1 files changed, 28 insertions, 0 deletions
diff --git a/dom/canvas/WebGLExtensionTextureHalfFloatLinear.cpp b/dom/canvas/WebGLExtensionTextureHalfFloatLinear.cpp
new file mode 100644
index 0000000000..0d45408627
--- /dev/null
+++ b/dom/canvas/WebGLExtensionTextureHalfFloatLinear.cpp
@@ -0,0 +1,28 @@
+/* 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/. */
+
+#include "WebGLExtensions.h"
+
+#include "GLContext.h"
+#include "mozilla/dom/WebGLRenderingContextBinding.h"
+#include "WebGLContext.h"
+#include "WebGLFormats.h"
+
+namespace mozilla {
+
+WebGLExtensionTextureHalfFloatLinear::WebGLExtensionTextureHalfFloatLinear(
+    WebGLContext* webgl)
+    : WebGLExtensionBase(webgl) {
+  MOZ_ASSERT(!webgl->IsWebGL2());
+  auto& fua = webgl->mFormatUsage;
+
+  fua->EditUsage(webgl::EffectiveFormat::RGBA16F)->isFilterable = true;
+  fua->EditUsage(webgl::EffectiveFormat::RGB16F)->isFilterable = true;
+  fua->EditUsage(webgl::EffectiveFormat::Luminance16FAlpha16F)->isFilterable =
+      true;
+  fua->EditUsage(webgl::EffectiveFormat::Luminance16F)->isFilterable = true;
+  fua->EditUsage(webgl::EffectiveFormat::Alpha16F)->isFilterable = true;
+}
+
+}  // namespace mozilla