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Fix rendering depth pass

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fieldOfView 2018-03-13 19:44:53 +01:00
parent 0caea24afc
commit 73558c9e36
3 changed files with 10 additions and 8 deletions
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9
cura/DepthPass.py
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@ -17,7 +17,7 @@ from UM.Scene.Iterator.DepthFirstIterator import DepthFirstIterator
# Note that in order to increase precision, the 24 bit depth value is encoded into all three of the R,G & B channels
class DepthPass(RenderPass):
def __init__(self, width: int, height: int):
super().__init__("preview", width, height, 0)
super().__init__("depth", width, height)
self._renderer = Application.getInstance().getRenderer()
@ -29,7 +29,9 @@ class DepthPass(RenderPass):
if not self._shader:
self._shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "camera_distance.shader"))
self._gl.glClearColor(0.0, 0.0, 0.0, 0.0)
width, height = self.getSize()
self._gl.glViewport(0, 0, width, height)
self._gl.glClearColor(1.0, 1.0, 1.0, 0.0)
self._gl.glClear(self._gl.GL_COLOR_BUFFER_BIT | self._gl.GL_DEPTH_BUFFER_BIT)
# Create a new batch to be rendered
@ -57,4 +59,5 @@ class DepthPass(RenderPass):
return None
distance = output.pixel(px, py) # distance in micron, from in r, g & b channels
return distance / 1000.
distance = (distance & 0x00ffffff) / 1000. # drop the alpha channel and covert to mm
return distance