Created textExample.jl

examples/textExample.jl

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+
+using Revise
+using WGPUgfx
+using WGPUCore
+using GLFW
+using GLFW: WindowShouldClose, PollEvents, DestroyWindow
+using LinearAlgebra
+using Rotations
+using StaticArrays
+using WGPUNative
+using Debugger
+using Images
+using ImageView
+
+WGPUCore.SetLogLevel(WGPUCore.WGPULogLevel_Debug)
+
+scene = Scene();
+renderer = getRenderer(scene);
+camera = defaultCamera();
+addCamera!(scene, camera)
+
+using FreeTypeAbstraction
+
+# load a font
+face = FTFont("$(ENV["HOMEPATH"])/JuliaMono-Light.ttf")
+
+# render a character
+img, metric = renderface(face, 'C', 50)
+
+imageF = ones(RGBA{N0f8}, size(img) |> reverse)
+
+imageF[:, :, :, 1] = imrotate(RGB{N0f8}.(img./255f0), -pi/2)
+
+textureData = begin
+	img = imrotate((imageF), pi/2)
+	imgview = channelview(img) |> collect 
+end
+
+quad = defaultQuad(; imgData = Ref(textureData));
+
+addObject!(renderer, quad, camera);
+
+# attachEventSystem(renderer)
+
+function runApp(renderer)
+	init(renderer)
+    render(renderer)
+	# render(renderer, renderer.scene.objects[1], camera; dims=(50, 50, 300, 300))
+	deinit(renderer)
+end
+
+# runApp(renderer)
+
+main = () -> begin
+	try
+		while !WindowShouldClose(scene.canvas.windowRef[])
+			runApp(renderer)
+			PollEvents()
+		end
+	finally
+		WGPUCore.destroyWindow(scene.canvas)
+	end
+end
+
+if abspath(PROGRAM_FILE)==@__FILE__
+	main()
+else
+	main()
+end
+