ModelVertexFormat

Geometry buffer stores vertex position using VertexElement.DefaultPosition at index 0.

This is a pseudo flag. Vertex positions are always stored.

Geometry buffer stores vertex normal vectors using VertexElement.DefaultNormal at index 0.

If not present, the GPU will compute them using partial derivatives of the vertex position.

Geometry buffer stores vertex tangent vectors (along texture X-axis) using VertexElement.DefaultTangent at index 0.

If not present, the GPU will compute them using partial derivatives of the vertex position and the texture coordinates.

Geometry buffer stores vertex tangent vectors (along texture Y-axis) using VertexElement.DefaultTangent at index 1.

If not present, the GPU will compute the cross product of Normal and TangentX to generate them.

Geometry buffer stores compressed sRGB vertex colors in the red / green / blue channels (if ModelPartFlags.VertexColorIsBaseColor is present) and linear opacity in the alpha channel (if ModelPartFlags.VertexAlphaIsOcclusion is not present), using VertexElement.DefaultColor at index 0.

Geometry buffer stores primary texture coordinates, using VertexElement.DefaultTextureCoords at index 0.

Geometry buffer stores vertex position precision delta values using VertexFormat.FloatDelta for VertexElementUsage.Position at index 1.

Geometry buffer stores secondary texture coordinates, using VertexElement.DefaultTextureCoords at index 1.

All vertex format flags.