Changed fur rez and removed captions

content/project/grass-project/index.md

@@ -10,11 +10,11 @@ image:
   preview_only: true
 
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-{{< video src="grassvid.mp4" controls="yes" caption="Ball Moving through Grass Field" numbered="true">}}
+{{< video src="grassvid.mp4" controls="yes">}}
 
 Rendering grass is a topic that has always intrigued me. In the past, I've experimented with GPU instancing 3D grass blade meshes, used billboards, and explored Unity's built-in grass system for terrains. So when I came across Youtubers Acerola and Harry's videos on shell texturing and learned that a friend needed a lightweight solution for stylized grass in his game, it only made sense that I try using shell texturing to render some more grass! I was pleasantly surprised with the results. I learned that it is possible to fabricate dense grass fields from simple textures. While there are certainly trade-offs to using this technique, such as overdraw, visual artifacts, and scalability, if used correctly, one can leverage their artistic vision to create optimized grass fairly quickly. Below is a brief breakdown of the steps to achieve shell-textured grass.
 
-{{< video src="grass-breakdown.mp4" controls="yes" caption="Shell Texturing Breakdown" numbered="true">}}
+{{< video src="grass-breakdown.mp4" controls="yes">}}
 
 First, a compute shader procedurally generates shells along the normal of the base mesh. Each generated vertex contains normal, UV coordinates, position, and height data. (the height data is normalized so that the highest shell has a height of 1 and the lowest shell has a height of 0) This data is then passed to the vertex and fragment shader where we offset the masking textures, discard pixels, and generate color data. A pixel is discarded if the height of its shell exceeds the value sampled in the masking texture. This creates a tapering effect (since higher shells will have more pixels discarded), effectively simulating a grass blade. For my mask, I used a texture generated in Substance Designer.