1 files changed, 101 insertions, 0 deletions
diff --git a/devtools/shared/specs/webgl.js b/devtools/shared/specs/webgl.js
new file mode 100644
index 000000000..f97610f3c
--- /dev/null
+++ b/devtools/shared/specs/webgl.js
@@ -0,0 +1,101 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const {Arg, Option, RetVal, generateActorSpec} = require("devtools/shared/protocol");
+
+const shaderSpec = generateActorSpec({
+  typeName: "gl-shader",
+
+  methods: {
+    getText: {
+      response: { text: RetVal("string") }
+    },
+    compile: {
+      request: { text: Arg(0, "string") },
+      response: { error: RetVal("nullable:json") }
+    },
+  },
+});
+
+exports.shaderSpec = shaderSpec;
+
+const programSpec = generateActorSpec({
+  typeName: "gl-program",
+
+  methods: {
+    getVertexShader: {
+      response: { shader: RetVal("gl-shader") }
+    },
+    getFragmentShader: {
+      response: { shader: RetVal("gl-shader") }
+    },
+    highlight: {
+      request: { tint: Arg(0, "array:number") },
+      oneway: true
+    },
+    unhighlight: {
+      oneway: true
+    },
+    blackbox: {
+      oneway: true
+    },
+    unblackbox: {
+      oneway: true
+    },
+  }
+});
+
+exports.programSpec = programSpec;
+
+const webGLSpec = generateActorSpec({
+  typeName: "webgl",
+
+  /**
+   * Events emitted by this actor. The "program-linked" event is fired every
+   * time a WebGL program was linked with its respective two shaders.
+   */
+  events: {
+    "program-linked": {
+      type: "programLinked",
+      program: Arg(0, "gl-program")
+    },
+    "global-destroyed": {
+      type: "globalDestroyed",
+      program: Arg(0, "number")
+    },
+    "global-created": {
+      type: "globalCreated",
+      program: Arg(0, "number")
+    }
+  },
+
+  methods: {
+    setup: {
+      request: { reload: Option(0, "boolean") },
+      oneway: true
+    },
+    finalize: {
+      oneway: true
+    },
+    getPrograms: {
+      response: { programs: RetVal("array:gl-program") }
+    },
+    waitForFrame: {
+      response: { success: RetVal("nullable:json") }
+    },
+    getPixel: {
+      request: {
+        selector: Option(0, "string"),
+        position: Option(0, "json")
+      },
+      response: { pixels: RetVal("json") }
+    },
+    _getAllPrograms: {
+      response: { programs: RetVal("array:gl-program") }
+    }
+  }
+});
+
+exports.webGLSpec = webGLSpec;