add video

Author: USS-Shenzhou

docs/portfolio.md

@@ -15,9 +15,15 @@ This page contains two core classes from my proudest Minecraft mod, ***[MadParti
 
 *MadParticle* was originally designed as a decorative particle mod for Minecraft, allowing players to create visually rich in-game scenes through a large number of configurable parameters. Unlike particle systems in Unreal or Unity, Minecraft’s particles are relatively heavier, which function more like client-side actors/entities than VFX effects.
 
+### Demonstration video
+
+<video controls width="960">
+  <source src="https://us-shenzhou.oss-us-west-1.aliyuncs.com/export.mp4" type="video/mp4" />
+</video>
+
 :::info
 
-Additionally, there are several demonstration videos of *MadParticle* available:
+This short video showcases several highlights of MadParticle. Additionally, a few historical videos of MadParticle are provided below:
 
 - Initial announcation video on [***Youtube***](https://www.youtube.com/watch?v=M-PhAlBLZAU)
 - 0.5 version update on [***Youtube***](https://www.youtube.com/watch?v=pzR447A-hjg)
@@ -29,13 +35,6 @@ And there is a list of my other projects on the [Home page](/).
 
 :::
 
-### In-game screenshot
-
-<img src={require('./assets/portfolio_0.png').default} alt="MadParticle in-game screenshot"/>
-
-> This image shows the in-game command editing interface of MadParticle, which renders an Arabic numeral “3” to celebrate the third anniversary of the mod.
-On the right side, you can see that a single command has more than 30 adjustable parameters.
-
 ### Performance comparison
 
 Later, in response to player and other developers' feedback, I began optimizing the vanilla particle system. The current version of MadParticle now achieves a 10–20x performance improvement over the vanilla Minecraft implementation.
@@ -53,14 +52,14 @@ The MadParticle project has been under active development for three years, and t
 
 > This image illustrates a major recent architectural overhaul of MadParticle compared to the vanilla system — shifting from a mainly main-thread architecture to an almost fully multithreaded one.
 
+## *NeoInstancedRenderManager.java*
+
 :::info
 
 If intersted, the complete source code of the project is available at https://github.com/USS-Shenzhou/MadParticle (My online alias is USS_Shenzhou).
 
 :::
 
-## *NeoInstancedRenderManager.java*
-
 `NeoInstancedRenderManager` is a highly optimized particle rendering system primarily based on instanced rendering, with some specializations tailored to the Minecraft rendering pipeline.
 
 Although instanced rendering significantly reduces the overall rendering time, filling the VBO still consumes substantial processing resources. To address this, parallel VBOs were introduced, where each thread is preassigned a starting address and a task of roughly equal size (see `MultiThreadedEqualObjectLinkedOpenHashSetQueue` below).