/**
\fn displayImage_argb
\brief manually do the yv12-> RGB conversion + rescale and the upload to backbuffer
*/
bool dxvaRender::displayImage_argb(ADMImage *pic)
{
IDirect3DSurface9 *bBuffer;
// 1 upload to myYV12 surface
if( ADM_FAILED(IDirect3DDevice9_GetBackBuffer(d3dDevice, 0, 0,
D3DBACKBUFFER_TYPE_MONO,
&bBuffer)))
{
ADM_warning("D3D Cannot create backBuffer\n");
return false;
}
if(!ADMImage_To_argbSurface(pic,bBuffer,scaler))
{
ADM_warning("Image to argb surface failed\n");
return false;
}
IDirect3DDevice9_BeginScene(d3dDevice);
IDirect3DDevice9_EndScene(d3dDevice);
if( ADM_FAILED(IDirect3DDevice9_Present(d3dDevice, &targetRect, 0, 0, 0)))
{
ADM_warning("D3D Present failed\n");
}
return true;
}
/**
\fn brief input is already a surface, in yv12 format
*/
bool dxvaRender::displayImage_surface(ADMImage *pic,admDx2Surface *surface)
{
// this does not work, both surfaces are coming from different device
IDirect3DSurface9 *bBuffer;
POINT point={0,0};
// 1 upload to myYV12 surface
if(ADM_FAILED(IDirect3DDevice9_UpdateSurface(d3dDevice,
surface->surface, // src
&panScan, // src rect
myYV12Surface, // dst
&point // where to
)))
{
ADM_warning("Copying surface failed, switching to non accelerated path \n");
if(!pic->hwDownloadFromRef())
{
ADM_warning("Failed to download yv12 from dxva\n");
return false;
}
// workaround : use default non bridged path
if(useYV12)
{
return displayImage_yv12(pic);
}
return displayImage_argb(pic);
return false;
}
// upload....
if( ADM_FAILED(IDirect3DDevice9_GetBackBuffer(d3dDevice, 0, 0,
D3DBACKBUFFER_TYPE_MONO,
&bBuffer)))
{
ADM_warning("D3D Cannot create backBuffer\n");
return false;
}
// data are in YV12 surface, blit it to mySurface
// zoom and color conversion happen there
if (ADM_FAILED(IDirect3DDevice9_StretchRect(d3dDevice,
myYV12Surface,
NULL,
bBuffer,
NULL,
D3DTEXF_LINEAR)))
{
ADM_warning("StretchRec yv12 failed\n");
}
IDirect3DDevice9_BeginScene(d3dDevice);
IDirect3DDevice9_EndScene(d3dDevice);
if( ADM_FAILED(IDirect3DDevice9_Present(d3dDevice, &targetRect, 0, 0, 0)))
{
ADM_warning("D3D Present failed\n");
}
return true;
}
static int
D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
Uint32 format, void * pixels, int pitch)
{
D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
D3DSURFACE_DESC desc;
LPDIRECT3DSURFACE9 backBuffer;
LPDIRECT3DSURFACE9 surface;
RECT d3drect;
D3DLOCKED_RECT locked;
HRESULT result;
result = IDirect3DDevice9_GetBackBuffer(data->device, 0, 0, D3DBACKBUFFER_TYPE_MONO, &backBuffer);
if (FAILED(result)) {
return D3D_SetError("GetBackBuffer()", result);
}
result = IDirect3DSurface9_GetDesc(backBuffer, &desc);
if (FAILED(result)) {
IDirect3DSurface9_Release(backBuffer);
return D3D_SetError("GetDesc()", result);
}
result = IDirect3DDevice9_CreateOffscreenPlainSurface(data->device, desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &surface, NULL);
if (FAILED(result)) {
IDirect3DSurface9_Release(backBuffer);
return D3D_SetError("CreateOffscreenPlainSurface()", result);
}
result = IDirect3DDevice9_GetRenderTargetData(data->device, backBuffer, surface);
if (FAILED(result)) {
IDirect3DSurface9_Release(surface);
IDirect3DSurface9_Release(backBuffer);
return D3D_SetError("GetRenderTargetData()", result);
}
d3drect.left = rect->x;
d3drect.right = rect->x + rect->w;
d3drect.top = rect->y;
d3drect.bottom = rect->y + rect->h;
result = IDirect3DSurface9_LockRect(surface, &locked, &d3drect, D3DLOCK_READONLY);
if (FAILED(result)) {
IDirect3DSurface9_Release(surface);
IDirect3DSurface9_Release(backBuffer);
return D3D_SetError("LockRect()", result);
}
SDL_ConvertPixels(rect->w, rect->h,
D3DFMTToPixelFormat(desc.Format), locked.pBits, locked.Pitch,
format, pixels, pitch);
IDirect3DSurface9_UnlockRect(surface);
IDirect3DSurface9_Release(surface);
IDirect3DSurface9_Release(backBuffer);
return 0;
}
/**
\fn displayImage_yv12
\brief copy image to myV12 surface then convert from yv12 to display format in mySurface
*/
bool dxvaRender::displayImage_yv12(ADMImage *pic)
{
IDirect3DSurface9 *bBuffer;
// 1 upload to myYV12 surface
if(!ADMImage_To_yv12Surface(pic,myYV12Surface))
{
return false;
}
// upload....
if( ADM_FAILED(IDirect3DDevice9_GetBackBuffer(d3dDevice, 0, 0,
D3DBACKBUFFER_TYPE_MONO,
&bBuffer)))
{
ADM_warning("D3D Cannot create backBuffer\n");
return false;
}
// data are in YV12 surface, blit it to mySurface
// zoom and color conversion happen there
if (ADM_FAILED(IDirect3DDevice9_StretchRect(d3dDevice,
myYV12Surface,
NULL,
bBuffer,
NULL,
D3DTEXF_LINEAR)))
{
ADM_warning("StretchRec yv12 failed\n");
}
IDirect3DDevice9_BeginScene(d3dDevice);
IDirect3DDevice9_EndScene(d3dDevice);
if( ADM_FAILED(IDirect3DDevice9_Present(d3dDevice, &targetRect, 0, 0, 0)))
{
ADM_warning("D3D Present failed\n");
}
return true;
}
/** @brief Create D3D Offscreen and Backbuffer surfaces. Each
* surface is created only if it's not already present.
* @return 1 on success, 0 on failure
*/
static int create_d3d_surfaces(void)
{
int osd_width = vo_dwidth, osd_height = vo_dheight;
int tex_width = osd_width, tex_height = osd_height;
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>create_d3d_surfaces called.\n");
if (!priv->d3d_surface &&
FAILED(IDirect3DDevice9_CreateOffscreenPlainSurface(
priv->d3d_device, priv->src_width, priv->src_height,
priv->movie_src_fmt, D3DPOOL_DEFAULT, &priv->d3d_surface, NULL))) {
mp_msg(MSGT_VO, MSGL_ERR,
"<vo_direct3d>Allocating offscreen surface failed.\n");
return 0;
}
if (!priv->d3d_backbuf &&
FAILED(IDirect3DDevice9_GetBackBuffer(priv->d3d_device, 0, 0,
D3DBACKBUFFER_TYPE_MONO,
&priv->d3d_backbuf))) {
mp_msg(MSGT_VO, MSGL_ERR, "<vo_direct3d>Allocating backbuffer failed.\n");
return 0;
}
/* calculate the best size for the OSD depending on the factors from the device */
if (priv->device_caps_power2_only) {
tex_width = 1;
tex_height = 1;
while (tex_width < osd_width ) tex_width <<= 1;
while (tex_height < osd_height) tex_height <<= 1;
}
if (priv->device_caps_square_only)
/* device only supports square textures */
tex_width = tex_height = tex_width > tex_height ? tex_width : tex_height;
// better round up to a multiple of 16
tex_width = (tex_width + 15) & ~15;
tex_height = (tex_height + 15) & ~15;
// make sure we respect the size limits without breaking aspect or pow2-requirements
while (tex_width > priv->max_texture_width || tex_height > priv->max_texture_height) {
osd_width >>= 1;
osd_height >>= 1;
tex_width >>= 1;
tex_height >>= 1;
}
priv->osd_width = osd_width;
priv->osd_height = osd_height;
priv->osd_texture_width = tex_width;
priv->osd_texture_height = tex_height;
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>OSD texture size (%dx%d), requested (%dx%d).\n",
vo_dwidth, vo_dheight, priv->osd_texture_width, priv->osd_texture_height);
/* create OSD */
if (!priv->d3d_texture_system &&
FAILED(IDirect3DDevice9_CreateTexture(priv->d3d_device,
priv->osd_texture_width,
priv->osd_texture_height,
1,
D3DUSAGE_DYNAMIC,
D3DFMT_A8L8,
D3DPOOL_SYSTEMMEM,
&priv->d3d_texture_system,
NULL))) {
mp_msg(MSGT_VO,MSGL_ERR,
"<vo_direct3d>Allocating OSD texture in system RAM failed.\n");
return 0;
}
if (!priv->device_texture_sys) {
/* only create if we need a shadow version on the external device */
if (!priv->d3d_texture_osd &&
FAILED(IDirect3DDevice9_CreateTexture(priv->d3d_device,
priv->osd_texture_width,
priv->osd_texture_height,
1,
D3DUSAGE_DYNAMIC,
D3DFMT_A8L8,
D3DPOOL_DEFAULT,
&priv->d3d_texture_osd,
NULL))) {
mp_msg(MSGT_VO,MSGL_ERR,
"<vo_direct3d>Allocating OSD texture in video RAM failed.\n");
return 0;
}
}
/* setup default renderstate */
IDirect3DDevice9_SetRenderState(priv->d3d_device, D3DRS_SRCBLEND, D3DBLEND_ONE);
IDirect3DDevice9_SetRenderState(priv->d3d_device, D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
IDirect3DDevice9_SetRenderState(priv->d3d_device, D3DRS_ALPHAFUNC, D3DCMP_GREATER);
IDirect3DDevice9_SetRenderState(priv->d3d_device, D3DRS_ALPHAREF, (DWORD)0x0);
IDirect3DDevice9_SetRenderState(priv->d3d_device, D3DRS_LIGHTING, FALSE);
IDirect3DDevice9_SetSamplerState(priv->d3d_device, 0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
IDirect3DDevice9_SetSamplerState(priv->d3d_device, 0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
return 1;
}
int video_canvas_refresh_dx9(video_canvas_t *canvas, unsigned int xs, unsigned int ys, unsigned int xi, unsigned int yi, unsigned int w, unsigned int h)
{
HRESULT stretchresult;
LPDIRECT3DSURFACE9 d3dbackbuffer = NULL;
D3DLOCKED_RECT lockedrect;
if (canvas->videoconfig->doublesizex) {
xi *= (canvas->videoconfig->doublesizex + 1);
w *= (canvas->videoconfig->doublesizex + 1);
}
if (canvas->videoconfig->doublesizey) {
yi *= (canvas->videoconfig->doublesizey + 1);
h *= (canvas->videoconfig->doublesizey + 1);
}
if (S_OK != video_canvas_prepare_for_update(canvas)) {
return -1;
}
if (S_OK != IDirect3DDevice9_Clear(canvas->d3ddev, 0, NULL, D3DCLEAR_TARGET, 0, 0, 0) ||
S_OK != IDirect3DDevice9_BeginScene(canvas->d3ddev) ||
S_OK != IDirect3DDevice9_GetBackBuffer(canvas->d3ddev, 0, 0, D3DBACKBUFFER_TYPE_MONO, &d3dbackbuffer) ||
S_OK != IDirect3DSurface9_LockRect(canvas->d3dsurface, &lockedrect, NULL, 0)) {
log_debug("video_dx9: Failed to prepare for rendering!");
return -1;
}
video_canvas_render(canvas, lockedrect.pBits, w, h, xs, ys, xi, yi, lockedrect.Pitch, 32);
//video_save_screen ("c:\\temp\\screens\\", w, h, 32, lockedrect.pBits);
if (S_OK != IDirect3DSurface9_UnlockRect(canvas->d3dsurface)) {
log_debug("video_dx9: Failed to unlock surface!");
return -1;
}
do {
stretchresult = IDirect3DDevice9_StretchRect(canvas->d3ddev, canvas->d3dsurface, NULL, d3dbackbuffer, canvas->dest_rect_ptr, d3dpreffilter);
if (d3dpreffilter == D3DTEXF_NONE) {
break;
}
if (stretchresult != S_OK) {
/* Some adapters don't support filtering */
d3dpreffilter = D3DTEXF_NONE;
log_debug("video_dx9: Disabled StretchRect filtering!");
}
} while (stretchresult != S_OK);
if (stretchresult != S_OK) {
log_debug("video_dx9: StretchRect failed even without filtering!");
}
if (S_OK != IDirect3DSurface9_Release(d3dbackbuffer)
|| S_OK != IDirect3DDevice9_EndScene(canvas->d3ddev))
{
log_debug("video_dx9: EndScene failed!");
return -1;
}
if (S_OK != IDirect3DDevice9_Present(canvas->d3ddev, NULL, NULL, NULL, NULL)) {
log_debug("video_dx9: Refresh failed to present the scene!");
return -1;
}
return 0;
}
void initD3D9()
{
#ifdef __WIN32__
static HMODULE d3d9_handle = 0;
IDirect3D9 *(__stdcall * d3d9_create)(UINT SDKVersion) = NULL;
D3DPRESENT_PARAMETERS present_parameters;
D3DADAPTER_IDENTIFIER9 identifier;
HRESULT hr;
HWND hwnd;
d3d9_handle = LoadLibraryA("d3d9.dll");
if (!d3d9_handle) {
fprintf(stderr, "Could not load d3d9.dll\n");
return;
}
d3d9_create = (void *)GetProcAddress(d3d9_handle, "Direct3DCreate9");
if (!d3d9_create) {
fprintf(stderr, "Could not get address of Direct3DCreate9\n");
return;
}
gD3D9Ptr = d3d9_create(D3D_SDK_VERSION);
if (!gD3D9Ptr) {
fprintf(stderr, "could not create D3D9\n");
return;
}
hwnd = createWindowWin32();
ZeroMemory(&present_parameters, sizeof(present_parameters));
present_parameters.Windowed = FALSE;
present_parameters.hDeviceWindow = hwnd;
present_parameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
present_parameters.BackBufferWidth = DEFAULT_WINDOW_WIDTH;;
present_parameters.BackBufferHeight = DEFAULT_WINDOW_HEIGHT;
present_parameters.BackBufferFormat = D3DFMT_A8R8G8B8;
present_parameters.EnableAutoDepthStencil = TRUE;
present_parameters.AutoDepthStencilFormat = D3DFMT_D24S8;
present_parameters.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
memset(&identifier, 0, sizeof(identifier));
IDirect3D9_GetAdapterIdentifier(gD3D9Ptr, 0, 0, &identifier);
printf("Driver string: \"%s\"\n", identifier.Driver);
printf("Description string: \"%s\"\n", identifier.Description);
printf("Device name string: \"%s\"\n", identifier.DeviceName);
printf("Driver version %d.%d.%d.%d\n",
HIWORD(identifier.DriverVersion.HighPart), LOWORD(identifier.DriverVersion.HighPart),
HIWORD(identifier.DriverVersion.LowPart), LOWORD(identifier.DriverVersion.LowPart));
hr = IDirect3D9_CreateDevice(gD3D9Ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_HARDWARE_VERTEXPROCESSING, &present_parameters, &gDevicePtr);
if(FAILED(hr)) {
present_parameters.AutoDepthStencilFormat = D3DFMT_D16;
hr = IDirect3D9_CreateDevice(gD3D9Ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_HARDWARE_VERTEXPROCESSING, &present_parameters, &gDevicePtr);
if(FAILED(hr)) {
hr = IDirect3D9_CreateDevice(gD3D9Ptr, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, present_parameters.hDeviceWindow, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &present_parameters, &gDevicePtr);
}
}
if (FAILED(hr) || !gDevicePtr) {
fprintf(stderr, "Creating the device failed\n");
return;
}
/* Not yet being used */
if (0)
createDummyTexD3D9();
createShadersD3D9();
createVertexBuffersD3D9();
IDirect3DDevice9_GetBackBuffer(gDevicePtr, 0, 0, D3DBACKBUFFER_TYPE_MONO, &gDeviceBackBufferPtr);
ShowWindow(hwnd, TRUE);
UpdateWindow(hwnd);
while (!gIsQuitting) {
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
displayD3D9();
}
#else
fprintf(stderr, "ERROR: D3D9 not supported on this platform\n");
#endif
}
