diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2011-05-31 11:53:03 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2011-05-31 11:53:03 +0400 |
| commit | 49752195b705d006188a5608b957d3f47c789af1 (patch) | |
| tree | 56e7de7652131220372c8c5ec31433f04b873117 /io_scene_x3d | |
| parent | 31a9b97f60d10ba1787b344cf9a743af282c29b7 (diff) | |
minor change for writing lamp directions
Diffstat (limited to 'io_scene_x3d')
| -rw-r--r-- | io_scene_x3d/export_x3d.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/io_scene_x3d/export_x3d.py b/io_scene_x3d/export_x3d.py index 8fe47cff..abb50b84 100644 --- a/io_scene_x3d/export_x3d.py +++ b/io_scene_x3d/export_x3d.py @@ -73,7 +73,7 @@ def clamp_color(col): return tuple([max(min(c, 1.0), 0.0) for c in col]) -def matrix_direction(mtx): +def matrix_direction_neg_z(mtx): return (mathutils.Vector((0.0, 0.0, -1.0)) * mtx.to_3x3()).normalized()[:] @@ -181,7 +181,7 @@ def export(file, # beamWidth=((lamp.spotSize*math.pi)/180.0)*.37 cutOffAngle = beamWidth * 1.3 - dx, dy, dz = matrix_direction(mtx) + orientation = matrix_direction_neg_z(mtx) location = mtx.to_translation()[:] @@ -194,7 +194,7 @@ def export(file, fw("color=\"%.4g %.4g %.4g\" " % clamp_color(lamp.color)) fw("beamWidth=\"%.4g\" " % beamWidth) fw("cutOffAngle=\"%.4g\" " % cutOffAngle) - fw("direction=\"%.4g %.4g %.4g\" " % (dx, dy, dz)) + fw("direction=\"%.4g %.4g %.4g\" " % orientation) fw("location=\"%.4g %.4g %.4g\" />\n" % location) def writeDirectionalLight(ident, ob, mtx, lamp, world): @@ -208,12 +208,14 @@ def export(file, amb_intensity = 0.0 intensity = min(lamp.energy / 1.75, 1.0) - dx, dy, dz = matrix_direction(mtx) + + orientation = matrix_direction_neg_z(mtx) + fw("%s<DirectionalLight DEF=\"%s\" " % (ident, safeName)) fw("ambientIntensity=\"%.4g\" " % amb_intensity) fw("color=\"%.4g %.4g %.4g\" " % clamp_color(lamp.color)) fw("intensity=\"%.4g\" " % intensity) - fw("direction=\"%.4g %.4g %.4g\" />\n" % (dx, dy, dz)) + fw("direction=\"%.4g %.4g %.4g\" />\n" % orientation) def writePointLight(ident, ob, mtx, lamp, world): |