RangeMeshWriter

Selects paint, projection frame and render side for subsequent vertices. Changing a texture closes the previous render batch while compatible consecutive output remains batched.

Selects paint with a colour multiplier for subsequent vertices.

Builds the projection frame from bounds, then selects it for subsequent vertices.

Builds the projection frame from bounds, then selects it with a colour multiplier.

Adds one painted vertex and returns its writer-local index.

Adds one painted vertex with a colour multiplier and returns its writer-local index.

Adds a vertex carrying analytic edge coverage. Use 1 on the contour and 0 on a narrow exterior fringe; the decoration shader converts the interpolation into a screen-space antialiased edge with derivatives.

Adds a triangle referencing vertices emitted under the current paint batch.

Adds a flat painted rectangle.

Adds a painted rounded rectangle with independently selectable corners.

Adds a rounded rectangle mapped through one resolved final glyph transform.

Adds one rectangular section of a larger rounded box. Shape coordinates remain relative to fullBounds, allowing a box to be subdivided for independent paint frames without introducing rounding seams.

Adds one section of a rounded rectangle after applying a resolved glyph transform. Shape coordinates stay in the undeformed rectangle, preserving corner radius and Paint interpolation across affine and bilinear quad deformation.