Naming conventions.

3d-viewer/3d_canvas/board_adapter.cpp

3d-viewer/3d_canvas/board_adapter.h

3d-viewer/3d_canvas/create_3Dgraphic_brd_items.cpp

3d-viewer/3d_canvas/create_layer_items.cpp

3d-viewer/3d_canvas/eda_3d_canvas.cpp

3d-viewer/3d_canvas/eda_3d_canvas.h

3d-viewer/3d_enums.h

3d-viewer/3d_model_viewer/eda_3d_model_viewer.cpp

3d-viewer/3d_rendering/camera.h

3d-viewer/3d_rendering/opengl/3d_model.cpp

3d-viewer/3d_rendering/opengl/3d_model.h

3d-viewer/3d_rendering/opengl/create_scene.cpp

3d-viewer/3d_rendering/opengl/layer_triangles.cpp

3d-viewer/3d_rendering/opengl/layer_triangles.h

3d-viewer/3d_rendering/opengl/opengl_utils.cpp

3d-viewer/3d_rendering/opengl/opengl_utils.h

3d-viewer/3d_rendering/opengl/render_3d_opengl.cpp

3d-viewer/3d_rendering/opengl/render_3d_opengl.h

3d-viewer/3d_rendering/raytracing/PerlinNoise.cpp

3d-viewer/3d_rendering/raytracing/PerlinNoise.h