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-rw-r--r--Examples/GIFPlot/Tcl/full/runme.tcl67
1 files changed, 0 insertions, 67 deletions
diff --git a/Examples/GIFPlot/Tcl/full/runme.tcl b/Examples/GIFPlot/Tcl/full/runme.tcl
deleted file mode 100644
index f469e71dd..000000000
--- a/Examples/GIFPlot/Tcl/full/runme.tcl
+++ /dev/null
@@ -1,67 +0,0 @@
-# Plot a 3D function
-
-catch { load ./gifplot[info sharedlibextension] gifplot}
-
-# Here is the function to plot
-proc func { x y } {
- return [expr { 5*cos(2*sqrt($x*$x+$y*$y))*exp(-0.3*sqrt($x*$x+$y*$y)) }]
-}
-
-# Here are some plotting parameters
-set xmin -5.0
-set xmax 5.0
-set ymin -5.0
-set ymax 5.0
-set zmin -5.0
-set zmax 5.0
-
-# Grid resolution
-set nxpoints 60
-set nypoints 60
-
-set cmap [new_ColorMap cmap]
-set frame [new_FrameBuffer 500 500]
-FrameBuffer_clear $frame $BLACK
-
-set p3 [new_Plot3D $frame $xmin $ymin $zmin $xmax $ymax $zmax ]
-Plot3D_lookat $p3 [expr {2*($zmax-$zmin)}]
-Plot3D_autoperspective $p3 40
-Plot3D_rotu $p3 60
-Plot3D_rotr $p3 30
-Plot3D_rotd $p3 10
-
-proc drawsolid { } {
- global xmin ymin zmin xmax ymax zmax nxpoints nypoints p3 BLACK
- Plot3D_clear $p3 $BLACK
- Plot3D_start $p3
- set dx [expr {1.0*($xmax-$xmin)/$nxpoints}]
- set dy [expr {1.0*($ymax-$ymin)/$nypoints}]
- set cscale [expr {240.0/($zmax-$zmin)}]
- set x $xmin
- for {set i 0} {$i < $nxpoints} {incr i 1} {
- set y $ymin
- for {set j 0} {$j < $nypoints} {incr j 1} {
- set z1 [func $x $y]
- set z2 [func [expr {$x+$dx}] $y]
- set z3 [func [expr {$x+$dx}] [expr {$y+$dy}]]
- set z4 [func $x [expr {$y+$dy}]]
- set c1 [expr {$cscale*($z1-$zmin)}]
- set c2 [expr {$cscale*($z2-$zmin)}]
- set c3 [expr {$cscale*($z3-$zmin)}]
- set c4 [expr {$cscale*($z4-$zmin)}]
- set c [expr {int(($c1+$c2+$c3+$c4)/4)}]
- if {$c < 0} { set c 0 }
- if {$c > 239} { set c 239 }
- Plot3D_solidquad $p3 $x $y $z1 [expr {$x+$dx}] $y $z2 [expr {$x+$dx}] [expr {$y+$dy}] $z3 $x [expr {$y+$dy}] $z4 [expr {$c+16}]
- set y [expr {$y + $dy}]
- }
- set x [expr {$x + $dx}]
- }
-}
-
-puts "Making a nice 3D plot..."
-drawsolid
-
-FrameBuffer_writeGIF $frame $cmap "image.gif"
-puts "Wrote image.gif"
-