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Add major grid cells

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This draws a grid of 1x1cm.

Contributes to issue CURA-4150.
This commit is contained in:
Ghostkeeper 2017-08-17 09:56:11 +02:00
parent 484740f2ff
commit 5e63c0df48
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GPG Key ID: C5F96EE2BC0F7E75
2 changed files with 20 additions and 2 deletions
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21
cura/BuildVolume.py
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@ -56,6 +56,7 @@ class BuildVolume(SceneNode):
self._origin_line_length = 20
self._origin_line_width = 0.5
self._plate_mesh = None
self._grid_mesh = None
self._grid_shader = None
@ -173,7 +174,8 @@ class BuildVolume(SceneNode):
renderer.queueNode(self, mode = RenderBatch.RenderMode.Lines)
renderer.queueNode(self, mesh = self._origin_mesh)
renderer.queueNode(self, mesh = self._grid_mesh, shader = self._grid_shader, backface_cull = True)
renderer.queueNode(self, mesh = self._plate_mesh, shader = self._grid_shader, backface_cull = True)
renderer.queueNode(self, mesh = self._grid_mesh, mode = RenderBatch.RenderMode.Lines)
if self._disallowed_area_mesh:
renderer.queueNode(self, mesh = self._disallowed_area_mesh, shader = self._shader, transparent = True, backface_cull = True, sort = -9)
@ -246,6 +248,7 @@ class BuildVolume(SceneNode):
self._z_axis_color = Color(*theme.getColor("z_axis").getRgb())
self._disallowed_area_color = Color(*theme.getColor("disallowed_area").getRgb())
self._error_area_color = Color(*theme.getColor("error_area").getRgb())
self._grid_color = Color(*theme.getColor("buildplate_grid").getRgb())
min_w = -self._width / 2
max_w = self._width / 2
@ -276,7 +279,7 @@ class BuildVolume(SceneNode):
self.setMeshData(mb.build())
# Build plate grid mesh
# Build plate surface.
mb = MeshBuilder()
mb.addQuad(
Vector(min_w, min_h - z_fight_distance, min_d),
@ -288,6 +291,20 @@ class BuildVolume(SceneNode):
for n in range(0, 6):
v = mb.getVertex(n)
mb.setVertexUVCoordinates(n, v[0], v[2])
self._plate_mesh = mb.build()
#Build plate grid mesh.
major_grid_size = 10 #In millimetres.
mb = MeshBuilder()
for x in range(0, int(math.ceil(max_w)), major_grid_size):
mb.addLine(Vector(x, min_h, min_d), Vector(x, min_h, max_d), color = self._grid_color)
for x in range(0, int(math.floor(min_w)), -major_grid_size): #Start from 0 in both cases, so you need to do this in two for loops.
mb.addLine(Vector(x, min_h, min_d), Vector(x, min_h, max_d), color = self._grid_color)
for y in range(0, int(math.ceil(max_d)), major_grid_size):
mb.addLine(Vector(min_w, min_h, y), Vector(max_w, min_h, y), color = self._grid_color)
for y in range(0, int(math.floor(min_d)), -major_grid_size):
mb.addLine(Vector(min_w, min_h, y), Vector(max_w, min_h, y), color = self._grid_color)
self._grid_mesh = mb.build()
else:

1
resources/themes/cura/theme.json
View File

@ -221,6 +221,7 @@
"volume_outline": [12, 169, 227, 255],
"buildplate": [244, 244, 244, 255],
"buildplate_alt": [204, 204, 204, 255],
"buildplate_grid": [129, 131, 134, 255],
"convex_hull": [35, 35, 35, 127],
"disallowed_area": [0, 0, 0, 40],