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[DOCS] Camera documentation

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mhilbrunner 2017-10-07 18:12:47 +02:00 committed by mhilbrunner
parent bd10a00240
commit 255f30a9b7
1 changed files with 27 additions and 4 deletions
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31
doc/classes/Camera.xml
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@ -15,6 +15,7 @@
<return type="void">
</return>
<description>
If this is the current Camera, remove it from being current. If it is inside the node tree, request to make the next Camera current, if any.
</description>
</method>
<method name="get_camera_transform" qualifiers="const">
@ -28,6 +29,7 @@
<return type="int">
</return>
<description>
Returns the culling mask, describing which 3D render layers are rendered by this Camera.
</description>
</method>
<method name="get_doppler_tracking" qualifiers="const">
@ -40,30 +42,35 @@
<return type="Environment">
</return>
<description>
Returns the [Environment] used by this Camera.
</description>
</method>
<method name="get_fov" qualifiers="const">
<return type="float">
</return>
<description>
Returns the [i]FOV[/i] Y angle in degrees (FOV means Field of View).
</description>
</method>
<method name="get_h_offset" qualifiers="const">
<return type="float">
</return>
<description>
Returns the horizontal (X) offset of the Camera viewport.
</description>
</method>
<method name="get_keep_aspect_mode" qualifiers="const">
<return type="int" enum="Camera.KeepAspect">
</return>
<description>
Returns the current mode for keeping the aspect ratio. See [code]KEEP_*[/code] constants.
</description>
</method>
<method name="get_projection" qualifiers="const">
<return type="int" enum="Camera.Projection">
</return>
<description>
Returns the Camera's projection. See PROJECTION_* constants.
</description>
</method>
<method name="get_size" qualifiers="const">
@ -76,25 +83,28 @@
<return type="float">
</return>
<description>
Returns the vertical (Y) offset of the Camera viewport.
</description>
</method>
<method name="get_zfar" qualifiers="const">
<return type="float">
</return>
<description>
Returns the far clip plane in world space units.
</description>
</method>
<method name="get_znear" qualifiers="const">
<return type="float">
</return>
<description>
Returns the near clip plane in world space units.
</description>
</method>
<method name="is_current" qualifiers="const">
<return type="bool">
</return>
<description>
Return whether the Camera is the current one in the [Viewport], or plans to become current (if outside the scene tree).
Returns [code]true[/code] if the Camera is the current one in the [Viewport], or plans to become current (if outside the scene tree).
</description>
</method>
<method name="is_position_behind" qualifiers="const">
@ -103,6 +113,7 @@
<argument index="0" name="world_point" type="Vector3">
</argument>
<description>
Returns [code]true[/code] if the given position is behind the Camera.
</description>
</method>
<method name="make_current">
@ -126,6 +137,7 @@
<argument index="0" name="screen_point" type="Vector2">
</argument>
<description>
Returns how a 2D coordinate in the Viewport rectangle maps to a 3D point in worldspace.
</description>
</method>
<method name="project_ray_normal" qualifiers="const">
@ -134,7 +146,7 @@
<argument index="0" name="screen_point" type="Vector2">
</argument>
<description>
Return a normal vector in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin,normal) for object intersection or picking.
Returns a normal vector in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
</description>
</method>
<method name="project_ray_origin" qualifiers="const">
@ -143,7 +155,7 @@
<argument index="0" name="screen_point" type="Vector2">
</argument>
<description>
Return a 3D position in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin,normal) for object intersection or picking.
Returns a 3D position in worldspace, that is the result of projecting a point on the [Viewport] rectangle by the camera projection. This is useful for casting rays in the form of (origin, normal) for object intersection or picking.
</description>
</method>
<method name="set_cull_mask">
@ -152,6 +164,7 @@
<argument index="0" name="mask" type="int">
</argument>
<description>
Sets the cull mask, describing which 3D render layers are rendered by this Camera.
</description>
</method>
<method name="set_doppler_tracking">
@ -160,6 +173,7 @@
<argument index="0" name="mode" type="int" enum="Camera.DopplerTracking">
</argument>
<description>
Changes Doppler effect tracking. See [code]DOPPLER_*[/code] constants.
</description>
</method>
<method name="set_environment">
@ -168,6 +182,7 @@
<argument index="0" name="env" type="Environment">
</argument>
<description>
Sets the [Environment] to use for this Camera.
</description>
</method>
<method name="set_h_offset">
@ -176,6 +191,7 @@
<argument index="0" name="ofs" type="float">
</argument>
<description>
Sets the horizontal (X) offset of the Camera viewport.
</description>
</method>
<method name="set_keep_aspect_mode">
@ -184,6 +200,7 @@
<argument index="0" name="mode" type="int" enum="Camera.KeepAspect">
</argument>
<description>
Sets the mode for keeping the aspect ratio. See [code]KEEP_*[/code] constants.
</description>
</method>
<method name="set_orthogonal">
@ -218,6 +235,7 @@
<argument index="0" name="ofs" type="float">
</argument>
<description>
Sets the vertical (Y) offset of the Camera viewport.
</description>
</method>
<method name="unproject_position" qualifiers="const">
@ -226,7 +244,7 @@
<argument index="0" name="world_point" type="Vector3">
</argument>
<description>
Return how a 3D point in worldspace maps to a 2D coordinate in the [Viewport] rectangle.
Returns how a 3D point in worldspace maps to a 2D coordinate in the [Viewport] rectangle.
</description>
</method>
</methods>
@ -238,14 +256,19 @@
Orthogonal Projection (objects remain the same size on the screen no matter how far away they are).
</constant>
<constant name="KEEP_WIDTH" value="0">
Try to keep the aspect ratio when scaling the Camera's viewport to the screen. If not possible, preserve the viewport's width by changing the height. Height is [code]sizey[/code] for orthographic projection, [code]fovy[/code] for perspective projection.
</constant>
<constant name="KEEP_HEIGHT" value="1">
Try to keep the aspect ratio when scaling the Camera's viewport to the screen. If not possible, preserve the viewport's height by changing the width. Width is [code]sizex[/code] for orthographic projection, [code]fovx[/code] for perspective projection.
</constant>
<constant name="DOPPLER_TRACKING_DISABLED" value="0">
Disable Doppler effect simulation (default).
</constant>
<constant name="DOPPLER_TRACKING_IDLE_STEP" value="1">
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]).
</constant>
<constant name="DOPPLER_TRACKING_FIXED_STEP" value="2">
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]).
</constant>
</constants>
</class>