diff options
Diffstat (limited to 'src/main/kotlin/rei/NEUItemEntryRenderer.kt')
| -rw-r--r-- | src/main/kotlin/rei/NEUItemEntryRenderer.kt | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/src/main/kotlin/rei/NEUItemEntryRenderer.kt b/src/main/kotlin/rei/NEUItemEntryRenderer.kt new file mode 100644 index 0000000..ba99b30 --- /dev/null +++ b/src/main/kotlin/rei/NEUItemEntryRenderer.kt @@ -0,0 +1,186 @@ +/* + * 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? { + val stack = entry.value.asImmutableItemStack() + val lore = stack.getTooltip( + Item.TooltipContext.DEFAULT, + null, + TooltipType.BASIC + ) + return Tooltip.create(lore) + } + + 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 + ) { + } + +} |