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https://github.com/irmen/prog8.git
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84 lines
2.0 KiB
Lua
84 lines
2.0 KiB
Lua
%import textio
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%import floats
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%import conv
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%zeropage dontuse
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; NOTE: meant to test to virtual machine output target (use -target vitual)
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main {
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sub start() {
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float fl = 42.123
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float[] farray = [0.0, 0.0, 1.11, 2.22, 42.123, 0.0, -99.99]
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ubyte ix
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for ix in 0 to len(farray)-1 {
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floats.print_f(farray[ix])
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txt.spc()
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}
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txt.nl()
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reverse(farray)
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for ix in 0 to len(farray)-1 {
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floats.print_f(farray[ix])
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txt.spc()
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}
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txt.nl()
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sys.exit(42)
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; floats.print_f(-42.42)
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; float f1 = 1.2345
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; float f2 = -9.99
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; float f3
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; f3 = floats.sin(f3)
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; floats.print_f(f3)
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; txt.nl()
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; float f1 = 1.555
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; floats.print_f(floats.sin(f1))
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; txt.nl()
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; floats.print_f(floats.cos(f1))
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; txt.nl()
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; floats.print_f(floats.tan(f1))
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; txt.nl()
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; floats.print_f(floats.atan(f1))
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; txt.nl()
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; floats.print_f(floats.ln(f1))
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; txt.nl()
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; floats.print_f(floats.log2(f1))
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; txt.nl()
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; floats.print_f(floats.sqrt(f1))
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; txt.nl()
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; floats.print_f(floats.rad(f1))
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; txt.nl()
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; floats.print_f(floats.deg(f1))
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; txt.nl()
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; floats.print_f(floats.round(f1))
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; txt.nl()
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; floats.print_f(floats.floor(f1))
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; txt.nl()
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; floats.print_f(floats.ceil(f1))
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; txt.nl()
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; floats.print_f(floats.rndf())
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; txt.nl()
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; "sin", "cos", "tan", "atan",
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; "ln", "log2", "sqrt", "rad",
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; "deg", "round", "floor", "ceil", "rndf"
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; a "pixelshader":
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; sys.gfx_enable(0) ; enable lo res screen
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; ubyte shifter
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;
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; repeat {
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; uword xx
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; uword yy = 0
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; repeat 240 {
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; xx = 0
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; repeat 320 {
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; sys.gfx_plot(xx, yy, xx*yy + shifter as ubyte)
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; xx++
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; }
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; yy++
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; }
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; shifter+=4
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; }
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}
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}
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