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https://git.mirrors.martin98.com/https://github.com/Ultimaker/Cura
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Merge branch 'feature_grid_lines'
CURA-4150
This commit is contained in:
alekseisasin
commit
a0b7a2d165
@ -1,4 +1,4 @@
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# Copyright (c) 2016 Ultimaker B.V.
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# Copyright (c) 2017 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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from cura.Settings.ExtruderManager import ExtruderManager
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@ -27,8 +27,9 @@ import math
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from typing import List
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# Setting for clearance around the prime
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PRIME_CLEARANCE = 6.5
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PRIME_CLEARANCE = 6.5 #Setting for clearance around the prime.
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MAJOR_GRID_SIZE = 10 #Size of the grid cells.
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MINOR_GRID_SIZE = 1
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## Build volume is a special kind of node that is responsible for rendering the printable area & disallowed areas.
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@ -44,6 +45,8 @@ class BuildVolume(SceneNode):
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self._z_axis_color = None
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self._disallowed_area_color = None
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self._error_area_color = None
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self._grid_color = None
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self._grid_minor_color = None
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self._width = 0
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self._height = 0
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@ -56,8 +59,9 @@ class BuildVolume(SceneNode):
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self._origin_line_length = 20
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self._origin_line_width = 0.5
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self._plate_mesh = None
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self._grid_mesh = None
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self._grid_shader = None
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self._plate_shader = None
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self._disallowed_areas = []
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self._disallowed_area_mesh = None
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@ -167,14 +171,14 @@ class BuildVolume(SceneNode):
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if not self._shader:
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self._shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "default.shader"))
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self._grid_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "grid.shader"))
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self._plate_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "color.shader"))
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theme = Application.getInstance().getTheme()
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self._grid_shader.setUniformValue("u_gridColor0", Color(*theme.getColor("buildplate").getRgb()))
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self._grid_shader.setUniformValue("u_gridColor1", Color(*theme.getColor("buildplate_alt").getRgb()))
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self._plate_shader.setUniformValue("u_color", Color(*theme.getColor("buildplate").getRgb()))
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renderer.queueNode(self, mode = RenderBatch.RenderMode.Lines)
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renderer.queueNode(self, mesh = self._origin_mesh)
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renderer.queueNode(self, mesh = self._grid_mesh, shader = self._grid_shader, backface_cull = True)
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renderer.queueNode(self, mesh = self._plate_mesh, shader = self._plate_shader, backface_cull = True)
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renderer.queueNode(self, mesh = self._grid_mesh, mode = RenderBatch.RenderMode.Lines, transparent = True)
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if self._disallowed_area_mesh:
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renderer.queueNode(self, mesh = self._disallowed_area_mesh, shader = self._shader, transparent = True, backface_cull = True, sort = -9)
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@ -247,6 +251,8 @@ class BuildVolume(SceneNode):
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self._z_axis_color = Color(*theme.getColor("z_axis").getRgb())
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self._disallowed_area_color = Color(*theme.getColor("disallowed_area").getRgb())
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self._error_area_color = Color(*theme.getColor("error_area").getRgb())
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self._grid_color = Color(*theme.getColor("buildplate_grid").getRgb())
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self._grid_minor_color = Color(*theme.getColor("buildplate_grid_minor").getRgb())
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min_w = -self._width / 2
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max_w = self._width / 2
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@ -277,7 +283,7 @@ class BuildVolume(SceneNode):
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self.setMeshData(mb.build())
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# Build plate grid mesh
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# Build plate surface.
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mb = MeshBuilder()
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mb.addQuad(
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Vector(min_w, min_h - z_fight_distance, min_d),
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@ -289,6 +295,30 @@ class BuildVolume(SceneNode):
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for n in range(0, 6):
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v = mb.getVertex(n)
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mb.setVertexUVCoordinates(n, v[0], v[2])
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self._plate_mesh = mb.build()
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#Build plate grid mesh.
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mb = MeshBuilder()
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for x in range(0, int(math.ceil(max_w)), MAJOR_GRID_SIZE):
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mb.addLine(Vector(x, min_h, min_d), Vector(x, min_h, max_d), color = self._grid_color)
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#Start from 0 in both cases, so you need to do this in two for loops.
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mb.addLine(Vector(-x, min_h, min_d), Vector(-x, min_h, max_d), color = self._grid_color)
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for y in range(0, int(math.ceil(max_d)), MAJOR_GRID_SIZE):
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mb.addLine(Vector(min_w, min_h, y), Vector(max_w, min_h, y), color = self._grid_color)
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mb.addLine(Vector(min_w, min_h, -y), Vector(max_w, min_h, -y), color = self._grid_color)
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#More fine grained grid.
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for x in range(0, int(math.ceil(max_w)), MINOR_GRID_SIZE):
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if x % MAJOR_GRID_SIZE == 0: #Don't overlap with the major grid.
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pass
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mb.addLine(Vector(x, min_h, min_d), Vector(x, min_h, max_d), color = self._grid_minor_color)
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mb.addLine(Vector(-x, min_h, min_d), Vector(-x, min_h, max_d), color = self._grid_minor_color)
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for y in range(0, int(math.ceil(max_d)), MINOR_GRID_SIZE):
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if y % MAJOR_GRID_SIZE == 0:
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pass
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mb.addLine(Vector(min_w, min_h, y), Vector(max_w, min_h, y), color = self._grid_minor_color)
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mb.addLine(Vector(min_w, min_h, -y), Vector(max_w, min_h, -y), color = self._grid_minor_color)
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self._grid_mesh = mb.build()
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else:
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@ -304,7 +334,7 @@ class BuildVolume(SceneNode):
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mb.addArc(max_w, Vector.Unit_Y, center = (0, max_h, 0), color = self._volume_outline_color)
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self.setMeshData(mb.build().getTransformed(scale_matrix))
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# Build plate grid mesh
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# Build plate surface.
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mb = MeshBuilder()
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mb.addVertex(0, min_h - z_fight_distance, 0)
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mb.addArc(max_w, Vector.Unit_Y, center = Vector(0, min_h - z_fight_distance, 0))
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@ -318,7 +348,40 @@ class BuildVolume(SceneNode):
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for n in range(0, mb.getVertexCount()):
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v = mb.getVertex(n)
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mb.setVertexUVCoordinates(n, v[0], v[2] * aspect)
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self._grid_mesh = mb.build().getTransformed(scale_matrix)
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self._plate_mesh = mb.build().getTransformed(scale_matrix)
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#Build plate grid mesh.
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#We need to constrain the length of the lines to the build plate ellipsis. Time to get out the calculator!
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mb = MeshBuilder()
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for x in range(0, int(math.ceil(max_w)), MAJOR_GRID_SIZE):
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#x / max_w is the fraction along the build plate we have progressed, counting from the centre.
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#So x / max_w is sin(a), where a is the angle towards an endpoint of the grid line from the centre.
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#So math.asin(x / max_w) is a.
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#So math.cos(math.asin(x / max_w)) is half of the length of the grid line on a unit circle, which scales between 0 and 1.
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length_factor = math.cos(math.asin(x / max_w))
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mb.addLine(Vector(x, min_h, min_d * length_factor), Vector(x, min_h, max_d * length_factor), color = self._grid_color)
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#Start from 0 in both cases, so you need to do this in two for loops.
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mb.addLine(Vector(-x, min_h, min_d * length_factor), Vector(-x, min_h, max_d * length_factor), color = self._grid_color)
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for y in range(0, int(math.ceil(max_d)), MAJOR_GRID_SIZE):
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length_factor = math.sin(math.acos(y / max_d))
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mb.addLine(Vector(min_w * length_factor, min_h, y), Vector(max_w * length_factor, min_h, y), color = self._grid_color)
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mb.addLine(Vector(min_w * length_factor, min_h, -y), Vector(max_w * length_factor, min_h, -y), color = self._grid_color)
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#More fine grained grid.
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for x in range(0, int(math.ceil(max_w)), MINOR_GRID_SIZE):
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if x % MAJOR_GRID_SIZE == 0: #Don't overlap with the major grid.
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pass
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length_factor = math.cos(math.asin(x / max_w))
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mb.addLine(Vector(x, min_h, min_d * length_factor), Vector(x, min_h, max_d * length_factor), color = self._grid_minor_color)
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mb.addLine(Vector(-x, min_h, min_d * length_factor), Vector(-x, min_h, max_d * length_factor), color = self._grid_minor_color)
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for y in range(0, int(math.ceil(max_d)), MINOR_GRID_SIZE):
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if y % MAJOR_GRID_SIZE == 0:
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pass
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length_factor = math.sin(math.acos(y / max_d))
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mb.addLine(Vector(min_w * length_factor, min_h, y), Vector(max_w * length_factor, min_h, y), color = self._grid_minor_color)
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mb.addLine(Vector(min_w * length_factor, min_h, -y), Vector(max_w * length_factor, min_h, -y), color = self._grid_minor_color)
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self._grid_mesh = mb.build()
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# Indication of the machine origin
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if self._global_container_stack.getProperty("machine_center_is_zero", "value"):
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@ -1,70 +0,0 @@
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[shaders]
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vertex =
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uniform highp mat4 u_modelViewProjectionMatrix;
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attribute highp vec4 a_vertex;
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attribute lowp vec2 a_uvs;
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varying lowp vec2 v_uvs;
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void main()
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{
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gl_Position = u_modelViewProjectionMatrix * a_vertex;
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v_uvs = a_uvs;
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}
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fragment =
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uniform lowp vec4 u_gridColor0;
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uniform lowp vec4 u_gridColor1;
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varying lowp vec2 v_uvs;
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void main()
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{
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if (mod(floor(v_uvs.x / 10.0) - floor(v_uvs.y / 10.0), 2.0) < 1.0)
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gl_FragColor = u_gridColor0;
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else
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gl_FragColor = u_gridColor1;
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}
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vertex41core =
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#version 410
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uniform highp mat4 u_modelViewProjectionMatrix;
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in highp vec4 a_vertex;
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in lowp vec2 a_uvs;
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out lowp vec2 v_uvs;
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void main()
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{
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gl_Position = u_modelViewProjectionMatrix * a_vertex;
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v_uvs = a_uvs;
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}
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fragment41core =
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#version 410
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uniform lowp vec4 u_gridColor0;
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uniform lowp vec4 u_gridColor1;
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in lowp vec2 v_uvs;
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out vec4 frag_color;
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void main()
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{
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if (mod(floor(v_uvs.x / 10.0) - floor(v_uvs.y / 10.0), 2.0) < 1.0)
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frag_color = u_gridColor0;
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else
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frag_color = u_gridColor1;
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}
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[defaults]
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u_gridColor0 = [0.96, 0.96, 0.96, 1.0]
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u_gridColor1 = [0.8, 0.8, 0.8, 1.0]
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[bindings]
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u_modelViewProjectionMatrix = model_view_projection_matrix
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[attributes]
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a_vertex = vertex
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a_uvs = uv0
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@ -221,6 +221,8 @@
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"volume_outline": [12, 169, 227, 255],
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"buildplate": [244, 244, 244, 255],
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"buildplate_alt": [204, 204, 204, 255],
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"buildplate_grid": [129, 131, 134, 255],
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"buildplate_grid_minor": [129, 131, 134, 31],
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"convex_hull": [35, 35, 35, 127],
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"disallowed_area": [0, 0, 0, 40],
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