Add X-Ray feature.

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 9f3b78176fac4f9568cd94f6e30498481d76cb56..b5e3ebd7a3b94b3d17fbc7797c18d30dc97d932e 100644 (file)
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -218,6 +218,8 @@ class SceneView(openglGui.glGuiPanel):
                        self._selectObject(None)
                elif self.viewSelection.getValue() == 1:
                        self.viewMode = 'transparent'
+               elif self.viewSelection.getValue() == 2:
+                       self.viewMode = 'xray'
                else:
                        self.viewMode = 'normal'
                self.layerSelect.setHidden(self.viewMode != 'gcode')
@@ -760,6 +762,8 @@ void main(void)
                                                glBlendFunc(GL_ONE, GL_ONE)
                                                glDisable(GL_DEPTH_TEST)
                                                brightness *= 0.5
+                                       if self.viewMode == 'xray':
+                                               glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE)
                                        glEnable(GL_STENCIL_TEST)
                                if self._focusObj == obj:
                                        brightness = 1.2
@@ -773,6 +777,36 @@ void main(void)
                                glDisable(GL_STENCIL_TEST)
                                glDisable(GL_BLEND)
                                glEnable(GL_DEPTH_TEST)
+                               glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE)
+
+                               if obj == self._selectedObj and self.viewMode == 'xray':
+                                       glPushMatrix()
+                                       glLoadIdentity()
+                                       glEnable(GL_STENCIL_TEST)
+                                       glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP)
+                                       glDisable(GL_DEPTH_TEST)
+                                       for i in xrange(2, 15, 2):
+                                               glStencilFunc(GL_EQUAL, i, 0xFF);
+                                               glColor(float(i)/10, float(i)/10, float(i)/5)
+                                               glBegin(GL_QUADS)
+                                               glVertex3f(-1000,-1000,-1)
+                                               glVertex3f( 1000,-1000,-1)
+                                               glVertex3f( 1000, 1000,-1)
+                                               glVertex3f(-1000, 1000,-1)
+                                               glEnd()
+                                       for i in xrange(1, 15, 2):
+                                               glStencilFunc(GL_EQUAL, i, 0xFF);
+                                               glColor(float(i)/10, 0, 0)
+                                               glBegin(GL_QUADS)
+                                               glVertex3f(-1000,-1000,-1)
+                                               glVertex3f( 1000,-1000,-1)
+                                               glVertex3f( 1000, 1000,-1)
+                                               glVertex3f(-1000, 1000,-1)
+                                               glEnd()
+                                       glPopMatrix()
+                                       glDisable(GL_STENCIL_TEST)
+                                       glEnable(GL_DEPTH_TEST)
+
                        self._objectShader.unbind()
 
                        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)