f.fabbrizi
eedd303faa
Co-authored-by: f.fabbrizi <f.fabbrizi@jmpgames.it> Co-committed-by: f.fabbrizi <f.fabbrizi@jmpgames.it>
75 lines
2.3 KiB
GDScript
75 lines
2.3 KiB
GDScript
extends Node
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## Autoload — pre-warms custom shaders on startup by rendering each
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## ShaderMaterial once in a hidden 64×64 viewport.
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##
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## StandardMaterial3D is covered by ubershaders (already enabled).
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## This catches the custom .gdshader materials that ubershaders miss.
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# Paths to all ShaderMaterial .tres files with custom shaders
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const MATERIAL_PATHS: Array[String] = [
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"res://core/daynight/environment_dust_material.tres",
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"res://core/daynight/environment_shadows.tres",
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"res://core/daynight/godrays.tres",
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"res://core/daynight/weather_overlay.tres",
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"res://core/daynight/weather_plain_shader.tres",
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"res://core/biome_generator/wires.tres",
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"res://tgcc/chunk/prop/grass/grass_chunk.tres",
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"res://tgcc/chunk/prop/grass/grass_chunk_weeds.tres",
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"res://tgcc/chunk/prop/grass/grass_chunk_weeds2.tres",
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"res://tgcc/chunk/prop/grass/grass_bank.tres",
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"res://tgcc/chunk/prop/tree/leaves_tree1.tres",
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"res://tgcc/chunk/prop/tree/leaves_tree_small.tres",
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"res://tgcc/chunk/prop/tree/trunk.tres",
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"res://tgcc/chunk/prop/flower/flower.tres",
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"res://tgcc/chunk/prop/flower/bush.tres",
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"res://tgcc/chunk/prop/house/house_emissiv.tres",
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"res://tgcc/chunk/prop/tenda noren/tenda.tres",
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"res://tgcc/chunk/prop/Tori/Tori.tres",
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"res://tgcc/chunk/prop/zen garden/zengardenCircle.tres",
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"res://tgcc/chunk/prop/zen garden/zengarden.tres",
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]
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func _ready() -> void:
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await get_tree().process_frame
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warmup()
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func warmup() -> void:
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var valid: Array[ShaderMaterial] = []
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for path in MATERIAL_PATHS:
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if not ResourceLoader.exists(path):
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continue
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var mat := load(path)
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if mat is ShaderMaterial:
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valid.append(mat)
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if valid.is_empty():
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return
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print("[ShaderWarmup] Pre-warming %d custom ShaderMaterials..." % valid.size())
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# Tiny hidden viewport — 64×64 is cheap to render
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var vp := SubViewport.new()
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vp.size = Vector2i(64, 64)
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vp.render_target_update_mode = SubViewport.UPDATE_ALWAYS
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add_child(vp)
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var cam := Camera3D.new()
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cam.current = true
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cam.environment = null
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vp.add_child(cam)
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var quad := MeshInstance3D.new()
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quad.mesh = QuadMesh.new()
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quad.mesh.size = Vector2(1, 1)
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quad.position = Vector3(0, 0, -2)
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cam.add_child(quad)
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for mat in valid:
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quad.material_override = mat
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await get_tree().process_frame # one frame renders the quad with this material
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vp.queue_free()
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print("[ShaderWarmup] Done.")
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