Model loading rework (1.14 prep)
remove unnecessary complexity access sprites only at PostStitch
This commit is contained in:
octarine-noise
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package mods.betterfoliage.client.render.column
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import mods.betterfoliage.client.Client
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import mods.betterfoliage.client.chunk.ChunkOverlayLayer
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import mods.betterfoliage.client.chunk.ChunkOverlayManager
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import mods.betterfoliage.client.config.Config
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import mods.betterfoliage.client.integration.ShadersModIntegration.renderAs
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import mods.betterfoliage.client.render.*
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import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.BlockType.*
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import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType
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import mods.betterfoliage.client.render.column.ColumnLayerData.SpecialRender.QuadrantType.*
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import mods.octarinecore.client.render.*
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import mods.octarinecore.client.resource.ModelRenderRegistry
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import mods.octarinecore.common.*
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import net.minecraft.block.state.IBlockState
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import net.minecraft.client.renderer.BlockRendererDispatcher
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import net.minecraft.client.renderer.BufferBuilder
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import net.minecraft.client.renderer.texture.TextureAtlasSprite
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import net.minecraft.util.BlockRenderLayer
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import net.minecraft.util.EnumFacing.*
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import net.minecraft.util.math.BlockPos
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import net.minecraft.world.IBlockAccess
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import net.minecraftforge.fml.relauncher.Side
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import net.minecraftforge.fml.relauncher.SideOnly
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@SideOnly(Side.CLIENT)
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@Suppress("NOTHING_TO_INLINE")
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abstract class AbstractRenderColumn(modId: String) : AbstractBlockRenderingHandler(modId) {
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/** The rotations necessary to bring the models in position for the 4 quadrants */
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val quadrantRotations = Array(4) { Rotation.rot90[UP.ordinal] * it }
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// ============================
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// Configuration
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// ============================
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abstract val overlayLayer: ColumnRenderLayer
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abstract val connectPerpendicular: Boolean
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abstract val radiusSmall: Double
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abstract val radiusLarge: Double
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// ============================
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// Models
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// ============================
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val sideSquare = model { columnSideSquare(-0.5, 0.5) }
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val sideRoundSmall = model { columnSide(radiusSmall, -0.5, 0.5) }
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val sideRoundLarge = model { columnSide(radiusLarge, -0.5, 0.5) }
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val extendTopSquare = model { columnSideSquare(0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
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val extendTopRoundSmall = model { columnSide(radiusSmall, 0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
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val extendTopRoundLarge = model { columnSide(radiusLarge, 0.5, 0.5 + radiusLarge, topExtension(radiusLarge)) }
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inline fun extendTop(type: QuadrantType) = when(type) {
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SMALL_RADIUS -> extendTopRoundSmall.model
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LARGE_RADIUS -> extendTopRoundLarge.model
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SQUARE -> extendTopSquare.model
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INVISIBLE -> extendTopSquare.model
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else -> null
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}
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val extendBottomSquare = model { columnSideSquare(-0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
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val extendBottomRoundSmall = model { columnSide(radiusSmall, -0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
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val extendBottomRoundLarge = model { columnSide(radiusLarge, -0.5 - radiusLarge, -0.5, bottomExtension(radiusLarge)) }
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inline fun extendBottom(type: QuadrantType) = when (type) {
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SMALL_RADIUS -> extendBottomRoundSmall.model
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LARGE_RADIUS -> extendBottomRoundLarge.model
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SQUARE -> extendBottomSquare.model
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INVISIBLE -> extendBottomSquare.model
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else -> null
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}
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val topSquare = model { columnLidSquare() }
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val topRoundSmall = model { columnLid(radiusSmall) }
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val topRoundLarge = model { columnLid(radiusLarge) }
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inline fun flatTop(type: QuadrantType) = when(type) {
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SMALL_RADIUS -> topRoundSmall.model
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LARGE_RADIUS -> topRoundLarge.model
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SQUARE -> topSquare.model
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INVISIBLE -> topSquare.model
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else -> null
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}
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val bottomSquare = model { columnLidSquare() { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
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val bottomRoundSmall = model { columnLid(radiusSmall) { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
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val bottomRoundLarge = model { columnLid(radiusLarge) { it.rotate(rot(EAST) * 2 + rot(UP)).mirrorUV(true, true) } }
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inline fun flatBottom(type: QuadrantType) = when(type) {
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SMALL_RADIUS -> bottomRoundSmall.model
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LARGE_RADIUS -> bottomRoundLarge.model
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SQUARE -> bottomSquare.model
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INVISIBLE -> bottomSquare.model
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else -> null
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}
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val transitionTop = model { mix(sideRoundLarge.model, sideRoundSmall.model) { it > 1 } }
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val transitionBottom = model { mix(sideRoundSmall.model, sideRoundLarge.model) { it > 1 } }
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inline fun continuous(q1: QuadrantType, q2: QuadrantType) =
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q1 == q2 || ((q1 == SQUARE || q1 == INVISIBLE) && (q2 == SQUARE || q2 == INVISIBLE))
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@Suppress("NON_EXHAUSTIVE_WHEN")
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override fun render(ctx: BlockContext, dispatcher: BlockRendererDispatcher, renderer: BufferBuilder, layer: BlockRenderLayer): Boolean {
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val roundLog = ChunkOverlayManager.get(overlayLayer, ctx.world!!, ctx.pos)
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when(roundLog) {
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ColumnLayerData.SkipRender -> return true
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ColumnLayerData.NormalRender -> return renderWorldBlockBase(ctx, dispatcher, renderer, null)
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ColumnLayerData.ResolveError, null -> {
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Client.logRenderError(ctx.blockState(Int3.zero), ctx.pos)
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return renderWorldBlockBase(ctx, dispatcher, renderer, null)
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}
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}
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// if log axis is not defined and "Default to vertical" config option is not set, render normally
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if ((roundLog as ColumnLayerData.SpecialRender).column.axis == null && !overlayLayer.defaultToY) {
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return renderWorldBlockBase(ctx, dispatcher, renderer, null)
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}
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// get AO data
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modelRenderer.updateShading(Int3.zero, allFaces)
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val baseRotation = rotationFromUp[((roundLog.column.axis ?: Axis.Y) to AxisDirection.POSITIVE).face.ordinal]
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renderAs(ctx.blockState(Int3.zero), renderer) {
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quadrantRotations.forEachIndexed { idx, quadrantRotation ->
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// set rotation for the current quadrant
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val rotation = baseRotation + quadrantRotation
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// disallow sharp discontinuities in the chamfer radius, or tapering-in where inappropriate
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if (roundLog.quadrants[idx] == LARGE_RADIUS &&
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roundLog.upType == PARALLEL && roundLog.quadrantsTop[idx] != LARGE_RADIUS &&
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roundLog.downType == PARALLEL && roundLog.quadrantsBottom[idx] != LARGE_RADIUS) {
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roundLog.quadrants[idx] = SMALL_RADIUS
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}
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// render side of current quadrant
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val sideModel = when (roundLog.quadrants[idx]) {
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SMALL_RADIUS -> sideRoundSmall.model
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LARGE_RADIUS -> if (roundLog.upType == PARALLEL && roundLog.quadrantsTop[idx] == SMALL_RADIUS) transitionTop.model
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else if (roundLog.downType == PARALLEL && roundLog.quadrantsBottom[idx] == SMALL_RADIUS) transitionBottom.model
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else sideRoundLarge.model
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SQUARE -> sideSquare.model
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else -> null
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}
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if (sideModel != null) modelRenderer.render(
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renderer,
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sideModel,
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rotation,
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icon = roundLog.column.side,
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postProcess = noPost
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)
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// render top and bottom end of current quadrant
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var upModel: Model? = null
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var downModel: Model? = null
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var upIcon = roundLog.column.top
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var downIcon = roundLog.column.bottom
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var isLidUp = true
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var isLidDown = true
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when (roundLog.upType) {
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NONSOLID -> upModel = flatTop(roundLog.quadrants[idx])
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PERPENDICULAR -> {
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if (!connectPerpendicular) {
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upModel = flatTop(roundLog.quadrants[idx])
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} else {
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upIcon = roundLog.column.side
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upModel = extendTop(roundLog.quadrants[idx])
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isLidUp = false
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}
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}
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PARALLEL -> {
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if (!continuous(roundLog.quadrants[idx], roundLog.quadrantsTop[idx])) {
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if (roundLog.quadrants[idx] == SQUARE || roundLog.quadrants[idx] == INVISIBLE) {
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upModel = topSquare.model
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}
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}
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}
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}
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when (roundLog.downType) {
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NONSOLID -> downModel = flatBottom(roundLog.quadrants[idx])
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PERPENDICULAR -> {
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if (!connectPerpendicular) {
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downModel = flatBottom(roundLog.quadrants[idx])
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} else {
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downIcon = roundLog.column.side
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downModel = extendBottom(roundLog.quadrants[idx])
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isLidDown = false
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}
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}
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PARALLEL -> {
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if (!continuous(roundLog.quadrants[idx], roundLog.quadrantsBottom[idx]) &&
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(roundLog.quadrants[idx] == SQUARE || roundLog.quadrants[idx] == INVISIBLE)) {
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downModel = bottomSquare.model
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}
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}
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}
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if (upModel != null) modelRenderer.render(
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renderer,
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upModel,
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rotation,
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icon = upIcon,
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postProcess = { _, _, _, _, _ ->
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if (isLidUp) {
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rotateUV(idx + if (roundLog.column.axis == Axis.X) 1 else 0)
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}
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}
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)
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if (downModel != null) modelRenderer.render(
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renderer,
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downModel,
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rotation,
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icon = downIcon,
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postProcess = { _, _, _, _, _ ->
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if (isLidDown) {
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rotateUV((if (roundLog.column.axis == Axis.X) 0 else 3) - idx)
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}
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}
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)
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}
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}
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return true
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}
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}
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