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/*
* SPDX-FileCopyrightText: 2018-2023 shedaniel <daniel@shedaniel.me>
* SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
* SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
*
* SPDX-License-Identifier: GPL-3.0-or-later
* SPDX-License-Identifier: MIT
*/
package moe.nea.firmament.rei
import com.mojang.blaze3d.platform.GlStateManager.DstFactor
import com.mojang.blaze3d.platform.GlStateManager.SrcFactor
import com.mojang.blaze3d.systems.RenderSystem
import me.shedaniel.math.Rectangle
import me.shedaniel.rei.api.client.entry.renderer.BatchedEntryRenderer
import me.shedaniel.rei.api.client.entry.renderer.EntryRenderer
import me.shedaniel.rei.api.client.gui.widgets.Tooltip
import me.shedaniel.rei.api.client.gui.widgets.TooltipContext
import me.shedaniel.rei.api.common.entry.EntryStack
import net.minecraft.client.MinecraftClient
import net.minecraft.client.gui.DrawContext
import net.minecraft.client.render.DiffuseLighting
import net.minecraft.client.render.LightmapTextureManager
import net.minecraft.client.render.OverlayTexture
import net.minecraft.client.render.VertexConsumerProvider
import net.minecraft.client.render.model.BakedModel
import net.minecraft.client.render.model.json.ModelTransformationMode
import net.minecraft.client.texture.SpriteAtlasTexture
import net.minecraft.item.Item
import net.minecraft.item.ItemStack
import net.minecraft.item.tooltip.TooltipType
import moe.nea.firmament.rei.FirmamentReiPlugin.Companion.asItemEntry
object NEUItemEntryRenderer : EntryRenderer<SBItemStack>, BatchedEntryRenderer<SBItemStack, BakedModel> {
override fun render(
entry: EntryStack<SBItemStack>,
context: DrawContext,
bounds: Rectangle,
mouseX: Int,
mouseY: Int,
delta: Float
) {
entry.asItemEntry().render(context, bounds, mouseX, mouseY, delta)
}
val minecraft = MinecraftClient.getInstance()
override fun getTooltip(entry: EntryStack<SBItemStack>, tooltipContext: TooltipContext): Tooltip? {
return Tooltip.create(
entry.asItemEntry().value.getTooltip(
Item.TooltipContext.DEFAULT,
null,
TooltipType.BASIC
)
)
}
override fun getExtraData(entry: EntryStack<SBItemStack>): BakedModel {
return minecraft.itemRenderer.getModel(entry.asItemEntry().value, minecraft.world, minecraft.player, 0)
}
override fun getBatchIdentifier(entry: EntryStack<SBItemStack>?, bounds: Rectangle?, extraData: BakedModel): Int {
return 1738923 + if (extraData.isSideLit) 1 else 0
}
override fun startBatch(
entry: EntryStack<SBItemStack>,
model: BakedModel,
graphics: DrawContext,
delta: Float
) {
val modelViewStack = RenderSystem.getModelViewStack()
modelViewStack.pushMatrix()
modelViewStack.scale(20.0f, 20.0f, 1.0f)
RenderSystem.applyModelViewMatrix()
setupGL(model)
}
fun setupGL(model: BakedModel) {
minecraft.textureManager.getTexture(SpriteAtlasTexture.BLOCK_ATLAS_TEXTURE)
.setFilter(false, false)
RenderSystem.setShaderTexture(0, SpriteAtlasTexture.BLOCK_ATLAS_TEXTURE)
RenderSystem.enableBlend()
RenderSystem.blendFunc(SrcFactor.SRC_ALPHA, DstFactor.ONE_MINUS_SRC_ALPHA)
RenderSystem.setShaderColor(1.0f, 1.0f, 1.0f, 1.0f)
val sideLit = model.isSideLit
if (!sideLit) {
DiffuseLighting.disableGuiDepthLighting()
}
}
override fun renderBase(
entry: EntryStack<SBItemStack>,
model: BakedModel,
graphics: DrawContext,
immediate: VertexConsumerProvider.Immediate,
bounds: Rectangle,
mouseX: Int,
mouseY: Int,
delta: Float
) {
if (entry.isEmpty) return
val value = entry.asItemEntry().value
graphics.matrices.push()
graphics.matrices.translate(bounds.centerX.toFloat() / 20.0f, bounds.centerY.toFloat() / 20.0f, 0.0f)
graphics.matrices.scale(
bounds.getWidth().toFloat() / 20.0f,
-(bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 20.0f,
1.0f
)
minecraft
.itemRenderer
.renderItem(
value,
ModelTransformationMode.GUI,
false,
graphics.matrices,
immediate,
LightmapTextureManager.MAX_LIGHT_COORDINATE,
OverlayTexture.DEFAULT_UV,
model
)
graphics.matrices.pop()
}
override fun afterBase(
entry: EntryStack<SBItemStack>,
model: BakedModel,
graphics: DrawContext,
delta: Float
) {
RenderSystem.getModelViewStack().popMatrix()
RenderSystem.applyModelViewMatrix()
this.endGL(model)
}
fun endGL(model: BakedModel) {
RenderSystem.enableDepthTest()
val sideLit = model.isSideLit
if (!sideLit) {
DiffuseLighting.enableGuiDepthLighting()
}
}
override fun renderOverlay(
entry: EntryStack<SBItemStack>,
extraData: BakedModel,
graphics: DrawContext,
immediate: VertexConsumerProvider.Immediate,
bounds: Rectangle,
mouseX: Int,
mouseY: Int,
delta: Float
) {
val modelViewStack = RenderSystem.getModelViewStack()
modelViewStack.pushMatrix()
modelViewStack.mul(graphics.matrices.peek().positionMatrix)
modelViewStack.translate(bounds.x.toFloat(), bounds.y.toFloat(), 0.0f)
modelViewStack.scale(
bounds.width.toFloat() / 16.0f,
-(bounds.getWidth() + bounds.getHeight()).toFloat() / 2.0f / 16.0f,
1.0f
)
RenderSystem.applyModelViewMatrix()
renderOverlay(DrawContext(minecraft, graphics.vertexConsumers), entry.asItemEntry())
modelViewStack.popMatrix()
RenderSystem.applyModelViewMatrix()
}
fun renderOverlay(graphics: DrawContext, entry: EntryStack<ItemStack>) {
if (!entry.isEmpty) {
graphics.drawItemInSlot(MinecraftClient.getInstance().textRenderer, entry.value, 0, 0, null)
}
}
override fun endBatch(
entry: EntryStack<SBItemStack>?,
extraData: BakedModel?,
graphics: DrawContext?,
delta: Float
) {
}
}
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