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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
syntax = "proto2";
package android.uirenderer.proto;
option optimize_for = LITE_RUNTIME;
message RenderNode {
required uint64 id = 1;
required string name = 2;
required RenderProperties properties = 3;
optional DisplayList display_list = 4;
repeated RenderNode children = 5;
};
message RenderProperties {
required int32 left = 1;
required int32 right = 2;
required int32 top = 3;
required int32 bottom = 4;
required int32 clip_flags = 5;
required float alpha = 6;
required float translation_x = 7;
required float translation_y = 8;
required float translation_z = 9;
required float elevation = 10;
required float rotation = 11;
required float rotation_x = 12;
required float rotation_y = 13;
required float scale_x = 14;
required float scale_y = 15;
required float pivot_x = 16;
required float pivot_y = 17;
required bool has_overlapping_rendering = 18;
required bool pivot_explicitly_set = 19;
required bool project_backwards = 20;
required bool projection_receiver = 21;
required RectF clip_bounds = 22;
optional Outline outline = 23;
optional RevealClip reveal_clip = 24;
};
message RectF {
required float left = 1;
required float right = 2;
required float top = 3;
required float bottom = 4;
}
message Outline {
required bool should_clip = 1;
enum Type {
None = 0;
Empty = 1;
ConvexPath = 2;
RoundRect = 3;
}
required Type type = 2;
required RectF bounds = 3;
required float radius = 4;
required float alpha = 5;
optional bytes path = 6;
}
message RevealClip {
required float x = 1;
required float y = 2;
required float radius = 3;
}
message DisplayList {
optional int32 projection_receive_index = 1;
repeated DrawOp draw_ops = 2;
}
message DrawOp {
oneof drawop {
DrawOp_RenderNode render_node = 1;
}
}
message DrawOp_RenderNode {
optional RenderNode node = 1;
}
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