1 files changed, 3 insertions, 1 deletions
diff --git a/src/glwidget.cpp b/src/glwidget.cpp
index 62d8482..1e9b26b 100755
--- a/src/glwidget.cpp
+++ b/src/glwidget.cpp
@@ -67,7 +67,7 @@ void GLWidget::initializeGL()
     glClearColor(1, 0.98f, 0.85f, 1);
 
     // Enable depth-testing and backface culling
-//    glEnable(GL_DEPTH_TEST);
+    glEnable(GL_DEPTH_TEST);
 //    glEnable(GL_CULL_FACE);
 //    glCullFace(GL_BACK);
 //    glShadeModel(GL_SMOOTH);
@@ -216,6 +216,7 @@ void GLWidget::paintCaustics() {
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glEnable( GL_BLEND );
+    glDisable( GL_DEPTH_TEST );
 
     glActiveTexture(GL_TEXTURE2);
     glBindTexture(GL_TEXTURE_2D, m_fbo_texture1);
@@ -369,6 +370,7 @@ void GLWidget::paintGL()
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glEnable( GL_BLEND );
+    glEnable(GL_DEPTH_TEST);
 
     m_defaultShader->bind();
     m_defaultShader->setUniform("proj", m_camera.getProjection());