コード例 #1
0
/*GLOBAL FUNCTIONS*/
void NLF_screen_init()
{
	int flags;
	int aux;
	char *str;
	int sdlRet;
	NLF_bool saydone;

	/*INITIALIZING SDL_IMAGE*/
	flags = IMG_INIT_JPG | IMG_INIT_PNG | IMG_INIT_TIF;
	if((IMG_Init(flags) & flags) != flags)
	{
		flags = IMG_INIT_TIF;
		if((IMG_Init(flags) & flags) != flags)
		{
			printf("\tCan't initialize SDL_image\nSDL_IMAGE ERROR: %s\n", IMG_GetError());
			printf("\ttraing for TIF format... ");
			flags = IMG_INIT_TIF;
			if((IMG_Init(flags) & flags) != flags)
			{
				printf("fail\n\tSDL_IMAGE ERROR: %s\n", IMG_GetError());
				tifFlag = NLF_True;
			}else{
				printf("done\n");
				tifFlag = NLF_False;
			}

			printf("\ttraing for PNG format... \n");
			flags = IMG_INIT_PNG;
			if((IMG_Init(flags) & flags) != flags)
			{
				printf("fail\n\tSDL_IMAGE ERROR: %s\n", IMG_GetError());
				pngFlag = NLF_True;
			}else{
				printf("done\n");
				pngFlag = NLF_False;
			}

			printf("\ttraing for JPG format... \n");
			flags = IMG_INIT_JPG;
			if((IMG_Init(flags) & flags) != flags)
			{
				printf("fail\n\tSDL_IMAGE ERROR: %s\n", IMG_GetError());
				jpgFlag = NLF_True;
			}else{
				printf("done\n");
				jpgFlag = NLF_False;
			}

			if(jpgFlag == NLF_False && pngFlag == NLF_False && tifFlag == NLF_False)
			{
				printf("\tScreen module initialization has failed.\n");
				str = SDL_GetError();
				printf("\tSDL_ERROR: %s\n", str);
				printf("\tAborting\n");
				NLF_error_make_file_crash_report(NLF_ErrorSDLImageInitializer, "Screen module initialization has failed", "SDL Error: ", str, NULL);
				exit(NLF_ErrorSDLImageInitializer);
			}
		}
	}else{
		jpgFlag = NLF_True;
		pngFlag = NLF_True;
		tifFlag = NLF_True;
	}
	/************************/

	/*SETTING GLOBALS VARIABLES*/
	///GETTING DISPLAY INFORMATIONS
	aux = SDL_GetNumVideoDisplays();
	if(aux < 0)
	{
		//error case
		printf("Fail trying to get video display number.\n");
		str = SDL_GetError();
		printf("\tSDL_ERROR: %s\n", str);
		printf("\tAborting\n");
		NLF_error_make_file_crash_report(NLF_ErrorSDLProblem, "Fail trying to get video display number", "SDL Error: ", str, NULL);
		exit(aux);
	}else{
		displayInUse = 0;
		printf("\n\t%d Displays avaliable, piking the number %d as pattern\n", aux, displayInUse + 1);
	}

	displayInfoUnknown = NLF_False;
	for(aux = 0; aux < 3; aux++)
	{
		saydone = NLF_False;
		if(aux == 0)
			sdlRet = SDL_GetCurrentDisplayMode(displayInUse, &videoMode);
		else if(aux == 1)
			sdlRet = SDL_GetDisplayMode(displayInUse, displayInUse, &videoMode);
		else if(aux == 2)
			sdlRet = SDL_GetWindowDisplayMode(displayInUse, &videoMode);

		if(sdlRet != 0)
		{
			if(aux == 2)
			{
				//totally unsuccessful case
				printf("\tSorry, impossible to get display #%d mode:\n\tSDL_ERROR: %s\n", displayInUse + 1, SDL_GetError());
				printf("\tstandard 800x600 will be set\n");
				displayInfoUnknown = NLF_True;
			}else{
				printf("\tSorry, could not get display #%d mode:\n\tSDL_ERROR: %s\n", displayInUse + 1, SDL_GetError());
				printf("\ttrying another way...\n");
				saydone = NLF_True;
			}
		}else{
			printf("\tcurrent display(%d) mode detected %dx%dpx @ %dhz. \n", displayInUse + 1, videoMode.w, videoMode.h, videoMode.refresh_rate);
			if(videoMode.w == 0 || videoMode.h == 0 || videoMode.refresh_rate == 0)
			{
				printf("\tSorry, could not get all display #%d mode information\n", displayInUse + 1);
				printf("\ttrying another way...\n");
				saydone = NLF_True;
			}else{
				printf("\tdone\n");
				aux = 3;
			}
		}
	}
	///****************************

	/*SETTING SOME GLOBAL VARIABLES*/
	camera.x = 0;
	camera.y = 0;
	if(displayInfoUnknown == NLF_False)
	{
		camera.w = 800;
		camera.h = 600;
	}else{
		camera.w = videoMode.w;
		camera.h = videoMode.h;
	}

	screens = NULL;
	currentFPS = 0;
	//there's just no need to the FPS be greater then the display refresh rate
	(videoMode.refresh_rate >= 60 || videoMode.refresh_rate == 0) ? (idealFPS = 60): (idealFPS = videoMode.refresh_rate);
	/*******************************/

	///CREATING WINDOW SET
	window = SDL_CreateWindow("NorthLionFramework Game", 0, 0, camera.w, camera.h, SDL_WINDOW_BORDERLESS | SDL_WINDOW_MAXIMIZED);
	if(window == NULL)
	{
		printf("\tCould not craete the window\n");
		str = SDL_GetError();
		printf("\tSDL_ERROR: %s\n", str);
		printf("\tAborting\n");
		NLF_error_make_file_crash_report(NLF_ErrorSDLProblem, "Could not craete the window", "SDL Error: ", str, NULL);
		exit(NLF_ErrorSDLProblem); //I don't know what to do else but quiting... you know, we need a window .-.
	}

	//this loop will try to initialize the render the best way possible
	for(aux = 0; aux < 4 && window_rederer == NULL; aux++)
	{
		switch(aux)
		{
			case 0:
				flags = SDL_RENDERER_SOFTWARE | SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_TARGETTEXTURE;
				break;
			case 1:
				flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_TARGETTEXTURE;
				break;
			case 2:
				flags = SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC;
				break;
			case 3:
				flags = SDL_RENDERER_ACCELERATED;
				break;
		}
		if(aux > 0)
			printf("\ttrying flags(%d)... ", flags);

		window_rederer = SDL_CreateRenderer(window, -1, flags);
		if(window_rederer == NULL)
		{
			if(aux > 0)
				printf("fail\n");
			if(aux != 3)
			{
				printf("\tCould not create render with all flags(%d)\n", flags);
				printf("\tSDL_ERROR: %s\n", SDL_GetError());
			}else{
				printf("\tIt was impossible to create the render.\n");
				str = SDL_GetError();
				printf("\tSDL_ERROR: %s\n", str);
				printf("\tAborting\n");
				NLF_error_make_file_crash_report(NLF_ErrorSDLProblem, "It was impossible to create the render", "SDL Error: ", str, NULL);
				exit(NLF_ErrorSDLProblem); //I don't know what to do else but quiting... you know, we also need a renderer .-.
			}
		}else{
			if(aux > 0)
				printf("done\n");
		}
	}
	if(aux > 0)
	///*******************

	///GETTING VIDEO CARD INFORMATION
	aux = 0;
	if(SDL_GetRendererInfo(window_rederer, &rendererInfo) < 0)
	{
		printf("\tCould not get information about the renderer.\n");
		printf("\tSDL_ERROR: %s\n", SDL_GetError());
		rendererInfoUnknown = NLF_True;
	}else{
		aux = 1;
		rendererInfoUnknown = NLF_False;
	}

	if(SDL_GetRenderDriverInfo(displayInUse, &rendererDriverInfo) < 0)
	{
		printf("\tCould not get information about the renderer driver.\n");
		printf("\tSDL_ERROR: %s\n", SDL_GetError());
		rendererDriverInfoUnkown = NLF_True;
	}else{
		aux = 1;
		rendererDriverInfoUnkown = NLF_False;
	}
	///******************************
	/***************************/
}
コード例 #2
0
ファイル: sdl_glimp.cpp プロジェクト: lmumar/Unvanquished
/*
===============
GLimp_DetectAvailableModes
===============
*/
static void GLimp_DetectAvailableModes( void )
{
	char     buf[ MAX_STRING_CHARS ] = { 0 };
	SDL_Rect modes[ 128 ];
	int      numModes = 0;
	int      i;
	SDL_DisplayMode windowMode;
	int      display;

	display = SDL_GetWindowDisplayIndex( window );

	if ( SDL_GetWindowDisplayMode( window, &windowMode ) < 0 )
	{
		ri.Printf( PRINT_WARNING, "Couldn't get window display mode: %s\n", SDL_GetError() );
		return;
	}

	for ( i = 0; i < SDL_GetNumDisplayModes( display ); i++ )
	{
		SDL_DisplayMode mode;

		if ( SDL_GetDisplayMode( display, i, &mode ) < 0 )
		{
			continue;
		}

		if ( !mode.w || !mode.h )
		{
			ri.Printf( PRINT_ALL, "Display supports any resolution\n" );
			return;
		}

		if ( windowMode.format != mode.format || windowMode.refresh_rate != mode.refresh_rate )
		{
			continue;
		}

		modes[ numModes ].w = mode.w;
		modes[ numModes ].h = mode.h;
		numModes++;
	}

	if ( numModes > 1 )
	{
		qsort( modes, numModes, sizeof( SDL_Rect ), GLimp_CompareModes );
	}

	for ( i = 0; i < numModes; i++ )
	{
		const char *newModeString = va( "%ux%u ", modes[ i ].w, modes[ i ].h );

		if ( strlen( newModeString ) < ( int ) sizeof( buf ) - strlen( buf ) )
		{
			Q_strcat( buf, sizeof( buf ), newModeString );
		}
		else
		{
			ri.Printf( PRINT_WARNING, "Skipping mode %ux%x, buffer too small\n", modes[ i ].w, modes[ i ].h );
		}
	}

	if ( *buf )
	{
		ri.Printf( PRINT_ALL, "Available modes: '%s'\n", buf );
		ri.Cvar_Set( "r_availableModes", buf );
	}
}
コード例 #3
0
ファイル: SDL_test_common.c プロジェクト: D-Quick/DQuick
SDL_bool
SDLTest_CommonInit(SDLTest_CommonState * state)
{
    int i, j, m, n, w, h;
    SDL_DisplayMode fullscreen_mode;

    if (state->flags & SDL_INIT_VIDEO) {
        if (state->verbose & VERBOSE_VIDEO) {
            n = SDL_GetNumVideoDrivers();
            if (n == 0) {
                fprintf(stderr, "No built-in video drivers\n");
            } else {
                fprintf(stderr, "Built-in video drivers:");
                for (i = 0; i < n; ++i) {
                    if (i > 0) {
                        fprintf(stderr, ",");
                    }
                    fprintf(stderr, " %s", SDL_GetVideoDriver(i));
                }
                fprintf(stderr, "\n");
            }
        }
        if (SDL_VideoInit(state->videodriver) < 0) {
            fprintf(stderr, "Couldn't initialize video driver: %s\n",
                    SDL_GetError());
            return SDL_FALSE;
        }
        if (state->verbose & VERBOSE_VIDEO) {
            fprintf(stderr, "Video driver: %s\n",
                    SDL_GetCurrentVideoDriver());
        }

        /* Upload GL settings */
        SDL_GL_SetAttribute(SDL_GL_RED_SIZE, state->gl_red_size);
        SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, state->gl_green_size);
        SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, state->gl_blue_size);
        SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, state->gl_alpha_size);
        SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, state->gl_double_buffer);
        SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, state->gl_buffer_size);
        SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, state->gl_depth_size);
        SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, state->gl_stencil_size);
        SDL_GL_SetAttribute(SDL_GL_ACCUM_RED_SIZE, state->gl_accum_red_size);
        SDL_GL_SetAttribute(SDL_GL_ACCUM_GREEN_SIZE, state->gl_accum_green_size);
        SDL_GL_SetAttribute(SDL_GL_ACCUM_BLUE_SIZE, state->gl_accum_blue_size);
        SDL_GL_SetAttribute(SDL_GL_ACCUM_ALPHA_SIZE, state->gl_accum_alpha_size);
        SDL_GL_SetAttribute(SDL_GL_STEREO, state->gl_stereo);
        SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, state->gl_multisamplebuffers);
        SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, state->gl_multisamplesamples);
        if (state->gl_accelerated >= 0) {
            SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL,
                                state->gl_accelerated);
        }
        SDL_GL_SetAttribute(SDL_GL_RETAINED_BACKING, state->gl_retained_backing);
        if (state->gl_major_version) {
            SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, state->gl_major_version);
            SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, state->gl_minor_version);
        }

        if (state->verbose & VERBOSE_MODES) {
            SDL_Rect bounds;
            SDL_DisplayMode mode;
            int bpp;
            Uint32 Rmask, Gmask, Bmask, Amask;

            n = SDL_GetNumVideoDisplays();
            fprintf(stderr, "Number of displays: %d\n", n);
            for (i = 0; i < n; ++i) {
                fprintf(stderr, "Display %d: %s\n", i, SDL_GetDisplayName(i));

                SDL_zero(bounds);
                SDL_GetDisplayBounds(i, &bounds);
                fprintf(stderr, "Bounds: %dx%d at %d,%d\n", bounds.w, bounds.h, bounds.x, bounds.y);

                SDL_GetDesktopDisplayMode(i, &mode);
                SDL_PixelFormatEnumToMasks(mode.format, &bpp, &Rmask, &Gmask,
                                           &Bmask, &Amask);
                fprintf(stderr,
                        "  Current mode: %dx%d@%dHz, %d bits-per-pixel (%s)\n",
                        mode.w, mode.h, mode.refresh_rate, bpp,
                        SDL_GetPixelFormatName(mode.format));
                if (Rmask || Gmask || Bmask) {
                    fprintf(stderr, "      Red Mask   = 0x%.8x\n", Rmask);
                    fprintf(stderr, "      Green Mask = 0x%.8x\n", Gmask);
                    fprintf(stderr, "      Blue Mask  = 0x%.8x\n", Bmask);
                    if (Amask)
                        fprintf(stderr, "      Alpha Mask = 0x%.8x\n", Amask);
                }

                /* Print available fullscreen video modes */
                m = SDL_GetNumDisplayModes(i);
                if (m == 0) {
                    fprintf(stderr, "No available fullscreen video modes\n");
                } else {
                    fprintf(stderr, "  Fullscreen video modes:\n");
                    for (j = 0; j < m; ++j) {
                        SDL_GetDisplayMode(i, j, &mode);
                        SDL_PixelFormatEnumToMasks(mode.format, &bpp, &Rmask,
                                                   &Gmask, &Bmask, &Amask);
                        fprintf(stderr,
                                "    Mode %d: %dx%d@%dHz, %d bits-per-pixel (%s)\n",
                                j, mode.w, mode.h, mode.refresh_rate, bpp,
                                SDL_GetPixelFormatName(mode.format));
                        if (Rmask || Gmask || Bmask) {
                            fprintf(stderr, "        Red Mask   = 0x%.8x\n",
                                    Rmask);
                            fprintf(stderr, "        Green Mask = 0x%.8x\n",
                                    Gmask);
                            fprintf(stderr, "        Blue Mask  = 0x%.8x\n",
                                    Bmask);
                            if (Amask)
                                fprintf(stderr,
                                        "        Alpha Mask = 0x%.8x\n",
                                        Amask);
                        }
                    }
                }
            }
        }

        if (state->verbose & VERBOSE_RENDER) {
            SDL_RendererInfo info;

            n = SDL_GetNumRenderDrivers();
            if (n == 0) {
                fprintf(stderr, "No built-in render drivers\n");
            } else {
                fprintf(stderr, "Built-in render drivers:\n");
                for (i = 0; i < n; ++i) {
                    SDL_GetRenderDriverInfo(i, &info);
                    SDLTest_PrintRenderer(&info);
                }
            }
        }

        SDL_zero(fullscreen_mode);
        switch (state->depth) {
        case 8:
            fullscreen_mode.format = SDL_PIXELFORMAT_INDEX8;
            break;
        case 15:
            fullscreen_mode.format = SDL_PIXELFORMAT_RGB555;
            break;
        case 16:
            fullscreen_mode.format = SDL_PIXELFORMAT_RGB565;
            break;
        case 24:
            fullscreen_mode.format = SDL_PIXELFORMAT_RGB24;
            break;
        default:
            fullscreen_mode.format = SDL_PIXELFORMAT_RGB888;
            break;
        }
        fullscreen_mode.refresh_rate = state->refresh_rate;

        state->windows =
            (SDL_Window **) SDL_malloc(state->num_windows *
                                        sizeof(*state->windows));
        state->renderers =
            (SDL_Renderer **) SDL_malloc(state->num_windows *
                                        sizeof(*state->renderers));
        if (!state->windows || !state->renderers) {
            fprintf(stderr, "Out of memory!\n");
            return SDL_FALSE;
        }
        for (i = 0; i < state->num_windows; ++i) {
            char title[1024];

            if (state->num_windows > 1) {
                SDL_snprintf(title, SDL_arraysize(title), "%s %d",
                             state->window_title, i + 1);
            } else {
                SDL_strlcpy(title, state->window_title, SDL_arraysize(title));
            }
            state->windows[i] =
                SDL_CreateWindow(title, state->window_x, state->window_y,
                                 state->window_w, state->window_h,
                                 state->window_flags);
            if (!state->windows[i]) {
                fprintf(stderr, "Couldn't create window: %s\n",
                        SDL_GetError());
                return SDL_FALSE;
            }
            if (state->window_minW || state->window_minH) {
                SDL_SetWindowMinimumSize(state->windows[i], state->window_minW, state->window_minH);
            }
            if (state->window_maxW || state->window_maxH) {
                SDL_SetWindowMaximumSize(state->windows[i], state->window_maxW, state->window_maxH);
            }
            SDL_GetWindowSize(state->windows[i], &w, &h);
            if (!(state->window_flags & SDL_WINDOW_RESIZABLE) &&
                (w != state->window_w || h != state->window_h)) {
                printf("Window requested size %dx%d, got %dx%d\n", state->window_w, state->window_h, w, h);
                state->window_w = w;
                state->window_h = h;
            }
            if (SDL_SetWindowDisplayMode(state->windows[i], &fullscreen_mode) < 0) {
                fprintf(stderr, "Can't set up fullscreen display mode: %s\n",
                        SDL_GetError());
                return SDL_FALSE;
            }

            if (state->window_icon) {
                SDL_Surface *icon = SDLTest_LoadIcon(state->window_icon);
                if (icon) {
                    SDL_SetWindowIcon(state->windows[i], icon);
                    SDL_FreeSurface(icon);
                }
            }

            SDL_ShowWindow(state->windows[i]);

            state->renderers[i] = NULL;

            if (!state->skip_renderer
                && (state->renderdriver
                    || !(state->window_flags & SDL_WINDOW_OPENGL))) {
                m = -1;
                if (state->renderdriver) {
                    SDL_RendererInfo info;
                    n = SDL_GetNumRenderDrivers();
                    for (j = 0; j < n; ++j) {
                        SDL_GetRenderDriverInfo(j, &info);
                        if (SDL_strcasecmp(info.name, state->renderdriver) ==
                            0) {
                            m = j;
                            break;
                        }
                    }
                    if (m == n) {
                        fprintf(stderr,
                                "Couldn't find render driver named %s",
                                state->renderdriver);
                        return SDL_FALSE;
                    }
                }
                state->renderers[i] = SDL_CreateRenderer(state->windows[i],
                                            m, state->render_flags);
                if (!state->renderers[i]) {
                    fprintf(stderr, "Couldn't create renderer: %s\n",
                            SDL_GetError());
                    return SDL_FALSE;
                }
                if (state->verbose & VERBOSE_RENDER) {
                    SDL_RendererInfo info;

                    fprintf(stderr, "Current renderer:\n");
                    SDL_GetRendererInfo(state->renderers[i], &info);
                    SDLTest_PrintRenderer(&info);
                }
            }
        }
    }

    if (state->flags & SDL_INIT_AUDIO) {
        if (state->verbose & VERBOSE_AUDIO) {
            n = SDL_GetNumAudioDrivers();
            if (n == 0) {
                fprintf(stderr, "No built-in audio drivers\n");
            } else {
                fprintf(stderr, "Built-in audio drivers:");
                for (i = 0; i < n; ++i) {
                    if (i > 0) {
                        fprintf(stderr, ",");
                    }
                    fprintf(stderr, " %s", SDL_GetAudioDriver(i));
                }
                fprintf(stderr, "\n");
            }
        }
        if (SDL_AudioInit(state->audiodriver) < 0) {
            fprintf(stderr, "Couldn't initialize audio driver: %s\n",
                    SDL_GetError());
            return SDL_FALSE;
        }
        if (state->verbose & VERBOSE_VIDEO) {
            fprintf(stderr, "Audio driver: %s\n",
                    SDL_GetCurrentAudioDriver());
        }

        if (SDL_OpenAudio(&state->audiospec, NULL) < 0) {
            fprintf(stderr, "Couldn't open audio: %s\n", SDL_GetError());
            return SDL_FALSE;
        }
    }

    return SDL_TRUE;
}
コード例 #4
0
ファイル: sdl_glimp.c プロジェクト: BruceJohnJennerLawso/ioq3
/*
===============
GLimp_DetectAvailableModes
===============
*/
static void GLimp_DetectAvailableModes(void)
{
	int i, j;
	char buf[ MAX_STRING_CHARS ] = { 0 };
	size_t numSDLModes;
	SDL_Rect *modes;
	int numModes = 0;

	int display = SDL_GetWindowDisplayIndex( SDL_window );
	SDL_DisplayMode windowMode;

	if( SDL_GetWindowDisplayMode( SDL_window, &windowMode ) < 0 )
	{
		ri.Printf( PRINT_WARNING, "Couldn't get window display mode, no resolutions detected\n" );
		return;
	}

	numSDLModes = SDL_GetNumDisplayModes( display );
	modes = SDL_calloc( numSDLModes, sizeof( SDL_Rect ) );
	if ( !modes )
	{
		ri.Error( ERR_FATAL, "Out of memory" );
	}

	for( i = 0; i < numSDLModes; i++ )
	{
		SDL_DisplayMode mode;

		if( SDL_GetDisplayMode( display, i, &mode ) < 0 )
			continue;

		if( !mode.w || !mode.h )
		{
			ri.Printf( PRINT_ALL, "Display supports any resolution\n" );
			SDL_free( modes );
			return;
		}

		if( windowMode.format != mode.format )
			continue;

		// SDL can give the same resolution with different refresh rates.
		// Only list resolution once.
		for( j = 0; j < numModes; j++ )
		{
			if( mode.w == modes[ j ].w && mode.h == modes[ j ].h )
				break;
		}

		if( j != numModes )
			continue;

		modes[ numModes ].w = mode.w;
		modes[ numModes ].h = mode.h;
		numModes++;
	}

	if( numModes > 1 )
		qsort( modes, numModes, sizeof( SDL_Rect ), GLimp_CompareModes );

	for( i = 0; i < numModes; i++ )
	{
		const char *newModeString = va( "%ux%u ", modes[ i ].w, modes[ i ].h );

		if( strlen( newModeString ) < (int)sizeof( buf ) - strlen( buf ) )
			Q_strcat( buf, sizeof( buf ), newModeString );
		else
			ri.Printf( PRINT_WARNING, "Skipping mode %ux%u, buffer too small\n", modes[ i ].w, modes[ i ].h );
	}

	if( *buf )
	{
		buf[ strlen( buf ) - 1 ] = 0;
		ri.Printf( PRINT_ALL, "Available modes: '%s'\n", buf );
		ri.Cvar_Set( "r_availableModes", buf );
	}
	SDL_free( modes );
}
コード例 #5
0
ファイル: graphics.cpp プロジェクト: Kfeavel/NXEngine-iOS9
bool Graphics::SelectResolution()
{
	SDL_DisplayMode curr, close;

	curr.w = 320;
	curr.h = 240;
	curr.driverdata = NULL;
	curr.refresh_rate = 0;
	curr.format = 0;
	
	// Getting biggest display mode
	// On iPhone 4S (retina device) there is two set of resolutions.
	// On iPad 2 - only one set.
	
	int displayModes = SDL_GetNumDisplayModes(0);
	
	if (displayModes <= 0)
	{
		staterr("SDL_GetNumDisplayModes modes count = %d, %s", displayModes, SDL_GetError());
		return true;
	}
	
	int maxw = 0;
	int maxi = 0;
	for (int i = 0; i < displayModes; ++i)
	{
		if (SDL_GetDisplayMode(0, i, &close))
		{
			staterr("SDL_GetDisplayMode %s", SDL_GetError());
			return true;
		}
		
		int w = close.w > close.h ? close.w : close.h;
		if (w > maxw)
		{
			maxw = w;
			maxi = i;
		}
	}
	
	if (SDL_GetDisplayMode(0, maxi, &close))
	{
		staterr("SDL_GetDisplayMode %s", SDL_GetError());
		return true;
	}
	
	if (close.w < close.h)
		std::swap(close.w, close.h);

	stat("closest w = %d, h = %d, dm = %u", close.w, close.h, close.format);	

	// Scale will be set by the width. Width will be changed to be best possible
	// Height will be set by scale.
	// Both width and height will be made even.

	// iPad 1/2
	// 1024/320 = 3.2 = 3; 1024/3 = 341.3 = 341 = 340
	// 768/3 = 256

	// iPad 3/4
	// 2048/320 = 6.4 = 6; 2048/6 = 341.3 = 341 = 340
	// 1536/6 = 256

	// iPhone 4/4s
	// 960/320 = 3; 960 / 3 = 320
	// 640/3 = 213.3 = 213 = 212

	// iPhone 5
	// 1136/320 = 3.55 = 3; 1136/3 = 378.6 = 378
	// 640/3 = 213.3 = 213 = 212

	// TODO something with former versions of iPhone. 
	// Scale factor must be 1.5 on them.

	int wf = close.w / 320;
	Graphics::SCREEN_WIDTH = int((close.w / wf) & 0xfffffffe);
	Graphics::SCREEN_HEIGHT = int((close.h / wf) & 0xfffffffe);

	NXSurface::SetScale(wf);
	
	return false;
}
コード例 #6
0
ファイル: GameWindow.cpp プロジェクト: zyphrus/Akaro
/**
 * @brief Initializes Game Window.
 * @param TITLE Set the title of the Window.
 * @param Background Set the background of the window.
 * @param SDL_SCREEN_FLAGS Start the window with given flags.
 * @return Returns 0 on success.
 */
int GameWindow::init( const char* TITLE , SDL_Color Background , int SDL_SCREEN_FLAGS )
{
	//If it already was inited, do not bother with it again
	if ( this->inited )
		return 0;

	//Support for Resizeable windows
	//Check if the settings contain the option
	bool resizable;
	if ( this->content->Settings()->getBool ( "window" , "resizeable" , &resizable ) == true )
	{
		//Evaluate if the option is set on
		if ( resizable )
		{
			SDL_SCREEN_FLAGS |= SDL_WINDOW_RESIZABLE;

		}
	}

	//Support for fullscreen windows
	//Check if the settings contain the option
	bool fullscreen;
	if ( this->content->Settings()->getBool ( "window" , "fullscreen", &fullscreen ) == true )
	{
		//Evaluate if the option is set on
		if ( fullscreen )
		{
			SDL_SCREEN_FLAGS |=
//Build option to use SDL_WINDOW_FULLSCREEN instead of DESKTOP
#ifdef GAME_WINDOW_USE_WINDOW_FULLSCREEN
				SDL_WINDOW_FULLSCREEN;
#else
				SDL_WINDOW_FULLSCREEN_DESKTOP;
#endif
		}
	}

	int display = 0;
	this->content->Settings()->getInt ( "window" , "display" , &display );


	//Set display to be rendered to
	SDL_DisplayMode display_mode;
	if ( SDL_GetDisplayMode( display , 0 , &display_mode ) != 0 )
	{
		display = 0;
		std::cout << "An error has occurred" << std::endl << SDL_GetError() << std::endl;
		std::cout << "Defaulting to display index : " << display << std::endl;
	}

	int WIDTH = 800;
	if ( this->content->Settings()->getInt( "window" , "width" , &WIDTH ) == false )
	{
		std::string native;
		if ( this->content->Settings()->get ( "window" , "width" , &native ) == true )
		{
			if ( native == "native" )
			{
				//Set height as native screen width
				SDL_DisplayMode dm;
				if ( SDL_GetDesktopDisplayMode( display , &dm ) == 0 )
				{
					WIDTH = dm.w;
				}
			}
		}
		if ( WIDTH == 800 )
		{
			std::cout << "Warning! Window width is set to default, 800px" << std::endl;
		}
	}

	int HIEGHT = 600;
	if ( this->content->Settings()->getInt( "window" , "height" , &HIEGHT ) == false )
	{
		std::string native;
		if ( this->content->Settings()->get ( "window" , "height" , &native ) == true )
		{
			if ( native == "native" )
			{
				//Set height as native screen height
				SDL_DisplayMode dm;
				if ( SDL_GetDesktopDisplayMode( display , &dm ) == 0 )
				{
					HIEGHT = dm.h;
				}
			}
		}
		if ( HIEGHT == 600 )
		{
			std::cout << "Warning! Window height is set to default, 600px" << std::endl;
		}
	}


	//Create the window
	this->window = SDL_CreateWindow (  TITLE
									   , SDL_WINDOWPOS_CENTERED_DISPLAY( display )
									   , SDL_WINDOWPOS_CENTERED_DISPLAY( display )
									   , WIDTH
									   , HIEGHT
									   , SDL_SCREEN_FLAGS );

	//Set minimum size of window (640x480)
	SDL_SetWindowMinimumSize( this->window , 640, 480 );
	SDL_SetWindowDisplayMode( this->window , &display_mode );

	//Check if the window was created
	if ( this->window == nullptr )
	{
		std::cout << "An error has occurred" << std::endl << SDL_GetError() << std::endl;
		std::cerr << SDL_GetError() << std::endl;
		return 1;
	}

	int render_flags = SDL_RENDERER_ACCELERATED;
	//Support for SDL_Render VSync
	//Check if the settings contain the option
	bool vsync;
	if ( this->content->Settings()->getBool ( "window" , "vsync" , &vsync ) )
	{
		//Evaluate if the option is set on
		if ( vsync )
		{
			//render_flags |= SDL_RENDERER_PRESENTVSYNC;
			this->CAP_FRAMES = true;
		}
	}

	int FRAME_LIMIT = display_mode.refresh_rate;
	if ( this->content->Settings()->getInt ( "window" , "framelimit" , &FRAME_LIMIT ) )
	{
		std::cout << FRAME_LIMIT << std::endl;
		if ( FRAME_LIMIT > 0 )
		{
			this->FRAME_LIMIT = FRAME_LIMIT;
		}
		else
		{
			std::cout << "Cannot set negative Frame Limit " << FRAME_LIMIT << std::endl;
		}
	}
	else
	{
		this->FRAME_LIMIT = FRAME_LIMIT;
	}


	bool windowborder = false;
	if ( this->content->Settings()->getBool ( "window" , "borderless" , &windowborder ) )
	{
		if ( windowborder )
		{
			SDL_SetWindowBordered( this->window ,  SDL_FALSE );
		}
	}

	//Create Renderer
	this->renderer = SDL_CreateRenderer ( this->window , -1 , render_flags );

	//Make sure it was created correctly
	if ( this->renderer == nullptr )
	{
		std::cout << "An error has occurred" << std::endl << SDL_GetError() << std::endl;
		std::cerr << SDL_GetError() << std::endl;
		return 1;
	}

	//Set background colour
	this->background = Background;

	//Check if the System has a battery
	this->has_battery = etc::has_battery();

	//Camera bnounds
	this->camera.setBounds( WIDTH , HIEGHT );
	this->camera.setPosition( 0, 0 );

	this->textures = graphics::TextureManager(this->renderer);
	this->content->Maps()->init(&(this->textures) , this->content->TileTypes());
	this->content->load();

	this->inited = true;
	//All done correctly

	return 0;
}
コード例 #7
0
ファイル: RenderWindow2D.cpp プロジェクト: vividos/OldStuff
bool RenderWindow2D::CreateWindowAndRenderer(unsigned int width, unsigned int height)
{
   int iRet = SDL_Init(SDL_INIT_VIDEO);
   if (iRet < 0)
   {
      ATLTRACE(_T("couldn't init SDL\n"));
      return false;
   }

   unsigned int scaledWidth = width * scaleFactor;
   unsigned int scaledHeight = height * scaleFactor;

   SDL_DisplayMode mode = {0};
   if (SDL_GetDisplayMode(0, 0, &mode) < 0)
   {
      return false;
   }

   int bitsPerPixel = SDL_BITSPERPIXEL(mode.format) == 24 ? 32 : SDL_BITSPERPIXEL(mode.format);

   unscaledSurfaceBuffer.resize(width * height * (bitsPerPixel / 8), 0);

   SDL_Window* rawWindow = nullptr;
   SDL_Renderer* rawRenderer = nullptr;
   SDL_CreateWindowAndRenderer(
      scaledWidth,
      scaledHeight,
      SDL_WINDOW_SHOWN | SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC,
      &rawWindow, &rawRenderer);

   if (rawWindow == nullptr || rawRenderer == nullptr)
      return false;

   window.reset(rawWindow, &SDL_DestroyWindow);
   renderer.reset(rawRenderer, &SDL_DestroyRenderer);

   SDL_RenderSetLogicalSize(renderer.get(), scaledWidth, scaledHeight);

   ATLTRACE(_T("SDL window, res=%ux%u, %i bpp, refresh rate: %i Hz\n"),
      scaledWidth,
      scaledHeight,
      bitsPerPixel,
      mode.refresh_rate);

   // create texture
   Uint32 pixelFormat = bitsPerPixel == 16 ? SDL_PIXELFORMAT_RGB565 : SDL_PIXELFORMAT_ARGB8888;

   int bpp = 0;
   Uint32 rmask = 0, gmask = 0, bmask = 0, amask = 0;
   SDL_PixelFormatEnumToMasks(pixelFormat, &bpp, &rmask, &gmask, &bmask, &amask);

   SDL_Surface* rawSurface = SDL_CreateRGBSurface(0, scaledWidth, scaledHeight, bpp,
      rmask, gmask, bmask, amask);

   if (rawSurface == nullptr)
      return false;

   surface.reset(rawSurface, &SDL_FreeSurface);

   SDL_Texture* rawTexture = SDL_CreateTexture(
      renderer.get(),
      pixelFormat,
      SDL_TEXTUREACCESS_STREAMING,
      scaledWidth,
      scaledHeight);

   if (rawTexture != nullptr)
      texture.reset(rawTexture, &SDL_DestroyTexture);

   return rawTexture != nullptr;
}
コード例 #8
0
ファイル: settingswindow.cpp プロジェクト: ChunHungLiu/openmw
    SettingsWindow::SettingsWindow() :
        WindowBase("openmw_settings_window.layout"),
        mKeyboardMode(true)
    {
        configureWidgets(mMainWidget);

        setTitle("#{sOptions}");

        getWidget(mSettingsTab, "SettingsTab");
        getWidget(mOkButton, "OkButton");
        getWidget(mResolutionList, "ResolutionList");
        getWidget(mFullscreenButton, "FullscreenButton");
        getWidget(mWindowBorderButton, "WindowBorderButton");
        getWidget(mTextureFilteringButton, "TextureFilteringButton");
        getWidget(mAnisotropyBox, "AnisotropyBox");
        getWidget(mControlsBox, "ControlsBox");
        getWidget(mResetControlsButton, "ResetControlsButton");
        getWidget(mKeyboardSwitch, "KeyboardButton");
        getWidget(mControllerSwitch, "ControllerButton");
        getWidget(mWaterTextureSize, "WaterTextureSize");

#ifndef WIN32
        // hide gamma controls since it currently does not work under Linux
        MyGUI::ScrollBar *gammaSlider;
        getWidget(gammaSlider, "GammaSlider");
        gammaSlider->setVisible(false);
        MyGUI::TextBox *textBox;
        getWidget(textBox, "GammaText");
        textBox->setVisible(false);
        getWidget(textBox, "GammaTextDark");
        textBox->setVisible(false);
        getWidget(textBox, "GammaTextLight");
        textBox->setVisible(false);
#endif

        mMainWidget->castType<MyGUI::Window>()->eventWindowChangeCoord += MyGUI::newDelegate(this, &SettingsWindow::onWindowResize);

        mSettingsTab->eventTabChangeSelect += MyGUI::newDelegate(this, &SettingsWindow::onTabChanged);
        mOkButton->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onOkButtonClicked);
        mTextureFilteringButton->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onTextureFilteringChanged);
        mResolutionList->eventListChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onResolutionSelected);

        mWaterTextureSize->eventComboChangePosition += MyGUI::newDelegate(this, &SettingsWindow::onWaterTextureSizeChanged);

        mKeyboardSwitch->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onKeyboardSwitchClicked);
        mControllerSwitch->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onControllerSwitchClicked);

        center();

        mResetControlsButton->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onResetDefaultBindings);

        // fill resolution list
        int screen = Settings::Manager::getInt("screen", "Video");
        int numDisplayModes = SDL_GetNumDisplayModes(screen);
        std::vector < std::pair<int, int> > resolutions;
        for (int i = 0; i < numDisplayModes; i++)
        {
            SDL_DisplayMode mode;
            SDL_GetDisplayMode(screen, i, &mode);
            resolutions.push_back(std::make_pair(mode.w, mode.h));
        }
        std::sort(resolutions.begin(), resolutions.end(), sortResolutions);
        for (std::vector < std::pair<int, int> >::const_iterator it=resolutions.begin();
             it!=resolutions.end(); ++it)
        {
            std::string str = MyGUI::utility::toString(it->first) + " x " + MyGUI::utility::toString(it->second)
                    + " (" + getAspect(it->first,it->second) + ")";

            if (mResolutionList->findItemIndexWith(str) == MyGUI::ITEM_NONE)
                mResolutionList->addItem(str);
        }
        highlightCurrentResolution();

        std::string tmip = Settings::Manager::getString("texture mipmap", "General");
        mTextureFilteringButton->setCaption(textureMipmappingToStr(tmip));

        int waterTextureSize = Settings::Manager::getInt ("rtt size", "Water");
        if (waterTextureSize >= 512)
            mWaterTextureSize->setIndexSelected(0);
        if (waterTextureSize >= 1024)
            mWaterTextureSize->setIndexSelected(1);
        if (waterTextureSize >= 2048)
            mWaterTextureSize->setIndexSelected(2);

        mWindowBorderButton->setEnabled(!Settings::Manager::getBool("fullscreen", "Video"));

        mKeyboardSwitch->setStateSelected(true);
        mControllerSwitch->setStateSelected(false);
    }