Added Screenshot export settings GUI

src/main/java/com/replaymod/extras/advancedscreenshots/ScreenshotRenderer.java

@@ -0,0 +1,65 @@
+package com.replaymod.extras.advancedscreenshots;
+
+import com.replaymod.render.RenderSettings;
+import com.replaymod.render.capturer.RenderInfo;
+import com.replaymod.render.hooks.ChunkLoadingRenderGlobal;
+import com.replaymod.render.rendering.Pipelines;
+import lombok.RequiredArgsConstructor;
+import net.minecraft.client.Minecraft;
+import net.minecraft.crash.CrashReport;
+import org.lwjgl.util.Dimension;
+import org.lwjgl.util.ReadableDimension;
+
+@RequiredArgsConstructor
+public class ScreenshotRenderer implements RenderInfo {
+
+    private final Minecraft mc = Minecraft.getMinecraft();
+
+    private final RenderSettings settings;
+
+    public boolean renderScreenshot() throws Throwable {
+        try {
+            int displayWidthBefore = mc.displayWidth;
+            int displayHeightBefore = mc.displayHeight;
+
+            ChunkLoadingRenderGlobal clrg = new ChunkLoadingRenderGlobal(mc.renderGlobal);
+
+            Pipelines.newPipeline(settings.getRenderMethod(),this,
+                    new ScreenshotWriter(settings.getOutputFile())).run();
+
+            clrg.uninstall();
+
+            mc.resize(displayWidthBefore, displayHeightBefore);
+            return true;
+        } catch (OutOfMemoryError e) {
+            e.printStackTrace();
+            CrashReport report = CrashReport.makeCrashReport(e, "Creating Equirectangular Screenshot");
+            Minecraft.getMinecraft().crashed(report);
+        }
+        return false;
+    }
+
+    @Override
+    public ReadableDimension getFrameSize() {
+        return new Dimension(settings.getVideoWidth(), settings.getVideoHeight());
+    }
+
+    @Override
+    public int getTotalFrames() {
+        return 1;
+    }
+
+    @Override
+    public float updateForNextFrame() {
+        return mc.timer.renderPartialTicks;
+    }
+
+    @Override
+    public RenderSettings getRenderSettings() {
+        return new RenderSettings(
+                null, null, settings.getVideoWidth(), settings.getVideoHeight(), 0, 0, null,
+                true, true, true, true, null,
+                false, RenderSettings.AntiAliasing.NONE, null, null, false
+        );
+    }
+}