godotengine/collada-exporter
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Correct spot light size conversion in Blender exporter.

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The collada falloff angle is the angle from the center of the spot
light projection, whereas Blender's point light size is the angle from
one side to the opposite, meaning it's twice as much.
This commit is contained in:
Brandon DeRosier
2016-03-13 23:55:18 -04:00
parent 1ff4e7c3fa
commit 453eb675df
1 changed files with 1 additions and 1 deletions
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io_scene_dae/export_dae.py
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@@ -1087,7 +1087,7 @@ class DaeExporter:
self.writel(S_LAMPS,5,'<color>'+strarr(light.color)+'</color>')
att_by_distance = 2.0 / light.distance # convert to linear attenuation
self.writel(S_LAMPS,5,'<linear_attenuation>'+str(att_by_distance)+'</linear_attenuation>')
self.writel(S_LAMPS,5,'<falloff_angle>'+str(math.degrees(light.spot_size))+'</falloff_angle>')
self.writel(S_LAMPS,5,'<falloff_angle>'+str(math.degrees(light.spot_size/2))+'</falloff_angle>')
self.writel(S_LAMPS,4,'</spot>')