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https://gitlab.bixilon.de/bixilon/minosoft.git
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skeletal rotation
This commit is contained in:
Moritz Zwerger
parent
0dbdb6121e
commit
745143fab7
@ -3,7 +3,11 @@
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"body": {
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"from": [-8, 0, -8],
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"to": [8, 16, 8],
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"rotation": [-180, 0, 270],
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"rotation": {
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"value": [-180, 0, 270],
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"origin": [0, 8, 0],
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"rescale": false
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},
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"texture": "minosoft:dummy_texture",
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"transform": "body",
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"faces": {
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@ -17,7 +21,7 @@
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"children": {
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"head1": {
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"transform": "head",
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"origin": [0, 5, 0],
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"offset": [0, 5, 0],
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"from": [-5, 0, -5],
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"to": [5, 10, 5],
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"faces": {
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@ -30,7 +34,7 @@
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},
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"head2": {
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"transform": "head",
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"origin": [0, 6, 0],
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"offset": [0, 6, 0],
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"from": [-5, 0, -5],
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"to": [5, 10, 5],
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"faces": {
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@ -14,33 +14,34 @@
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package de.bixilon.minosoft.gui.rendering.skeletal.baked
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import de.bixilon.kotlinglm.vec3.Vec3
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import de.bixilon.kutil.collections.CollectionUtil.extend
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import de.bixilon.minosoft.data.registries.identified.ResourceLocation
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import de.bixilon.minosoft.gui.rendering.skeletal.SkeletalVertexConsumer
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import de.bixilon.minosoft.gui.rendering.skeletal.model.elements.SkeletalElement
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import de.bixilon.minosoft.gui.rendering.skeletal.model.elements.SkeletalRotation
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import de.bixilon.minosoft.gui.rendering.skeletal.model.textures.SkeletalTextureInstance
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import de.bixilon.minosoft.gui.rendering.util.vec.vec3.Vec3Util.EMPTY
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data class SkeletalBakeContext(
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val offset: Vec3 = Vec3.EMPTY,
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val rotation: Vec3 = Vec3.EMPTY,
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val inflate: Float = 0.0f,
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val transparency: Boolean = true,
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val texture: ResourceLocation? = null,
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val transform: BakedSkeletalTransform? = null,
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val transform: BakedSkeletalTransform,
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val rotations: List<SkeletalRotation> = emptyList(),
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val transforms: Map<String, BakedSkeletalTransform>,
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val textures: Map<ResourceLocation, SkeletalTextureInstance>,
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val consumer: SkeletalVertexConsumer,
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) {
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fun copy(element: SkeletalElement): SkeletalBakeContext {
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val offset = this.offset + element.origin
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val rotation = this.rotation + element.rotation
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val offset = this.offset + (element.offset / 16.0f)
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val inflate = this.inflate + element.inflate
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val transparency = this.transparency && element.transparency
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val texture = element.texture ?: texture
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val transform = element.transform?.let { transforms[element.transform] } ?: transform
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val rotations = if (element.rotation != null) this.rotations.extend(element.rotation) else this.rotations
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val transform = element.transform?.let { transform.children[element.transform] ?: throw IllegalArgumentException("Can not find transform ${element.transform}") } ?: transform
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return copy(offset = offset, rotation = rotation, inflate = inflate, transparency = transparency, texture = texture, transform = transform)
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return copy(offset = offset, inflate = inflate, transparency = transparency, texture = texture, transform = transform, rotations = rotations)
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}
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}
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@ -13,6 +13,7 @@
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package de.bixilon.minosoft.gui.rendering.skeletal.model
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import de.bixilon.kotlinglm.vec3.Vec3
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import de.bixilon.minosoft.data.registries.identified.ResourceLocation
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import de.bixilon.minosoft.gui.rendering.RenderContext
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import de.bixilon.minosoft.gui.rendering.skeletal.SkeletalMesh
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@ -25,6 +26,7 @@ import de.bixilon.minosoft.gui.rendering.skeletal.model.textures.SkeletalTexture
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import de.bixilon.minosoft.gui.rendering.skeletal.model.transforms.SkeletalTransform
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import de.bixilon.minosoft.gui.rendering.system.base.texture.shader.ShaderTexture
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import de.bixilon.minosoft.gui.rendering.textures.TextureUtil.texture
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import de.bixilon.minosoft.gui.rendering.util.vec.vec3.Vec3Util.EMPTY
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import java.util.concurrent.atomic.AtomicInteger
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data class SkeletalModel(
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@ -58,9 +60,10 @@ data class SkeletalModel(
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for ((name, transform) in this.transforms) {
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transforms[name] = transform.bake(AtomicInteger(1))
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}
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val baseTransform = BakedSkeletalTransform(0, Vec3.EMPTY, transforms)
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for ((name, element) in elements) {
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element.bake(mesh, textures, transforms)
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element.bake(mesh, textures, baseTransform)
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}
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return BakedSkeletalModel(mesh, transforms)
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@ -25,8 +25,8 @@ import de.bixilon.minosoft.gui.rendering.util.vec.vec3.Vec3Util.EMPTY
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data class SkeletalElement(
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val from: Vec3,
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val to: Vec3,
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val origin: Vec3 = (from - to) / 2.0f,
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val rotation: Vec3 = Vec3.EMPTY,
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val offset: Vec3 = Vec3.EMPTY,
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val rotation: SkeletalRotation? = null,
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val inflate: Float = 0.0f,
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val transparency: Boolean = true,
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val enabled: Boolean = true,
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@ -36,10 +36,14 @@ data class SkeletalElement(
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val children: Map<String, SkeletalElement>,
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) {
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fun bake(mesh: SkeletalMesh, textures: Map<ResourceLocation, SkeletalTextureInstance>, transforms: Map<String, BakedSkeletalTransform>) {
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init {
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this.rotation?.apply(from, to)
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}
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fun bake(mesh: SkeletalMesh, textures: Map<ResourceLocation, SkeletalTextureInstance>, transform: BakedSkeletalTransform) {
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if (!enabled) return
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val context = SkeletalBakeContext(transforms = transforms, textures = textures, consumer = mesh)
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val context = SkeletalBakeContext(transform = transform, textures = textures, consumer = mesh)
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return bake(context)
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}
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@ -47,8 +51,8 @@ data class SkeletalElement(
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if (!enabled) return
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val context = context.copy(this)
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val transform = context.transform?.id ?: 0
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val transform = context.transform.id
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for ((direction, face) in faces) {
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face.bake(context, direction, this, transform)
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@ -30,16 +30,17 @@ data class SkeletalFace(
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) {
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fun bake(context: SkeletalBakeContext, direction: Directions, element: SkeletalElement, transform: Int) {
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val positions = direction.getPositions(context.offset + (element.from / 16.0f - context.inflate), context.offset + (element.to / 16.0f + context.inflate))
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val positions = direction.getPositions(context.offset + element.from - context.inflate, context.offset + element.to + context.inflate)
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val texture = context.textures[texture ?: context.texture ?: throw IllegalStateException("element has no texture set!")] ?: throw IllegalStateException("Texture not found!")
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val texturePositions = ModelBakeUtil.getTextureCoordinates(uv.start / texture.properties.resolution, uv.end / texture.properties.resolution)
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val origin = element.origin / 16.0f
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element.rotation.let {
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val rad = -GLM.radians(it)
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for (rotation in context.rotations) {
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val origin = rotation._origin / 16.0f
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val rad = -GLM.radians(rotation.value)
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for ((index, position) in positions.withIndex()) {
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val out = Vec3(position)
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out.rotateAssign(rad[0], Axes.X, origin, false)
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@ -0,0 +1,40 @@
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/*
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* Minosoft
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* Copyright (C) 2020-2023 Moritz Zwerger
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*
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* 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.
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*
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* 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.
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*
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* You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* This software is not affiliated with Mojang AB, the original developer of Minecraft.
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*/
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package de.bixilon.minosoft.gui.rendering.skeletal.model.elements
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import com.fasterxml.jackson.annotation.JsonIgnore
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import de.bixilon.kotlinglm.vec3.Vec3
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import de.bixilon.kutil.cast.CastUtil.unsafeNull
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import de.bixilon.minosoft.gui.rendering.util.vec.vec3.Vec3Util.EMPTY
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data class SkeletalRotation(
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val value: Vec3,
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val origin: Vec3? = null,
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val rescale: Boolean = false,
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) {
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@JsonIgnore
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var _origin: Vec3 = unsafeNull()
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fun apply(from: Vec3, to: Vec3) {
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this._origin = (to - from) / 2.0f
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}
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operator fun plus(other: SkeletalRotation): SkeletalRotation {
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return SkeletalRotation(this.value + other.value, _origin)
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}
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companion object {
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val EMPTY = SkeletalRotation(Vec3.EMPTY, Vec3.EMPTY, false)
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}
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}
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