static HRESULT device_create_offscreen_plain_surface(device *dev, UINT width, UINT height, D3DFORMAT format, D3DPOOL pool, surface **surface)
{
IDirect3DDevice9 *device = (IDirect3DDevice9 *)dev;
return IDirect3DDevice9_CreateOffscreenPlainSurface(device, width, height, format, pool, (IDirect3DSurface9 **)surface, NULL);
}
HRESULT video_canvas_reset_dx9(video_canvas_t *canvas)
{
LPDIRECT3DSWAPCHAIN9 d3dsc;
HRESULT ddresult;
if ((canvas->d3dsurface != NULL)
&& (S_OK != IDirect3DSurface9_Release(canvas->d3dsurface))
|| (canvas->d3ddev != NULL &&
((S_OK != IDirect3DDevice9_GetSwapChain(canvas->d3ddev, 0, &d3dsc))
|| (S_OK != IDirect3DSwapChain9_Release(d3dsc)))
))
{
log_debug("video_dx9: Failed to release the DirectX9 device resources!");
}
canvas->d3dsurface = NULL;
//if (canvas->d3dpp.Windowed == 0) {
// int device, width, height, bitdepth, refreshrate;
// GetCurrentModeParameters(&device, &width, &height, &bitdepth, &refreshrate);
// canvas->d3dpp.BackBufferWidth = width;
// canvas->d3dpp.BackBufferHeight = height;
//} else {
RECT wrect;
GetClientRect(canvas->render_hwnd, &wrect);
canvas->d3dpp.BackBufferWidth = wrect.right - wrect.left;
canvas->d3dpp.BackBufferHeight = wrect.bottom - wrect.top;
//}
if (dx_primary_surface_rendering) {
canvas->d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
} else {
canvas->d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
}
if (canvas->d3ddev == NULL) {
if (S_OK != IDirect3D9_CreateDevice(d3d, D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, canvas->render_hwnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &canvas->d3dpp, &canvas->d3ddev)) {
log_debug("video_dx9: Failed to create the DirectX9 device!");
return -1;
}
}
else {
if (S_OK != (ddresult = IDirect3DDevice9_Reset(
canvas->d3ddev,
&canvas->d3dpp))) {
log_debug("video_dx9: Failed to reset the DirectX9 device!");
}
}
if (S_OK != (ddresult = IDirect3DDevice9_CreateOffscreenPlainSurface(
canvas->d3ddev, canvas->draw_buffer->canvas_physical_width, canvas->draw_buffer->canvas_physical_height,
D3DFMT_X8R8G8B8, D3DPOOL_DEFAULT,
&canvas->d3dsurface, NULL)))
{
log_debug("video_dx9: Failed to create new offscreen surface!");
return ddresult;
}
return IDirect3DDevice9_TestCooperativeLevel(canvas->d3ddev);
}
/**
* It creates the pool of picture (only 1).
*
* Each picture has an associated offscreen surface in video memory
* depending on hardware capabilities the picture chroma will be as close
* as possible to the orginal render chroma to reduce CPU conversion overhead
* and delegate this work to video card GPU
*/
static int Direct3DCreatePool(vout_display_t *vd, video_format_t *fmt)
{
vout_display_sys_t *sys = vd->sys;
LPDIRECT3DDEVICE9 d3ddev = sys->d3ddev;
/* */
*fmt = vd->source;
/* Find the appropriate D3DFORMAT for the render chroma, the format will be the closest to
* the requested chroma which is usable by the hardware in an offscreen surface, as they
* typically support more formats than textures */
const d3d_format_t *d3dfmt = Direct3DFindFormat(vd, fmt->i_chroma, sys->d3dpp.BackBufferFormat);
if (!d3dfmt) {
msg_Err(vd, "surface pixel format is not supported.");
return VLC_EGENERIC;
}
fmt->i_chroma = d3dfmt->fourcc;
fmt->i_rmask = d3dfmt->rmask;
fmt->i_gmask = d3dfmt->gmask;
fmt->i_bmask = d3dfmt->bmask;
/* We create one picture.
* It is useless to create more as we can't be used for direct rendering */
/* Create a surface */
LPDIRECT3DSURFACE9 surface;
HRESULT hr = IDirect3DDevice9_CreateOffscreenPlainSurface(d3ddev,
fmt->i_width,
fmt->i_height,
d3dfmt->format,
D3DPOOL_DEFAULT,
&surface,
NULL);
if (FAILED(hr)) {
msg_Err(vd, "Failed to create picture surface. (hr=0x%lx)", hr);
return VLC_EGENERIC;
}
/* fill surface with black color */
IDirect3DDevice9_ColorFill(d3ddev, surface, NULL, D3DCOLOR_ARGB(0xFF, 0, 0, 0));
/* Create the associated picture */
picture_resource_t *rsc = &sys->resource;
rsc->p_sys = malloc(sizeof(*rsc->p_sys));
if (!rsc->p_sys) {
IDirect3DSurface9_Release(surface);
return VLC_ENOMEM;
}
rsc->p_sys->surface = surface;
rsc->p_sys->fallback = NULL;
for (int i = 0; i < PICTURE_PLANE_MAX; i++) {
rsc->p[i].p_pixels = NULL;
rsc->p[i].i_pitch = 0;
rsc->p[i].i_lines = fmt->i_height / (i > 0 ? 2 : 1);
}
picture_t *picture = picture_NewFromResource(fmt, rsc);
if (!picture) {
IDirect3DSurface9_Release(surface);
free(rsc->p_sys);
return VLC_ENOMEM;
}
/* Wrap it into a picture pool */
picture_pool_configuration_t pool_cfg;
memset(&pool_cfg, 0, sizeof(pool_cfg));
pool_cfg.picture_count = 1;
pool_cfg.picture = &picture;
pool_cfg.lock = Direct3DLockSurface;
pool_cfg.unlock = Direct3DUnlockSurface;
sys->pool = picture_pool_NewExtended(&pool_cfg);
if (!sys->pool) {
picture_Release(picture);
IDirect3DSurface9_Release(surface);
return VLC_ENOMEM;
}
return VLC_SUCCESS;
}
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)) {
D3D_SetError("GetBackBuffer()", result);
return -1;
}
result = IDirect3DSurface9_GetDesc(backBuffer, &desc);
if (FAILED(result)) {
D3D_SetError("GetDesc()", result);
IDirect3DSurface9_Release(backBuffer);
return -1;
}
result = IDirect3DDevice9_CreateOffscreenPlainSurface(data->device, desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &surface, NULL);
if (FAILED(result)) {
D3D_SetError("CreateOffscreenPlainSurface()", result);
IDirect3DSurface9_Release(backBuffer);
return -1;
}
result = IDirect3DDevice9_GetRenderTargetData(data->device, backBuffer, surface);
if (FAILED(result)) {
D3D_SetError("GetRenderTargetData()", result);
IDirect3DSurface9_Release(surface);
IDirect3DSurface9_Release(backBuffer);
return -1;
}
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)) {
D3D_SetError("LockRect()", result);
IDirect3DSurface9_Release(surface);
IDirect3DSurface9_Release(backBuffer);
return -1;
}
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;
}
ILAPI ILboolean ILAPIENTRY ilutD3D9LoadSurface(IDirect3DDevice9 *Device, IDirect3DSurface9 *Surface)
{
HRESULT hr;
D3DSURFACE_DESC d3dsd;
LPDIRECT3DSURFACE9 SurfaceCopy;
D3DLOCKED_RECT d3dLR;
ILboolean bHasAlpha;
ILubyte *Image, *ImageAux, *Data;
ILuint y, x;
ILushort dwColor;
IDirect3DSurface9_GetDesc(Surface, &d3dsd);
bHasAlpha = (d3dsd.Format == D3DFMT_A8R8G8B8 || d3dsd.Format == D3DFMT_A1R5G5B5);
if (bHasAlpha) {
if (!ilTexImage(d3dsd.Width, d3dsd.Height, 1, 4, IL_BGRA, IL_UNSIGNED_BYTE, NULL)) {
return IL_FALSE;
}
}
else {
if (!ilTexImage(d3dsd.Width, d3dsd.Height, 1, 3, IL_BGR, IL_UNSIGNED_BYTE, NULL)) {
return IL_FALSE;
}
}
hr = IDirect3DDevice9_CreateOffscreenPlainSurface(Device, d3dsd.Width, d3dsd.Height, d3dsd.Format, D3DPOOL_SCRATCH, &SurfaceCopy, NULL);
if (FAILED(hr)) {
ilSetError(ILUT_ILLEGAL_OPERATION);
return IL_FALSE;
}
hr = IDirect3DDevice9_StretchRect(Device, Surface, NULL, SurfaceCopy, NULL, D3DTEXF_NONE);
if (FAILED(hr)) {
ilSetError(ILUT_ILLEGAL_OPERATION);
return IL_FALSE;
}
hr = IDirect3DSurface9_LockRect(SurfaceCopy, &d3dLR, NULL, D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_NOSYSLOCK | D3DLOCK_READONLY);
if (FAILED(hr)) {
IDirect3DSurface9_Release(SurfaceCopy);
ilSetError(ILUT_ILLEGAL_OPERATION);
return IL_FALSE;
}
Image = (ILubyte*)d3dLR.pBits;
Data = ilutCurImage->Data;
for (y = 0; y < d3dsd.Height; y++) {
if (d3dsd.Format == D3DFMT_X8R8G8B8) {
ImageAux = Image;
for (x = 0; x < d3dsd.Width; x++) {
Data[0] = ImageAux[0];
Data[1] = ImageAux[1];
Data[2] = ImageAux[2];
Data += 3;
ImageAux += 4;
}
}
else if (d3dsd.Format == D3DFMT_A8R8G8B8) {
memcpy(Data, Image, d3dsd.Width * 4);
}
else if (d3dsd.Format == D3DFMT_R5G6B5) {
ImageAux = Image;
for (x = 0; x < d3dsd.Width; x++) {
dwColor = *((ILushort*)ImageAux);
Data[0] = (ILubyte)((dwColor&0x001f)<<3);
Data[1] = (ILubyte)(((dwColor&0x7e0)>>5)<<2);
Data[2] = (ILubyte)(((dwColor&0xf800)>>11)<<3);
Data += 3;
ImageAux += 2;
}
}
else if (d3dsd.Format == D3DFMT_X1R5G5B5) {
/** @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;
}