diff options
Diffstat (limited to '3rdparty/SDL2/src/video/directfb/SDL_DirectFB_video.c')
-rw-r--r-- | 3rdparty/SDL2/src/video/directfb/SDL_DirectFB_video.c | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_video.c b/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_video.c deleted file mode 100644 index d339dd78e24..00000000000 --- a/3rdparty/SDL2/src/video/directfb/SDL_DirectFB_video.c +++ /dev/null @@ -1,425 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -#if SDL_VIDEO_DRIVER_DIRECTFB - -#include "SDL_DirectFB_video.h" - -#include "SDL_DirectFB_events.h" -/* - * #include "SDL_DirectFB_keyboard.h" - */ -#include "SDL_DirectFB_modes.h" -#include "SDL_DirectFB_mouse.h" -#include "SDL_DirectFB_opengl.h" -#include "SDL_DirectFB_window.h" -#include "SDL_DirectFB_WM.h" - - -/* DirectFB video driver implementation. -*/ - -#include <fcntl.h> -#include <unistd.h> -#include <sys/mman.h> - -#include <directfb.h> -#include <directfb_version.h> -#include <directfb_strings.h> - -#include "SDL_video.h" -#include "SDL_mouse.h" -#include "../SDL_sysvideo.h" -#include "../SDL_pixels_c.h" -#include "../../events/SDL_events_c.h" -#include "SDL_DirectFB_video.h" -#include "SDL_DirectFB_events.h" -#include "SDL_DirectFB_render.h" -#include "SDL_DirectFB_mouse.h" -#include "SDL_DirectFB_shape.h" - - -#include "SDL_DirectFB_dyn.h" - -/* Initialization/Query functions */ -static int DirectFB_VideoInit(_THIS); -static void DirectFB_VideoQuit(_THIS); - -static int DirectFB_Available(void); -static SDL_VideoDevice *DirectFB_CreateDevice(int devindex); - -VideoBootStrap DirectFB_bootstrap = { - "directfb", "DirectFB", - DirectFB_Available, DirectFB_CreateDevice -}; - -static const DirectFBSurfaceDrawingFlagsNames(drawing_flags); -static const DirectFBSurfaceBlittingFlagsNames(blitting_flags); -static const DirectFBAccelerationMaskNames(acceleration_mask); - -/* DirectFB driver bootstrap functions */ - -static int -DirectFB_Available(void) -{ - if (!SDL_DirectFB_LoadLibrary()) - return 0; - SDL_DirectFB_UnLoadLibrary(); - return 1; -} - -static void -DirectFB_DeleteDevice(SDL_VideoDevice * device) -{ - SDL_DirectFB_UnLoadLibrary(); - SDL_DFB_FREE(device->driverdata); - SDL_DFB_FREE(device); -} - -static SDL_VideoDevice * -DirectFB_CreateDevice(int devindex) -{ - SDL_VideoDevice *device; - - if (!SDL_DirectFB_LoadLibrary()) { - return NULL; - } - - /* Initialize all variables that we clean on shutdown */ - SDL_DFB_ALLOC_CLEAR(device, sizeof(SDL_VideoDevice)); - - /* Set the function pointers */ - - /* Set the function pointers */ - device->VideoInit = DirectFB_VideoInit; - device->VideoQuit = DirectFB_VideoQuit; - device->GetDisplayModes = DirectFB_GetDisplayModes; - device->SetDisplayMode = DirectFB_SetDisplayMode; - device->PumpEvents = DirectFB_PumpEventsWindow; - device->CreateWindow = DirectFB_CreateWindow; - device->CreateWindowFrom = DirectFB_CreateWindowFrom; - device->SetWindowTitle = DirectFB_SetWindowTitle; - device->SetWindowIcon = DirectFB_SetWindowIcon; - device->SetWindowPosition = DirectFB_SetWindowPosition; - device->SetWindowSize = DirectFB_SetWindowSize; - device->SetWindowOpacity = DirectFB_SetWindowOpacity; - device->ShowWindow = DirectFB_ShowWindow; - device->HideWindow = DirectFB_HideWindow; - device->RaiseWindow = DirectFB_RaiseWindow; - device->MaximizeWindow = DirectFB_MaximizeWindow; - device->MinimizeWindow = DirectFB_MinimizeWindow; - device->RestoreWindow = DirectFB_RestoreWindow; - device->SetWindowGrab = DirectFB_SetWindowGrab; - device->DestroyWindow = DirectFB_DestroyWindow; - device->GetWindowWMInfo = DirectFB_GetWindowWMInfo; - - /* !!! FIXME: implement SetWindowBordered */ - -#if SDL_DIRECTFB_OPENGL - device->GL_LoadLibrary = DirectFB_GL_LoadLibrary; - device->GL_GetProcAddress = DirectFB_GL_GetProcAddress; - device->GL_MakeCurrent = DirectFB_GL_MakeCurrent; - - device->GL_CreateContext = DirectFB_GL_CreateContext; - device->GL_SetSwapInterval = DirectFB_GL_SetSwapInterval; - device->GL_GetSwapInterval = DirectFB_GL_GetSwapInterval; - device->GL_SwapWindow = DirectFB_GL_SwapWindow; - device->GL_DeleteContext = DirectFB_GL_DeleteContext; - -#endif - - /* Shaped window support */ - device->shape_driver.CreateShaper = DirectFB_CreateShaper; - device->shape_driver.SetWindowShape = DirectFB_SetWindowShape; - device->shape_driver.ResizeWindowShape = DirectFB_ResizeWindowShape; - - device->free = DirectFB_DeleteDevice; - - return device; - error: - if (device) - SDL_free(device); - return (0); -} - -static void -DirectFB_DeviceInformation(IDirectFB * dfb) -{ - DFBGraphicsDeviceDescription desc; - int n; - - dfb->GetDeviceDescription(dfb, &desc); - - SDL_DFB_LOG( "DirectFB Device Information"); - SDL_DFB_LOG( "==========================="); - SDL_DFB_LOG( "Name: %s", desc.name); - SDL_DFB_LOG( "Vendor: %s", desc.vendor); - SDL_DFB_LOG( "Driver Name: %s", desc.driver.name); - SDL_DFB_LOG( "Driver Vendor: %s", desc.driver.vendor); - SDL_DFB_LOG( "Driver Version: %d.%d", desc.driver.major, - desc.driver.minor); - - SDL_DFB_LOG( "Video memoory: %d", desc.video_memory); - - SDL_DFB_LOG( "Blitting flags:"); - for (n = 0; blitting_flags[n].flag; n++) { - if (desc.blitting_flags & blitting_flags[n].flag) - SDL_DFB_LOG( " %s", blitting_flags[n].name); - } - - SDL_DFB_LOG( "Drawing flags:"); - for (n = 0; drawing_flags[n].flag; n++) { - if (desc.drawing_flags & drawing_flags[n].flag) - SDL_DFB_LOG( " %s", drawing_flags[n].name); - } - - - SDL_DFB_LOG( "Acceleration flags:"); - for (n = 0; acceleration_mask[n].mask; n++) { - if (desc.acceleration_mask & acceleration_mask[n].mask) - SDL_DFB_LOG( " %s", acceleration_mask[n].name); - } - - -} - -static int readBoolEnv(const char *env_name, int def_val) -{ - char *stemp; - - stemp = SDL_getenv(env_name); - if (stemp) - return atoi(stemp); - else - return def_val; -} - -static int -DirectFB_VideoInit(_THIS) -{ - IDirectFB *dfb = NULL; - DFB_DeviceData *devdata = NULL; - DFBResult ret; - - SDL_DFB_ALLOC_CLEAR(devdata, sizeof(*devdata)); - - SDL_DFB_CHECKERR(DirectFBInit(NULL, NULL)); - - /* avoid switching to the framebuffer when we - * are running X11 */ - ret = readBoolEnv(DFBENV_USE_X11_CHECK , 1); - if (ret) { - if (SDL_getenv("DISPLAY")) - DirectFBSetOption("system", "x11"); - else - DirectFBSetOption("disable-module", "x11input"); - } - - /* FIXME: Reenable as default once multi kbd/mouse interface is sorted out */ - devdata->use_linux_input = readBoolEnv(DFBENV_USE_LINUX_INPUT, 0); /* default: on */ - - if (!devdata->use_linux_input) - { - SDL_DFB_LOG("Disabling linux input\n"); - DirectFBSetOption("disable-module", "linux_input"); - } - - SDL_DFB_CHECKERR(DirectFBCreate(&dfb)); - - DirectFB_DeviceInformation(dfb); - - devdata->use_yuv_underlays = readBoolEnv(DFBENV_USE_YUV_UNDERLAY, 0); /* default: off */ - devdata->use_yuv_direct = readBoolEnv(DFBENV_USE_YUV_DIRECT, 0); /* default is off! */ - - /* Create global Eventbuffer for axis events */ - if (devdata->use_linux_input) { - SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_ALL, - DFB_TRUE, - &devdata->events)); - } else { - SDL_DFB_CHECKERR(dfb->CreateInputEventBuffer(dfb, DICAPS_AXES - /* DICAPS_ALL */ , - DFB_TRUE, - &devdata->events)); - } - - /* simple window manager support */ - devdata->has_own_wm = readBoolEnv(DFBENV_USE_WM, 0); - - devdata->initialized = 1; - - devdata->dfb = dfb; - devdata->firstwin = NULL; - devdata->grabbed_window = NULL; - - _this->driverdata = devdata; - - DirectFB_InitModes(_this); - -#if SDL_DIRECTFB_OPENGL - DirectFB_GL_Initialize(_this); -#endif - - DirectFB_InitMouse(_this); - DirectFB_InitKeyboard(_this); - - return 0; - - - error: - SDL_DFB_FREE(devdata); - SDL_DFB_RELEASE(dfb); - return -1; -} - -static void -DirectFB_VideoQuit(_THIS) -{ - DFB_DeviceData *devdata = (DFB_DeviceData *) _this->driverdata; - - DirectFB_QuitModes(_this); - DirectFB_QuitKeyboard(_this); - DirectFB_QuitMouse(_this); - - devdata->events->Reset(devdata->events); - SDL_DFB_RELEASE(devdata->events); - SDL_DFB_RELEASE(devdata->dfb); - -#if SDL_DIRECTFB_OPENGL - DirectFB_GL_Shutdown(_this); -#endif - - devdata->initialized = 0; -} - -/* DirectFB driver general support functions */ - -static const struct { - DFBSurfacePixelFormat dfb; - Uint32 sdl; -} pixelformat_tab[] = -{ - { DSPF_RGB32, SDL_PIXELFORMAT_RGB888 }, /* 24 bit RGB (4 byte, nothing@24, red 8@16, green 8@8, blue 8@0) */ - { DSPF_ARGB, SDL_PIXELFORMAT_ARGB8888 }, /* 32 bit ARGB (4 byte, alpha 8@24, red 8@16, green 8@8, blue 8@0) */ - { DSPF_RGB16, SDL_PIXELFORMAT_RGB565 }, /* 16 bit RGB (2 byte, red 5@11, green 6@5, blue 5@0) */ - { DSPF_RGB332, SDL_PIXELFORMAT_RGB332 }, /* 8 bit RGB (1 byte, red 3@5, green 3@2, blue 2@0) */ - { DSPF_ARGB4444, SDL_PIXELFORMAT_ARGB4444 }, /* 16 bit ARGB (2 byte, alpha 4@12, red 4@8, green 4@4, blue 4@0) */ - { DSPF_ARGB1555, SDL_PIXELFORMAT_ARGB1555 }, /* 16 bit ARGB (2 byte, alpha 1@15, red 5@10, green 5@5, blue 5@0) */ - { DSPF_RGB24, SDL_PIXELFORMAT_RGB24 }, /* 24 bit RGB (3 byte, red 8@16, green 8@8, blue 8@0) */ - { DSPF_RGB444, SDL_PIXELFORMAT_RGB444 }, /* 16 bit RGB (2 byte, nothing @12, red 4@8, green 4@4, blue 4@0) */ - { DSPF_YV12, SDL_PIXELFORMAT_YV12 }, /* 12 bit YUV (8 bit Y plane followed by 8 bit quarter size V/U planes) */ - { DSPF_I420,SDL_PIXELFORMAT_IYUV }, /* 12 bit YUV (8 bit Y plane followed by 8 bit quarter size U/V planes) */ - { DSPF_YUY2, SDL_PIXELFORMAT_YUY2 }, /* 16 bit YUV (4 byte/ 2 pixel, macropixel contains CbYCrY [31:0]) */ - { DSPF_UYVY, SDL_PIXELFORMAT_UYVY }, /* 16 bit YUV (4 byte/ 2 pixel, macropixel contains YCbYCr [31:0]) */ - { DSPF_RGB555, SDL_PIXELFORMAT_RGB555 }, /* 16 bit RGB (2 byte, nothing @15, red 5@10, green 5@5, blue 5@0) */ -#if (ENABLE_LUT8) - { DSPF_LUT8, SDL_PIXELFORMAT_INDEX8 }, /* 8 bit LUT (8 bit color and alpha lookup from palette) */ -#endif - -#if (DFB_VERSION_ATLEAST(1,2,0)) - { DSPF_BGR555, SDL_PIXELFORMAT_BGR555 }, /* 16 bit BGR (2 byte, nothing @15, blue 5@10, green 5@5, red 5@0) */ -#else - { DSPF_UNKNOWN, SDL_PIXELFORMAT_BGR555 }, -#endif - - /* Pfff ... nonmatching formats follow */ - - { DSPF_ALUT44, SDL_PIXELFORMAT_UNKNOWN }, /* 8 bit ALUT (1 byte, alpha 4@4, color lookup 4@0) */ - { DSPF_A8, SDL_PIXELFORMAT_UNKNOWN }, /* 8 bit alpha (1 byte, alpha 8@0), e.g. anti-aliased glyphs */ - { DSPF_AiRGB, SDL_PIXELFORMAT_UNKNOWN }, /* 32 bit ARGB (4 byte, inv. alpha 8@24, red 8@16, green 8@8, blue 8@0) */ - { DSPF_A1, SDL_PIXELFORMAT_UNKNOWN }, /* 1 bit alpha (1 byte/ 8 pixel, most significant bit used first) */ - { DSPF_NV12, SDL_PIXELFORMAT_UNKNOWN }, /* 12 bit YUV (8 bit Y plane followed by one 16 bit quarter size CbCr [15:0] plane) */ - { DSPF_NV16, SDL_PIXELFORMAT_UNKNOWN }, /* 16 bit YUV (8 bit Y plane followed by one 16 bit half width CbCr [15:0] plane) */ - { DSPF_ARGB2554, SDL_PIXELFORMAT_UNKNOWN }, /* 16 bit ARGB (2 byte, alpha 2@14, red 5@9, green 5@4, blue 4@0) */ - { DSPF_NV21, SDL_PIXELFORMAT_UNKNOWN }, /* 12 bit YUV (8 bit Y plane followed by one 16 bit quarter size CrCb [15:0] plane) */ - { DSPF_AYUV, SDL_PIXELFORMAT_UNKNOWN }, /* 32 bit AYUV (4 byte, alpha 8@24, Y 8@16, Cb 8@8, Cr 8@0) */ - { DSPF_A4, SDL_PIXELFORMAT_UNKNOWN }, /* 4 bit alpha (1 byte/ 2 pixel, more significant nibble used first) */ - { DSPF_ARGB1666, SDL_PIXELFORMAT_UNKNOWN }, /* 1 bit alpha (3 byte/ alpha 1@18, red 6@16, green 6@6, blue 6@0) */ - { DSPF_ARGB6666, SDL_PIXELFORMAT_UNKNOWN }, /* 6 bit alpha (3 byte/ alpha 6@18, red 6@16, green 6@6, blue 6@0) */ - { DSPF_RGB18, SDL_PIXELFORMAT_UNKNOWN }, /* 6 bit RGB (3 byte/ red 6@16, green 6@6, blue 6@0) */ - { DSPF_LUT2, SDL_PIXELFORMAT_UNKNOWN }, /* 2 bit LUT (1 byte/ 4 pixel, 2 bit color and alpha lookup from palette) */ - -#if (DFB_VERSION_ATLEAST(1,3,0)) - { DSPF_RGBA4444, SDL_PIXELFORMAT_UNKNOWN }, /* 16 bit RGBA (2 byte, red 4@12, green 4@8, blue 4@4, alpha 4@0) */ -#endif - -#if (DFB_VERSION_ATLEAST(1,4,3)) - { DSPF_RGBA5551, SDL_PIXELFORMAT_UNKNOWN }, /* 16 bit RGBA (2 byte, red 5@11, green 5@6, blue 5@1, alpha 1@0) */ - { DSPF_YUV444P, SDL_PIXELFORMAT_UNKNOWN }, /* 24 bit full YUV planar (8 bit Y plane followed by an 8 bit Cb and an 8 bit Cr plane) */ - { DSPF_ARGB8565, SDL_PIXELFORMAT_UNKNOWN }, /* 24 bit ARGB (3 byte, alpha 8@16, red 5@11, green 6@5, blue 5@0) */ - { DSPF_AVYU, SDL_PIXELFORMAT_UNKNOWN }, /* 32 bit AVYU 4:4:4 (4 byte, alpha 8@24, Cr 8@16, Y 8@8, Cb 8@0) */ - { DSPF_VYU, SDL_PIXELFORMAT_UNKNOWN }, /* 24 bit VYU 4:4:4 (3 byte, Cr 8@16, Y 8@8, Cb 8@0) */ -#endif - - { DSPF_UNKNOWN, SDL_PIXELFORMAT_INDEX1LSB }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_INDEX1MSB }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_INDEX4LSB }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_INDEX4MSB }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_BGR24 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_BGR888 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_RGBA8888 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_ABGR8888 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_BGRA8888 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_ARGB2101010 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_ABGR4444 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_ABGR1555 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_BGR565 }, - { DSPF_UNKNOWN, SDL_PIXELFORMAT_YVYU }, /**< Packed mode: Y0+V0+Y1+U0 (1 pla */ -}; - -Uint32 -DirectFB_DFBToSDLPixelFormat(DFBSurfacePixelFormat pixelformat) -{ - int i; - - for (i=0; pixelformat_tab[i].dfb != DSPF_UNKNOWN; i++) - if (pixelformat_tab[i].dfb == pixelformat) - { - return pixelformat_tab[i].sdl; - } - return SDL_PIXELFORMAT_UNKNOWN; -} - -DFBSurfacePixelFormat -DirectFB_SDLToDFBPixelFormat(Uint32 format) -{ - int i; - - for (i=0; pixelformat_tab[i].dfb != DSPF_UNKNOWN; i++) - if (pixelformat_tab[i].sdl == format) - { - return pixelformat_tab[i].dfb; - } - return DSPF_UNKNOWN; -} - -void DirectFB_SetSupportedPixelFormats(SDL_RendererInfo* ri) -{ - int i, j; - - for (i=0, j=0; pixelformat_tab[i].dfb != DSPF_UNKNOWN; i++) - if (pixelformat_tab[i].sdl != SDL_PIXELFORMAT_UNKNOWN) - ri->texture_formats[j++] = pixelformat_tab[i].sdl; - ri->num_texture_formats = j; -} - -#endif /* SDL_VIDEO_DRIVER_DIRECTFB */ |