1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "mojo/services/public/cpp/surfaces/surfaces_utils.h"
7 #include "mojo/services/public/interfaces/geometry/geometry.mojom.h"
12 TransformPtr GetIdentityTransform() {
13 TransformPtr transform(Transform::New());
14 transform->matrix.resize(16);
15 transform->matrix[0] = 1.f;
16 transform->matrix[5] = 1.f;
17 transform->matrix[10] = 1.f;
18 transform->matrix[15] = 1.f;
19 return transform.Pass();
23 SharedQuadStatePtr CreateDefaultSQS(const Size& size) {
24 SharedQuadStatePtr sqs = SharedQuadState::New();
25 sqs->content_to_target_transform = GetIdentityTransform();
26 sqs->content_bounds = size.Clone();
28 rect.width = size.width;
29 rect.height = size.height;
30 sqs->visible_content_rect = rect.Clone();
31 sqs->clip_rect = rect.Clone();
32 sqs->is_clipped = false;
34 sqs->blend_mode = mojo::SK_XFERMODE_kSrc_Mode;
35 sqs->sorting_context_id = 0;
39 PassPtr CreateDefaultPass(int id, const Rect& rect) {
40 PassPtr pass = Pass::New();
42 pass->output_rect = rect.Clone();
43 pass->damage_rect = rect.Clone();
44 pass->transform_to_root_target = GetIdentityTransform();
45 pass->has_transparent_background = false;