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Set light intensity to 0 by default (not 1000).

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PiperOrigin-RevId: 764257692
Change-Id: If656095e3f8d4b4d9c97fa67bdad508a49095eb3
This commit is contained in:
Google DeepMind
2025-05-28 07:46:43 -07:00
committed by Copybara-Service
parent 3a4b6e6c5b
commit 9b2b7cf92a
3 changed files with 3 additions and 3 deletions
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doc/XMLreference.rst
+1 -1
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@@ -2968,7 +2968,7 @@ Attributes may be applied or ignored depending on the lighting model being used.
.. _body-light-intensity: .. _body-light-intensity:
:at:`intensity`: :at-val:`real, "1000.0"` :at:`intensity`: :at-val:`real, "0.0"`
The intensity of the light source, measured in candela, used for physically-based lighting models. The intensity of the light source, measured in candela, used for physically-based lighting models.
This is unused by the default Phong lighting model. This is unused by the default Phong lighting model.
src/engine/engine_vis_visualize.c
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@@ -2147,7 +2147,7 @@ void mjv_makeLights(const mjModel* m, const mjData* d, mjvScene* scn) {
thislight->type = mjLIGHT_DIRECTIONAL; thislight->type = mjLIGHT_DIRECTIONAL;
thislight->castshadow = 0; thislight->castshadow = 0;
thislight->bulbradius = 0.02; thislight->bulbradius = 0.02;
thislight->intensity = 1000; thislight->intensity = 0;
thislight->range = 10; thislight->range = 10;
// compute head position and gaze direction in model space // compute head position and gaze direction in model space
src/user/user_init.c
+1 -1
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@@ -203,7 +203,7 @@ void mjs_defaultLight(mjsLight* light) {
// intrinsics // intrinsics
light->castshadow = 1; light->castshadow = 1;
light->bulbradius = 0.02; light->bulbradius = 0.02;
light->intensity = 1000.0; light->intensity = 0.0;
light->range = 10.0; light->range = 10.0;
light->active = 1; light->active = 1;
light->attenuation[0] = 1; light->attenuation[0] = 1;