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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
commit | 9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/test/win | |
parent | Initial commit. (diff) | |
download | thunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.tar.xz thunderbird-9e3c08db40b8916968b9f30096c7be3f00ce9647.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/test/win')
-rw-r--r-- | third_party/libwebrtc/test/win/d3d_renderer.cc | 206 | ||||
-rw-r--r-- | third_party/libwebrtc/test/win/d3d_renderer.h | 55 |
2 files changed, 261 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/win/d3d_renderer.cc b/third_party/libwebrtc/test/win/d3d_renderer.cc new file mode 100644 index 0000000000..5ba90fad78 --- /dev/null +++ b/third_party/libwebrtc/test/win/d3d_renderer.cc @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include "test/win/d3d_renderer.h" + +#include "common_video/libyuv/include/webrtc_libyuv.h" +#include "rtc_base/checks.h" + +namespace webrtc { +namespace test { + +#define D3DFVF_CUSTOMVERTEX (D3DFVF_XYZ | D3DFVF_TEX1) + +struct D3dCustomVertex { + float x, y, z; + float u, v; +}; + +const char kD3DClassName[] = "d3d_renderer"; + +VideoRenderer* VideoRenderer::CreatePlatformRenderer(const char* window_title, + size_t width, + size_t height) { + return D3dRenderer::Create(window_title, width, height); +} + +D3dRenderer::D3dRenderer(size_t width, size_t height) + : width_(width), + height_(height), + hwnd_(NULL), + d3d_(nullptr), + d3d_device_(nullptr), + texture_(nullptr), + vertex_buffer_(nullptr) { + RTC_DCHECK_GT(width, 0); + RTC_DCHECK_GT(height, 0); +} + +D3dRenderer::~D3dRenderer() { + Destroy(); +} + +LRESULT WINAPI D3dRenderer::WindowProc(HWND hwnd, + UINT msg, + WPARAM wparam, + LPARAM lparam) { + if (msg == WM_DESTROY || (msg == WM_CHAR && wparam == VK_RETURN)) { + PostQuitMessage(0); + return 0; + } + + return DefWindowProcA(hwnd, msg, wparam, lparam); +} + +void D3dRenderer::Destroy() { + texture_ = nullptr; + vertex_buffer_ = nullptr; + d3d_device_ = nullptr; + d3d_ = nullptr; + + if (hwnd_ != NULL) { + DestroyWindow(hwnd_); + RTC_DCHECK(!IsWindow(hwnd_)); + hwnd_ = NULL; + } +} + +bool D3dRenderer::Init(const char* window_title) { + hwnd_ = CreateWindowA(kD3DClassName, window_title, WS_OVERLAPPEDWINDOW, 0, 0, + static_cast<int>(width_), static_cast<int>(height_), + NULL, NULL, NULL, NULL); + + if (hwnd_ == NULL) { + Destroy(); + return false; + } + + d3d_ = Direct3DCreate9(D3D_SDK_VERSION); + if (d3d_ == nullptr) { + Destroy(); + return false; + } + + D3DPRESENT_PARAMETERS d3d_params = {}; + + d3d_params.Windowed = TRUE; + d3d_params.SwapEffect = D3DSWAPEFFECT_COPY; + + IDirect3DDevice9* d3d_device; + if (d3d_->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hwnd_, + D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3d_params, + &d3d_device) != D3D_OK) { + Destroy(); + return false; + } + d3d_device_ = d3d_device; + d3d_device->Release(); + + IDirect3DVertexBuffer9* vertex_buffer; + const int kRectVertices = 4; + if (d3d_device_->CreateVertexBuffer(kRectVertices * sizeof(D3dCustomVertex), + 0, D3DFVF_CUSTOMVERTEX, D3DPOOL_MANAGED, + &vertex_buffer, NULL) != D3D_OK) { + Destroy(); + return false; + } + vertex_buffer_ = vertex_buffer; + vertex_buffer->Release(); + + d3d_device_->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); + d3d_device_->SetRenderState(D3DRS_LIGHTING, FALSE); + Resize(width_, height_); + + ShowWindow(hwnd_, SW_SHOWNOACTIVATE); + d3d_device_->Present(NULL, NULL, NULL, NULL); + + return true; +} + +D3dRenderer* D3dRenderer::Create(const char* window_title, + size_t width, + size_t height) { + static ATOM wc_atom = 0; + if (wc_atom == 0) { + WNDCLASSA wc = {}; + + wc.style = CS_HREDRAW | CS_VREDRAW; + wc.lpfnWndProc = WindowProc; + wc.hCursor = LoadCursor(NULL, IDC_ARROW); + wc.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW); + wc.lpszClassName = kD3DClassName; + + wc_atom = RegisterClassA(&wc); + if (wc_atom == 0) + return nullptr; + } + + D3dRenderer* d3d_renderer = new D3dRenderer(width, height); + if (!d3d_renderer->Init(window_title)) { + delete d3d_renderer; + return nullptr; + } + + return d3d_renderer; +} + +void D3dRenderer::Resize(size_t width, size_t height) { + width_ = width; + height_ = height; + IDirect3DTexture9* texture; + + d3d_device_->CreateTexture(static_cast<UINT>(width_), + static_cast<UINT>(height_), 1, 0, D3DFMT_A8R8G8B8, + D3DPOOL_MANAGED, &texture, NULL); + texture_ = texture; + texture->Release(); + + // Vertices for the video frame to be rendered to. + static const D3dCustomVertex rect[] = { + {-1.0f, -1.0f, 0.0f, 0.0f, 1.0f}, + {-1.0f, 1.0f, 0.0f, 0.0f, 0.0f}, + {1.0f, -1.0f, 0.0f, 1.0f, 1.0f}, + {1.0f, 1.0f, 0.0f, 1.0f, 0.0f}, + }; + + void* buf_data; + if (vertex_buffer_->Lock(0, 0, &buf_data, 0) != D3D_OK) + return; + + memcpy(buf_data, &rect, sizeof(rect)); + vertex_buffer_->Unlock(); +} + +void D3dRenderer::OnFrame(const webrtc::VideoFrame& frame) { + if (static_cast<size_t>(frame.width()) != width_ || + static_cast<size_t>(frame.height()) != height_) { + Resize(static_cast<size_t>(frame.width()), + static_cast<size_t>(frame.height())); + } + + D3DLOCKED_RECT lock_rect; + if (texture_->LockRect(0, &lock_rect, NULL, 0) != D3D_OK) + return; + + ConvertFromI420(frame, VideoType::kARGB, 0, + static_cast<uint8_t*>(lock_rect.pBits)); + texture_->UnlockRect(0); + + d3d_device_->BeginScene(); + d3d_device_->SetFVF(D3DFVF_CUSTOMVERTEX); + d3d_device_->SetStreamSource(0, vertex_buffer_.get(), 0, + sizeof(D3dCustomVertex)); + d3d_device_->SetTexture(0, texture_.get()); + d3d_device_->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2); + d3d_device_->EndScene(); + + d3d_device_->Present(NULL, NULL, NULL, NULL); +} +} // namespace test +} // namespace webrtc diff --git a/third_party/libwebrtc/test/win/d3d_renderer.h b/third_party/libwebrtc/test/win/d3d_renderer.h new file mode 100644 index 0000000000..9e5e23c328 --- /dev/null +++ b/third_party/libwebrtc/test/win/d3d_renderer.h @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#ifndef TEST_WIN_D3D_RENDERER_H_ +#define TEST_WIN_D3D_RENDERER_H_ + +#include <Windows.h> +#include <d3d9.h> +#pragma comment(lib, "d3d9.lib") // located in DirectX SDK + +#include "api/scoped_refptr.h" +#include "test/video_renderer.h" + +namespace webrtc { +namespace test { + +class D3dRenderer : public VideoRenderer { + public: + static D3dRenderer* Create(const char* window_title, + size_t width, + size_t height); + virtual ~D3dRenderer(); + + void OnFrame(const webrtc::VideoFrame& frame) override; + + private: + D3dRenderer(size_t width, size_t height); + + static LRESULT WINAPI WindowProc(HWND hwnd, + UINT msg, + WPARAM wparam, + LPARAM lparam); + bool Init(const char* window_title); + void Resize(size_t width, size_t height); + void Destroy(); + + size_t width_, height_; + + HWND hwnd_; + rtc::scoped_refptr<IDirect3D9> d3d_; + rtc::scoped_refptr<IDirect3DDevice9> d3d_device_; + + rtc::scoped_refptr<IDirect3DTexture9> texture_; + rtc::scoped_refptr<IDirect3DVertexBuffer9> vertex_buffer_; +}; +} // namespace test +} // namespace webrtc + +#endif // TEST_WIN_D3D_RENDERER_H_ |