Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix: draw_circle_2d not using the segment count from parameter list

Browse Source
This commit is contained in:
Jacques Lucke
2018-11-12 17:54:20 +01:00
parent 15a5cc6ca0
commit bb39e33d25
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
release/scripts/modules/gpu_extras/presets.py
View File

@@ -16,7 +16,7 @@
#
# ***** END GPL LICENSE BLOCK *****
def draw_circle_2d(position, color, radius, segments):
def draw_circle_2d(position, color, radius, segments = 32):
from math import sin, cos, pi
import gpu
from gpu.types import (
@@ -25,12 +25,14 @@ def draw_circle_2d(position, color, radius, segments):
GPUVertFormat,
)
if segments <= 0:
raise ValueError("Amount of segments must be greater than 0.")
with gpu.matrix.push_pop():
gpu.matrix.translate(position)
gpu.matrix.scale_uniform(radius)
seg = 32
mul = (1.0 / (seg - 1)) * (pi * 2)
verts = [(sin(i * mul), cos(i * mul)) for i in range(seg)]
mul = (1.0 / (segments - 1)) * (pi * 2)
verts = [(sin(i * mul), cos(i * mul)) for i in range(segments)]
fmt = GPUVertFormat()
pos_id = fmt.attr_add(id="pos", comp_type='F32', len=2, fetch_mode='FLOAT')
vbo = GPUVertBuf(len=len(verts), format=fmt)