From 36522ba9c3885b13029900af352b5dc35e4a682d Mon Sep 17 00:00:00 2001
From: Adrian Utrilla <adrianutrilla@gmail.com>
Date: Tue, 5 Apr 2016 23:03:53 +0200
Subject: [PATCH] Added Uniform2fv

---
 .../script/dom/webglrenderingcontext.rs       | 21 +++++++++++++++++++
 .../dom/webidls/WebGLRenderingContext.webidl  |  1 +
 2 files changed, 22 insertions(+)

diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index 942e2b48388..185615302c6 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -1059,6 +1059,27 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
             .unwrap()
     }
 
+    // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.10
+    fn Uniform2fv(&self,
+                  _cx: *mut JSContext,
+                  uniform: Option<&WebGLUniformLocation>,
+                  data: Option<*mut JSObject>) {
+        let data = match data {
+            Some(data) => data,
+            None => return self.webgl_error(InvalidValue),
+        };
+
+        if let Some(data) = array_buffer_view_to_vec_checked::<f32>(data) {
+            if data.len() < 2 {
+                return self.webgl_error(InvalidOperation);
+            }
+
+            self.Uniform2f(uniform, data[0], data[1]);
+        } else {
+            self.webgl_error(InvalidValue);
+        }
+    }
+
     // https://www.khronos.org/registry/webgl/specs/latest/1.0/#5.14.10
     fn Uniform4i(&self,
                   uniform: Option<&WebGLUniformLocation>,
diff --git a/components/script/dom/webidls/WebGLRenderingContext.webidl b/components/script/dom/webidls/WebGLRenderingContext.webidl
index bba97a621e5..1ef0f4219f6 100644
--- a/components/script/dom/webidls/WebGLRenderingContext.webidl
+++ b/components/script/dom/webidls/WebGLRenderingContext.webidl
@@ -654,6 +654,7 @@ interface WebGLRenderingContextBase
     void uniform2f(WebGLUniformLocation? location, GLfloat x, GLfloat y);
     //void uniform2fv(WebGLUniformLocation? location, Float32Array v);
     //void uniform2fv(WebGLUniformLocation? location, sequence<GLfloat> v);
+    void uniform2fv(WebGLUniformLocation? location, optional object v);
     //void uniform2i(WebGLUniformLocation? location, GLint x, GLint y);
     //void uniform2iv(WebGLUniformLocation? location, Int32Array v);
     //void uniform2iv(WebGLUniformLocation? location, sequence<long> v);