asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge pull request #34075 from Calinou/doc-improve-camera

Browse source 
Improve the Camera class documentation
This commit is contained in:
Rémi Verschelde 2019-12-03 10:13:09 +01:00 committed by GitHub
commit 20d1486a54
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
doc/classes/Camera.xml
View file

@ -38,12 +38,14 @@
<argument index="0" name="layer" type="int">
</argument>
<description>
Returns [code]true[/code] if the given [code]layer[/code] in the [member cull_mask] is enabled, [code]false[/code] otherwise.
</description>
</method>
<method name="get_frustum" qualifiers="const">
<return type="Array">
</return>
<description>
Returns the camera's frustum planes in world-space units as an array of [Plane]s in the following order: near, far, left, top, right, bottom. Not to be confused with [member frustum_offset].
</description>
</method>
<method name="is_position_behind" qualifiers="const">
@ -109,6 +111,7 @@
<argument index="1" name="enable" type="bool">
</argument>
<description>
Enables or disables the given [code]layer[/code] in the [member cull_mask].
</description>
</method>
<method name="set_frustum">
@ -123,6 +126,7 @@
<argument index="3" name="z_far" type="float">
</argument>
<description>
Sets the camera projection to frustum mode (see [constant PROJECTION_FRUSTUM]), by specifying a [code]size[/code], an [code]offset[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units.
</description>
</method>
<method name="set_orthogonal">
@ -135,7 +139,7 @@
<argument index="2" name="z_far" type="float">
</argument>
<description>
Sets the camera projection to orthogonal mode, by specifying a width and the [code]near[/code] and [code]far[/code] clip planes in worldspace units. (As a hint, 2D games often use this projection, with values specified in pixels)
Sets the camera projection to orthogonal mode (see [constant PROJECTION_ORTHOGONAL]), by specifying a [code]size[/code], and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units. (As a hint, 2D games often use this projection, with values specified in pixels.)
</description>
</method>
<method name="set_perspective">
@ -148,7 +152,7 @@
<argument index="2" name="z_far" type="float">
</argument>
<description>
Sets the camera projection to perspective mode, by specifying a [code]fov[/code] angle in degrees (FOV means Field of View), and the [code]near[/code] and [code]far[/code] clip planes in world-space units.
Sets the camera projection to perspective mode (see [constant PROJECTION_PERSPECTIVE]), by specifying a [code]fov[/code] (field of view) angle in degrees, and the [code]z_near[/code] and [code]z_far[/code] clip planes in world-space units.
</description>
</method>
<method name="unproject_position" qualifiers="const">
@ -169,7 +173,7 @@
If [code]true[/code], the ancestor [Viewport] is currently using this camera.
</member>
<member name="doppler_tracking" type="int" setter="set_doppler_tracking" getter="get_doppler_tracking" enum="Camera.DopplerTracking" default="0">
If not [constant DOPPLER_TRACKING_DISABLED], this camera will simulate the Doppler effect for objects changed in particular [code]_process[/code] methods. See [enum DopplerTracking] for possible values.
If not [constant DOPPLER_TRACKING_DISABLED], this camera will simulate the [url=https://en.wikipedia.org/wiki/Doppler_effect]Doppler effect[/url] for objects changed in particular [code]_process[/code] methods. See [enum DopplerTracking] for possible values.
</member>
<member name="environment" type="Environment" setter="set_environment" getter="get_environment">
The [Environment] to use for this camera.
@ -181,6 +185,7 @@
The camera's field of view angle (in degrees). Only applicable in perspective mode. Since [member keep_aspect] locks one axis, [code]fov[/code] sets the other axis' field of view angle.
</member>
<member name="frustum_offset" type="Vector2" setter="set_frustum_offset" getter="get_frustum_offset" default="Vector2( 0, 0 )">
The camera's frustum offset. This can be changed from the default to create "tilted frustum" effects such as [url=https://zdoom.org/wiki/Y-shearing]Y-shearing[/url].
</member>
<member name="h_offset" type="float" setter="set_h_offset" getter="get_h_offset" default="0.0">
The horizontal (X) offset of the camera viewport.
@ -218,13 +223,13 @@
Preserves the vertical aspect ratio; also known as Hor+ scaling. This is usually the best option for projects running in landscape mode, as wider aspect ratios will automatically benefit from a wider horizontal FOV.
</constant>
<constant name="DOPPLER_TRACKING_DISABLED" value="0" enum="DopplerTracking">
Disables Doppler effect simulation (default).
Disables [url=https://en.wikipedia.org/wiki/Doppler_effect]Doppler effect[/url] simulation (default).
</constant>
<constant name="DOPPLER_TRACKING_IDLE_STEP" value="1" enum="DopplerTracking">
Simulate Doppler effect by tracking positions of objects that are changed in [code]_process[/code]. Changes in the relative velocity of this camera compared to those objects affect how Audio is perceived (changing the Audio's [code]pitch shift[/code]).
Simulate [url=https://en.wikipedia.org/wiki/Doppler_effect]Doppler effect[/url] by tracking positions of objects that are changed in [code]_process[/code]. Changes in the relative velocity of this camera compared to those objects affect how Audio is perceived (changing the Audio's [code]pitch shift[/code]).
</constant>
<constant name="DOPPLER_TRACKING_PHYSICS_STEP" value="2" enum="DopplerTracking">
Simulate Doppler effect by tracking positions of objects that are changed in [code]_physics_process[/code]. Changes in the relative velocity of this camera compared to those objects affect how Audio is perceived (changing the Audio's [code]pitch shift[/code]).
Simulate [url=https://en.wikipedia.org/wiki/Doppler_effect]Doppler effect[/url] by tracking positions of objects that are changed in [code]_physics_process[/code]. Changes in the relative velocity of this camera compared to those objects affect how Audio is perceived (changing the Audio's [code]pitch shift[/code]).
</constant>
</constants>
</class>