Open maxcollombin opened 5 months ago
So like this (for qgis it is a "effect" capabilites) :
Should we define this in Part 2?
Must be done via a function. e.g : S_GeometryShadow(GEOMETRY geom, DOUBLE azimuth, DOUBLE altitude,DOUBLE height)
where geom: the geometry used to compute the shadow, azimuth and altitude: the position of the sun (parameters exprimed in radians). height value is used to extrude the facades of the geometry.
I was rather refering to parameters of general layer rendering, like in QGIS
Ok. It seems interesting to add an extension Symbolizer Effects
@ebocher yes this would typically be in screenspace rather than geographic / CRS space I think, so not a geometry manipulation function. It would typically be implemneted in GPU shaders.
Consider adding Shadow as new capability