diff --git a/Makefile b/Makefile
index aadb4a2..1d1147c 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,7 @@ print-%:
 # FILES
 
 .venv: uv.lock
-	$(MAKE) -s uv-sync
+	$(MAKE) --no-print-directory uv-sync
 
 # ACTIONS
 
@@ -48,6 +48,13 @@ update: uv-upgrade ## update project dependencies
 .PHONY: run
 run: uv-run ## run project
 
+.PHONY: sample-all
+sample-all: sample-cp437 sample-cw sample-pmlomb ## generate all samples
+
+.PHONY: sample-%
+sample-%: ## generate sample (cp437/cw/pmlomb)
+	make --no-print-directory uv-run-sample-$*
+
 .PHONY: format
 format: ruff-fix ruff-format ## format project
 
@@ -71,6 +78,15 @@ uv-upgrade: ## uv sync upgrade
 uv-run: .venv ## uv run (project)
 	$(UV) run --active $(PROJECT_NAME) $(RUN_ARGS)
 
+uv-run-sample-%: .venv ## uv run (project) sample/(xxx)
+	$(UV) run --active $(PROJECT_NAME) \
+		--name $* \
+		--input sample/$*_8x8.png \
+		--glyph-names sample/$*_names.txt \
+		--sets sample/$*_sets.csv \
+		--output build/$*.glsl \
+		--functions \
+
 .PHONY: ruff
 ruff: .venv ## ruff check
 	$(RUFF) check
diff --git a/README.md b/README.md
index 099fe84..1d4bb3a 100644
--- a/README.md
+++ b/README.md
@@ -54,12 +54,15 @@ help                 show this message
 install              install project
 update               update project dependencies
 run                  run project
+sample-all           generate all samples
+sample-%             generate sample (cp437/cw/pmlomb)
 format               format project
 lint                 lint project
 build                build project
 uv-sync              uv sync
 uv-upgrade           uv sync upgrade
 uv-run               uv run (project)
+uv-run-sample-%      uv run (project) sample/(xxx)
 ruff                 ruff check
 ruff-fix             ruff check (and fix)
 ruff-format          ruff format
diff --git a/resources/cp437_8x8.png b/sample/cp437_8x8.png
similarity index 100%
rename from resources/cp437_8x8.png
rename to sample/cp437_8x8.png
diff --git a/resources/cp437_names.txt b/sample/cp437_names.txt
similarity index 100%
rename from resources/cp437_names.txt
rename to sample/cp437_names.txt
diff --git a/resources/cp437_sets.csv b/sample/cp437_sets.csv
similarity index 100%
rename from resources/cp437_sets.csv
rename to sample/cp437_sets.csv
diff --git a/resources/crystalwarrior_demo_8x8.png b/sample/cw_8x8.png
similarity index 100%
rename from resources/crystalwarrior_demo_8x8.png
rename to sample/cw_8x8.png
diff --git a/resources/pmlomb_8x8.png b/sample/pmlomb_8x8.png
similarity index 100%
rename from resources/pmlomb_8x8.png
rename to sample/pmlomb_8x8.png