Image
Methods
| Method | Description |
|---|---|
height() |
Get the height of the image in pixels. |
name() |
Get the name of the image. |
rgba(x, y) |
Get the RGBA color values at the given pixel coordinates. |
save(filename) |
Save the image to a file. |
width() |
Get the width of the image in pixels. |
Detailed Documentation
height
Get the height of the image in pixels.
Returns:
| Type | Description |
|---|---|
int |
The image height. |
name
Get the name of the image.
Returns:
| Type | Description |
|---|---|
string |
The image name. |
rgba
Get the RGBA color values at the given pixel coordinates.
Parameters:
| Name | Type | Description |
|---|---|---|
x |
int |
The x coordinate (0-based). |
y |
int |
The y coordinate (0-based). |
Returns:
| Type | Description |
|---|---|
int |
Red value (0-255). |
int |
Green value (0-255). |
int |
Blue value (0-255). |
int |
Alpha value (0-255). |
save
Save the image to a file.
Parameters:
| Name | Type | Description |
|---|---|---|
filename |
string |
The filename to save to. |
width
Get the width of the image in pixels.
Returns:
| Type | Description |
|---|---|
int |
The image width. |