diff options
Diffstat (limited to 'dxr3osd_subpicture.c')
| -rw-r--r-- | dxr3osd_subpicture.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/dxr3osd_subpicture.c b/dxr3osd_subpicture.c deleted file mode 100644 index 8bbab3d..0000000 --- a/dxr3osd_subpicture.c +++ /dev/null @@ -1,166 +0,0 @@ -#include "dxr3osd_subpicture.h" - -#define MAXNUMWINDOWS 7 // OSD windows are counted 1...7 - -// ================================== -//! constructor -cDxr3SubpictureOsd::cDxr3SubpictureOsd(int Left, int Top) : cOsd(Left, Top) -{ - shown = false; - Spu = &cSPUEncoder::Instance(); - - // must clear all windows here to avoid flashing effects - doesn't work if done - // in Flush() only for the windows that are actually used... - for (int i = 0; i < MAXNUMWINDOWS; i++) - { - Spu->Cmd(OSD_SetWindow, 0, i + 1); - Spu->Cmd(OSD_Clear); - } - -} - -// ================================== -cDxr3SubpictureOsd::~cDxr3SubpictureOsd() -{ - if (shown) - { - cBitmap *Bitmap; - for (int i = 0; (Bitmap = GetBitmap(i)) != NULL; i++) - { - Spu->Cmd(OSD_SetWindow, 0, i + 1); - Spu->Cmd(OSD_Close); - } - } -} - -// ================================== -eOsdError cDxr3SubpictureOsd::CanHandleAreas(const tArea *Areas, int NumAreas) -{ - - eOsdError Result = cOsd::CanHandleAreas(Areas, NumAreas); - if (Result == oeOk) - { - if (NumAreas > MAXNUMWINDOWS) - { - return oeTooManyAreas; - } - - for (int i = 0; i < NumAreas; i++) - { - // at the moment we dont support 256 color palette - if (Areas[i].bpp != 1 && Areas[i].bpp != 2 && Areas[i].bpp != 4/* && Areas[i].bpp != 8*/) - { - return oeBppNotSupported; - } - - if ((Areas[i].Width() & (8 / Areas[i].bpp - 1)) != 0) - { - return oeWrongAlignment; - } - } - } - return Result; -} - -// ================================== -void cDxr3SubpictureOsd::Flush() -{ - cBitmap *Bitmap; - - for (int i = 0; (Bitmap = GetBitmap(i)) != NULL; i++) - { - Spu->Cmd(OSD_SetWindow, 0, i + 1); - - if (!shown) - { - Spu->Cmd(OSD_Open, Bitmap->Bpp(), Left() + Bitmap->X0(), Top() + Bitmap->Y0(), Left() + Bitmap->X0() + Bitmap->Width() - 1, Top() + Bitmap->Y0() + Bitmap->Height() - 1, (void *)1); // initially hidden! - } - - int x1 = 0, y1 = 0, x2 = 0, y2 = 0; - if (Bitmap->Dirty(x1, y1, x2, y2)) - { - //TODO Workaround: apparently the bitmap sent to the driver always has to be a multiple - //TODO of 8 bits wide, and (dx * dy) also has to be a multiple of 8. - //TODO Fix driver (should be able to handle any size bitmaps!) - - while ((x1 > 0 || x2 < Bitmap->Width() - 1) && ((x2 - x1) & 7) != 7) - { - if (x2 < Bitmap->Width() - 1) - { - x2++; - } - else if (x1 > 0) - { - x1--; - } - } - - //TODO "... / 2" <==> Bpp??? - while ((y1 > 0 || y2 < Bitmap->Height() - 1) && (((x2 - x1 + 1) * (y2 - y1 + 1) / 2) & 7) != 0) - { - if (y2 < Bitmap->Height() - 1) - { - y2++; - } - else if (y1 > 0) - { - y1--; - } - } - - while ((x1 > 0 || x2 < Bitmap->Width() - 1) && (((x2 - x1 + 1) * (y2 - y1 + 1) / 2) & 7) != 0) - { - if (x2 < Bitmap->Width() - 1) - { - x2++; - } - else if (x1 > 0) - { - x1--; - } - } - - // commit colors: - int NumColors; - const tColor *Colors = Bitmap->Colors(NumColors); - - if (Colors) - { - - // TODO this should be fixed in the driver! - tColor colors[NumColors]; - for (int i = 0; i < NumColors; i++) - { - // convert AARRGGBB to AABBGGRR (the driver expects the colors the wrong way): - colors[i] = (Colors[i] & 0xFF000000) | ((Colors[i] & 0x0000FF) << 16) | (Colors[i] & 0x00FF00) | ((Colors[i] & 0xFF0000) >> 16); - } - - Colors = colors; - //TODO end of stuff that should be fixed in the driver - Spu->Cmd(OSD_SetPalette, 0, NumColors - 1, 0, 0, 0, Colors); - } - // commit modified data: - //Spu->Cmd(OSD_SetBlock, Bitmap->Width(), x1, y1, x2, y2, Bitmap->Data(x1, y1)); - Spu->Cmd(OSD_SetBlock, Bitmap->Width(), x1, y1, x2, y2, Bitmap->Data(x1, y1)); - } - Bitmap->Clean(); - } - - if (!shown) - { - // Showing the windows in a separate loop to avoid seeing them come up one after another - for (int i = 0; (Bitmap = GetBitmap(i)) != NULL; i++) - { - Spu->Cmd(OSD_SetWindow, 0, i + 1); - Spu->Cmd(OSD_MoveWindow, 0, Left() + Bitmap->X0(), Top() + Bitmap->Y0()); - } - shown = true; - } -} - -// Local variables: -// mode: c++ -// c-file-style: "stroustrup" -// c-file-offsets: ((inline-open . 0)) -// indent-tabs-mode: t -// End: |