examples: Add a 3d example #46
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Signed-off-by: Ce Gao <ce.gao@outlook.com>
| @@ -214,8 +214,9 @@ protected void wrapProcessingVariables() { | |||
| this.renjinEngine.put("displayHeight", displayHeight); | |||
| this.renjinEngine.put("focused", focused); | |||
| this.renjinEngine.put("keyPressed", keyPressed); | |||
| this.renjinEngine.put("frameCount", frameCount); | |||
| this.renjinEngine.put("frameCount", (double) frameCount); | |||
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This cast-to-double issue occurs frequently throughout the code -- Processing Java developers are used to using floats for everything, so it is worth adding a note in the Wiki about why it is necessary.
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Yeah, actually I'm trying to find another way to solve the problem. For example do casts from float to double in the language level by renjin. It will reduce the manual work in BuiltinApplet.
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Great. Maybe open an issue for this (Approaches to float-double casting) if there isn't one already.
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Great suggestion! I will file one now.
| public void box(double w, double h, double d) { | ||
| super.box((float) w, (float) h, (float) d); | ||
| } | ||
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| // TODO: Blocked until pre-processor. |
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Good documentation of ongoing issues. Color issues you encounter in this project will often take two broad forms:
- the
colordata type in processing is actually pre-processor sugar for an int - specifics of the way colors are handled at a low level using ARGB bit-math, vs. control of how colors are specified or retrieved using colorMode().
Signed-off-by: Ce Gao ce.gao@outlook.com