Move some module aliases

renderers/gles2/core/graphv_gles2.ml

@@ -1,12 +1,17 @@
 open Graphv_core_lib
 
 module Make(Gl : Ogl_intf.S) : Impl.S
-        with type Buffer.UByte.t = Gl.Buffer.UByte.t
-        and type Buffer.Float.t = Gl.Buffer.Float.t
-        and type gl = Gl.t
+        with type gl = Gl.t
+        and module Buffer = Gl.Buffer
+        and module Dyn = Gl.Dyn
+        and module VertexBuffer = Gl.VertexBuffer
+        and module Path = Gl.Path
 = struct
 
+module Buffer = Gl.Buffer
 module Dyn = Gl.Dyn
+module Path = Gl.Path
+module VertexBuffer = Gl.VertexBuffer
 
 type gl = Gl.t
 
@@ -106,10 +111,6 @@ module ShaderType = struct
     let img = 3.
 end
 
-module VertexBuffer = Gl.VertexBuffer
-
-module Path = Gl.Path
-
 module IPath = struct
     type t = {
         fill_offset : int;
@@ -177,8 +178,6 @@ module Call = struct
     ;;
 end
 
-    module Buffer = Gl.Buffer
-
     let check_error _ = ()
         (*Gl.check_error*)
 

renderers/gles2/web/graphv_webgl_impl.ml

@@ -11,7 +11,7 @@ module Buffer = struct
 
         let set = Typed_array.set
         let get = Typed_array.unsafe_get
-        let [@inline always] length (t : t) : int = (*t##.length*) Js.Unsafe.get t "length"
+        let [@inline always] length (t : t) : int = t##.length
         let [@inline always] sub (t : t) (start : int) (len : int) : t = 
             t##subarray start len
 
@@ -26,7 +26,7 @@ module Buffer = struct
 
         let set : t -> int -> float -> unit = Typed_array.set
         let get : t -> int -> float  = Typed_array.unsafe_get
-        let [@inline always] length (t : t) : int = Js.Unsafe.get t "length"
+        let [@inline always] length (t : t) : int = t##.length
 
         let fill (t : t) (value : float) =
             let len : int = Js.Unsafe.get t "length" - 1 in

test/gles2/dune

@@ -0,0 +1,11 @@
+(executable
+ (name graphv_gles2_tests)
+ (libraries 
+    graphv_gles2_native
+    glfw-ocaml
+    tgls.tgles2
+    )
+ (preprocess (pps ppx_expect))
+ (enabled_if (= %{profile} dev)) 
+ )
+

test/gles2/graphv_gles2_tests.ml

@@ -0,0 +1,60 @@
+open Tgles2
+
+module Gv = Graphv_gles2_native
+
+let _ =
+    GLFW.init();
+    at_exit GLFW.terminate;
+    GLFW.windowHint ~hint:GLFW.ClientApi ~value:GLFW.OpenGLESApi;
+    GLFW.windowHint ~hint:GLFW.ContextVersionMajor ~value:2;
+    GLFW.windowHint ~hint:GLFW.ContextVersionMinor ~value:0;
+
+    let window = 
+        GLFW.createWindow ~width:400 ~height:400 ~title:"window" () 
+    in
+
+    GLFW.makeContextCurrent ~window:(Some window);
+    GLFW.swapInterval ~interval:1;
+
+    Gl.clear_color 0.3 0.3 0.32 1.;
+
+    let vg = Gv.create
+        ~flags:Gv.CreateFlags.(antialias lor stencil_strokes) 
+        () 
+    in
+
+    while not GLFW.(windowShouldClose ~window) do
+        let win_w, win_h = GLFW.getWindowSize ~window in
+        Gl.viewport 0 0 win_w win_h;
+        Gl.clear (
+            Gl.color_buffer_bit
+            lor Gl.depth_buffer_bit
+            lor Gl.stencil_buffer_bit
+        );
+
+        Gv.begin_frame vg
+            ~width:(float win_w)
+            ~height:(float win_h)
+            ~device_ratio:1.
+            ;
+        Gv.Transform.scale vg ~x:2. ~y:2.;
+
+        Gv.Path.begin_ vg;
+        Gv.Path.arc vg ~cx:200. ~cy:200. ~a0:0. ~a1:(Float.pi*.0.5) ~r:100. ~dir:Gv.Winding.CW;
+        Gv.set_stroke_color vg 
+            ~color:Gv.Color.(rgba ~r:255 ~g:203 ~b:255 ~a:255);
+        Gv.set_stroke_width vg ~width:50.;
+        Gv.stroke vg;
+
+        Gv.Path.begin_ vg;
+        Gv.Path.circle vg ~cx:300. ~cy:200. ~r:30.;
+        Gv.set_fill_color vg 
+            ~color:Gv.Color.(rgba ~r:154 ~g:203 ~b:255 ~a:255);
+        Gv.fill vg;
+
+        Gv.end_frame vg;
+
+        GLFW.swapBuffers ~window;
+        GLFW.pollEvents();
+    done;
+;;