1 // Copyright 2019 The Dawn Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef DAWNNATIVE_RENDERBUNDLEENCODER_H_
16 #define DAWNNATIVE_RENDERBUNDLEENCODER_H_
17 
18 #include "dawn_native/AttachmentState.h"
19 #include "dawn_native/EncodingContext.h"
20 #include "dawn_native/Error.h"
21 #include "dawn_native/RenderBundle.h"
22 #include "dawn_native/RenderEncoderBase.h"
23 
24 namespace dawn_native {
25 
26     MaybeError ValidateRenderBundleEncoderDescriptor(
27         const DeviceBase* device,
28         const RenderBundleEncoderDescriptor* descriptor);
29 
30     class RenderBundleEncoder final : public RenderEncoderBase {
31       public:
32         RenderBundleEncoder(DeviceBase* device, const RenderBundleEncoderDescriptor* descriptor);
33 
34         static RenderBundleEncoder* MakeError(DeviceBase* device);
35 
36         const AttachmentState* GetAttachmentState() const;
37 
38         RenderBundleBase* Finish(const RenderBundleDescriptor* descriptor);
39 
40         CommandIterator AcquireCommands();
41 
42       private:
43         RenderBundleEncoder(DeviceBase* device, ErrorTag errorTag);
44 
45         MaybeError ValidateFinish(CommandIterator* commands, const PassResourceUsage& usages) const;
46 
47         EncodingContext mEncodingContext;
48         Ref<AttachmentState> mAttachmentState;
49     };
50 }  // namespace dawn_native
51 
52 #endif  // DAWNNATIVE_RENDERBUNDLEENCODER_H_
53