osltoy #824
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osltoy #824
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osltoy is a GUI app that lets you interactively edit a pattern shader and adjust its parameters, seeing the updated rendered results in real time. It's the OSL equivalent https://www.shadertoy.com/ The GUI uses Qt5. If that's not on your system (or if you purposely disable it with the build-time option USE_QT=0), osltoy will not be built (but the rest of OSL will). A few other changes that come along with the ride: * The `shade_image` utility function has changed its API slightly: the last (optional) parameter that used to be a simple thread count is now a `parallel_image_options` struct. But this struct can be implicitly constructed from an int (which is, in fact, the thread count), so any source code that calls shade_image should not need to be altered. * New mandelbrot.osl shader has been added. It computes Julia sets, too. Enjoy!
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osltoy is a GUI app that lets you interactively edit a pattern shader
and adjust its parameters, seeing the updated rendered results in
real time.
It's the OSL equivalent https://www.shadertoy.com/
The GUI uses Qt5. If that's not on your system (or if you purposely
disable it with the build-time option USE_QT=0), osltoy will not be
built (but the rest of OSL will).
A few other changes that come along with the ride:
The
shade_imageutility function has changed its API slightly: thelast (optional) parameter that used to be a simple thread count is now
a
parallel_image_optionsstruct. But this struct can be implicitlyconstructed from an int (which is, in fact, the thread count), so any
source code that calls shade_image should not need to be altered.
New mandelbrot.osl shader has been added. It computes Julia sets, too.
Enjoy!