From: daid303 <daid303@gmail.com>
Date: Thu, 18 Apr 2013 16:10:29 +0000 (+0200)
Subject: Darken the lower layers when viewing GCode.
X-Git-Tag: 13.05~80
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=94e5d16dfdc448afafab66bb779200b6ce33d403;p=cura.git

Darken the lower layers when viewing GCode.
---

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 67232d9b..af92d4d2 100644
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -672,20 +672,23 @@ void main(void)
 				glPushMatrix()
 				glTranslate(-self._machineSize[0] / 2, -self._machineSize[1] / 2, 0)
 				t = time.time()
-				for n in xrange(0, self.layerSelect.getValue() + 1):
+				drawUpTill = min(len(self._gcode.layerList), self.layerSelect.getValue() + 1)
+				for n in xrange(0, drawUpTill):
+					c = 1.0 - float(drawUpTill - n) / 15
+					c = max(0.3, c)
 					if len(self._gcodeVBOs) < n + 1:
 						self._gcodeVBOs.append(self._generateGCodeVBOs(self._gcode.layerList[n]))
 						if time.time() - t > 0.5:
 							self.QueueRefresh()
 							break
 					#['WALL-OUTER', 'WALL-INNER', 'FILL', 'SUPPORT', 'SKIRT']
-					glColor3f(1, 0, 0)
+					glColor3f(c, 0, 0)
 					self._gcodeVBOs[n][0].render(GL_LINES)
-					glColor3f(0, 1, 0)
+					glColor3f(0, c, 0)
 					self._gcodeVBOs[n][1].render(GL_LINES)
-					glColor3f(0.5, 0.5, 0.0)
+					glColor3f(c/2, c/2, 0.0)
 					self._gcodeVBOs[n][2].render(GL_LINES)
-					glColor3f(0, 1, 1)
+					glColor3f(0, c, c)
 					self._gcodeVBOs[n][3].render(GL_LINES)
 					self._gcodeVBOs[n][4].render(GL_LINES)
 				glPopMatrix()