Extensions

Working group:

• anisotropic filtering: wgpu#690
• BC textures: gpuweb#812
• Queries wgpu#721

Experimental:

• border sampler address mode wgpu#890
• push constants wgpu#734
• texel buffer views: gpuweb#297
• bindless textures: wgpu#711, wgpu#715
• mesh shaders: @MatusT fork
• ray tracing: gpuweb#535
• floating-point atomics: wgpu#1020
• texture swizzling: wgpu#1028
• min/max filtering: wgpu#1065