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filter.go
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filter.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/gapis/api"
"github.com/google/gapid/gapis/api/sync"
"github.com/google/gapid/gapis/capture"
"github.com/google/gapid/gapis/service/path"
)
// CommandFilter is a predicate used for filtering commands.
// If the function returns true then the command is considered, otherwise it is
// ignored.
type CommandFilter func(api.CmdID, api.Cmd, *api.GlobalState, api.SubCmdIdx) bool
// CommandFilters is a list of CommandFilters.
type CommandFilters []CommandFilter
// All is a CommandFilter that needs all the contained filters to pass.
func (l CommandFilters) All(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
for _, f := range l {
if !f(id, cmd, s, idx) {
return false
}
}
return true
}
func buildFilter(
ctx context.Context,
p *path.Capture,
f *path.CommandFilter,
sd *sync.Data,
r *path.ResolveConfig) (CommandFilter, error) {
filters := CommandFilters{
func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return !sd.Hidden.Contains(id)
},
}
if len(f.GetThreads()) > 0 {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
if len(idx) == 1 {
thread := cmd.Thread()
for _, t := range f.Threads {
if t == thread {
return true
}
}
}
return false
})
}
if f.GetOnlyExecutedDraws() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return (cmd.CmdFlags().IsExecutedDraw() && len(idx) > 1) || cmd.CmdFlags().IsSubmission()
})
}
if f.GetSuppressHostCommands() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return cmd.CmdFlags().IsSubmission() || cmd.CmdFlags().IsEndOfFrame() || len(idx) > 1
})
}
if f.GetSuppressBeginEndMarkers() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return !(cmd.CmdFlags().IsPushUserMarker() || cmd.CmdFlags().IsPopUserMarker() || cmd.CmdFlags().IsUserMarker() || cmd.CmdFlags().IsBeginEndRenderpass() || cmd.CmdFlags().IsBeginEndTransformFeedback())
})
}
if f.GetSuppressDeviceSideSyncCommands() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return !(cmd.CmdFlags().IsSyncCommand() && len(idx) > 1)
})
}
if f.GetOnlyEndOfFrames() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
return cmd.CmdFlags().IsEndOfFrame()
})
}
if f.GetOnlyFramebufferObservations() {
filters = append(filters, func(id api.CmdID, cmd api.Cmd, s *api.GlobalState, idx api.SubCmdIdx) bool {
for _, e := range cmd.Extras().All() {
if _, ok := e.(*capture.FramebufferObservation); ok {
return true
}
}
return false
})
}
return filters.All, nil
}