void PaletteHandle::Load(UInt16 info, UInt16 PalBitsPerEntry, UInt16 index, UInt16 entries,UInt8 *PalBuffer)
{
ShiAssert(m_pIDDP && entries <= m_nNumEntries);
if(!m_pIDDP || !m_pPalData) return;
if((DWORD *) PalBuffer != m_pPalData)
memcpy(m_pPalData, PalBuffer, sizeof(DWORD) * entries);
// Convert palette
DWORD dwTmp;
for(int i=0;i<m_nNumEntries;i++)
{
dwTmp = m_pPalData[i];
m_pPalData[i] = RGBA_MAKE(RGBA_GETBLUE(dwTmp), RGBA_GETGREEN(dwTmp), RGBA_GETRED(dwTmp), RGBA_GETALPHA(dwTmp));
}
HRESULT hr = m_pIDDP->SetEntries(NULL, index, entries, (LPPALETTEENTRY) PalBuffer);
ShiAssert(SUCCEEDED(hr));
if(SUCCEEDED(hr))
{
// Reload attached textures
for(int i=0;i<m_arrAttachedTextures.size();i++)
m_arrAttachedTextures[i]->Reload();
}
}
HBITMAP TgaLoad (unsigned char *pauchData)
{
//
// Load the image
//
int nWidth, nHeight;
D3DCOLOR *pData = TgaLoad (pauchData, &nWidth, &nHeight);
if (pData == NULL)
return NULL;
//
// Initialize a DIB
//
BITMAPINFOHEADER BMI;
BMI .biSize = sizeof (BITMAPINFOHEADER);
BMI .biWidth = nWidth;
BMI .biHeight = nHeight;
BMI .biPlanes = 1;
BMI .biBitCount = 32;
BMI .biCompression = BI_RGB;
BMI .biSizeImage = 0;
BMI .biXPelsPerMeter = 0;
BMI .biYPelsPerMeter = 0;
BMI .biClrUsed = 0;
BMI .biClrImportant = 0;
//
// Create DIB section in shared memory
//
COLORREF *pDstBits;
CClientDC dc (::GetDesktopWindow ());
HBITMAP hbm = ::CreateDIBSection (dc, (BITMAPINFO *)&BMI,
DIB_RGB_COLORS, (void **) &pDstBits, 0, 0l);
if (hbm == NULL)
return NULL;
//
// Convert
//
for (int i = 0; i < nWidth * nHeight; i++)
{
pDstBits [i] = RGB (
RGBA_GETRED (pData [i]),
RGBA_GETGREEN (pData [i]),
RGBA_GETBLUE (pData [i]));
}
delete [] pData;
return hbm;
}
/* Determine the blue part of a color */
D3DVALUE WINAPI D3DRMColorGetBlue(D3DCOLOR color)
{
return (RGBA_GETBLUE(color)/255.0);
}
