panda3d 1.10.16 updates

Author: rdb

README.md

@@ -37,7 +37,7 @@ easiest way to deal with this is by setting your SPHINXBUILD variable something
 like so (adjust for the location of your Python build):
 
 ```
-set SPHINXBUILD=C:\Panda3D-1.10.15-x64\python\python.exe -m sphinx
+set SPHINXBUILD=C:\Panda3D-1.10.16-x64\python\python.exe -m sphinx
 ```
 
 ## Editing the Documentation

conf.py

@@ -82,7 +82,7 @@
 version = '1.10'
 
 # The full X.Y.Z version.
-release = '1.10.15'
+release = '1.10.16'
 
 # Whether to generate Python or C++ documentation.  TODO:
 tags.add('python')

programming/audio/3d-audio.rst

@@ -78,3 +78,9 @@ distance, you can set the drop off factor to 0.
 .. code-block:: python
 
    audio3d.setDropOffFactor(scale)
+
+.. warning::
+
+   If you are not using the default Z-up-right coordinate system, please make
+   sure that you are using at least Panda3D 1.10.16, as older versions contained
+   a bug causing the coordinates not to be converted correctly.

programming/shaders/list-of-glsl-inputs.rst

@@ -132,6 +132,12 @@ any shader stage.
    uniform sampler2D p3d_TextureNormal[];   // default color: (0.5, 0.5, 1, 0)
    uniform sampler2D p3d_TextureHeight[];   // default color: (0.5, 0.5, 1, 0)
    uniform sampler2D p3d_TextureGloss[];    // default color: (1, 1, 1, 1)
+   uniform sampler2D p3d_TextureEmission[]; // default color: (1, 1, 1, 1)
+
+   // Experimental input, new in 1.10.16, containing the metallic-roughness
+   // texture as may be imported from a glTF file using panda3d-gltf.
+   // The green channel contains roughness and blue contains metalness.
+   uniform sampler2D p3d_TextureMetallicRoughness[]; // default color: (1, 1, 1, 1)
 
    // New in 1.10.0.  Contains the matrix generated from texture pos and scale.
    uniform mat4 p3d_TextureMatrix[];