Ejemplo n.º 1
0
void DirectXGraphics::renderGame(Game *game)
{
	GameStateManager *gsm = game->getGSM();
	World *world = gsm->getWorld();
	GameText *text = game->getText();

	// CHECK TO SEE IF WE STILL HAVE THE GPU
	HRESULT result = graphicsDevice->TestCooperativeLevel();

	// IF WE HAVE THE GPU, RENDER THE GAME
	if (SUCCEEDED(result)) 
	{
		// NOW PREPARE TO RENDER THE LISTS USING
		// BATCH TEXTURE RENDERING
		startDirectXFrameRendering();	
		spriteHandler->Begin(D3DXSPRITE_ALPHABLEND);

		// RENDER THE WORLD RENDER LIST
		renderWorldRenderList();
				
		// RENDER THE GUI RENDER LIST
		renderGUIRenderList();

		// RENDER THE TEXT
		renderText(text);

		// WRAP UP RENDERING RESOURCES
		if (FAILED(spriteHandler->End()))
		{
			text->writeDebugOutput("\nspriteHandler->End(): FAILED");
		}

		endDirectXFrameRendering();

	}

	// WE'VE LOST THE GPU, SLEEP UNTIL WE GET IT BACK
	else if (result == D3DERR_DEVICELOST) 
	{ 
		spriteHandler->OnLostDevice();
		textFont->OnLostDevice();
		Sleep(100); 
	}

	// WE'VE GOT IT BACK, RELOAD EVERYTHING. NOTE THAT
	// WE'LL ONLY GET THIS MESSAGE ONCE.
	else if (result == D3DERR_DEVICENOTRESET)
	{ 
		if (FAILED(graphicsDevice->Reset(&presentParameters)))
		{
			game->getText()->writeDebugOutput("\ngraphicsDevice->Reset: FAILED - Reloading GPU images");
			game->reloadAllDevices();
		}
		else
		{
			spriteHandler->OnResetDevice();
			textFont->OnResetDevice();
		}
	}
}
Ejemplo n.º 2
0
/*
	createDirectXDeviceAndSpriteHandler - THIS METHOD CREATES OUR GPU AND
	SPRITE HANDLER (used for batch rendering textures) USING THE COLOR
	FORMAT AND SCREEN RESOLUTION OF OUR CHOICE.
*/
HRESULT DirectXGraphics::createDirectXDeviceAndSpriteHandler()
{
	HRESULT result;
	GameText *text = game->getText();

	// CREATE OUR GPU
    result = d3d->CreateDevice(D3DADAPTER_DEFAULT,
						D3DDEVTYPE_HAL,
						presentParameters.hDeviceWindow,
						D3DCREATE_HARDWARE_VERTEXPROCESSING,
						&presentParameters,
						&graphicsDevice);
	
	// IF GPU CREATION WAS SUCCESSFUL
	if (SUCCEEDED(result))
	{
		text->writeDebugOutput("SUCCEEDED");

		text->writeDebugOutput("\nD3DXCreateSprite(): ");

		// CREATE OUR SPRITE HANDLER
	    result = D3DXCreateSprite(graphicsDevice, &spriteHandler);
		if (SUCCEEDED(result))
		{
			text->writeDebugOutput("SUCCEEDED");
		}
		else
			text->writeDebugOutput("FAILED");

		this->initTextFont(20);
	}
	else
		text->writeDebugOutput("FAILED");

	return result;
}