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feat(rcf): now having correct world coordinates

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This commit is contained in:
Swann Martinez 2019-03-11 15:57:01 +01:00
parent aaba2a8773
commit 363b33cbae
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GPG Key ID: 414CCAFD8DA720E1
1 changed files with 19 additions and 12 deletions
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31
net_ui.py
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@ -1,6 +1,7 @@
import bpy
from . import net_components
from . import net_operators
import mathutils
import gpu
from gpu_extras.batch import batch_for_shader
from bpy_extras import view3d_utils
@ -13,10 +14,14 @@ def view3d_find():
for region in area.regions:
if region.type == 'WINDOW':
return area, region, rv3d
break
return None, None, None
def get_target(region, rv3d,coord):
view_vector = view3d_utils.region_2d_to_vector_3d(region, rv3d, coord)
ray_origin = view3d_utils.region_2d_to_origin_3d(region, rv3d, coord)
return ray_origin +view_vector
class DrawClient(bpy.types.Operator):
bl_idname = "session.draw"
@ -42,17 +47,15 @@ class DrawClient(bpy.types.Operator):
area, region, rv3d = view3d_find()
width = region.width
height = region.height
depth = mathutils.Vector((rv3d.view_distance,rv3d.view_distance,rv3d.view_distance))
vec = view3d_utils.region_2d_to_vector_3d(region, rv3d, (0,0))
v1 = get_target(region,rv3d,(0,0))
v3 = get_target(region,rv3d,(0,height))
v2 = get_target(region,rv3d,(width,height))
v4 = get_target(region,rv3d,(width,0))
v1 = view3d_utils.region_2d_to_location_3d(region,rv3d,(0,0),(0,0,rv3d.view_distance))
v3 = view3d_utils.region_2d_to_location_3d(region,rv3d,(0,height),(0,0,rv3d.view_distance))
v2 = view3d_utils.region_2d_to_location_3d(region,rv3d,(width,height),(0,0,rv3d.view_distance))
v4 = view3d_utils.region_2d_to_location_3d(region,rv3d,(width,0),(0,0,rv3d.view_distance))
# v1 = view3d_utils.region_2d_to_vector_3d(region,rv3d,(0,0))
# v3 = view3d_utils.region_2d_to_vector_3d(region,rv3d,(0,height))
# v2 = view3d_utils.region_2d_to_vector_3d(region,rv3d,(width,height))
# v4 = view3d_utils.region_2d_to_vector_3d(region,rv3d,(width,0))
print("{}".format(rv3d.view_distance))
self.coords = (v1, v2, v3, v4)
@ -72,6 +75,7 @@ class DrawClient(bpy.types.Operator):
def unregister_handlers(self):
bpy.types.SpaceView3D.draw_handler_remove(self.draw_handle,"WINDOW")
self.draw_handle = None
def create_batch(self):
self.shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
@ -86,9 +90,12 @@ class DrawClient(bpy.types.Operator):
if context.area:
context.area.tag_redraw()
if event.type in {"ESC"}:
self.unregister_handlers()
return {"CANCELLED"}
# if self.draw_handle:
# self.finish()
return {"PASS_THROUGH"}