21 lines
1.0 KiB
Markdown
21 lines
1.0 KiB
Markdown
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# STP : Semi-Transparency usage
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This example shows the effect of activating Semi-Transparency on a textured primitive.
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Use the `SELECT` button to switch primitive semi-transparency on and off.
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Use the `START` button to cycle throught the 4 transparency rates.
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It also features a few C struct to facilitate access to the TIM file / pixel data.
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See [https://github.com/ABelliqueux/nolibgs_hello_worlds/tree/main/hello_poly_stp](https://github.com/ABelliqueux/nolibgs_hello_worlds/tree/main/hello_poly_stp) for more information on how to convert your images to TIM while preserving transparency.
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See [https://github.com/ABelliqueux/nolibgs_hello_worlds/wiki/TIM#transparency](https://github.com/ABelliqueux/nolibgs_hello_worlds/wiki/TIM#transparency) for mor details on transparency.
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## Documentation
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http://psx.arthus.net/sdk/Psy-Q/DOCS/LibOver47.pdf, p.107
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http://psx.arthus.net/sdk/Psy-Q/DOCS/FileFormat47.pdf, p.181
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http://psx.arthus.net/sdk/Psy-Q/DOCS/LibRef47.pdf, p.306, 345, 365
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