Rewrite thumbnail creation

This commit is contained in:
johni0702
2015-10-04 15:43:19 +02:00
parent 3c3cf3317a
commit 213c16c81d
5 changed files with 145 additions and 100 deletions

View File

@@ -0,0 +1,110 @@
package com.replaymod.replay;
import com.google.common.io.Files;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListenableFutureTask;
import com.google.common.util.concurrent.SettableFuture;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.util.ScreenShotHelper;
import org.apache.commons.io.FileUtils;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.Queue;
import java.util.concurrent.FutureTask;
@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
@Getter
public class NoGuiScreenshot {
private final BufferedImage image;
private final int width;
private final int height;
public static ListenableFuture<NoGuiScreenshot> take(final Minecraft mc, final int width, final int height) {
final SettableFuture<NoGuiScreenshot> future = SettableFuture.create();
Runnable runnable = new Runnable() {
@Override
public void run() {
if (future.isCancelled()) {
return;
}
final boolean guiHidden = mc.gameSettings.hideGUI;
try {
mc.gameSettings.hideGUI = true;
// Render frame without GUI
GlStateManager.pushMatrix();
GlStateManager.clear(16640);
mc.getFramebuffer().bindFramebuffer(true);
GlStateManager.enableTexture2D();
mc.entityRenderer.updateCameraAndRender(mc.timer.renderPartialTicks);
mc.getFramebuffer().unbindFramebuffer();
GlStateManager.popMatrix();
GlStateManager.pushMatrix();
mc.getFramebuffer().framebufferRender(mc.displayWidth, mc.displayHeight);
GlStateManager.popMatrix();
} catch (Throwable t) {
future.setException(t);
return;
} finally {
// Reset GUI settings
mc.gameSettings.hideGUI = guiHidden;
}
// The frame without GUI has been rendered
// Read it, create the screenshot and finish the future
// We're using Minecraft's ScreenShotHelper even though it writes the screenshot to
// disk for better maintainability
File tmpFolder = Files.createTempDir();
try {
ScreenShotHelper.saveScreenshot(tmpFolder, "tmp", mc.displayWidth, mc.displayHeight, mc.getFramebuffer());
File screenshotFile = new File(tmpFolder, "screenshots/tmp");
BufferedImage image = ImageIO.read(screenshotFile);
int imageWidth = image.getWidth();
int imageHeight = image.getHeight();
// First scale
float scaleFactor = Math.max((float) width / imageWidth, (float) height / imageHeight);
int scaledWidth = (int) (imageWidth * scaleFactor);
int scaledHeight = (int) (imageHeight * scaleFactor);
Image scaledImage = image.getScaledInstance(scaledWidth, scaledHeight, Image.SCALE_SMOOTH);
// Then crop
int resultX = (scaledWidth - width) / 2;
int resultY = (scaledHeight - height) / 2;
BufferedImage resultImage = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D graphics = resultImage.createGraphics();
graphics.drawImage(scaledImage, 0, 0, width, height,
resultX, resultY, resultX + width, resultY + height, null);
graphics.dispose();
// Finish
future.set(new NoGuiScreenshot(resultImage, width, height));
} catch (Throwable t) {
future.setException(t);
} finally {
FileUtils.deleteQuietly(tmpFolder);
}
}
};
// Make sure we are not somewhere in the middle of the rendering process but always at the beginning
// of the game loop. We cannot use the addScheduledTask method as it'll run the task if called
// from the minecraft thread which is exactly what we want to avoid.
synchronized (mc.scheduledTasks) {
@SuppressWarnings("unchecked")
Queue<FutureTask> queue = mc.scheduledTasks;
queue.add(ListenableFutureTask.create(runnable, null));
}
return future;
}
}

View File

@@ -1,10 +1,15 @@
package com.replaymod.replay;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.replaymod.core.ReplayMod;
import com.replaymod.replay.handler.GuiHandler;
import de.johni0702.replaystudio.replay.ReplayFile;
import de.johni0702.replaystudio.replay.ZipReplayFile;
import de.johni0702.replaystudio.studio.ReplayStudio;
import eu.crushedpixel.replaymod.chat.ChatMessageHandler;
import net.minecraft.client.Minecraft;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
@@ -44,6 +49,33 @@ public class ReplayModReplay {
}
});
core.getKeyBindingRegistry().registerKeyBinding("replaymod.input.thumbnail", Keyboard.KEY_N, new Runnable() {
@Override
public void run() {
if (replayHandler != null) {
Minecraft mc = Minecraft.getMinecraft();
ListenableFuture<NoGuiScreenshot> future = NoGuiScreenshot.take(mc, 1280, 720);
Futures.addCallback(future, new FutureCallback<NoGuiScreenshot>() {
@Override
public void onSuccess(NoGuiScreenshot result) {
try {
replayHandler.getReplayFile().writeThumb(result.getImage());
ReplayMod.chatMessageHandler.addLocalizedChatMessage("replaymod.chat.savedthumb",
ChatMessageHandler.ChatMessageType.INFORMATION);
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void onFailure(Throwable t) {
t.printStackTrace();
}
});
}
}
});
}
@Mod.EventHandler

View File

@@ -1,18 +1,17 @@
package eu.crushedpixel.replaymod.gui.online;
import com.google.common.base.Optional;
import com.replaymod.core.ReplayMod;
import com.replaymod.replay.gui.screen.GuiReplayViewer;
import de.johni0702.replaystudio.replay.ReplayFile;
import de.johni0702.replaystudio.replay.ReplayMetaData;
import de.johni0702.replaystudio.replay.ZipReplayFile;
import de.johni0702.replaystudio.studio.ReplayStudio;
import com.replaymod.core.ReplayMod;
import eu.crushedpixel.replaymod.api.replay.FileUploader;
import eu.crushedpixel.replaymod.api.replay.holders.Category;
import eu.crushedpixel.replaymod.gui.GuiConstants;
import eu.crushedpixel.replaymod.gui.elements.*;
import eu.crushedpixel.replaymod.gui.elements.listeners.ProgressUpdateListener;
import com.replaymod.replay.gui.screen.GuiReplayViewer;
import eu.crushedpixel.replaymod.registry.KeybindRegistry;
import eu.crushedpixel.replaymod.registry.ResourceHelper;
import eu.crushedpixel.replaymod.utils.ImageUtils;
import eu.crushedpixel.replaymod.utils.MouseUtils;
@@ -359,7 +358,7 @@ public class GuiUploadFile extends GuiScreen implements ProgressUpdateListener {
Gui.drawScaledCustomSizeModalRect(columnRight, 20, 0, 0, 1280, 720, columnWidth, height, 1280, 720);
if (!hasThumbnail) {
KeyBinding keyBinding = KeybindRegistry.getKeyBinding(KeybindRegistry.KEY_THUMBNAIL);
KeyBinding keyBinding = ReplayMod.instance.getKeyBindingRegistry().getKeyBindings().get("replaymod.input.thumbnail");
String str = I18n.format("replaymod.gui.upload.nothumbnail",
keyBinding == null ? "???" : GameSettings.getKeyDisplayString(keyBinding.getKeyCode()));
int y = 20 + height + 10;

View File

@@ -47,7 +47,6 @@ public class KeybindRegistry {
replayModKeyBindings.add(new KeyBinding(KEY_SYNC_TIMELINE, Keyboard.KEY_V, "replaymod.title"));
replayModKeyBindings.add(new KeyBinding(KEY_THUMBNAIL, Keyboard.KEY_N, "replaymod.title"));
replayModKeyBindings.add(new KeyBinding(KEY_PLAYER_OVERVIEW, Keyboard.KEY_B, "replaymod.title"));
replayModKeyBindings.add(new KeyBinding(KEY_LIGHTING, Keyboard.KEY_Z, "replaymod.title"));

View File

@@ -1,95 +0,0 @@
package eu.crushedpixel.replaymod.video;
import com.replaymod.core.ReplayMod;
import eu.crushedpixel.replaymod.chat.ChatMessageHandler.ChatMessageType;
import eu.crushedpixel.replaymod.events.handlers.TickAndRenderListener;
import eu.crushedpixel.replaymod.utils.ImageUtils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.GuiScreen;
import java.awt.*;
import java.awt.image.BufferedImage;
public class ReplayScreenshot {
private static Minecraft mc = Minecraft.getMinecraft();
private static boolean before;
private static double beforeSpeed;
private static GuiScreen beforeScreen;
private static boolean locked = false;
public static void prepareScreenshot() {
before = mc.gameSettings.hideGUI;
beforeSpeed = ReplayMod.replaySender.getReplaySpeed();
beforeScreen = mc.currentScreen;
}
public static void saveScreenshot() {
if(locked) return;
locked = true;
try {
mc.gameSettings.hideGUI = true;
mc.currentScreen = null;
mc.entityRenderer.updateCameraAndRender(0);
ReplayMod.replaySender.setReplaySpeed(0);
final BufferedImage fbi = ScreenCapture.captureScreen();
mc.gameSettings.hideGUI = before;
mc.currentScreen = beforeScreen;
ReplayMod.replaySender.setReplaySpeed(beforeSpeed);
//The actual cropping and saving should be executed in a separate thread
Thread ioThread = new Thread(new Runnable() {
@Override
public void run() {
try {
float aspect = 16f/9f;
Rectangle rect;
if((float) fbi.getWidth() / (float) fbi.getHeight() <= aspect) {
int h = Math.round(fbi.getWidth() / aspect);
int y = (fbi.getHeight() / 2) - (h / 2);
rect = new Rectangle(0, y, fbi.getWidth(), h);
} else {
int w = Math.round(fbi.getHeight() * aspect);
int x = (fbi.getWidth() / 2) - (w / 2);
rect = new Rectangle(x, 0, w, fbi.getHeight());
}
final BufferedImage nbi = ImageUtils.cropImage(fbi, rect);
int h = 720;
int w = 1280;
BufferedImage img = ImageUtils.scaleImage(nbi, new Dimension(w, h));
// TODO
// ReplayHandler.getReplayFile().writeThumb(img);
ReplayMod.chatMessageHandler.addLocalizedChatMessage("replaymod.chat.savedthumb", ChatMessageType.INFORMATION);
} catch(Exception e) {
e.printStackTrace();
} finally {
locked = false;
TickAndRenderListener.finishScreenshot();
}
}
}, "replaymod-screenshot-saver");
ioThread.start();
} catch(Exception exception) {
exception.printStackTrace();
mc.gameSettings.hideGUI = before;
mc.currentScreen = beforeScreen;
ReplayMod.replaySender.setReplaySpeed(beforeSpeed);
exception.printStackTrace();
ReplayMod.chatMessageHandler.addLocalizedChatMessage("replaymod.chat.failedthumb", ChatMessageType.WARNING);
}
}
}