concept.orig

Mandelbrot for 3DS

outputs:
    top is 3D render of Mandelbrot
        stereo separation = final iteration on that pixel
        x\in(-2.375,1.375)
        y\in(-1.125,1.125)
    bottom is 2D render of Mandelbrot
        x\in(-2,1)
        y\in(-1.125,1.125)

inputs:
    START breaks, obviously
    touchscreen tap should zoom view around point
    B should reset to original view

questions:
    do we want to hardcode screen dimensions into this?
<<<<<<< HEAD
        yes
            400x240 top
            320x240 lower
=======
        we could just gfxGetFramebuffer at the start to get fbWidth, fbHeight
            twice, to get fbWidth_lower, fbHeight_lower
>>>>>>> 02631a70823c5e7b26bddc052d12db0b4d073240
    how do we handle lower screen render?
        we don't want to run two Mandelbrot iterations at once
        crop top dataset
            deltaHeight = max(0,(fbHeight-fbHeight_lower)/2)
            deltaWidth = max(0,(fbWidth-fbWidth_lower)/2)
            paint thing at x+deltaWidth,y+deltaHeight on top to x,y on lower
        

constants:
    #define XLOWER = -2.375
    #define XUPPER = 1.375
    #define YLOWER = -1.125
    #define YUPPER = 1.125
    #define MAX_ITER = 42
variables:
    #define CONFIG_3D_SLIDERSTATE (*(float*)0x1FF81080) //thanks shinyquagsire23
    float[fbWidth] x0;
    float[fbHeight] y0;
    float[fbWidth*fbHeight] x,y,iteration;
    int iteration = 0;