mirror of
https://github.com/SquidDev-CC/CC-Tweaked
synced 2024-12-14 04:00:30 +00:00
Move the rendering monitor code to the client side
It's kinda funny looking at all the pre-CC:T proxy code, how much this has come full circle. I think this design is nicer than what 1.12 did, but it's still slighly embarassing.
This commit is contained in:
Jonathan Coates
parent
b36b96e0bc
commit
48285404b9
@ -13,12 +13,12 @@ import dan200.computercraft.client.render.CableHighlightRenderer;
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import dan200.computercraft.client.render.ItemPocketRenderer;
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import dan200.computercraft.client.render.ItemPrintoutRenderer;
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import dan200.computercraft.client.render.MonitorHighlightRenderer;
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import dan200.computercraft.client.render.monitor.MonitorRenderState;
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import dan200.computercraft.client.sound.SpeakerManager;
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import dan200.computercraft.shared.CommonHooks;
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import dan200.computercraft.shared.command.CommandComputerCraft;
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import dan200.computercraft.shared.computer.core.ServerContext;
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import dan200.computercraft.shared.media.items.ItemPrintout;
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import dan200.computercraft.shared.peripheral.monitor.ClientMonitor;
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import dan200.computercraft.shared.peripheral.monitor.TileMonitor;
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import dan200.computercraft.shared.pocket.items.ItemPocketComputer;
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import dan200.computercraft.shared.turtle.blocks.TileTurtle;
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@ -58,7 +58,7 @@ public final class ClientHooks {
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}
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public static void onWorldUnload() {
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ClientMonitor.destroyAll();
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MonitorRenderState.destroyAll();
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SpeakerManager.reset();
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ClientPocketComputers.reset();
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}
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@ -17,6 +17,7 @@ import com.mojang.math.Matrix4f;
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import com.mojang.math.Vector3f;
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import dan200.computercraft.ComputerCraft;
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import dan200.computercraft.client.FrameInfo;
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import dan200.computercraft.client.render.monitor.MonitorRenderState;
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import dan200.computercraft.client.render.text.DirectFixedWidthFontRenderer;
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import dan200.computercraft.client.render.text.FixedWidthFontRenderer;
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import dan200.computercraft.client.util.DirectBuffers;
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@ -31,6 +32,7 @@ import net.minecraft.Util;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
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import net.minecraft.client.renderer.blockentity.BlockEntityRendererProvider;
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import org.lwjgl.opengl.GL;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL20;
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import org.lwjgl.opengl.GL31;
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@ -64,18 +66,19 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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if (originTerminal == null) return;
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var origin = originTerminal.getOrigin();
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var renderState = originTerminal.getRenderState(MonitorRenderState::new);
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var monitorPos = monitor.getBlockPos();
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// Ensure each monitor terminal is rendered only once. We allow rendering a specific tile
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// multiple times in a single frame to ensure compatibility with shaders which may run a
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// pass multiple times.
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var renderFrame = FrameInfo.getRenderFrame();
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if (originTerminal.lastRenderFrame == renderFrame && !monitorPos.equals(originTerminal.lastRenderPos)) {
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if (renderState.lastRenderFrame == renderFrame && !monitorPos.equals(renderState.lastRenderPos)) {
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return;
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}
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originTerminal.lastRenderFrame = renderFrame;
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originTerminal.lastRenderPos = monitorPos;
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renderState.lastRenderFrame = renderFrame;
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renderState.lastRenderPos = monitorPos;
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var originPos = origin.getBlockPos();
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@ -116,7 +119,7 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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var matrix = transform.last().pose();
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renderTerminal(matrix, originTerminal, terminal, (float) (MARGIN / xScale), (float) (MARGIN / yScale));
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renderTerminal(matrix, originTerminal, renderState, terminal, (float) (MARGIN / xScale), (float) (MARGIN / yScale));
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transform.popPose();
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} else {
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@ -130,34 +133,36 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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transform.popPose();
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}
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private static void renderTerminal(Matrix4f matrix, ClientMonitor monitor, Terminal terminal, float xMargin, float yMargin) {
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private static void renderTerminal(
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Matrix4f matrix, ClientMonitor monitor, MonitorRenderState renderState, Terminal terminal, float xMargin, float yMargin
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) {
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int width = terminal.getWidth(), height = terminal.getHeight();
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int pixelWidth = width * FONT_WIDTH, pixelHeight = height * FONT_HEIGHT;
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var renderType = MonitorRenderer.current();
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var renderType = currentRenderer();
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var redraw = monitor.pollTerminalChanged();
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if (monitor.createBuffer(renderType)) redraw = true;
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if (renderState.createBuffer(renderType)) redraw = true;
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switch (renderType) {
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case TBO -> {
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if (redraw) {
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var terminalBuffer = getBuffer(width * height * 3);
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MonitorTextureBufferShader.setTerminalData(terminalBuffer, terminal);
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DirectBuffers.setBufferData(GL31.GL_TEXTURE_BUFFER, monitor.tboBuffer, terminalBuffer, GL20.GL_STATIC_DRAW);
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DirectBuffers.setBufferData(GL31.GL_TEXTURE_BUFFER, renderState.tboBuffer, terminalBuffer, GL20.GL_STATIC_DRAW);
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var uniformBuffer = getBuffer(MonitorTextureBufferShader.UNIFORM_SIZE);
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MonitorTextureBufferShader.setUniformData(uniformBuffer, terminal);
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DirectBuffers.setBufferData(GL31.GL_UNIFORM_BUFFER, monitor.tboUniform, uniformBuffer, GL20.GL_STATIC_DRAW);
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DirectBuffers.setBufferData(GL31.GL_UNIFORM_BUFFER, renderState.tboUniform, uniformBuffer, GL20.GL_STATIC_DRAW);
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}
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// Nobody knows what they're doing!
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var active = GlStateManager._getActiveTexture();
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RenderSystem.activeTexture(MonitorTextureBufferShader.TEXTURE_INDEX);
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, monitor.tboTexture);
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, renderState.tboTexture);
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RenderSystem.activeTexture(active);
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var shader = RenderTypes.getMonitorTextureBufferShader();
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shader.setupUniform(monitor.tboUniform);
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shader.setupUniform(renderState.tboUniform);
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var buffer = Tesselator.getInstance().getBuilder();
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buffer.begin(RenderTypes.MONITOR_TBO.mode(), RenderTypes.MONITOR_TBO.format());
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@ -168,8 +173,8 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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RenderTypes.MONITOR_TBO.end(buffer, 0, 0, 0);
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}
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case VBO -> {
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var backgroundBuffer = assertNonNull(monitor.backgroundBuffer);
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var foregroundBuffer = assertNonNull(monitor.foregroundBuffer);
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var backgroundBuffer = assertNonNull(renderState.backgroundBuffer);
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var foregroundBuffer = assertNonNull(renderState.foregroundBuffer);
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if (redraw) {
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var size = DirectFixedWidthFontRenderer.getVertexCount(terminal);
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@ -238,7 +243,6 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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}
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private static ByteBuffer getBuffer(int capacity) {
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var buffer = backingBuffer;
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if (buffer == null || buffer.capacity() < capacity) {
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buffer = backingBuffer = buffer == null ? MemoryTracker.create(capacity) : MemoryTracker.resize(buffer, capacity);
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@ -252,4 +256,30 @@ public class TileEntityMonitorRenderer implements BlockEntityRenderer<TileMonito
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public int getViewDistance() {
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return ComputerCraft.monitorDistance;
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}
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/**
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* Get the current renderer to use.
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*
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* @return The current renderer. Will not return {@link MonitorRenderer#BEST}.
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*/
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public static MonitorRenderer currentRenderer() {
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var current = ComputerCraft.monitorRenderer;
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if (current == MonitorRenderer.BEST) current = ComputerCraft.monitorRenderer = bestRenderer();
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return current;
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}
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private static MonitorRenderer bestRenderer() {
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if (!GL.getCapabilities().OpenGL31) {
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ComputerCraft.log.warn("Texture buffers are not supported on your graphics card. Falling back to VBO monitor renderer.");
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return MonitorRenderer.VBO;
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}
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if (ShaderMod.INSTANCE.isShaderMod()) {
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ComputerCraft.log.warn("Optifine is loaded, assuming shaders are being used. Falling back to VBO monitor renderer.");
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return MonitorRenderer.VBO;
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}
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return MonitorRenderer.TBO;
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}
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}
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@ -0,0 +1,132 @@
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/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2022. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.client.render.monitor;
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import com.google.errorprone.annotations.concurrent.GuardedBy;
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import com.mojang.blaze3d.platform.GlStateManager;
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import dan200.computercraft.client.util.DirectBuffers;
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import dan200.computercraft.client.util.DirectVertexBuffer;
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import dan200.computercraft.shared.peripheral.monitor.ClientMonitor;
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import dan200.computercraft.shared.peripheral.monitor.MonitorRenderer;
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import net.minecraft.core.BlockPos;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL15;
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import org.lwjgl.opengl.GL30;
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import org.lwjgl.opengl.GL31;
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import javax.annotation.Nullable;
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import java.util.HashSet;
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import java.util.Set;
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public class MonitorRenderState implements ClientMonitor.RenderState {
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@GuardedBy("allMonitors")
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private static final Set<MonitorRenderState> allMonitors = new HashSet<>();
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public long lastRenderFrame = -1;
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public @Nullable BlockPos lastRenderPos = null;
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public int tboBuffer;
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public int tboTexture;
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public int tboUniform;
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public @Nullable DirectVertexBuffer backgroundBuffer;
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public @Nullable DirectVertexBuffer foregroundBuffer;
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/**
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* Create the appropriate buffer if needed.
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*
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* @param renderer The renderer to use.
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* @return If a buffer was created. This will return {@code false} if we already have an appropriate buffer,
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* or this mode does not require one.
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*/
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public boolean createBuffer(MonitorRenderer renderer) {
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switch (renderer) {
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case TBO: {
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if (tboBuffer != 0) return false;
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deleteBuffers();
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tboBuffer = DirectBuffers.createBuffer();
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DirectBuffers.setEmptyBufferData(GL31.GL_TEXTURE_BUFFER, tboBuffer, GL15.GL_STATIC_DRAW);
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tboTexture = GlStateManager._genTexture();
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, tboTexture);
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GL31.glTexBuffer(GL31.GL_TEXTURE_BUFFER, GL30.GL_R8UI, tboBuffer);
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, 0);
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tboUniform = DirectBuffers.createBuffer();
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DirectBuffers.setEmptyBufferData(GL31.GL_UNIFORM_BUFFER, tboUniform, GL15.GL_STATIC_DRAW);
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addMonitor();
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return true;
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}
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case VBO:
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if (backgroundBuffer != null) return false;
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deleteBuffers();
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backgroundBuffer = new DirectVertexBuffer();
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foregroundBuffer = new DirectVertexBuffer();
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addMonitor();
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return true;
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default:
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return false;
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}
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}
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private void addMonitor() {
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synchronized (allMonitors) {
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allMonitors.add(this);
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}
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}
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private void deleteBuffers() {
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if (tboBuffer != 0) {
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DirectBuffers.deleteBuffer(GL31.GL_TEXTURE_BUFFER, tboBuffer);
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tboBuffer = 0;
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}
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if (tboTexture != 0) {
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GlStateManager._deleteTexture(tboTexture);
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tboTexture = 0;
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}
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if (tboUniform != 0) {
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DirectBuffers.deleteBuffer(GL31.GL_UNIFORM_BUFFER, tboUniform);
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tboUniform = 0;
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}
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if (backgroundBuffer != null) {
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backgroundBuffer.close();
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backgroundBuffer = null;
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}
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if (foregroundBuffer != null) {
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foregroundBuffer.close();
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foregroundBuffer = null;
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}
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}
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@Override
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public void close() {
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if (tboBuffer != 0 || backgroundBuffer != null) {
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synchronized (allMonitors) {
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allMonitors.remove(this);
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}
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deleteBuffers();
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}
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}
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public static void destroyAll() {
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synchronized (allMonitors) {
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for (var iterator = allMonitors.iterator(); iterator.hasNext(); ) {
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var monitor = iterator.next();
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monitor.deleteBuffers();
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iterator.remove();
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}
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}
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}
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}
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@ -5,39 +5,19 @@
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*/
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package dan200.computercraft.shared.peripheral.monitor;
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import com.mojang.blaze3d.platform.GlStateManager;
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import dan200.computercraft.client.util.DirectBuffers;
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import dan200.computercraft.client.util.DirectVertexBuffer;
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import dan200.computercraft.core.terminal.Terminal;
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import dan200.computercraft.shared.computer.terminal.NetworkedTerminal;
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import dan200.computercraft.shared.computer.terminal.TerminalState;
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import net.minecraft.core.BlockPos;
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import net.minecraftforge.api.distmarker.Dist;
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import net.minecraftforge.api.distmarker.OnlyIn;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL15;
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import org.lwjgl.opengl.GL30;
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import org.lwjgl.opengl.GL31;
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import javax.annotation.Nullable;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.function.Supplier;
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public final class ClientMonitor {
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private static final Set<ClientMonitor> allMonitors = new HashSet<>();
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private final TileMonitor origin;
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public long lastRenderFrame = -1;
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public @Nullable BlockPos lastRenderPos = null;
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public int tboBuffer;
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public int tboTexture;
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public int tboUniform;
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public @Nullable DirectVertexBuffer backgroundBuffer;
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public @Nullable DirectVertexBuffer foregroundBuffer;
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private @Nullable NetworkedTerminal terminal;
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private boolean terminalChanged;
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private @Nullable RenderState state;
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public ClientMonitor(TileMonitor origin) {
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this.origin = origin;
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@ -48,103 +28,21 @@ public final class ClientMonitor {
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}
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/**
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* Create the appropriate buffer if needed.
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* Get or create the current render state.
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*
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* @param renderer The renderer to use. This can be fetched from {@link MonitorRenderer#current()}.
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* @return If a buffer was created. This will return {@code false} if we already have an appropriate buffer,
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* or this mode does not require one.
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* @param create A factory to create the render state.
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* @param <T> The current render state. This type parameter should only be inhabited by a single class.
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* @return This monitor's render state.
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*/
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@OnlyIn(Dist.CLIENT)
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public boolean createBuffer(MonitorRenderer renderer) {
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switch (renderer) {
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case TBO: {
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if (tboBuffer != 0) return false;
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deleteBuffers();
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tboBuffer = DirectBuffers.createBuffer();
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DirectBuffers.setEmptyBufferData(GL31.GL_TEXTURE_BUFFER, tboBuffer, GL15.GL_STATIC_DRAW);
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tboTexture = GlStateManager._genTexture();
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, tboTexture);
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GL31.glTexBuffer(GL31.GL_TEXTURE_BUFFER, GL30.GL_R8UI, tboBuffer);
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GL11.glBindTexture(GL31.GL_TEXTURE_BUFFER, 0);
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tboUniform = DirectBuffers.createBuffer();
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DirectBuffers.setEmptyBufferData(GL31.GL_UNIFORM_BUFFER, tboUniform, GL15.GL_STATIC_DRAW);
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addMonitor();
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return true;
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}
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case VBO:
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if (backgroundBuffer != null) return false;
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deleteBuffers();
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backgroundBuffer = new DirectVertexBuffer();
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foregroundBuffer = new DirectVertexBuffer();
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addMonitor();
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return true;
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default:
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return false;
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}
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@SuppressWarnings("unchecked")
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public <T extends RenderState> T getRenderState(Supplier<T> create) {
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var state = this.state;
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return (T) (state != null ? state : (this.state = create.get()));
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}
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private void addMonitor() {
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synchronized (allMonitors) {
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allMonitors.add(this);
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}
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}
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private void deleteBuffers() {
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if (tboBuffer != 0) {
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DirectBuffers.deleteBuffer(GL31.GL_TEXTURE_BUFFER, tboBuffer);
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tboBuffer = 0;
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}
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if (tboTexture != 0) {
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GlStateManager._deleteTexture(tboTexture);
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tboTexture = 0;
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}
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if (tboUniform != 0) {
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DirectBuffers.deleteBuffer(GL31.GL_UNIFORM_BUFFER, tboUniform);
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tboUniform = 0;
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}
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if (backgroundBuffer != null) {
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backgroundBuffer.close();
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backgroundBuffer = null;
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}
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if (foregroundBuffer != null) {
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foregroundBuffer.close();
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foregroundBuffer = null;
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}
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}
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@OnlyIn(Dist.CLIENT)
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public void destroy() {
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if (tboBuffer != 0 || backgroundBuffer != null) {
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synchronized (allMonitors) {
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allMonitors.remove(this);
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}
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deleteBuffers();
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}
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}
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@OnlyIn(Dist.CLIENT)
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public static void destroyAll() {
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synchronized (allMonitors) {
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for (var iterator = allMonitors.iterator(); iterator.hasNext(); ) {
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var monitor = iterator.next();
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monitor.deleteBuffers();
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iterator.remove();
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}
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}
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void destroy() {
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if (state != null) state.close();
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state = null;
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}
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public boolean pollTerminalChanged() {
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@ -169,4 +67,15 @@ public final class ClientMonitor {
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}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* An interface representing the current state of the monitor renderer.
|
||||
* <p>
|
||||
* This interface should only be inhabited by {@link dan200.computercraft.client.render.monitor.MonitorRenderState}:
|
||||
* it exists solely to avoid referencing client-side classes in common code.
|
||||
*/
|
||||
public interface RenderState extends AutoCloseable {
|
||||
@Override
|
||||
void close();
|
||||
}
|
||||
}
|
||||
|
||||
@ -5,15 +5,10 @@
|
||||
*/
|
||||
package dan200.computercraft.shared.peripheral.monitor;
|
||||
|
||||
import dan200.computercraft.ComputerCraft;
|
||||
import dan200.computercraft.client.render.TileEntityMonitorRenderer;
|
||||
import dan200.computercraft.shared.integration.ShaderMod;
|
||||
import org.lwjgl.opengl.GL;
|
||||
|
||||
/**
|
||||
* The render type to use for monitors.
|
||||
*
|
||||
* @see TileEntityMonitorRenderer
|
||||
* @see dan200.computercraft.client.render.TileEntityMonitorRenderer
|
||||
* @see ClientMonitor
|
||||
*/
|
||||
public enum MonitorRenderer {
|
||||
@ -34,30 +29,5 @@ public enum MonitorRenderer {
|
||||
*
|
||||
* @see com.mojang.blaze3d.vertex.VertexBuffer
|
||||
*/
|
||||
VBO;
|
||||
|
||||
/**
|
||||
* Get the current renderer to use.
|
||||
*
|
||||
* @return The current renderer. Will not return {@link MonitorRenderer#BEST}.
|
||||
*/
|
||||
public static MonitorRenderer current() {
|
||||
var current = ComputerCraft.monitorRenderer;
|
||||
if (current == BEST) current = ComputerCraft.monitorRenderer = best();
|
||||
return current;
|
||||
}
|
||||
|
||||
private static MonitorRenderer best() {
|
||||
if (!GL.getCapabilities().OpenGL31) {
|
||||
ComputerCraft.log.warn("Texture buffers are not supported on your graphics card. Falling back to VBO monitor renderer.");
|
||||
return VBO;
|
||||
}
|
||||
|
||||
if (ShaderMod.INSTANCE.isShaderMod()) {
|
||||
ComputerCraft.log.warn("Optifine is loaded, assuming shaders are being used. Falling back to VBO monitor renderer.");
|
||||
return VBO;
|
||||
}
|
||||
|
||||
return TBO;
|
||||
}
|
||||
VBO,
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user