适用于 DirectX 11 的延迟 PBR 渲染引擎.zip

# Happy Deferred PBR rendering engine for DirectX 11. Features: - Deferred rendering - Screen Space Ambient Occlusion (SSAO) - Unreal like Temporal Anti Aliasing (TAA) - PBR using the specular / gloss workflow - Image based lighting (IBL) - Texture loaders - OBJ loader - Dynamic point lights - Simple blendable skinned animations # Setup Happy is very easy to setup. All you need to do is create a window and an event loop. The rest is handled by happy! ```C++ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) { if (FAILED(InitWindow(hInstance, nCmdShow))) { return 0; } happy::RenderingContext context; g_pContext = &context; context.attach(g_hWnd); happy::RenderTarget renderTarget(&context, context.getWidth(), context.getHeight(), true); g_pRenderTarget = &renderTarget; renderTarget.setOutput(context.getBackBuffer()); happy::DeferredRenderer renderer(&context); g_pRenderer = &renderer; happy::Resources resources("Path\\To\\Resources...", &context); happy::RenderQueue renderQueue; happy::PBREnvironment environment = resources.getCubemapFolder("cubemap", "jpg"); environment.convolute(&context, 32, 16); happy::RenderMesh testModel = resources.getRenderMesh("Mesh.obj", "Textures.texdef"); MSG msg = { 0 }; while (msg.message != WM_QUIT) { if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) { TranslateMessage(&msg); DispatchMessage(&msg); } else { renderQueue.clear(); renderQueue.setEnvironment(environment); bb::mat4 world; world.identity(); renderQueue.pushRenderMesh(testModel, world, 0); bb::vec3 pivot = bb::vec3(0, 0, 1); bb::vec3 eye = pivot + bb::vec3( cosf(-camRotation[0])*cosf(camRotation[1]), sinf(-camRotation[0])*cosf(camRotation[1]), sinf(camRotation[1])) * zoom; bb::mat4 view, projection; view.identity(); view.lookat(eye, pivot, bb::vec3(0, 0, 1)); projection.identity(); projection.perspective(55, renderTarget.getWidth()/renderTarget.getHeight(), .1f, 100.0f); renderTarget.setView(view); renderTarget.setProjection(projection); renderer.render(&renderQueue, &renderTarget); context.swap(); } } return (int)msg.wParam; } ```