Merge !2104 (merged) first.
Documentation:
Adds: image.create, image.patchExists (might rename), image.getPatch (might rename), image.getSpritePatch (might rename), image.getSprite2Patch (might rename)
| Function | Parameters | Description | Returns |
|---|---|---|---|
image.create |
width, height, [format] |
Creates a patch. format is one of: palette, rgba. Default is palette. |
patch |
image.patchExists |
name |
See v.patchExists
|
boolean |
image.getPatch |
name |
See v.cachePatch
|
patch |
image.getSpritePatch |
sprite, [frame, [rotation, [rollangle]]] |
See v.getSpritePatch
|
patch, boolean |
image.getSprite2Patch |
skin, sprite2, [super?], [frame, [rotation, [rollangle]]] |
See v.getSprite2Patch
|
patch, boolean |
Adds to patch: is_editable, patch:getPixel, patch:setPixel (might remove), patch:copy, patch:clear
| Field | Parameters | Description | Returns |
|---|---|---|---|
patch.is_editable |
- | Whether the patch can be edited. | boolean |
patch:getPixel |
x, y |
Gets a palette index or RGBA color at x, y. Returns nil on a paletted patch if there is no pixel at x, y
|
number or nil |
patch:setPixel |
x, y, color |
Sets the pixel at x, y
|
- |
patch:copy |
table, [width, [height, [source_x, [source_y, [source_w, [source_h, [destination_x, [destination_y, [copy_transparent, use_pixel_alpha]]]]]]]]]] OR patch, [source_x, [source_y, [source_w, [source_h, [destination_x, [destination_y, [copy_transparent, use_pixel_alpha]]]]]]]]
|
Copies pixels from a patch or a table from coordinates source_x, source_y sized source_w, source_h into destination_x, destination_y. If the pixels copied originate from a table, the color format must match that of the destination. copy_transparent will copy any transparent pixels from the source, overwriting any opaque pixels. use_pixel_alpha will perform alpha blending on the source pixels that are transparent with the destination pixels (RGBA source only.) |
- |