Merge branch 'main' into gerstner-waves

.clang-format

models/cube.obj

models/wide_cube.obj

shaders/basic.vert

shaders/ground.frag

shaders/surface.frag

shaders/surface.vert

shaders/waterfall.frag

shaders/waterfall.vert

src/hdr.h

src/main-waves.cpp

src/main.cpp

src/object.h

src/surface.cpp

src/surface.h

src/waterfall.cpp

src/waterfall.h

textures/autumn_field_puresky_4k.hdr

textures/dirt.tga

textures/grass.tga