SkeletalMeshBuilder

src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/player/PlayerRenderer.kt

@@ -18,6 +18,7 @@ import de.bixilon.minosoft.data.entities.entities.player.PlayerEntity
 import de.bixilon.minosoft.data.entities.entities.player.properties.textures.metadata.SkinModel
 import de.bixilon.minosoft.data.registries.identified.Identified
 import de.bixilon.minosoft.data.registries.identified.Namespaces.minecraft
+import de.bixilon.minosoft.gui.rendering.RenderContext
 import de.bixilon.minosoft.gui.rendering.entities.EntitiesRenderer
 import de.bixilon.minosoft.gui.rendering.entities.factory.RegisteredEntityModelFactory
 import de.bixilon.minosoft.gui.rendering.entities.model.biped.PlayerModel
@@ -25,6 +26,7 @@ import de.bixilon.minosoft.gui.rendering.entities.renderer.EntityRenderer
 import de.bixilon.minosoft.gui.rendering.models.loader.ModelLoader
 import de.bixilon.minosoft.gui.rendering.models.loader.SkeletalLoader.Companion.sModel
 import de.bixilon.minosoft.gui.rendering.skeletal.baked.BakedSkeletalModel
+import de.bixilon.minosoft.gui.rendering.skeletal.mesh.SkeletalMeshBuilder
 import de.bixilon.minosoft.gui.rendering.system.base.texture.dynamic.DynamicTexture
 import de.bixilon.minosoft.gui.rendering.system.base.texture.dynamic.DynamicTextureListener
 import de.bixilon.minosoft.gui.rendering.system.base.texture.dynamic.DynamicTextureState
@@ -96,7 +98,7 @@ open class PlayerRenderer<E : PlayerEntity>(renderer: EntitiesRenderer, entity:
     }
 
 
-    companion object : RegisteredEntityModelFactory<PlayerEntity>, Identified {
+    companion object : RegisteredEntityModelFactory<PlayerEntity>, Identified, SkeletalMeshBuilder {
         override val identifier get() = PlayerEntity.identifier
         private val WIDE = minecraft("entities/player/wide").sModel()
         private val SLIM = minecraft("entities/player/slim").sModel()
@@ -104,12 +106,12 @@ open class PlayerRenderer<E : PlayerEntity>(renderer: EntitiesRenderer, entity:
         private val SKIN = minecraft("skin")
 
         override fun create(renderer: EntitiesRenderer, entity: PlayerEntity) = PlayerRenderer(renderer, entity)
+        override fun buildMesh(context: RenderContext) = PlayerModelMesh(context)
 
         override fun register(loader: ModelLoader) {
             val override = mapOf(SKIN to loader.context.textures.debugTexture) // disable textures, they all dynamic
-            loader.skeletal.register(WIDE, override = override, mesh = { PlayerModelMesh(it) })
+            loader.skeletal.register(WIDE, override = override, mesh = this)
-            loader.skeletal.register(SLIM, override = override, mesh = { PlayerModelMesh(it) })
+            loader.skeletal.register(SLIM, override = override, mesh = this)
-            // TODO: load with custom mesh, load custom shader
         }
     }
 }

src/main/java/de/bixilon/minosoft/gui/rendering/models/loader/SkeletalLoader.kt

@@ -20,10 +20,9 @@ import de.bixilon.kutil.reflection.ReflectionUtil.forceSet
 import de.bixilon.minosoft.assets.util.InputStreamUtil.readJson
 import de.bixilon.minosoft.data.registries.identified.ResourceLocation
 import de.bixilon.minosoft.data.registries.identified.ResourceLocationUtil.extend
-import de.bixilon.minosoft.gui.rendering.RenderContext
 import de.bixilon.minosoft.gui.rendering.skeletal.baked.BakedSkeletalModel
-import de.bixilon.minosoft.gui.rendering.skeletal.mesh.AbstractSkeletalMesh
 import de.bixilon.minosoft.gui.rendering.skeletal.mesh.SkeletalMesh
+import de.bixilon.minosoft.gui.rendering.skeletal.mesh.SkeletalMeshBuilder
 import de.bixilon.minosoft.gui.rendering.skeletal.model.SkeletalModel
 import de.bixilon.minosoft.gui.rendering.system.base.texture.shader.ShaderTexture
 import de.bixilon.minosoft.util.logging.Log
@@ -55,7 +54,7 @@ class SkeletalLoader(private val loader: ModelLoader) {
 
     fun bake(latch: AbstractLatch?) {
         for ((name, registered) in this.registered) {
-            val baked = registered.model?.bake(loader.context, registered.override, registered.mesh.invoke(loader.context)) ?: continue
+            val baked = registered.model?.bake(loader.context, registered.override, registered.mesh.buildMesh(loader.context)) ?: continue
             this.baked[name] = baked
         }
     }
@@ -74,16 +73,16 @@ class SkeletalLoader(private val loader: ModelLoader) {
         return this.baked[name]
     }
 
-    fun register(name: ResourceLocation, template: ResourceLocation = name, override: Map<ResourceLocation, ShaderTexture> = emptyMap(), mesh: (RenderContext) -> AbstractSkeletalMesh = { SkeletalMesh(it) }) {
+    fun register(name: ResourceLocation, template: ResourceLocation = name, override: Map<ResourceLocation, ShaderTexture> = emptyMap(), mesh: SkeletalMeshBuilder = SkeletalMesh) {
-        val previous = this.registered.put(name, RegisteredModel(template, override, mesh = mesh))
+        val previous = this.registered.put(name, RegisteredModel(template, override, mesh))
         if (previous != null) throw IllegalArgumentException("A model with the name $name was already registered!")
     }
 
     private data class RegisteredModel(
         val template: ResourceLocation,
         val override: Map<ResourceLocation, ShaderTexture>,
+        var mesh: SkeletalMeshBuilder,
         var model: SkeletalModel? = null,
-        var mesh: (RenderContext) -> AbstractSkeletalMesh,
     )
 
     companion object {

src/main/java/de/bixilon/minosoft/gui/rendering/skeletal/mesh/SkeletalMesh.kt

@@ -50,4 +50,8 @@ class SkeletalMesh(context: RenderContext, initialCacheSize: Int = 1000) : Abstr
     ) {
         companion object : MeshStruct(SkeletalMeshStruct::class)
     }
+
+    companion object : SkeletalMeshBuilder {
+        override fun buildMesh(context: RenderContext) = SkeletalMesh(context)
+    }
 }

src/main/java/de/bixilon/minosoft/gui/rendering/skeletal/mesh/SkeletalMeshBuilder.kt

@@ -0,0 +1,21 @@
+/*
+ * Minosoft
+ * Copyright (C) 2020-2023 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.gui.rendering.skeletal.mesh
+
+import de.bixilon.minosoft.gui.rendering.RenderContext
+
+fun interface SkeletalMeshBuilder {
+
+    fun buildMesh(context: RenderContext): AbstractSkeletalMesh
+}

src/main/resources/assets/minosoft/rendering/shader/includes/skeletal/shade.glsl

@@ -12,7 +12,7 @@
  */
 #define DEGREE_90 1.5707964f
 
-float decodeNormalPart(uint data) {
+float decodeNormalY(uint data) {
     if (data <= 8u) return (data / 8.0f) - 1.0f;
     return (data - 8u) / 7.0f;
 }
@@ -21,7 +21,7 @@ vec3 decodeNormal(uint normal) {
     uint x = normal & 0x0Fu;
     uint y = normal >> 8u & 0x0Fu;
     uint z = normal >> 4u & 0x0Fu;
-    return vec3(x / 15.0f, decodeNormalPart(y), z / 15.0f);
+    return vec3(x / 15.0f, decodeNormalY(y), z / 15.0f);
 }
 
 vec3 transformNormal(vec3 normal, mat4 transform) {