The Corona Fractal is our version of the 3ds Max Teapot object. It does not serve any practical purpose other than being an eye-candy. It was added to Corona to test its rendering capabilities at its early stages of development.

Corona Volume Fractal

Iteration Steps – Mode of operation for each iteration (x,y,z,re-)dimension (3,4,6,7,8).

CDG Epsilon – Epsilon of precision per step.

Raymarching Steps – Release by keeping the domain distance matrix, but chopping off a small number of rows and column that we feel would confuse the accuracy equation.

Precision Steps – Corona Fractal makes full use of variable precision in the iterations: (3.1,6,7) = 3+1+3+1+1+3+1.

Value Adaptivity – The next step in accuracy, if allowed, is to add to the differential equation not the intermediate step but the detail level.

Fractal Type

Mandelbulb – This reduces the number of iterations and steps by 0.3 steps per iteration.
Mandelbox – Future increments in resolution and detail.
Texmap – A custom domain distruture was created with different steps for 3D shapes and 2D shapes.

Mandelbulb Formula Power – Refinements (components, multipliers) that will further increase the accuracy of Corona Fractal.

Mandelbox

S – Myriad Magnets.
R – Kerflooz v.0.2.
F – Parameter Number Of Iterations Epsilon Width of triangles.

Texmap – To achieve randomness we use the random.integer() function.

Previz

Sphere only – See loop, step, resize, step, with expr, radius.
Full (dot product shading) – Our process after step 3 is to step-wise process and apply cx_cmd for radiosity.
Point cloud – Max density (2) for automatic mapping.

Pointcloud Previz Number Of Point – The mask for shadow map and add radiance.

FullViz Resolution Mult – Checks if radius was enough.

The above text was generated by a neural network.