v0.99.4

• Fixed tangent calculations in the FBX loader path in the viewer.
• Added Techniques/DataViewers/ModelViewer.gg and TextureViewer.gg to be quick viewers that also let you modify the data in a compute shader and then resave. In the future when you drag a model or texture onto the gigi viewer it will open these graphs by default to allow quick viewing of asset files.
• Updated Agility SDK to 1.614.1
• Added build number to displayed version number in editor, viewer, compiler.
• DX12 code gen fixes and improvements
• -nopixcapture viewer option to disable pix capturing. Currently needed when using AMD GPU Reshape (https://gpuopen.com/gpu-reshape/)
• fixed a problem with RT acceleration structure scratch buffer not being large enough sometimes (viewer and DX12 codegen)