normalise paths and fix self export handling

1 files changed, 21 insertions, 0 deletions

diff --git a/testdata/fragment03swizzling.lc b/testdata/fragment03swizzling.lc
new file mode 100644
index 00000000..62040179
--- /dev/null
+++ b/testdata/fragment03swizzling.lc
@@ -0,0 +1,21 @@
+clear = FrameBuffer $ ColorImage @1 $ V4 1 0 0 0.5
+
+triangleRasterCtx = TriangleCtx CullNone PolygonFill NoOffset LastVertex
+colorFragmentCtx = accumulationContext (ColorOp NoBlending (V4 True True True True))
+
+rasterizeWith = rasterizePrimitives
+triangles = triangleRasterCtx
+
+quadVertexStream = fetch "quad" Triangle (Attribute "position" :: Vec 4 Float)
+
+transform s f =  mapPrimitives (\v ->  (f v, v)) s
+
+mapFragments2 s fs = accumulate colorFragmentCtx  ( \a -> fs a) s clear
+
+render f = quadVertexStream                 -- id vertices
+    `transform`    id
+     &             rasterizeWith triangles Smooth  -- rasterize
+    `mapFragments2` f
+     &             ScreenOut                --  draw into screen
+
+main = render $ \c -> c%rrra `PrimAdd` c%yyyw