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Add support for rendering disallowed areas

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This commit is contained in:
Arjen Hiemstra 2015-03-19 12:16:07 +01:00
parent f75c2db13c
commit e6bd9f8cc6
2 changed files with 45 additions and 1 deletions
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23
BuildVolume.py
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@ -24,6 +24,9 @@ class BuildVolume(SceneNode):
self._grid_mesh = None
self._grid_material = None
self._disallowed_areas = []
self._disallowed_area_mesh = None
def setWidth(self, width):
self._width = width
@ -33,6 +36,9 @@ class BuildVolume(SceneNode):
def setDepth(self, depth):
self._depth = depth
def setDisallowedAreas(self, areas):
self._disallowed_areas = areas
def render(self, renderer):
if not self.getMeshData():
return True
@ -51,6 +57,8 @@ class BuildVolume(SceneNode):
renderer.queueNode(self, material = self._material, mode = Renderer.RenderLines)
renderer.queueNode(self, mesh = self._grid_mesh, material = self._grid_material)
if self._disallowed_area_mesh:
renderer.queueNode(self, mesh = self._disallowed_area_mesh, material = self._material)
return True
def rebuild(self):
@ -94,3 +102,18 @@ class BuildVolume(SceneNode):
for n in range(0, 6):
v = self._grid_mesh.getVertex(n)
self._grid_mesh.setVertexUVCoordinates(n, v[0], v[2])
if self._disallowed_areas:
mb = MeshBuilder()
for area in self._disallowed_areas:
mb.addQuad(
area[0],
area[1],
area[2],
area[3],
color = Color(0.8, 0.8, 0.8, 1.0)
)
self._disallowed_area_mesh = mb.getData()
else:
self._disallowed_area_mesh = None