diff options
author | Leena Miettinen <riitta-leena.miettinen@qt.io> | 2020-05-15 14:46:23 +0200 |
---|---|---|
committer | Leena Miettinen <riitta-leena.miettinen@qt.io> | 2020-05-15 13:27:03 +0000 |
commit | 564bace1ec3db065495dcd1d6ea93f93566fc643 (patch) | |
tree | 70f2e8a68d196cea47807a41f81588740bae3d35 | |
parent | 6839d2471e9e41fd7e79c1b2300c7a3ca25382bc (diff) |
Doc: Describe SpotLight Qt Quick 3D type
Update screenshots of all light types in 3D Editor.
Task-number: QDS-2056
Change-Id: I5f4fbacd01850c7cedcbd187969b9f310507649c
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Johanna Vanhatapio <johanna.vanhatapio@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
-rw-r--r-- | doc/qtdesignstudio/images/area-light.png | bin | 14374 -> 0 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/images/directional-light.png | bin | 10823 -> 0 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/images/studio-3d-area-light.png | bin | 0 -> 21349 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/images/studio-3d-directional-light.png | bin | 25743 -> 19122 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/images/studio-3d-point-light.png | bin | 32931 -> 21503 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/images/studio-3d-spot-light.png | bin | 0 -> 25519 bytes | |||
-rw-r--r-- | doc/qtdesignstudio/src/qtquick3d-editor/qtdesignstudio-3d-lights.qdoc | 19 |
7 files changed, 18 insertions, 1 deletions
diff --git a/doc/qtdesignstudio/images/area-light.png b/doc/qtdesignstudio/images/area-light.png Binary files differdeleted file mode 100644 index 89d4c31dfa..0000000000 --- a/doc/qtdesignstudio/images/area-light.png +++ /dev/null diff --git a/doc/qtdesignstudio/images/directional-light.png b/doc/qtdesignstudio/images/directional-light.png Binary files differdeleted file mode 100644 index cf7a1214cb..0000000000 --- a/doc/qtdesignstudio/images/directional-light.png +++ /dev/null diff --git a/doc/qtdesignstudio/images/studio-3d-area-light.png b/doc/qtdesignstudio/images/studio-3d-area-light.png Binary files differnew file mode 100644 index 0000000000..d31661e992 --- /dev/null +++ b/doc/qtdesignstudio/images/studio-3d-area-light.png diff --git a/doc/qtdesignstudio/images/studio-3d-directional-light.png b/doc/qtdesignstudio/images/studio-3d-directional-light.png Binary files differindex f5e16e8e40..e43f6ec541 100644 --- a/doc/qtdesignstudio/images/studio-3d-directional-light.png +++ b/doc/qtdesignstudio/images/studio-3d-directional-light.png diff --git a/doc/qtdesignstudio/images/studio-3d-point-light.png b/doc/qtdesignstudio/images/studio-3d-point-light.png Binary files differindex 9252f47c78..ac3b7f51f9 100644 --- a/doc/qtdesignstudio/images/studio-3d-point-light.png +++ b/doc/qtdesignstudio/images/studio-3d-point-light.png diff --git a/doc/qtdesignstudio/images/studio-3d-spot-light.png b/doc/qtdesignstudio/images/studio-3d-spot-light.png Binary files differnew file mode 100644 index 0000000000..cc678a801d --- /dev/null +++ b/doc/qtdesignstudio/images/studio-3d-spot-light.png diff --git a/doc/qtdesignstudio/src/qtquick3d-editor/qtdesignstudio-3d-lights.qdoc b/doc/qtdesignstudio/src/qtquick3d-editor/qtdesignstudio-3d-lights.qdoc index cfd19be883..361514e053 100644 --- a/doc/qtdesignstudio/src/qtquick3d-editor/qtdesignstudio-3d-lights.qdoc +++ b/doc/qtdesignstudio/src/qtquick3d-editor/qtdesignstudio-3d-lights.qdoc @@ -42,6 +42,7 @@ \list \li \l{DirectionalLight}{Light Directional} \li \l{PointLight}{Light Point} + \li \l{SpotLight}{Light Spot} \li \l{AreaLight}{Light Area} \endlist @@ -121,6 +122,22 @@ Aside from fade, a point light has the same properties as a directional light. + \section1 Spot Light + + A spot light emits light towards one direction in a cone shape. + The light intensity diminishes when approaching the value of the + \uicontrol {Cone angle} property. The angle at which the light + intensity starts to diminish is defined by the + \uicontrol {Inner cone angle} property. Both angles are defined in degrees. + + Inside the inner cone angle, the spot light behaves similarly to the point + light. There the light intensity diminishes according to inverse-square-law. + However, the fade-off (and range) can be controlled with the + \uicontrol {Constant fade}, \uicontrol {Linear fade}, and + \uicontrol {Quadratic fade} properties. + + \image studio-3d-spot-light.png + \section1 Area Light An area light is similar to the directional light. However, instead of @@ -135,7 +152,7 @@ The image below shows an example on how to light an object with different colors using two different area lights. - \image area-light.png + \image studio-3d-area-light.png You can rotate, scale, and move area lights. |