enum DrawKind

Filled rectangle.

Filled rectangle with rounded corners; aux is the corner radius.

A run of shaped glyphs. param is the first glyph and w the glyph count.

Filled circle centred on x,y; aux is the radius.

Line from x,y to w,h.

Starts clipping to x,y,w,h, intersected with any clip already in force.

Ends the innermost clip.

Textured quad. param is the texture id and color a tint.

Flush UI so far, blur the resolve under x,y,w,h (aux = radius px).

Closes a blur scope (bookkeeping; engine no-ops today).

Draw everything up to the matching End into an offscreen target instead of the frame, blur it, and composite it back over x,y,w,h with its own alpha (aux = radius px).

Closes the scope a beginContentBlur opened.

Filled arbitrary polygon. param/w index into meshVertices (first index, count); aux 0 fans around vertex 0, 1 triangulates alternating inner/outer pairs as a ring strip.

Connected 1px line strip. param/w index into meshVertices.

Depth-tested 3D triangles from a Scene3D, indexing the frame's spatial vertices.

Rounded rect filled with a two-stop linear ramp. aux = radius, param = index into the frame's gradients, color = the start colour so a consumer that ignores gradients still paints something sane.

Opens a scene node: param = id, x/y = local offset, w/h = viewport, color = SceneNodeFlags. See draw_command.hpp — the renderer owns state against the id, which is what a node has and a command does not.

Closes the innermost node; x/y carry the content extent.

Declares what the enclosing node should animate toward. See NodeAnimate in draw_command.hpp.

Retargets the enclosing scroll node once per request serial.

Clears depth inside one Scene3D viewport before its triangles.

Declares x,y,w,h of this frame fully opaque. Draws nothing; lets a compositor stop blending the surface and skip what is behind it. See OpaqueBounds in draw_command.hpp.

Textured quad sourced from another compositor surface. param is the surface id; aux is the longest dest edge (0 = native).

Rounded rect drawn as an outline lying inside x,y,w,h. aux = the outer corner radius, param = stroke width in 24.8 fixed point. See StrokedRect in draw_command.hpp.

Glass on the next fill, image or backdrop: aux = refraction in px, param = rim strength in 1/255ths, w = an image's corner radius, h = frost, 0…1, x = magnification (0 or 1: none). See Glass in draw_command.hpp.