small fixes

shaders/main.vert

@@ -1,32 +0,0 @@
-#version 450
-
-// Vertex inputs
-layout(location = 0) in vec3 in_pos;
-layout(location = 1) in vec3 in_normal;
-layout(location = 2) in vec2 in_tex_coord;
-
-// Uniform buffer
-layout(set = 0, binding = 0) uniform UniformBufferObject {
-    mat4 model;
-    mat4 view;
-    mat4 proj;
-} ubo;
-
-// Vertex outputs
-layout(location = 0) out vec3 out_world_position;
-layout(location = 1) out vec3 out_world_normal;
-layout(location = 2) out vec2 out_tex_coord;
-
-void main() {
-    // Transform position to world space
-    vec4 pos = ubo.model * vec4(in_pos, 1.0);
-    out_world_position = (pos / pos.w).xyz;
-
-    // Transform normal to world space
-    mat3 normal_matrix = transpose(inverse(mat3(ubo.model)));
-    out_world_normal = normal_matrix * in_normal;
-
-    // Calculate clip space position
-    gl_Position = ubo.proj * ubo.view * pos;
-    out_tex_coord = in_tex_coord;
-}