add shader compilation pipeline using dxc compiler

manul/shaders/.gitignore

@@ -2,4 +2,5 @@
 
 !*.hlsl*
 !*.h
-!project.manul
+!project.manul
+!CMakeLists.txt

manul/shaders/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+file(GLOB_RECURSE src "*.hlsl*" "*.h")
+list(APPEND src "project.manul")
+
+get_target_property(dxil_path MaShaderCompiler dxil_path)
+
+add_custom_target(
+        ${LIBMANUL_NAME}_shaders
+        MaShaderCompiler "${dxil_path}" "${CMAKE_CURRENT_SOURCE_DIR}/project.manul" "$<TARGET_FILE_DIR:${PROJECT_NAME}>/shaders"
+        DEPENDS ${src})