[#245] Light Components Depth Mapping Resources

[ziadzananiri]

• DirectionalLightComponent, PointLightComponent, and SpotLightComponent now have a DescriptorSetLayout attribute for descriptor sets. (code is very redundant ik)
• Added depthImage, depthImageMemory, depthImageView, depthSampler, and depthDescriptorSet as members to DirectionalLightComponent, PointLightComponent, and SpotLightComponent.
• DirectionalLightComponent, PointLightComponent, and SpotLightComponent now also have new methods: initDescriptorSetLayout(), getDescriptorSetLayout(), cleanup(), and initDepthMappingResources() for managing their descriptor set states.
• Created a new method uploadLightGPUResources() in SauceEngineApp. This method iterates through all the entities in the scene that have any of the light components and calls their initDepthMappingResources() method.

[EthanVinceBudan]

Unfortunately there's no way to test this at the moment but it seems mostly ok👍Other than one small note, I did see a validation error on shutdown (pretty sure the descriptor set layout doesn't get cleaned up). As you pointed out, there's definitely some repetition in the DescriptorSetLayout code; I would recommend refactoring into LightComponent so you only have to worry about init & cleanup once instead of once per light type. Should help fix that error too.

yea

[EthanVinceBudan]

Looks great!

[rowel-eshan]

Renders without a environment map but get "abort() called" when trying to render with an env map.

Also there is a weird bright circle on the floor that was not there before.

Edit: nvm that circle was always there. just never noticed it lol

[ziadzananiri]

branch was very behind from main, i pulled, plz check again