canvas pan/zoom, project into canvas using inverse transform, implement eraser (early prototype)

2017-04-09 22:40:38 +01:00
parent 8d35d1f140
commit a82c76ce41
6 changed files with 124 additions and 75 deletions
--- a/engine/shader.h
+++ b/engine/shader.h
@@ -27,6 +27,7 @@ enum class kShader : uint16_t
    Font        = const_hash("font"),
    Atlas       = const_hash("atlas"),
    Stroke      = const_hash("stroke"),
+    StrokeErase = const_hash("stroke-erase"),
    StrokeLayer = const_hash("stroke-layer"),
 };