Move render targets to rt.um

Signed-off-by: Marek Maškarinec <marek@mrms.cz>

samples/rt/main.um

@@ -0,0 +1,31 @@
+
+import (
+	"canvas.um"
+	"th.um"
+	"window.um"
+	"rt.um"
+	"std.um"
+)
+
+fn init*() {
+	window::setup("Render target sample", 640, 480)
+
+	target, err := rt::mk(th::Vf2{10, 10}, .nearest)
+	std::exitif(err)
+
+	window::onFrame.register(|target| {
+		std::exitif(target.begin())
+
+			r := 5
+			a := th::time / 2000.0 * 360
+			s := th::Vf2{ r, 0 }.rotated({ r, r }, a)
+			e := th::Vf2{ r, 2 * r }.rotated({ r, r }, a)
+			canvas::drawLine(th::black, s, e, 1)
+
+		std::exitif(target.end())
+
+		target.toImage().draw({
+			s: { 64, 48 }
+		})
+	})
+}

src/Makefile

@@ -10,28 +10,29 @@ HELPER_SCRIPT = cmd/buildhelper.um
 EM_TARGET = src/staembed.c
 UMKA_MODULES = \
 	umka/anim.um \
+	umka/atlas.um \
 	umka/audio.um \
+	umka/canvas.um \
+	umka/coll.um \
+	umka/color.um \
 	umka/csv.um \
 	umka/ent.um \
+	umka/font.um \
 	umka/image.um \
 	umka/input.um \
+	umka/lerp.um \
 	umka/misc.um \
-	umka/canvas.um \
-	umka/rect.um \
-	umka/tilemap.um \
-	umka/window.um \
+	umka/nav.um \
 	umka/particles.um \
-	umka/lerp.um \
-	umka/font.um \
-	umka/th.um \
-	umka/signal.um \
-	umka/atlas.um \
-	umka/shader.um \
-	umka/color.um \
-	umka/coll.um \
 	umka/placeholders.um \
-	umka/nav.um \
-	umka/ui.um
+	umka/rect.um \
+	umka/rt.um \
+	umka/shader.um \
+	umka/signal.um \
+	umka/th.um \
+	umka/tilemap.um \
+	umka/ui.um \
+	umka/window.um
 UMKA_DOCS=$(UMKA_MODULES:.um=.md)
 MMDOC=$(UMKA_BIN) cmd/mmdoc/mmdoc.um
 IMAGES_MOD = umka/placeholders.um