GLSL Raymarcher

I made a basic 2D and 3D raymarcher in GLSL with OpenGL and C++ for fun.

Controls

2D:

Input	Action
WASD	Move
RMB + Drag	Move
LMB	Show distance to mouse
Scroll	Zoom

3D:

Input	Action
WASD	Move on horizontal plane
Left Shift	Move down
Space	Move up
RMB + Drag	Rotate camera

Screenshots

2D Blending:

2D Repetition:

Sierpinski triangle:

Menger carpet:

Cantor dust 2D:

3D Blending:

3D Repetition:

Menger sponge:

Cantor Dust 3D: