FIX minor error:

missing cube.obj
remove *.obj from gitignore
compile_shader.sh permission denied

.gitignore

@@ -5,7 +5,6 @@
 *.slo
 *.lo
 *.o
-*.obj
 
 # Precompiled Headers
 *.gch

assets/models/cube.obj

@@ -0,0 +1,36 @@
+# cube.obj
+#
+o cube
+mtllib cube.mtl
+v -1 -1 1
+v 1 -1 1
+v -1 1 1
+v 1 1 1
+v -1 1 -1
+v 1 1 -1
+v -1 -1 -1
+v 1 -1 -1
+vt 0.000000 0.000000
+vt 1.000000 0.000000
+vt 0.000000 1.000000
+vt 1.000000 1.000000
+vn 0.000000 0.000000 1.000000
+vn 0.000000 1.000000 0.000000
+vn 0.000000 0.000000 -1.000000
+vn 0.000000 -1.000000 0.000000
+vn 1.000000 0.000000 0.000000
+vn -1.000000 0.000000 0.000000
+g cube
+usemtl cube
+f 1/3/1 2/1/1 3/4/1
+f 3/4/1 2/1/1 4/2/1
+f 3/1/2 4/2/2 5/3/2
+f 5/3/2 4/2/2 6/4/2
+f 5/4/3 6/3/3 7/2/3
+f 7/2/3 6/3/3 8/1/3
+f 7/1/4 8/2/4 1/3/4
+f 1/3/4 8/2/4 2/4/4
+f 2/1/5 8/2/5 4/3/5
+f 4/3/5 8/2/5 6/4/5
+f 7/1/6 1/2/6 5/3/6
+f 5/3/6 1/2/6 3/4/6

scripts/compile_shaders.sh

@@ -1,13 +1,13 @@
 # https://github.com/google/shaderc/blob/main/downloads.md to download glslc
 
-# /usr/local/bin/glslc simple_shader.vert -o simple_shader.vert.spv
-# /usr/local/bin/glslc simple_shader.frag -o simple_shader.frag.spv
+# /usr/local/bin/glslc shaders/simple_shader.vert -o shaders/simple_shader.vert.spv
+# /usr/local/bin/glslc shaders/simple_shader.frag -o shaders/simple_shader.frag.spv
 
-# ./glslc simple_shader.vert -o simple_shader.vert.spv
-# ./glslc simple_shader.frag -o simple_shader.frag.spv
+# ./glslc shaders/simple_shader.vert -o shaders/simple_shader.vert.spv
+# ./glslc shaders/simple_shader.frag -o shaders/simple_shader.frag.spv
 
 ./external/glslc/glslc shaders/simple_shader.vert -o shaders/simple_shader.vert.spv
 ./external/glslc/glslc shaders/simple_shader.frag -o shaders/simple_shader.frag.spv
 
-# glslang -V simple_shader.vert -o simple_shader.vert.spv
-# glslang -V simple_shader.frag -o simple_shader.frag.spv
+# glslang -V shaders/simple_shader.vert -o shaders/simple_shader.vert.spv
+# glslang -V shaders/simple_shader.frag -o shaders/simple_shader.frag.spv