Update supported features; Update path to layer parameters in Lottie

docs/projects/lottie/layers/group.rst

@@ -0,0 +1,40 @@
+Group Layer
+============
+
++------------------+------------------------------------------------------------------+
+|     Property     |                    Path to Property in lottie                    |
++==================+==================================================================+
+|      Z depth     |          Depends on ordering of layers in lottie format          |
++------------------+------------------------------------------------------------------+
+|      Amount      |   layers/preComp.json -> "ks" -> helpers/transform.json -> "o"   |
++------------------+------------------------------------------------------------------+
+|   Blend_method   |       layers/preComp.json -> “bm” -> helpers/blendMode.json      |
++------------------+------------------------------------------------------------------+
+|      Origin      | layers/preComp.json -> "ks" -> helpers/transform.json -> "p"/"a" |
++------------------+------------------------------------------------------------------+
+|  Transformation  |       layers/preComp.json -> "ks" -> helpers/transform.json      |
++------------------+------------------------------------------------------------------+
+|      Canvas      |                       sources/preComp.json                       |
++------------------+------------------------------------------------------------------+
+|       Speed      |            layers/preComp.json -> "tm"(time remapping)           |
++------------------+------------------------------------------------------------------+
+|    Time Offset   |            layer/preComp.json -> "tm"(time remapping)            |
++------------------+------------------------------------------------------------------+
+|  Lock selection  |                            Not needed                            |
++------------------+------------------------------------------------------------------+
+|   Outline Grow   |             Global parameter -> ``settings.OUTLINE_GROW``        |
++------------------+------------------------------------------------------------------+
+|      Z Range     |        Opacity of layers in canvas is modified accordingly       |
++------------------+------------------------------------------------------------------+
+| Z Range Position |        Opacity of layers in canvas is modified accordingly       |
++------------------+------------------------------------------------------------------+
+|   Z Range Depth  |        Opacity of layers in canvas is modified accordingly       |
++------------------+------------------------------------------------------------------+
+|   Z Range Blur   |                           Not Supported                          |
++------------------+------------------------------------------------------------------+
+
+Important points
+----------------
+
+- In Lottie, all the parts of shapes/elements lying outside a precomposition are cut off and never displayed. Hence the over all size of a pre-comp is increased by some amount as a precaution. Some part which is outside a pre-comp might come inside the overall canvas after some transformations(rotation/translation/scale). This increase is given by:
+  ``ADDITIONAL_PRECOMP_WIDTH`` and ``ADDITIONAL_PRECOMP_HEIGHT``

docs/projects/lottie/layers/rotate.rst

@@ -0,0 +1,17 @@
+Rotate Layer
+============
+
++----------+------------------------------------------------------------------+
+| Property |                   Path to Property in lottie                     |
++==========+==================================================================+
+|  Origin  | layers/preComp.json -> "ks" -> helpers/transform.json -> "p"/"a" |
++----------+------------------------------------------------------------------+
+|  Amount  |   layers/preComp.json -> "ks" -> helpers/transform.json -> "r"   |
++----------+------------------------------------------------------------------+
+
+
+Important points
+----------------
+
+- In Lottie, all the parts of shapes/elements lying outside a precomposition are cut off and never displayed. Hence the over all size of a pre-comp is increased by some amount as a precaution. Some part which is outside a pre-comp might come inside the overall canvas after some transformations(rotation/translation/scale). This increase is given by: 
+  ``ADDITIONAL_PRECOMP_WIDTH`` and ``ADDITIONAL_PRECOMP_HEIGHT``

docs/projects/lottie/layers/scale.rst

@@ -0,0 +1,17 @@
+Scale Layer
+============
+
++----------+------------------------------------------------------------------+
+| Property |                   Path to Property in lottie                     |
++==========+==================================================================+
+|  Origin  | layers/preComp.json -> "ks" -> helpers/transform.json -> "p"/"a" |
++----------+------------------------------------------------------------------+
+|  Amount  |   layers/preComp.json -> "ks" -> helpers/transform.json -> "s"   |
++----------+------------------------------------------------------------------+
+
+
+Important points
+----------------
+
+- In Lottie, all the parts of shapes/elements lying outside a precomposition are cut off and never displayed. Hence the over all size of a pre-comp is increased by some amount as a precaution. Some part which is outside a pre-comp might come inside the overall canvas after some transformations(rotation/translation/scale). This increase is given by: 
+  ``ADDITIONAL_PRECOMP_WIDTH`` and ``ADDITIONAL_PRECOMP_HEIGHT``

docs/projects/lottie/layers/switch.rst

@@ -0,0 +1,34 @@
+Switch Group Layer
+==================
+
++-------------------+-----------------------------------------------------------------------+
+|      Property     |                       Path to Property in lottie                      |
++===================+=======================================================================+
+|      Z depth      |             Depends on ordering of layers in lottie format            |
++-------------------+-----------------------------------------------------------------------+
+|       Amount      |      layers/preComp.json -> "ks" -> helpers/transform.json -> "o"     |
++-------------------+-----------------------------------------------------------------------+
+|    Blend_method   |         layers/preComp.json -> “bm” -> helpers/blendMode.json         |
++-------------------+-----------------------------------------------------------------------+
+|       Origin      |    layers/preComp.json -> "ks" -> helpers/transform.json -> "p"/"a"   |
++-------------------+-----------------------------------------------------------------------+
+|   Transformation  |         layers/preComp.json -> "ks" -> helpers/transform.json         |
++-------------------+-----------------------------------------------------------------------+
+|       Canvas      |                          sources/preComp.json                         |
++-------------------+-----------------------------------------------------------------------+
+|       Speed       |              layers/preComp.json -> "tm"(time remapping)              |
++-------------------+-----------------------------------------------------------------------+
+|    Time Offset    |               layer/preComp.json -> "tm"(time remapping)              |
++-------------------+-----------------------------------------------------------------------+
+|   Lock selection  |                               Not needed                              |
++-------------------+-----------------------------------------------------------------------+
+|    Outline Grow   |               Global parameter -> settings.OUTLINE_GROW               |
++-------------------+-----------------------------------------------------------------------+
+| Active Layer Name | Opacity of layers in canvas is modified according to the active layer |
++-------------------+-----------------------------------------------------------------------+
+
+Important points
+----------------
+
+- In Lottie, all the parts of shapes/elements lying outside a precomposition are cut off and never displayed. Hence the over all size of a pre-comp is increased by some amount as a precaution. Some part which is outside a pre-comp might come inside the overall canvas after some transformations(rotation/translation/scale). This increase is given by:
+  ``ADDITIONAL_PRECOMP_WIDTH`` and ``ADDITIONAL_PRECOMP_HEIGHT``

docs/projects/lottie/layers/transform.rst

@@ -0,0 +1,17 @@
+Transform Layer
+============
+
++----------+--------------------------------------------------------------+
+| Property |                 Path to Property in lottie                   |
++==========+==============================================================+
+|  Origin  | layers/preComp.json -> "ks" -> helpers/transform.json -> "p" |
++----------+--------------------------------------------------------------+
+
+
+Important points
+----------------
+
+- In Lottie, all the parts of shapes/elements lying outside a precomposition are cut off and never displayed. Hence the over all size of a pre-comp is increased by some amount as a precaution. Some part which is outside a pre-comp might come inside the overall canvas after some transformations(rotation/translation/scale). This increase is given by: 
+  ``ADDITIONAL_PRECOMP_WIDTH`` and ``ADDITIONAL_PRECOMP_HEIGHT``
+
+- Anchor point is always set to zero. But it is bound to change when the width and height of the pre-composition are changed

docs/projects/lottie/supported.rst

@@ -267,6 +267,101 @@ Outline Layer
 
 - Animation of `Addition/Deletion` of vertices is not yet supported
 
+Rotate Layer
+------------
+
++-----------------+---------------------+---------------------------------------------+
+| Property        |  Value              | Type(Animation)                             |
++=================+=====================+=============================================+
+|  Origin         | |tick|              |      |tick|                                 |
++-----------------+---------------------+---------------------------------------------+
+|  Amount         | |tick|              |      |tick|                                 |
++-----------------+---------------------+---------------------------------------------+
+
+Scale Layer
+-----------
+
++-----------------+---------------------+---------------------------------------------+
+| Property        |  Value              | Type(Animation)                             |
++=================+=====================+=============================================+
+|  Origin         | |tick|              |      |tick|                                 |
++-----------------+---------------------+---------------------------------------------+
+|  Amount         | |tick|              |      |tick|                                 |
++-----------------+---------------------+---------------------------------------------+
+
+Translate Layer
+---------------
+
++-----------------+---------------------+---------------------------------------------+
+| Property        |  Value              | Type(Animation)                             |
++=================+=====================+=============================================+
+|  Origin         | |tick|              |      |tick|                                 |
++-----------------+---------------------+---------------------------------------------+
+
+Group Layer
+-----------
+
++------------------+---------------------+--------------------+
+|     Property     |        Value        |   Type(Animation)  |
++==================+=====================+====================+
+|      Z depth     |        |tick|       |       |cross|      |
++------------------+---------------------+--------------------+
+|      Amount      |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|   Blend_method   | Partially supported |       |minus|      |
++------------------+---------------------+--------------------+
+|      Origin      |        |tick|       |        |tick|      |
++------------------+---------------------+--------------------+
+|  Transformation  |  Skew not supported | Skew not supported |
++------------------+---------------------+--------------------+
+|      Canvas      |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|       Speed      |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|    Time Offset   |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|  Lock Selection  |      Not needed     |     Not needed     |
++------------------+---------------------+--------------------+
+|   Outline Grow   |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|      Z Range     |        |tick|       |     Not needed     |
++------------------+---------------------+--------------------+
+| Z Range Position |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|   Z Range Depth  |        |tick|       |       |tick|       |
++------------------+---------------------+--------------------+
+|   Z Range Blur   |       |cross|       |       |cross|      |
++------------------+---------------------+--------------------+
+
+Switch Group Layer
+------------------
+
++-------------------+---------------------+--------------------+
+|      Property     |        Value        |   Type(Animation)  |
++===================+=====================+====================+
+|      Z depth      |        |tick|       |       |cross|      |
++-------------------+---------------------+--------------------+
+|       Amount      |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+|    Blend_method   | Partially supported |       |minus|      |
++-------------------+---------------------+--------------------+
+|       Origin      |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+|   Transformation  |  Skew not supported | Skew not supported |
++-------------------+---------------------+--------------------+
+|       Canvas      |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+|       Speed       |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+|    Time Offset    |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+|   Lock Selection  |      Not needed     |     Not needed     |
++-------------------+---------------------+--------------------+
+|    Outline Grow   |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+| Active Layer Name |        |tick|       |       |tick|       |
++-------------------+---------------------+--------------------+
+
 Blend Methods
 -------------
 - The blend methods supported are: Composite, Difference, Multiply, Hard light, Luminance, Saturation, Hue, Color, Darken, Brighten, Overlay, Screen.