VI10SetLayer
V = Vector
I = Image
Function that is used to manage the Vector Image feature (object that resides on some Qpaint versions).
The VI10SetLayer function adds the active layer select command is queued instructions to be processed into the Buffer to perform the drawing.
If the value of layer parameter is incorrect, error is reported.
Vector Image object manages multiple layer: the layer of the background is the nr. 0.
IMPLEMENTATION
VI10SetLayer (awBuffer, layer)
Parameters:
| IN/OUT | VARIABLE TYPE | EXAMPLE NAME | DIM | |
|---|---|---|---|---|
| IN | ARRSYS / ARRGBL | awBuffer | W | Array that serves as a buffer for instructions/data |
| IN | CONST/ GLOBAL | layer | W | Variable containing the layer that you want to activate: 0 = background 1 = layer nr.1 … |
Note
-
By default the selected layer is the background.