diff --git a/src/rendering/atmosphere/bruneton.c b/src/rendering/atmosphere/atm_bruneton.c
similarity index 100%
rename from src/rendering/atmosphere/bruneton.c
rename to src/rendering/atmosphere/atm_bruneton.c
diff --git a/src/rendering/atmosphere/definition.c b/src/rendering/atmosphere/atm_definition.c
similarity index 100%
rename from src/rendering/atmosphere/definition.c
rename to src/rendering/atmosphere/atm_definition.c
diff --git a/src/rendering/atmosphere/presets.c b/src/rendering/atmosphere/atm_presets.c
similarity index 100%
rename from src/rendering/atmosphere/presets.c
rename to src/rendering/atmosphere/atm_presets.c
diff --git a/src/rendering/atmosphere/preview.c b/src/rendering/atmosphere/atm_preview.c
similarity index 100%
rename from src/rendering/atmosphere/preview.c
rename to src/rendering/atmosphere/atm_preview.c
diff --git a/src/rendering/atmosphere/raster.c b/src/rendering/atmosphere/atm_raster.c
similarity index 100%
rename from src/rendering/atmosphere/raster.c
rename to src/rendering/atmosphere/atm_raster.c
diff --git a/src/rendering/atmosphere/render.c b/src/rendering/atmosphere/atm_render.c
similarity index 100%
rename from src/rendering/atmosphere/render.c
rename to src/rendering/atmosphere/atm_render.c
diff --git a/src/rendering/clouds/definition.c b/src/rendering/clouds/clo_definition.c
similarity index 100%
rename from src/rendering/clouds/definition.c
rename to src/rendering/clouds/clo_definition.c
diff --git a/src/rendering/clouds/presets.c b/src/rendering/clouds/clo_presets.c
similarity index 100%
rename from src/rendering/clouds/presets.c
rename to src/rendering/clouds/clo_presets.c
diff --git a/src/rendering/clouds/preview.c b/src/rendering/clouds/clo_preview.c
similarity index 100%
rename from src/rendering/clouds/preview.c
rename to src/rendering/clouds/clo_preview.c
diff --git a/src/rendering/clouds/rendering.c b/src/rendering/clouds/clo_rendering.c
similarity index 100%
rename from src/rendering/clouds/rendering.c
rename to src/rendering/clouds/clo_rendering.c
diff --git a/src/rendering/clouds/tools.c b/src/rendering/clouds/clo_tools.c
similarity index 100%
rename from src/rendering/clouds/tools.c
rename to src/rendering/clouds/clo_tools.c
diff --git a/src/rendering/terrain/main.c b/src/rendering/terrain/ter_definition.c
similarity index 100%
rename from src/rendering/terrain/main.c
rename to src/rendering/terrain/ter_definition.c
diff --git a/src/rendering/terrain/painting.c b/src/rendering/terrain/ter_painting.c
similarity index 100%
rename from src/rendering/terrain/painting.c
rename to src/rendering/terrain/ter_painting.c
diff --git a/src/rendering/terrain/presets.c b/src/rendering/terrain/ter_presets.c
similarity index 100%
rename from src/rendering/terrain/presets.c
rename to src/rendering/terrain/ter_presets.c
diff --git a/src/rendering/terrain/preview.c b/src/rendering/terrain/ter_preview.c
similarity index 100%
rename from src/rendering/terrain/preview.c
rename to src/rendering/terrain/ter_preview.c
diff --git a/src/rendering/terrain/raster.c b/src/rendering/terrain/ter_raster.c
similarity index 100%
rename from src/rendering/terrain/raster.c
rename to src/rendering/terrain/ter_raster.c
diff --git a/src/rendering/textures/definition.c b/src/rendering/textures/tex_definition.c
similarity index 100%
rename from src/rendering/textures/definition.c
rename to src/rendering/textures/tex_definition.c
diff --git a/src/rendering/textures/presets.c b/src/rendering/textures/tex_presets.c
similarity index 100%
rename from src/rendering/textures/presets.c
rename to src/rendering/textures/tex_presets.c
diff --git a/src/rendering/textures/preview.c b/src/rendering/textures/tex_preview.c
similarity index 100%
rename from src/rendering/textures/preview.c
rename to src/rendering/textures/tex_preview.c
diff --git a/src/rendering/textures/rendering.c b/src/rendering/textures/tex_rendering.c
similarity index 100%
rename from src/rendering/textures/rendering.c
rename to src/rendering/textures/tex_rendering.c
diff --git a/src/rendering/textures/tools.c b/src/rendering/textures/tex_tools.c
similarity index 100%
rename from src/rendering/textures/tools.c
rename to src/rendering/textures/tex_tools.c
diff --git a/src/rendering/water/definition.c b/src/rendering/water/wat_definition.c
similarity index 100%
rename from src/rendering/water/definition.c
rename to src/rendering/water/wat_definition.c
diff --git a/src/rendering/water/presets.c b/src/rendering/water/wat_presets.c
similarity index 100%
rename from src/rendering/water/presets.c
rename to src/rendering/water/wat_presets.c
diff --git a/src/rendering/water/preview.c b/src/rendering/water/wat_preview.c
similarity index 100%
rename from src/rendering/water/preview.c
rename to src/rendering/water/wat_preview.c
diff --git a/src/rendering/water/raster.c b/src/rendering/water/wat_raster.c
similarity index 100%
rename from src/rendering/water/raster.c
rename to src/rendering/water/wat_raster.c
diff --git a/src/rendering/water/render.c b/src/rendering/water/wat_render.c
similarity index 100%
rename from src/rendering/water/render.c
rename to src/rendering/water/wat_render.c
diff --git a/src/testing/camera.c b/src/testing/test_camera.c
similarity index 100%
rename from src/testing/camera.c
rename to src/testing/test_camera.c
diff --git a/src/testing/euclid.c b/src/testing/test_euclid.c
similarity index 100%
rename from src/testing/euclid.c
rename to src/testing/test_euclid.c