram->setUniformValue(s_mvMatrixLocation, modelViewMatrix);
@@ -185,6 +191,8 @@ void Viewer::mouseReleaseEvent(QMouseEvent* e) {
 
 void Viewer::init()
 {
+    SkyboxCamera *_cam = new SkyboxCamera();
+    setCamera(_cam);
     //camera()->setType(qglviewer::Camera::PERSPECTIVE);
     //setMouseBinding(Qt::NoModifier, Qt::LeftButton, CAMERA, SCREEN_ROTATE);
     //setMouseBinding(Qt::AltModifier, Qt::LeftButton, CAMERA, NO_MOUSE_ACTION);