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draw_call_pipeline.go
77 lines (65 loc) · 2.23 KB
/
draw_call_pipeline.go
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// Copyright (C) 2021 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 vulkan
import (
"context"
"fmt"
"github.com/google/gapid/core/log"
"github.com/google/gapid/gapis/api"
"github.com/google/gapid/gapis/resolve"
"github.com/google/gapid/gapis/service/path"
)
// drawCallPipeline returns the bound pipeline for dc at p.
func drawCallPipeline(ctx context.Context, dc *VkQueueSubmit, p *path.Pipelines, r *path.ResolveConfig) (api.BoundPipeline, error) {
bound := api.BoundPipeline{}
cmdPath := path.FindCommand(p)
if cmdPath == nil {
log.W(ctx, "Couldn't find command at path '%v'", p)
return bound, api.ErrPipelineNotAvailable
}
cmd, err := resolve.Cmd(ctx, cmdPath, r)
if err != nil {
return bound, err
}
if !cmd.CmdFlags().IsExecutedDraw() && !cmd.CmdFlags().IsExecutedDispatch() {
return bound, api.ErrPipelineNotAvailable
}
s, err := resolve.GlobalState(ctx, cmdPath.GlobalStateAfter(), r)
if err != nil {
return bound, err
}
c := getStateObject(s)
lastQueue := c.LastBoundQueue()
if lastQueue.IsNil() {
return bound, fmt.Errorf("No previous queue submission")
}
if cmd.CmdFlags().IsExecutedDraw() {
lastDrawInfo, ok := c.LastDrawInfos().Lookup(lastQueue.VulkanHandle())
if !ok {
return bound, fmt.Errorf("There have been no previous draws")
}
bound.Pipeline = lastDrawInfo.GraphicsPipeline()
} else {
lastComputeInfo, ok := c.LastComputeInfos().Lookup(lastQueue.VulkanHandle())
if !ok {
return bound, fmt.Errorf("There have been no previous dispatches")
}
bound.Pipeline = lastComputeInfo.ComputePipeline()
}
if bound.Pipeline == nil {
return bound, api.ErrPipelineNotAvailable
}
bound.Data, err = bound.Pipeline.ResourceData(ctx, s, cmdPath, r)
return bound, err
}