Like from black to blue.....or you can change colors(as RGB)
THANK YOU
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Like from black to blue.....or you can change colors(as RGB)
THANK YOU
Use PSet and display each point!. Probably its performance would be bad, if you are looking for graphics effects
i = 0: x = 0
do
y = m1*x + c1 ' standard stline formula.
' Modify m1 & c1 to get the effect
' m1 = (y2-y1)/(x2-x1), for a line passing thru
' 2 pts (x1,y1) to (x2,y2)
'
' or use the 2pt formula:
' (y-y1)(x2-x1) = (y2-y1)(x-x1) and rearrange
' and tune for performance.
' if you want a parametric representation of st line
' x = (x2-x1)*t + x1
' y = (y2-y1)*t + y1 ' will draw the line from
' (x1,y1) to (x2,y2), where t is the param goes from 0 to 1
' so set t = i * 1/255 and it will increment
' exactly as the color index. provided you have 255 color support for each color
pset (x,y), RGB(i,0,0) ' Red line
pset (x,y), RGB(0,0,i) ' Blue line
i = i + 1
x = x + 1
loop while i <= 255
RK