Compute Shader Buffer to Vertex Shader | Babylon.js Playground I have created a simple program that in theory creates 4 vertices and 2 triangles in a vertex and index buffer. They are created with the correct flags. I then create a custom material and pass them these buffers. After i accomplish…

Do you use WebGPU version of the Playground?

There are a few problems: your vertex/shader fragments are not found: [image] you do not set the position/index buffers for the compute shader (see lines 66-67 in the corrected PG below) ComputeShader.dispatch will not dispatch the shader if it is not ready. You should use dispatchWhenReady inste…

Thank you. That cleared up most of my understanding. One more issue i did have though is the quad is not displaying flat on the ground like I would expect in your example. All the y values are 0 but the plane is not flat on the ground. I edited your example and added a custom mesh defined from t…

For alignment reasons, array<vec3f> really is array<vec4f> (it’s coming from WebGPU, not Babylon), so you will have some unwanted 0 after each x/y/z positions. You should declare positionBuffer as an array<f32> instead: Babylon.js Playground Babylon.js playground is a live editor for B…

Vertex and Index Buffer to Vertex Shader

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DaltonJaxon March 1, 2025, 2:38pm 3

Yeah, I did on edge.

Vertex and Index Buffer to Vertex Shader

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Vertex and Index Buffer to Vertex Shader

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