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Lava and water shaders

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MaddoScientisto 2026-03-01 18:00:54 +01:00
commit ddde409dbf
4 changed files with 57 additions and 26 deletions
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4
3D/TrenchBroom/EntityScripts/Solid/acidarea.gd
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@ -3,8 +3,6 @@ class_name AcidArea
extends Area3D
const _ACID_SHADER := preload("res://Shaders/Acid.gdshader")
# Replace this path with your actual noise texture resource once you have one saved on disk.
# A NoiseTexture2D saved as a .tres file works well here.
const _NOISE_TEX_PATH := "res://Shaders/acid_noise.tres"
func _init() -> void:
@ -24,12 +22,10 @@ func _apply_shader_to_mesh(mesh_instance: MeshInstance3D, noise_tex: NoiseTextur
if surface_count == 0 and mesh_instance.mesh != null:
surface_count = mesh_instance.mesh.get_surface_count()
for i in range(surface_count):
# Grab the texture func_godot baked into the surface before we replace the material
var existing_tex: Texture2D = null
var existing_mat := mesh_instance.mesh.surface_get_material(i) as BaseMaterial3D
if existing_mat != null:
existing_tex = existing_mat.albedo_texture
var mat := ShaderMaterial.new()
mat.shader = _ACID_SHADER
if existing_tex != null: