Esempio n. 1
0
void KX_KetsjiEngine::Render()
{
	if(m_usedome){
		RenderDome();
		return;
	}
	KX_Scene* firstscene = *m_scenes.begin();
	const RAS_FrameSettings &framesettings = firstscene->GetFramingType();

	m_logger->StartLog(tc_rasterizer, m_kxsystem->GetTimeInSeconds(), true);
	SG_SetActiveStage(SG_STAGE_RENDER);

	// hiding mouse cursor each frame
	// (came back when going out of focus and then back in again)
	if (m_hideCursor)
		m_canvas->SetMouseState(RAS_ICanvas::MOUSE_INVISIBLE);

	// clear the entire game screen with the border color
	// only once per frame
	m_canvas->BeginDraw();
	if (m_drawingmode == RAS_IRasterizer::KX_TEXTURED) {
		m_canvas->SetViewPort(0, 0, m_canvas->GetWidth(), m_canvas->GetHeight());
		if (m_overrideFrameColor)
		{
			// Do not use the framing bar color set in the Blender scenes
			m_canvas->ClearColor(
				m_overrideFrameColorR,
				m_overrideFrameColorG,
				m_overrideFrameColorB,
				1.0
				);
		}
		else
		{
			// Use the framing bar color set in the Blender scenes
			m_canvas->ClearColor(
				framesettings.BarRed(),
				framesettings.BarGreen(),
				framesettings.BarBlue(),
				1.0
				);
		}
		// clear the -whole- viewport
		m_canvas->ClearBuffer(RAS_ICanvas::COLOR_BUFFER|RAS_ICanvas::DEPTH_BUFFER);
	}

	m_rasterizer->SetEye(RAS_IRasterizer::RAS_STEREO_LEFTEYE);

	// BeginFrame() sets the actual drawing area. You can use a part of the window
	if (!BeginFrame())
		return;

	KX_SceneList::iterator sceneit;
	for (sceneit = m_scenes.begin();sceneit != m_scenes.end(); sceneit++)
	// for each scene, call the proceed functions
	{
		KX_Scene* scene = *sceneit;
		KX_Camera* cam = scene->GetActiveCamera();
		// pass the scene's worldsettings to the rasterizer
		SetWorldSettings(scene->GetWorldInfo());

		// this is now done incrementatlly in KX_Scene::CalculateVisibleMeshes
		//scene->UpdateMeshTransformations();

		// shadow buffers
		RenderShadowBuffers(scene);

		// Avoid drawing the scene with the active camera twice when it's viewport is enabled
		if(cam && !cam->GetViewport())
		{
			if (scene->IsClearingZBuffer())
				m_rasterizer->ClearDepthBuffer();
	
			m_rendertools->SetAuxilaryClientInfo(scene);
	
			// do the rendering
			RenderFrame(scene, cam);
		}
		
		list<class KX_Camera*>* cameras = scene->GetCameras();
		
		// Draw the scene once for each camera with an enabled viewport
		list<KX_Camera*>::iterator it = cameras->begin();
		while(it != cameras->end())
		{
			if((*it)->GetViewport())
			{
				if (scene->IsClearingZBuffer())
					m_rasterizer->ClearDepthBuffer();
		
				m_rendertools->SetAuxilaryClientInfo(scene);
		
				// do the rendering
				RenderFrame(scene, (*it));
			}
			
			it++;
		}
	}

	// only one place that checks for stereo
	if(m_rasterizer->Stereo())
	{
		m_rasterizer->SetEye(RAS_IRasterizer::RAS_STEREO_RIGHTEYE);

		if (!BeginFrame())
			return;


		for (sceneit = m_scenes.begin();sceneit != m_scenes.end(); sceneit++)
		// for each scene, call the proceed functions
		{
			KX_Scene* scene = *sceneit;
			KX_Camera* cam = scene->GetActiveCamera();

			// pass the scene's worldsettings to the rasterizer
			SetWorldSettings(scene->GetWorldInfo());
		
			if (scene->IsClearingZBuffer())
				m_rasterizer->ClearDepthBuffer();

			//pass the scene, for picking and raycasting (shadows)
			m_rendertools->SetAuxilaryClientInfo(scene);

			// do the rendering
			//RenderFrame(scene);
			RenderFrame(scene, cam);

			list<class KX_Camera*>* cameras = scene->GetCameras();			
	
			// Draw the scene once for each camera with an enabled viewport
			list<KX_Camera*>::iterator it = cameras->begin();
			while(it != cameras->end())
			{
				if((*it)->GetViewport())
				{
					if (scene->IsClearingZBuffer())
						m_rasterizer->ClearDepthBuffer();
			
					m_rendertools->SetAuxilaryClientInfo(scene);
			
					// do the rendering
					RenderFrame(scene, (*it));
				}
				
				it++;
			}
		}
	} // if(m_rasterizer->Stereo())

	EndFrame();
}
Esempio n. 2
0
void KX_KetsjiEngine::RenderDome()
{
	GLuint	viewport[4]={0};
	glGetIntegerv(GL_VIEWPORT,(GLint *)viewport);
	
	m_dome->SetViewPort(viewport);

	KX_Scene* firstscene = *m_scenes.begin();
	const RAS_FrameSettings &framesettings = firstscene->GetFramingType();

	m_logger->StartLog(tc_rasterizer, m_kxsystem->GetTimeInSeconds(), true);

	// hiding mouse cursor each frame
	// (came back when going out of focus and then back in again)
	if (m_hideCursor)
		m_canvas->SetMouseState(RAS_ICanvas::MOUSE_INVISIBLE);

	// clear the entire game screen with the border color
	// only once per frame

	m_canvas->BeginDraw();

	// BeginFrame() sets the actual drawing area. You can use a part of the window
	if (!BeginFrame())
		return;

	KX_SceneList::iterator sceneit;

	int n_renders=m_dome->GetNumberRenders();// usually 4 or 6
	for (int i=0;i<n_renders;i++){
		m_canvas->ClearBuffer(RAS_ICanvas::COLOR_BUFFER|RAS_ICanvas::DEPTH_BUFFER);
		for (sceneit = m_scenes.begin();sceneit != m_scenes.end(); sceneit++)
		// for each scene, call the proceed functions
		{
			KX_Scene* scene = *sceneit;
			KX_Camera* cam = scene->GetActiveCamera();

			m_rendertools->BeginFrame(m_rasterizer);
			// pass the scene's worldsettings to the rasterizer
			SetWorldSettings(scene->GetWorldInfo());

			// shadow buffers
			if (i == 0){
				RenderShadowBuffers(scene);
			}
			// Avoid drawing the scene with the active camera twice when it's viewport is enabled
			if(cam && !cam->GetViewport())
			{
				if (scene->IsClearingZBuffer())
					m_rasterizer->ClearDepthBuffer();
		
				m_rendertools->SetAuxilaryClientInfo(scene);
		
				// do the rendering
				m_dome->RenderDomeFrame(scene,cam, i);
			}
			
			list<class KX_Camera*>* cameras = scene->GetCameras();
			
			// Draw the scene once for each camera with an enabled viewport
			list<KX_Camera*>::iterator it = cameras->begin();
			while(it != cameras->end())
			{
				if((*it)->GetViewport())
				{
					if (scene->IsClearingZBuffer())
						m_rasterizer->ClearDepthBuffer();
			
					m_rendertools->SetAuxilaryClientInfo(scene);
			
					// do the rendering
					m_dome->RenderDomeFrame(scene, (*it),i);
				}
				
				it++;
			}
		}
		m_dome->BindImages(i);
	}	

	m_canvas->EndFrame();//XXX do we really need that?

	m_canvas->SetViewPort(0, 0, m_canvas->GetWidth(), m_canvas->GetHeight());

	if (m_overrideFrameColor) //XXX why do we want
	{
		// Do not use the framing bar color set in the Blender scenes
		m_canvas->ClearColor(
			m_overrideFrameColorR,
			m_overrideFrameColorG,
			m_overrideFrameColorB,
			1.0
			);
	}
	else
	{
		// Use the framing bar color set in the Blender scenes
		m_canvas->ClearColor(
			framesettings.BarRed(),
			framesettings.BarGreen(),
			framesettings.BarBlue(),
			1.0
			);
	}

	m_dome->Draw();

	// run the 2dfilters and motion blur once for all the scenes
	PostRenderFrame();
	EndFrame();
}