[orx-shadestyle] Fix COVER and CONTAIN fit modes for BOUNDS units in GradientBase

orx-shade-styles/src/jvmDemo/kotlin/gradients/DemoGradient04.kt

@@ -0,0 +1,49 @@
+package gradients
+
+import org.openrndr.application
+import org.openrndr.color.ColorRGBa
+import org.openrndr.extra.color.spaces.OKHSV
+import org.openrndr.extra.color.tools.shiftHue
+import org.openrndr.extra.shadestyles.fills.FillFit
+import org.openrndr.extra.shadestyles.fills.SpreadMethod
+import org.openrndr.extra.shadestyles.fills.gradients.gradient
+import org.openrndr.extra.shapes.primitives.grid
+import org.openrndr.extra.shapes.primitives.placeIn
+import org.openrndr.math.Vector2
+
+fun main() {
+    application {
+        configure {
+            width = 720
+            height = 720
+        }
+        program {
+            extend {
+                val grid = drawer.bounds.grid(3, 3)
+
+                for ((index, row) in grid.withIndex()) {
+                    drawer.shadeStyle = gradient<ColorRGBa> {
+                        for (i in 0..10) {
+                            stops[i / 10.0] = ColorRGBa.RED.shiftHue<OKHSV>(i * 36.0)
+
+                        }
+                        spreadMethod = SpreadMethod.PAD
+                        this.fillFit = FillFit.entries[index]
+                        radial {
+                            center = Vector2(0.5, 0.5)
+                        }
+                    }
+
+                    for ((x, cell) in row.withIndex()) {
+                        val paddedCell = cell.offsetEdges(-10.0)
+                        when (x) {
+                            0 -> drawer.rectangle(paddedCell.sub(0.0..0.5, 0.0..1.0).placeIn(paddedCell))
+                            1 -> drawer.rectangle(paddedCell)
+                            2 -> drawer.rectangle(paddedCell.sub(0.0..1.0, 0.0..0.5).placeIn(paddedCell))
+                        }
+                    }
+                }
+            }
+        }
+    }
+}