Почему .ReadSource () получает список , а не строку? ⇐ JAVA

[Anonymous]

Я получаю ошибку, говоря, что .ReadSource () ожидает строки, но получает список. Тем не менее, я не понимаю, почему это или как это исправить.C:\Users\---\Downloads\SkyCrack-1.21.5\src\main\java\net\straded\skycrack\render\shader\ShaderManager.java:54: error: incompatible types: List cannot be converted to String
}.readSource(readResourceAsString(resource.get().getInputStream())));
^
< /code>
Проблемные функции: < /p>
public static int loadShaderProgram(String name, ShaderType type) {
try {
boolean file_present = true;
ResourceFactory resourceFactory = MinecraftClient.getInstance().getResourceManager();
Optional resource = resourceFactory.getResource(Identifier.of("renderer", "shader/" + name + type.fileExtension));
int i = glCreateShader(type.glType);
if (resource.isPresent()) {
GlStateManager.glShaderSource(i, new GlImportProcessor() {
@SneakyThrows
@Nullable
@Override
public String loadImport(boolean inline, String name) {
return IOUtils.toString(resource.get().getInputStream(), StandardCharsets.UTF_8);
}
}.readSource(readResourceAsString(resource.get().getInputStream())));
} else file_present = false;
glCompileShader(i);
if (glGetShaderi(i, GL_COMPILE_STATUS) == 0 || !file_present) {
String shaderInfo = StringUtils.trim(glGetShaderInfoLog(i, 32768));
throw new IOException("Couldn't compile " + type.name + " program (" + name + ") : " + shaderInfo);
}
return i;
} catch (IOException e) {
e.printStackTrace();
}
return 0;
}

private static String readResourceAsString(InputStream inputStream) {
ByteBuffer byteBuffer = null;
try {
byteBuffer = TextureUtil.readResource(inputStream);
int i = byteBuffer.position();
byteBuffer.rewind();
return MemoryUtil.memASCII(byteBuffer, i);
} catch (IOException ignored) {
} finally {
if (byteBuffer != null) {
MemoryUtil.memFree(byteBuffer);
}
}
return null;
}
< /code>
Весь файл: < /p>
package net.straded.skycrack.render.shader;

import com.mojang.blaze3d.opengl.GlStateManager;
import com.mojang.blaze3d.platform.TextureUtil;
import lombok.Getter;
import lombok.SneakyThrows;
import lombok.experimental.UtilityClass;
import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gl.GlImportProcessor;
import net.minecraft.resource.Resource;
import net.minecraft.resource.ResourceFactory;
import net.minecraft.util.Identifier;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.Nullable;
import org.lwjgl.system.MemoryUtil;

import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.util.Optional;

import static org.lwjgl.opengl.GL33.*;

@UtilityClass
public class ShaderManager {
@Getter
private static Shader positionColorShader;

public static void init() {
ClientLifecycleEvents.CLIENT_STARTED.register(client -> loadShader());
}

private static void loadShader() {
positionColorShader = new Shader("position_color");
}

public static int loadShaderProgram(String name, ShaderType type) {
try {
boolean file_present = true;
ResourceFactory resourceFactory = MinecraftClient.getInstance().getResourceManager();
Optional resource = resourceFactory.getResource(Identifier.of("renderer", "shader/" + name + type.fileExtension));
int i = glCreateShader(type.glType);
if (resource.isPresent()) {
GlStateManager.glShaderSource(i, new GlImportProcessor() {
@SneakyThrows
@Nullable
@Override
public String loadImport(boolean inline, String name) {
return IOUtils.toString(resource.get().getInputStream(), StandardCharsets.UTF_8);
}
}.readSource(readResourceAsString(resource.get().getInputStream())));
} else file_present = false;
glCompileShader(i);
if (glGetShaderi(i, GL_COMPILE_STATUS) == 0 || !file_present) {
String shaderInfo = StringUtils.trim(glGetShaderInfoLog(i, 32768));
throw new IOException("Couldn't compile " + type.name + " program (" + name + ") : " + shaderInfo);
}
return i;
} catch (IOException e) {
e.printStackTrace();
}
return 0;
}

private static String readResourceAsString(InputStream inputStream) {
ByteBuffer byteBuffer = null;
try {
byteBuffer = TextureUtil.readResource(inputStream);
int i = byteBuffer.position();
byteBuffer.rewind();
return MemoryUtil.memASCII(byteBuffer, i);
} catch (IOException ignored) {
} finally {
if (byteBuffer != null) {
MemoryUtil.memFree(byteBuffer);
}
}
return null;
}

public enum ShaderType {
VERTEX("vertex", ".vsh", GL_VERTEX_SHADER),
FRAGMENT("fragment", ".fsh", GL_FRAGMENT_SHADER);;
private final String name;
private final String fileExtension;
private final int glType;

ShaderType(String name, String fileExtension, int glType) {
this.name = name;
this.fileExtension = fileExtension;
this.glType = glType;
}
}
}


Подробнее здесь: https://stackoverflow.com/questions/796 ... t-a-string