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Refine environment texture rendering

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This commit is contained in:
Alexander Sellite 2026-08-04 22:34:52 -04:00
parent 2bcb4a3c93
commit 47a1990090
5 changed files with 55 additions and 22 deletions
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24
tests/terrain_projection_validation.gd
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@ -22,8 +22,14 @@ func _run() -> void:
assert(terrain.mesh.surface_get_name(3) == "cliff_wall")
assert(terrain.mesh.surface_get_name(4) == "dirt_wall")
_validate_projected_material(terrain.get_surface_override_material(0))
_validate_projected_material(terrain.get_surface_override_material(2))
_validate_projected_material(
terrain.get_surface_override_material(0),
"res://art/exported/environment/textures/grass_lite.png"
)
_validate_projected_material(
terrain.get_surface_override_material(2),
"res://art/exported/environment/textures/sand.png"
)
for surface: int in [1, 3, 4]:
assert(terrain.get_surface_override_material(surface) == null)
assert(terrain.mesh.surface_get_material(surface) is StandardMaterial3D)
@ -33,7 +39,10 @@ func _run() -> void:
quit()
func _validate_projected_material(material: Material) -> void:
func _validate_projected_material(
material: Material,
expected_texture_path: String,
) -> void:
assert(material is ShaderMaterial)
var shader_material := material as ShaderMaterial
assert(
@ -58,3 +67,12 @@ func _validate_projected_material(material: Material) -> void:
2.0
)
)
var texture: Texture2D = shader_material.get_shader_parameter(
"albedo_texture"
) as Texture2D
assert(texture != null)
assert(texture.resource_path == expected_texture_path)
var imported_image: Image = texture.get_image()
assert(imported_image != null)
assert(not imported_image.has_mipmaps())
assert(imported_image.get_format() == Image.FORMAT_RGBA8)