Move shaders into their own directory

.gitignore

@@ -1,2 +1,7 @@
-cmake-build-*/
+# IDE files
 .idea/
+.vscode/
+
+# Build artifacts
+build/
+cmake-build-*/

CMakeLists.txt

@@ -27,13 +27,13 @@ add_executable(perlin-shadows
         src/renderable.h
 )
 
-file(READ src/phong.vert PHONG_VERT)
+file(READ src/shader/phong.vert PHONG_VERT)
-file(READ src/phong.frag PHONG_FRAG)
+file(READ src/shader/phong.frag PHONG_FRAG)
 configure_file(src/renderer.in.cpp src/renderer.cpp @ONLY)
 
-file(READ src/shadow.vert SHADOW_VERT)
+file(READ src/shader/shadow.vert SHADOW_VERT)
-file(READ src/shadow.frag SHADOW_FRAG)
+file(READ src/shader/shadow.frag SHADOW_FRAG)
-file(READ src/shadow.geom SHADOW_GEOM)
+file(READ src/shader/shadow.geom SHADOW_GEOM)
 configure_file(src/point_light.in.h src/point_light.h @ONLY)
 
 target_include_directories(perlin-shadows PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/src")