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improviz/stdlib/transformations.pz
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| func rotate(x, y, z, &blk) | |
| x := ((bpm/60) * ((time) + nudge)) | |
| y := x | |
| z := 0 | |
| m = :rotate | |
| if (isNull(blk)) | |
| matrix(m, x, y, z) | |
| else | |
| pushScope() | |
| matrix(m, x, y, z) | |
| blk() | |
| popScope() | |
| func scale(x, y, z, &blk) | |
| x := cos((bpm/60)*((time) + nudge)) | |
| y := x | |
| z := y | |
| m = :scale | |
| if (isNull(blk)) | |
| matrix(m, x, y, z) | |
| else | |
| pushScope() | |
| matrix(m, x, y, z) | |
| blk() | |
| popScope() | |
| func move(x, y, z, &blk) | |
| if (isNull(x)) | |
| b = (bpm/60) * ((time) + nudge) | |
| x = cos(b) | |
| y = sin(b) | |
| z = cos(b) | |
| else | |
| y := 0 | |
| z := 0 | |
| m = :move | |
| if (isNull(blk)) | |
| matrix(m, x, y, z) | |
| else | |
| pushScope() | |
| matrix(m, x, y, z) | |
| blk() | |
| popScope() |