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framebuffer_attachment_data.go
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/
framebuffer_attachment_data.go
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// Copyright (C) 2017 Google Inc.
//
// 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.
package resolve
import (
"context"
"github.com/google/gapid/core/log"
"github.com/google/gapid/gapis/messages"
"github.com/google/gapid/gapis/replay"
"github.com/google/gapid/gapis/service"
"github.com/google/gapid/gapis/service/path"
)
// Resolve implements the database.Resolver interface.
func (r *FramebufferAttachmentBytesResolvable) Resolve(ctx context.Context) (interface{}, error) {
c := path.FindCapture(r.After)
ctx = SetupContext(ctx, c, r.Config)
intent := replay.Intent{
Device: r.ReplaySettings.Device,
Capture: c,
}
after, err := Cmd(ctx, r.After, r.Config)
if err != nil {
return nil, err
}
api := after.API()
if api == nil {
log.W(ctx, "No API!")
return nil, &service.ErrDataUnavailable{Reason: messages.ErrFramebufferUnavailable()}
}
query, ok := api.(replay.QueryFramebufferAttachment)
if !ok {
log.E(ctx, "API %s does not implement QueryFramebufferAttachment", api.Name())
return nil, &service.ErrDataUnavailable{Reason: messages.ErrFramebufferUnavailable()}
}
mgr := replay.GetManager(ctx)
res, err := query.QueryFramebufferAttachment(
ctx,
intent,
mgr,
r.After.Indices,
r.Width,
r.Height,
r.Attachment,
r.FramebufferIndex,
r.DrawMode,
r.ReplaySettings.DisableReplayOptimization,
r.ReplaySettings.DisplayToSurface,
r.Hints,
)
if err != nil {
if _, ok := err.(*service.ErrDataUnavailable); ok {
return nil, err
}
return nil, log.Err(ctx, err, "Couldn't get framebuffer attachment")
}
res, err = res.Convert(r.ImageFormat)
if err != nil {
return nil, log.Err(ctx, err, "Couldn't get framebuffer attachment")
}
return res.Bytes, nil
}