color for : Function Name: GRAPH_draw_line ?

[funkheld]

Hi good afternoon.

Where is the color specified please?

Thanks,
greeting

---------------------------
Function Name: GRAPH_draw_line
Signature: void GRAPH_draw_line(word x1: r0, word y1: r1, word x2: r2, word y2: r3);
Purpose: Draw a line using the stroke color
--------------------------

[ahenry3068]

It is previously set by a call to GRAPH_set_colors ($FF29)

[funkheld]

How many colors are available please?

lda ...
ldx ...
ldy ...
jsr GRPAH_set_colors

greeting

[ahenry3068]

256 (0-255)

[funkheld]

hello thanks.

greeting.