From 071bc3e6439d7775e9684dfeeb27d423d47167a9 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 11 Jan 2020 21:12:40 +0100
Subject: Add version of local fisheye sunrise with fancy plotting

---
 local_sunrise.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'local_sunrise.py')

diff --git a/local_sunrise.py b/local_sunrise.py
index 37cf17d..dbc8555 100644
--- a/local_sunrise.py
+++ b/local_sunrise.py
@@ -21,18 +21,21 @@ config = {
     'ray_samples'  : 16,
     'light_samples': 8,
 
-    'exposure': 4.0,
+    'exposure': 2.0,
     'zoom':     1.0, # only for pinhole view
 
     'eye_pos': np.array([0, 0, 1.0001]),
     'eye_dir': np.array([0, 1, 0]), # only for pinhole view
 
     'date': (2020, 1, 20),
-    'latitude': 49.01,
-    'longitude': 8.4
+    'timezone': 1, # GMT+1
+    'summertime': False,
+
+    'latitude': 49.01356,
+    'longitude': 8.40444
 }
 
-time_range = (5, 20, 1)
+time_range = (6, 20, 0.5)
 
 cl_platform = cl.get_platforms()[0]
 cl_context = cl.Context(properties=[(cl.context_properties.PLATFORM, cl_platform)])
@@ -48,7 +51,7 @@ with open('raymarch.cl') as f:
 
 for time in np.arange(*time_range):
     pit = datetime(*config['date'], int(np.floor(time)), int((time-np.floor(time))*60), 0)
-    sun_dir = sun_direction(config['latitude'], config['longitude'], pit, 1.0)
+    sun_dir = sun_direction(config['latitude'], config['longitude'], pit, config['timezone'], 1.0 if config['summertime'] else 0.0)
 
     sun = make_double3(
         np.cos(sun_dir[0])*np.sin(sun_dir[1]),
-- 
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