Example #1
0
ANKI_TEST(Gr, SimpleDrawcall)
{
	COMMON_BEGIN()

	PipelinePtr ppline = createSimplePpline(VERT_SRC, FRAG_SRC, *gr);
	FramebufferPtr fb = createDefaultFb(*gr);

	U iterations = 100;
	while(iterations--)
	{
		HighRezTimer timer;
		timer.start();

		gr->beginFrame();

		CommandBufferInitInfo cinit;
		CommandBufferPtr cmdb = gr->newInstance<CommandBuffer>(cinit);

		cmdb->setViewport(0, 0, WIDTH, HEIGHT);
		cmdb->setPolygonOffset(0.0, 0.0);
		cmdb->bindPipeline(ppline);
		cmdb->beginRenderPass(fb);
		cmdb->drawArrays(3);
		cmdb->endRenderPass();
		cmdb->flush();

		gr->swapBuffers();

		timer.stop();
		const F32 TICK = 1.0 / 30.0;
		if(timer.getElapsedTime() < TICK)
		{
			HighRezTimer::sleep(TICK - timer.getElapsedTime());
		}
	}

	COMMON_END()
}
ANKI_TEST(Util, Test)
{
	HighRezTimer t;
	t.start();
	
	sleep(2);
	
	ANKI_TEST_EXPECT_NEAR(t.getElapsedTime(), 2.0, 0.2);
	
	sleep(1);
	
	ANKI_TEST_EXPECT_NEAR(t.getElapsedTime(), 3.0, 0.2);
	
	sleep(1);
	t.stop();
	sleep(1);
	
	ANKI_TEST_EXPECT_NEAR(t.getElapsedTime(), 4.0, 0.2);
}
Example #3
0
ANKI_TEST(Gr, DrawWithUniforms)
{
	COMMON_BEGIN()

	// A non-uploaded buffer
	BufferPtr b = gr->newInstance<Buffer>(sizeof(Vec4) * 3, BufferUsageBit::UNIFORM_ALL, BufferMapAccessBit::WRITE);

	Vec4* ptr = static_cast<Vec4*>(b->map(0, sizeof(Vec4) * 3, BufferMapAccessBit::WRITE));
	ANKI_TEST_EXPECT_NEQ(ptr, nullptr);
	ptr[0] = Vec4(1.0, 0.0, 0.0, 0.0);
	ptr[1] = Vec4(0.0, 1.0, 0.0, 0.0);
	ptr[2] = Vec4(0.0, 0.0, 1.0, 0.0);
	b->unmap();

	// Resource group
	ResourceGroupInitInfo rcinit;
	rcinit.m_uniformBuffers[0].m_buffer = b;
	rcinit.m_uniformBuffers[0].m_usage = BufferUsageBit::UNIFORM_ALL_GRAPHICS;
	rcinit.m_uniformBuffers[1].m_uploadedMemory = true;
	rcinit.m_uniformBuffers[1].m_usage = BufferUsageBit::UNIFORM_ALL_GRAPHICS;
	ResourceGroupPtr rc = gr->newInstance<ResourceGroup>(rcinit);

	// Ppline
	PipelinePtr ppline = createSimplePpline(VERT_UBO_SRC, FRAG_UBO_SRC, *gr);

	// FB
	FramebufferPtr fb = createDefaultFb(*gr);

	const U ITERATION_COUNT = 100;
	U iterations = ITERATION_COUNT;
	while(iterations--)
	{
		HighRezTimer timer;
		timer.start();
		gr->beginFrame();

		// Uploaded buffer
		TransientMemoryInfo transientInfo;
		Vec4* rotMat = static_cast<Vec4*>(gr->allocateFrameTransientMemory(
			sizeof(Vec4), BufferUsageBit::UNIFORM_ALL, transientInfo.m_uniformBuffers[1]));
		F32 angle = toRad(360.0f / ITERATION_COUNT * iterations);
		(*rotMat)[0] = cos(angle);
		(*rotMat)[1] = -sin(angle);
		(*rotMat)[2] = sin(angle);
		(*rotMat)[3] = cos(angle);

		CommandBufferInitInfo cinit;
		CommandBufferPtr cmdb = gr->newInstance<CommandBuffer>(cinit);

		cmdb->setViewport(0, 0, WIDTH, HEIGHT);
		cmdb->setPolygonOffset(0.0, 0.0);
		cmdb->bindPipeline(ppline);
		cmdb->beginRenderPass(fb);
		cmdb->bindResourceGroup(rc, 0, &transientInfo);
		cmdb->drawArrays(3);
		cmdb->endRenderPass();
		cmdb->flush();

		gr->swapBuffers();

		timer.stop();
		const F32 TICK = 1.0 / 30.0;
		if(timer.getElapsedTime() < TICK)
		{
			HighRezTimer::sleep(TICK - timer.getElapsedTime());
		}
	}

	COMMON_END()
}
Example #4
0
ANKI_TEST(Ui, Ui)
{
	Config cfg;
	initConfig(cfg);
	cfg.set("window.vsync", 1);
	cfg.set("window.debugContext", 0);
	cfg.set("width", 1024);
	cfg.set("height", 760);
	cfg.set("rsrc.dataPaths", "engine_data");

	NativeWindow* win = createWindow(cfg);
	Input* in = new Input();
	GrManager* gr = createGrManager(cfg, win);
	PhysicsWorld* physics;
	ResourceFilesystem* fs;
	ResourceManager* resource = createResourceManager(cfg, gr, physics, fs);
	UiManager* ui = new UiManager();

	ANKI_TEST_EXPECT_NO_ERR(in->init(win));

	StagingGpuMemoryManager* stagingMem = new StagingGpuMemoryManager();
	ANKI_TEST_EXPECT_NO_ERR(stagingMem->init(gr, cfg));

	HeapAllocator<U8> alloc(allocAligned, nullptr);
	ANKI_TEST_EXPECT_NO_ERR(ui->init(allocAligned, nullptr, resource, gr, stagingMem, in));

	{
		FontPtr font;
		ANKI_TEST_EXPECT_NO_ERR(ui->newInstance(font, "UbuntuRegular.ttf", std::initializer_list<U32>{10, 20, 30, 60}));

		CanvasPtr canvas;
		ANKI_TEST_EXPECT_NO_ERR(ui->newInstance(canvas, font, 20, win->getWidth(), win->getHeight()));

		IntrusivePtr<Label> label;
		ANKI_TEST_EXPECT_NO_ERR(ui->newInstance(label));

		Bool done = false;
		while(!done)
		{
			ANKI_TEST_EXPECT_NO_ERR(in->handleEvents());
			HighRezTimer timer;
			timer.start();

			canvas->handleInput();
			if(in->getKey(KeyCode::ESCAPE))
			{
				done = true;
			}

			canvas->beginBuilding();
			label->build(canvas);

			TexturePtr presentTex = gr->acquireNextPresentableTexture();
			FramebufferPtr fb;
			{
				TextureViewInitInfo init;
				init.m_texture = presentTex;
				TextureViewPtr view = gr->newTextureView(init);

				FramebufferInitInfo fbinit;
				fbinit.m_colorAttachmentCount = 1;
				fbinit.m_colorAttachments[0].m_clearValue.m_colorf = {{1.0, 0.0, 1.0, 1.0}};
				fbinit.m_colorAttachments[0].m_textureView = view;

				fb = gr->newFramebuffer(fbinit);
			}

			CommandBufferInitInfo cinit;
			cinit.m_flags = CommandBufferFlag::GRAPHICS_WORK | CommandBufferFlag::SMALL_BATCH;
			CommandBufferPtr cmdb = gr->newCommandBuffer(cinit);

			cmdb->setTextureBarrier(presentTex,
				TextureUsageBit::NONE,
				TextureUsageBit::FRAMEBUFFER_ATTACHMENT_WRITE,
				TextureSubresourceInfo());

			cmdb->beginRenderPass(fb, {{TextureUsageBit::FRAMEBUFFER_ATTACHMENT_WRITE}}, {});
			canvas->appendToCommandBuffer(cmdb);
			cmdb->endRenderPass();

			cmdb->setTextureBarrier(presentTex,
				TextureUsageBit::FRAMEBUFFER_ATTACHMENT_WRITE,
				TextureUsageBit::PRESENT,
				TextureSubresourceInfo());

			cmdb->flush();

			gr->swapBuffers();
			stagingMem->endFrame();

			timer.stop();
			const F32 TICK = 1.0 / 30.0;
			if(timer.getElapsedTime() < TICK)
			{
				HighRezTimer::sleep(TICK - timer.getElapsedTime());
			}
		}
	}

	delete ui;
	delete stagingMem;
	delete resource;
	delete physics;
	delete fs;
	GrManager::deleteInstance(gr);
	delete in;
	delete win;
}