Test a blit shader implementation

justfile

@@ -13,7 +13,7 @@ VENDOR_INC := BUILDDIR + "/include"
 VENDOR_LIB := BUILDDIR + "/lib"
 
 VK_FLAGS := "-DPR_RHI_VULKAN -DVK_NO_PROTOTYPES -I" + VK_SDK + "/include -I" + VK_SDK + "/include/vma -I" + VENDOR_INC
-APP_INC  := "-I" + VK_SDK + "/include -I" + VK_SDK + "/include/vma -I" + VK_SDK + "/include/slang -I" + VENDOR_INC + " -Isrc"
+APP_INC  := "-I" + VK_SDK + "/include -I" + VK_SDK + "/include/vma -I" + VENDOR_INC + " -Isrc"
 
 # Build KTX from source
 vendor:
@@ -30,8 +30,14 @@ vendor:
 	cmake --build {{BUILDDIR}}/ktx --config Release
 	cmake --install {{BUILDDIR}}/ktx
 
+# Compile shaders from .slang to SPIR-V
+shaders:
+	mkdir -p {{BUILDDIR}}/shaders
+	{{VK_SDK}}/bin/slangc -target spirv -profile spirv_1_4 \
+		-o {{BUILDDIR}}/shaders/blit.spv assets/blit.slang
+
 # Build all objects, then link
-build: vendor
+build: vendor shaders
 	mkdir -p {{BUILDDIR}}/bin
 	bear -- {{CXX}} -g -c -Wno-nullability-completeness {{VK_FLAGS}} \
 		src/prism/rhi/vulkan/profiles/vulkan_profiles.cpp \
@@ -50,7 +56,7 @@ build: vendor
 	bear -a -- {{CXX}} -g {{VK_FLAGS}} \
 		-L{{VK_SDK}}/lib -L{{VENDOR_LIB}} \
 		build/*.o \
-		-lSDL3 -lglm -ltinyobjloader -lktx -lslang -lvulkan \
+		-lSDL3 -lktx -lvulkan \
 		-Wl,-rpath,{{VENDOR_LIB}} -Wl,-rpath,{{VK_SDK}}/lib \
 		-o {{BUILDDIR}}/bin/prism
 	@echo "--- build done: {{BUILDDIR}}/bin/prism ---"