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- Add class DrawHelper:
- - Line2D_AA - Creates an emulated AA line using triangles. See Recast/imguiRenderGL::drawPolygon for implementation. Line vertices and colors
- are appended in the specified buffer. No actual drawing is done.
- - Line2D_Pixel - Creates a simple line using LINE primitive topology. Line vertices and colors are appended in the specified buffer.
- - Quad2D
- - QuadBorder2D_AA
- - QuadBorder2D_Pixel
- - LineList2D_AA
- - LineList2D_Pixel
- - RoundedRect2D - Also copy from Recast/imguiRenderGL::drawRoundedRect
- - Also 3D equivalents
- - Line, Quad, QuadBorder, Box, BoxBorder
- - Then I also need draw* equivalents of those methods. draw equivalents will also create the buffer and submit the draw call.
- --------------------------
- Only one material per viewport needs to exist, no need for separate material for each element
- -------------------------
- AA lines render but look a bit off.
- ---------
- Num verts/indices for polygon2d_AA method:
- (n * 2) vertices
- (n * 6) + max(0, n - 2) * 3
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