# new PixelPicking()
- Source:
Pixel picking is gpu based picking, which is fast and accurate. But not like ray picking, it can't get the intersection point and triangle.
Extends
Members
# __uid__ :number
- Source:
- Inherited From:
Type:
- number
# downSampleRatio :number
- Source:
Downsample ratio of hidden frame buffer
Type:
- number
# renderer :clay.Renderer
- Source:
Target renderer
Type:
Methods
# after(name, action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Alias of once('after' + name)
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
name |
string | ||
action |
function | ||
context |
Object |
<optional> |
# before(name, action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Alias of once('before' + name)
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
name |
string | ||
action |
function | ||
context |
Object |
<optional> |
# error(action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Alias of on('error')
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
action |
function | ||
context |
Object |
<optional> |
# has(name, action) → {boolean}
- Source:
- Inherited From:
- Mixes In:
If registered the event handler
Parameters:
| Name | Type | Description |
|---|---|---|
name |
string | |
action |
function |
Returns:
- Type
- boolean
# off(action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Remove event listener
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
action |
function | ||
context |
Object |
<optional> |
# on(name, action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Register event handler
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
name |
string | ||
action |
function | ||
context |
Object |
<optional> |
# once(name, action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Register event, event will only be triggered once and then removed
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
name |
string | ||
action |
function | ||
context |
Object |
<optional> |
# pick(x, y) → {clay.Node}
- Source:
Pick the object
Parameters:
| Name | Type | Description |
|---|---|---|
x |
number | Mouse position x |
y |
number | Mouse position y |
Returns:
- Type
- clay.Node
# setPrecision(ratio)
- Source:
Set picking presision
Parameters:
| Name | Type | Description |
|---|---|---|
ratio |
number |
# success(action, contextopt)
- Source:
- Inherited From:
- Mixes In:
Alias of on('success')
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
action |
function | ||
context |
Object |
<optional> |
# trigger(name)
- Source:
- Inherited From:
- Mixes In:
Trigger event
Parameters:
| Name | Type | Description |
|---|---|---|
name |
string |
# update(ratio)
- Source:
Update the picking framebuffer
Parameters:
| Name | Type | Description |
|---|---|---|
ratio |
number |