xref: /aosp_15_r20/external/angle/src/libANGLE/renderer/wgpu/TransformFeedbackWgpu.h (revision 8975f5c5ed3d1c378011245431ada316dfb6f244)
1 //
2 // Copyright 2024 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 // TransformFeedbackWgpu.h:
7 //    Defines the class interface for TransformFeedbackWgpu, implementing TransformFeedbackImpl.
8 //
9 
10 #ifndef LIBANGLE_RENDERER_WGPU_TRANSFORMFEEDBACKWGPU_H_
11 #define LIBANGLE_RENDERER_WGPU_TRANSFORMFEEDBACKWGPU_H_
12 
13 #include "libANGLE/renderer/TransformFeedbackImpl.h"
14 
15 namespace rx
16 {
17 
18 class TransformFeedbackWgpu : public TransformFeedbackImpl
19 {
20   public:
21     TransformFeedbackWgpu(const gl::TransformFeedbackState &state);
22     ~TransformFeedbackWgpu() override;
23 
24     angle::Result begin(const gl::Context *context, gl::PrimitiveMode primitiveMode) override;
25     angle::Result end(const gl::Context *context) override;
26     angle::Result pause(const gl::Context *context) override;
27     angle::Result resume(const gl::Context *context) override;
28 
29     angle::Result bindIndexedBuffer(const gl::Context *context,
30                                     size_t index,
31                                     const gl::OffsetBindingPointer<gl::Buffer> &binding) override;
32 };
33 
34 }  // namespace rx
35 
36 #endif  // LIBANGLE_RENDERER_WGPU_TRANSFORMFEEDBACKWGPU_H_
37