TransformFeedback11.h (1848B)
1 // 2 // Copyright 2014 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 7 // TransformFeedback11.h: Implements the abstract rx::TransformFeedbackImpl class. 8 9 #ifndef LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_ 10 #define LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_ 11 12 #include "common/platform.h" 13 14 #include "libANGLE/Error.h" 15 #include "libANGLE/angletypes.h" 16 #include "libANGLE/renderer/TransformFeedbackImpl.h" 17 #include "libANGLE/renderer/serial_utils.h" 18 19 namespace rx 20 { 21 22 class Renderer11; 23 24 class TransformFeedback11 : public TransformFeedbackImpl 25 { 26 public: 27 TransformFeedback11(const gl::TransformFeedbackState &state, Renderer11 *renderer); 28 ~TransformFeedback11() override; 29 30 angle::Result begin(const gl::Context *context, gl::PrimitiveMode primitiveMode) override; 31 angle::Result end(const gl::Context *context) override; 32 angle::Result pause(const gl::Context *context) override; 33 angle::Result resume(const gl::Context *context) override; 34 35 angle::Result bindIndexedBuffer(const gl::Context *context, 36 size_t index, 37 const gl::OffsetBindingPointer<gl::Buffer> &binding) override; 38 39 void onApply(); 40 41 bool isDirty() const; 42 43 UINT getNumSOBuffers() const; 44 angle::Result getSOBuffers(const gl::Context *context, 45 const std::vector<ID3D11Buffer *> **buffersOut); 46 const std::vector<UINT> &getSOBufferOffsets() const; 47 48 Serial getSerial() const; 49 50 private: 51 Renderer11 *mRenderer; 52 53 bool mIsDirty; 54 std::vector<ID3D11Buffer *> mBuffers; 55 std::vector<UINT> mBufferOffsets; 56 57 Serial mSerial; 58 }; 59 } // namespace rx 60 61 #endif // LIBANGLE_RENDERER_D3D_D3D11_TRANSFORMFEEDBACK11_H_