Added ImagePipe

mojo/services/gfx/images/interfaces/image.mojom

Index: mojo/services/gfx/images/interfaces/image.mojom
diff --git a/mojo/services/gfx/images/interfaces/image.mojom b/mojo/services/gfx/images/interfaces/image.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..20ab8abfafe6c407c1d405d3e6d9a0fcd8d6eaef
--- /dev/null
+++ b/mojo/services/gfx/images/interfaces/image.mojom
@@ -0,0 +1,46 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module mojo.gfx;
+
+import "geometry/interfaces/geometry.mojom";
+
+// This should probably be a system wide list (maybe in exists already?) since
+// this is undoubtably not the only interface that will care about color formats
+enum PixelLayout {
+  BGRA_8888 = 0,
+};
+
+enum ColorSpace {
+  SRGB = 0,
+};
+
+struct ColorFormat {
+  PixelLayout layout;
+  ColorSpace color_space;
+};
+
+// ImageBuffer is a thin wrapper around a handle for a platform memory handle
+// which includes some basic metadata about the image. This may eventually be
+// provided by some other, more general purpose system This should probably be
+// where we put flags/properties about the buffer that are not image specific
+// (Like whether it is CPU or GPU memory, what the layout is like, etc.)
+struct ImageBuffer {
+  uint64 size;
+  handle data;
+};
+
+// Image wraps ImageBuffer and provides image-specific metadata for the buffer
+struct Image {
+  mojo.Size size; //width and height of image in pixels
+  uint32 stride; //bytes per row
+  uint32 pitch; // pixels per row
+  ColorFormat format; //pixel format
+  ImageBuffer buffer;
+};
+
+struct SupportedImageProperties {

[jeffbrown, 2016/03/03 23:09:58]

move to image_pipe.mojom

[jeffbrown, 2016/03/03 23:10:40]

On second thought, don't.

[Forrest Reiling, 2016/03/04 21:04:28]

Acknowledged.

[Forrest Reiling, 2016/03/04 21:04:28]

Acknowledged.

+  array<ColorFormat> formats;
+  mojo.Size size;
+};