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Fix item exporting. Closes #2445. Thanks to ramidzkh

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ramidzkh 2021-10-07 08:28:51 +11:00 committed by GitHub
parent 99c46f0a56
commit 2d9cdfbdc9
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 30 additions and 83 deletions
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109
RebornCore/src/main/java/reborncore/client/ItemStackRenderer.java
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@ -32,21 +32,16 @@ import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gl.Framebuffer;
import net.minecraft.client.gl.SimpleFramebuffer;
import net.minecraft.client.render.DiffuseLighting;
import net.minecraft.client.render.OverlayTexture;
import net.minecraft.client.render.VertexConsumerProvider;
import net.minecraft.client.render.item.ItemRenderer;
import net.minecraft.client.render.model.BakedModel;
import net.minecraft.client.render.model.json.ModelTransformation;
import net.minecraft.client.texture.NativeImage;
import net.minecraft.client.texture.SpriteAtlasTexture;
import net.minecraft.client.util.math.MatrixStack;
import net.minecraft.item.ItemStack;
import net.minecraft.util.Identifier;
import net.minecraft.util.math.Matrix4f;
import net.minecraft.util.registry.Registry;
import org.apache.commons.io.FileUtils;
import org.lwjgl.opengl.GL12;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Path;
/**
* Initially take from https://github.com/JamiesWhiteShirt/developer-mode/tree/experimental-item-render and then ported to 1.15
@ -54,100 +49,52 @@ import java.io.File;
*/
public class ItemStackRenderer implements HudRenderCallback {
private static final int SIZE = 512;
@Override
public void onHudRender(MatrixStack matrixStack, float v) {
if (!ItemStackRenderManager.RENDER_QUEUE.isEmpty()) {
MinecraftClient.getInstance().textRenderer.draw(matrixStack, "Rendering " + ItemStackRenderManager.RENDER_QUEUE.size() + " items left", 5, 5, -1);
ItemStack itemStack = ItemStackRenderManager.RENDER_QUEUE.poll();
export(matrixStack, itemStack, 512, Registry.ITEM.getId(itemStack.getItem()));
ItemStack itemStack = ItemStackRenderManager.RENDER_QUEUE.remove();
Identifier id = Registry.ITEM.getId(itemStack.getItem());
MinecraftClient.getInstance().textRenderer.draw(matrixStack, "Rendering " + id + ", " + ItemStackRenderManager.RENDER_QUEUE.size() + " items left", 5, 5, -1);
export(id, itemStack);
}
}
private void export(MatrixStack matrixStack, ItemStack stack, int size, Identifier identifier) {
File dir = new File(FabricLoader.getInstance().getGameDir().toFile(), "item_renderer/" + identifier.getNamespace());
if (!dir.exists()) {
dir.mkdir();
}
File file = new File(dir, identifier.getPath() + ".png");
private void export(Identifier identifier, ItemStack item) {
RenderSystem.setProjectionMatrix(Matrix4f.projectionMatrix(0, 16, 0, 16, 1000, 3000));
MatrixStack stack = RenderSystem.getModelViewStack();
stack.loadIdentity();
stack.translate(0, 0, -2000);
DiffuseLighting.enableGuiDepthLighting();
RenderSystem.applyModelViewMatrix();
if (file.exists()) {
file.delete();
}
Framebuffer framebuffer = new SimpleFramebuffer(SIZE, SIZE, true, MinecraftClient.IS_SYSTEM_MAC);
MinecraftClient minecraft = MinecraftClient.getInstance();
if (minecraft.getItemRenderer() == null || minecraft.world == null) {
return;
}
final Framebuffer framebuffer = new SimpleFramebuffer(size, size, true, true);
framebuffer.setClearColor(0.0F, 0.0F, 0.0F, 0.0F);
try (NativeImage nativeImage = new NativeImage(SIZE, SIZE, true)) {
framebuffer.setClearColor(0, 0, 0, 0);
framebuffer.clear(MinecraftClient.IS_SYSTEM_MAC);
framebuffer.beginWrite(true);
final ItemRenderer itemRenderer = MinecraftClient.getInstance().getItemRenderer();
final BakedModel model = itemRenderer.getHeldItemModel(stack, minecraft.world, minecraft.player, 0);
// FIXME 1.17
Matrix4f matrix4f = Matrix4f.projectionMatrix(-1, 1, 1, -1, -100.0F, -100.0F); // ortho
RenderSystem.backupProjectionMatrix();
RenderSystem.setProjectionMatrix(matrix4f);
matrixStack.push();
matrixStack.loadIdentity();
RenderSystem.applyModelViewMatrix();
{
minecraft.getTextureManager().getTexture(SpriteAtlasTexture.BLOCK_ATLAS_TEXTURE).setFilter(false, false);
RenderSystem.setShaderTexture(0, SpriteAtlasTexture.BLOCK_ATLAS_TEXTURE);
RenderSystem.enableBlend();
RenderSystem.enableDepthTest();
RenderSystem.blendFunc(GlStateManager.SrcFactor.SRC_ALPHA, GlStateManager.DstFactor.ONE_MINUS_SRC_ALPHA);
RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1.0F);
MatrixStack matrixStack2 = new MatrixStack();
matrixStack2.scale(2F, -2F, 1F);
boolean frontLit = !model.isSideLit();
if (frontLit) {
DiffuseLighting.disableGuiDepthLighting();
}
VertexConsumerProvider.Immediate immediate = MinecraftClient.getInstance().getBufferBuilders().getEntityVertexConsumers();
itemRenderer.renderItem(stack, ModelTransformation.Mode.GUI, false, matrixStack2, immediate, 15728880, OverlayTexture.DEFAULT_UV, model);
immediate.draw();
RenderSystem.enableDepthTest();
if (frontLit) {
DiffuseLighting.enableGuiDepthLighting();
}
}
matrixStack.pop();
RenderSystem.applyModelViewMatrix();
RenderSystem.restoreProjectionMatrix();
GlStateManager._clear(GL12.GL_COLOR_BUFFER_BIT | GL12.GL_DEPTH_BUFFER_BIT, MinecraftClient.IS_SYSTEM_MAC);
MinecraftClient.getInstance().getItemRenderer().renderInGui(item, 0, 0);
framebuffer.endWrite();
try (NativeImage nativeImage = new NativeImage(size, size, false)) {
RenderSystem.bindTexture(framebuffer.getColorAttachment());
// framebuffer.beginRead
framebuffer.method_35610();
nativeImage.loadFromTextureImage(0, false);
nativeImage.mirrorVertically();
framebuffer.endRead();
try {
byte[] bytes = nativeImage.getBytes();
FileUtils.writeByteArrayToFile(file, bytes);
System.out.println("Wrote " + file.getAbsolutePath());
Path path = FabricLoader.getInstance().getGameDir().resolve("item_renderer").resolve(identifier.getNamespace()).resolve(identifier.getPath() + ".png");
Files.createDirectories(path.getParent());
nativeImage.writeFile(path);
} catch (Exception e) {
e.printStackTrace();
}
}
framebuffer.delete();
}
}