move shader compilation from runtime to compile-time

1 files changed, 8 insertions, 6 deletions

diff --git a/makefile b/makefile
index e024267..34c19bf 100644
--- a/makefile
+++ b/makefile
@@ -5,6 +5,7 @@ LDFLAGS += -lGLEW
 CFLAGS += -g
 
 .PHONY: FORCE
+.SECONDARY: # do not remove intermediate files
 
 all: main FORCE
 
@@ -18,12 +19,13 @@ main: hello_vert.o
 main.o: hello_vert.h
 main.o: hello_frag.h
 
-%_frag.o %_frag.h &: %.frag
-	ld -r -b binary -o $*_frag.o $<
-	./blobheader $< > $*_frag.h
-%_vert.o %_vert.h &: %.vert
-	ld -r -b binary -o $*_vert.o $<
-	./blobheader $< > $*_vert.h
+%.s %.h &: %.spv
+	./blob $< $*
+
+%_frag.spv: %.frag
+	glslc -o $@ $<
+%_vert.spv: %.vert
+	glslc -o $@ $<
 
 clean: FORCE
 	git clean -fxdi