Esempio n. 1
0
File: directx.c Progetto: devyn/wine
ULONG WINAPI D3D8CB_DestroyDepthStencilSurface(IWineD3DSurface *pSurface) {
    IDirect3DSurface8Impl* surfaceParent;
    TRACE("(%p) call back\n", pSurface);

    IWineD3DSurface_GetParent(pSurface, (IUnknown **) &surfaceParent);
    surfaceParent->isImplicit = FALSE;
    /* Surface had refcount of 0 GetParent addrefed to 1, so 1 Release is enough */
    return IDirect3DSurface8_Release((IDirect3DSurface8*) surfaceParent);
}
ILAPI ILboolean ILAPIENTRY ilutD3D8LoadSurface(IDirect3DDevice8 *Device, IDirect3DSurface8 *Surface)
{
	HRESULT				hr;
	D3DSURFACE_DESC		d3dsd;
	LPDIRECT3DSURFACE8	SurfaceCopy;
	D3DLOCKED_RECT		d3dLR;
	ILboolean			bHasAlpha;
	ILubyte				*Image, *ImageAux, *Data;
	ILuint				y, x;
	ILushort			dwColor;

	IDirect3DSurface8_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 = IDirect3DDevice8_CreateImageSurface(Device, d3dsd.Width, d3dsd.Height, d3dsd.Format, &SurfaceCopy);
	if (FAILED(hr)) {
		ilSetError(ILUT_ILLEGAL_OPERATION);
		return IL_FALSE;
	}

	hr = IDirect3DDevice8_CopyRects(Device, Surface, NULL, 0, SurfaceCopy, NULL);
	if (FAILED(hr)) {
		ilSetError(ILUT_ILLEGAL_OPERATION);
		return IL_FALSE;
	}

	hr = IDirect3DSurface8_LockRect(SurfaceCopy, &d3dLR, NULL, D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_NOSYSLOCK | D3DLOCK_READONLY);
	if (FAILED(hr)) {
		IDirect3DSurface8_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) {