Made MeshRenderer able to take a matrix transform for each mesh, and we are now able to draw 100 cubes.

Claude OPus helpes with implementation

Assets/source/RootConstants.hlsl

@@ -4,6 +4,7 @@
 cbuffer RootConstants : register(b0, space0)
 {
     row_major float4x4 ViewProjection;
+    row_major float4x4 Model;
     uint     BufferIndex;
     uint     TextureIndex; 
     uint     VertexOffset; // Base vertex for indexed drawing with bindless buffers

Assets/source/Triangle.vert.hlsl

@@ -19,7 +19,7 @@ Output main(uint vertexIndex : SV_VertexID)
     float4 col = asfloat(buffer.Load4(offset + 12));
 
     //output.Position = float4(pos, 1.0f);
-    output.Position = mul(ViewProjection, float4(pos, 1.0f));
+    output.Position = mul(ViewProjection, mul(Model, float4(pos, 1.0f)));
     output.Color = col;
     return output;
 }