//-----------------------------------------------------------------------------
// Name: CreateBumpmap()
// Desc: Create a bump map texture and fill its content to BUMPDUDV format
//-----------------------------------------------------------------------------
HRESULT CMyD3DApplication::CreateBumpMap( UINT iWidth, UINT iHeight )
{
// Create the bumpmap's surface and texture objects
if( FAILED( m_pd3dDevice->CreateTexture( iWidth, iHeight, 1, 0,
D3DFMT_V8U8, D3DPOOL_MANAGED, &m_pBumpMapTexture ) ) )
{
return E_FAIL;
}
// Fill the bumpmap texels to simulate a lens
D3DLOCKED_RECT d3dlr;
m_pBumpMapTexture->LockRect( 0, &d3dlr, 0, 0 );
DWORD dwDstPitch = (DWORD)d3dlr.Pitch;
BYTE* pDst = (BYTE*)d3dlr.pBits;
UINT mid = iWidth/2;
for( DWORD y0 = 0; y0 < iHeight; y0++ )
{
CHAR* pDst = (CHAR*)d3dlr.pBits + y0*d3dlr.Pitch;
for( DWORD x0 = 0; x0 < iWidth; x0++ )
{
DWORD x1 = ( (x0==iWidth-1) ? x0 : x0+1 );
DWORD y1 = ( (x0==iHeight-1) ? y0 : y0+1 );
FLOAT fDistSq00 = (FLOAT)( (x0-mid)*(x0-mid) + (y0-mid)*(y0-mid) );
FLOAT fDistSq01 = (FLOAT)( (x1-mid)*(x1-mid) + (y0-mid)*(y0-mid) );
FLOAT fDistSq10 = (FLOAT)( (x0-mid)*(x0-mid) + (y1-mid)*(y1-mid) );
FLOAT v00 = ( fDistSq00 > (mid*mid) ) ? 0.0f : sqrtf( (mid*mid) - fDistSq00 );
FLOAT v01 = ( fDistSq01 > (mid*mid) ) ? 0.0f : sqrtf( (mid*mid) - fDistSq01 );
FLOAT v10 = ( fDistSq10 > (mid*mid) ) ? 0.0f : sqrtf( (mid*mid) - fDistSq10 );
FLOAT iDu = (128/D3DX_PI)*atanf(v00-v01); // The delta-u bump value
FLOAT iDv = (128/D3DX_PI)*atanf(v00-v10); // The delta-v bump value
*pDst++ = (CHAR)(iDu);
*pDst++ = (CHAR)(iDv);
}
}
m_pBumpMapTexture->UnlockRect(0);
return S_OK;
}
int CGUITextureManager::Load(const CStdString& strTextureName, DWORD dwColorKey, bool checkBundleOnly /*= false */)
{
CStdString strPath;
int bundle = -1;
int size = 0;
if (!HasTexture(strTextureName, &strPath, &bundle, &size))
return 0;
if (size) // we found the texture
return size;
// See if texture is being overridden.
CStdString strTextureFile = strTextureName;
CStdString strTextureOverridePath1;
CStdString strTextureOverridePath2;
CStdString strExt = CUtil::GetExtension(strTextureFile);
CUtil::RemoveExtension(strTextureFile);
// Check original format and JPEG.
strTextureOverridePath1.Format("%s/media/%s%s", _P("Q:"), strTextureFile.c_str(), strExt.c_str());
strTextureOverridePath2.Format("%s/media/%s.jpg", _P("Q:"), strTextureFile.c_str(), strExt.c_str());
if (checkBundleOnly && bundle == -1)
return 0;
if (XFILE::CFile::Exists(strTextureOverridePath1))
{ strPath = strTextureOverridePath1; bundle = -1; }
else if (XFILE::CFile::Exists(strTextureOverridePath2))
{ strPath = strTextureOverridePath2; bundle = -1; }
else if (bundle == -1)
strPath = GetTexturePath(strTextureName);
else
strPath = strTextureName;
//Lock here, we will do stuff that could break rendering
CSingleLock lock(g_graphicsContext);
#ifndef HAS_SDL
LPDIRECT3DTEXTURE8 pTexture;
LPDIRECT3DPALETTE8 pPal = 0;
#else
SDL_Surface* pTexture;
SDL_Palette* pPal = NULL;
#endif
#ifdef _DEBUG
LARGE_INTEGER start;
QueryPerformanceCounter(&start);
#endif
D3DXIMAGE_INFO info;
if (strPath.Right(4).ToLower() == ".gif")
{
CTextureMap* pMap;
if (bundle >= 0)
{
#ifndef HAS_SDL
LPDIRECT3DTEXTURE8* pTextures;
#else
SDL_Surface** pTextures;
#endif
int nLoops = 0;
int* Delay;
#ifndef HAS_SDL
int nImages = m_TexBundle[bundle].LoadAnim(g_graphicsContext.Get3DDevice(), strTextureName, &info, &pTextures, &pPal, nLoops, &Delay);
#else
int nImages = m_TexBundle[bundle].LoadAnim(strTextureName, &info, &pTextures, &pPal, nLoops, &Delay);
#endif
if (!nImages)
{
CLog::Log(LOGERROR, "Texture manager unable to load bundled file: %s", strTextureName.c_str());
return 0;
}
pMap = new CTextureMap(strTextureName);
for (int iImage = 0; iImage < nImages; ++iImage)
{
CTexture* pclsTexture = new CTexture(pTextures[iImage], info.Width, info.Height, true, 100, pPal);
pclsTexture->SetDelay(Delay[iImage]);
pclsTexture->SetLoops(nLoops);
pMap->Add(pclsTexture);
#ifndef HAS_SDL
delete pTextures[iImage];
#else
SDL_FreeSurface(pTextures[iImage]);
#endif
}
delete [] pTextures;
delete [] Delay;
}
else
{
CAnimatedGifSet AnimatedGifSet;
int iImages = AnimatedGifSet.LoadGIF(strPath.c_str());
if (iImages == 0)
{
if (!strnicmp(strPath.c_str(), "q:\\skin", 7))
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", strPath.c_str());
return 0;
}
int iWidth = AnimatedGifSet.FrameWidth;
int iHeight = AnimatedGifSet.FrameHeight;
int iPaletteSize = (1 << AnimatedGifSet.m_vecimg[0]->BPP);
pMap = new CTextureMap(strTextureName);
for (int iImage = 0; iImage < iImages; iImage++)
{
int w = iWidth;
int h = iHeight;
#if defined(HAS_SDL)
pTexture = SDL_CreateRGBSurface(SDL_HWSURFACE, w, h, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000);
if (pTexture)
#else
if (D3DXCreateTexture(g_graphicsContext.Get3DDevice(), w, h, 1, 0, D3DFMT_LIN_A8R8G8B8, D3DPOOL_MANAGED, &pTexture) == D3D_OK)
#endif
{
CAnimatedGif* pImage = AnimatedGifSet.m_vecimg[iImage];
#ifndef HAS_SDL
D3DLOCKED_RECT lr;
RECT rc = { 0, 0, pImage->Width, pImage->Height };
if ( D3D_OK == pTexture->LockRect( 0, &lr, &rc, 0 ))
#else
if (SDL_LockSurface(pTexture) != -1)
#endif
{
COLOR *palette = AnimatedGifSet.m_vecimg[0]->Palette;
// set the alpha values to fully opaque
for (int i = 0; i < iPaletteSize; i++)
palette[i].x = 0xff;
// and set the transparent colour
if (AnimatedGifSet.m_vecimg[0]->Transparency && AnimatedGifSet.m_vecimg[0]->Transparent >= 0)
palette[AnimatedGifSet.m_vecimg[0]->Transparent].x = 0;
#ifdef HAS_SDL
// Allocate memory for the actual pixels in the surface and set the surface
BYTE* pixels = (BYTE*) malloc(w * h * 4);
pTexture->pixels = pixels;
#endif
for (int y = 0; y < pImage->Height; y++)
{
#ifndef HAS_SDL
BYTE *dest = (BYTE *)lr.pBits + y * lr.Pitch;
#else
BYTE *dest = (BYTE *)pixels + (y * w * 4);
#endif
BYTE *source = (BYTE *)pImage->Raster + y * pImage->BytesPerRow;
for (int x = 0; x < pImage->Width; x++)
{
COLOR col = palette[*source++];
*dest++ = col.b;
*dest++ = col.g;
*dest++ = col.r;
*dest++ = col.x;
}
}
#ifndef HAS_SDL
pTexture->UnlockRect( 0 );
#else
SDL_UnlockSurface(pTexture);
#endif
CTexture* pclsTexture = new CTexture(pTexture, iWidth, iHeight, false, 100, pPal);
pclsTexture->SetDelay(pImage->Delay);
pclsTexture->SetLoops(AnimatedGifSet.nLoops);
#ifdef HAS_SDL
free(pixels);
#endif
#ifdef HAS_SDL_2D
SDL_FreeSurface(pTexture);
#endif
pMap->Add(pclsTexture);
}
}
} // of for (int iImage=0; iImage < iImages; iImage++)
}
#ifdef _DEBUG
LARGE_INTEGER end, freq;
QueryPerformanceCounter(&end);
QueryPerformanceFrequency(&freq);
char temp[200];
sprintf(temp, "Load %s: %.1fms%s\n", strPath.c_str(), 1000.f * (end.QuadPart - start.QuadPart) / freq.QuadPart, (bundle >= 0) ? " (bundled)" : "");
OutputDebugString(temp);
#endif
m_vecTextures.push_back(pMap);
return pMap->size();
} // of if (strPath.Right(4).ToLower()==".gif")
if (bundle >= 0)
{
#ifndef HAS_SDL
if (FAILED(m_TexBundle[bundle].LoadTexture(g_graphicsContext.Get3DDevice(), strTextureName, &info, &pTexture, &pPal)))
#else
if (FAILED(m_TexBundle[bundle].LoadTexture(strTextureName, &info, &pTexture, &pPal)))
#endif
{
CLog::Log(LOGERROR, "Texture manager unable to load bundled file: %s", strTextureName.c_str());
return 0;
}
}
else
{
// normal picture
// convert from utf8
CStdString texturePath;
g_charsetConverter.utf8ToStringCharset(_P(strPath), texturePath);
#ifndef HAS_SDL
if ( D3DXCreateTextureFromFileEx(g_graphicsContext.Get3DDevice(), texturePath.c_str(),
D3DX_DEFAULT, D3DX_DEFAULT, 1, 0, D3DFMT_LIN_A8R8G8B8, D3DPOOL_MANAGED,
D3DX_FILTER_NONE , D3DX_FILTER_NONE, dwColorKey, &info, NULL, &pTexture) != D3D_OK)
{
if (!strnicmp(strPath.c_str(), "q:\\skin", 7))
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", strPath.c_str());
return 0;
}
#else
SDL_Surface *original = IMG_Load(texturePath.c_str());
CPicture pic;
if (!original && !(original = pic.Load(texturePath, MAX_PICTURE_WIDTH, MAX_PICTURE_HEIGHT)))
{
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", strPath.c_str());
return 0;
}
// make sure the texture format is correct
SDL_PixelFormat format;
format.palette = 0; format.colorkey = 0; format.alpha = 0;
format.BitsPerPixel = 32; format.BytesPerPixel = 4;
format.Amask = 0xff000000; format.Ashift = 24;
format.Rmask = 0x00ff0000; format.Rshift = 16;
format.Gmask = 0x0000ff00; format.Gshift = 8;
format.Bmask = 0x000000ff; format.Bshift = 0;
#ifdef HAS_SDL_OPENGL
pTexture = SDL_ConvertSurface(original, &format, SDL_SWSURFACE);
#else
pTexture = SDL_ConvertSurface(original, &format, SDL_HWSURFACE);
#endif
SDL_FreeSurface(original);
if (!pTexture)
{
CLog::Log(LOGERROR, "Texture manager unable to load file: %s", strPath.c_str());
return 0;
}
info.Width = pTexture->w;
info.Height = pTexture->h;
#endif
}
CTextureMap* pMap = new CTextureMap(strTextureName);
CTexture* pclsTexture = new CTexture(pTexture, info.Width, info.Height, bundle >= 0, 100, pPal);
pMap->Add(pclsTexture);
m_vecTextures.push_back(pMap);
#ifdef HAS_SDL_OPENGL
SDL_FreeSurface(pTexture);
#endif
#ifdef _DEBUG
LARGE_INTEGER end, freq;
QueryPerformanceCounter(&end);
QueryPerformanceFrequency(&freq);
char temp[200];
sprintf(temp, "Load %s: %.1fms%s\n", strPath.c_str(), 1000.f * (end.QuadPart - start.QuadPart) / freq.QuadPart, (bundle >= 0) ? " (bundled)" : "");
OutputDebugString(temp);
#endif
return 1;
}
Filename_notice *prepare_filename_notice(LPDIRECT3DDEVICE8 pd3dDevice,
char const *filename)
{
HRESULT result;
Filename_notice *notice = NULL;
HDC hDC = NULL;
HFONT hFont = NULL;
SIZE size;
int width, height;
LPDIRECT3DTEXTURE8 pTexture = NULL;
LPDIRECT3DVERTEXBUFFER8 pVB = NULL;
DWORD *pBitmapBits = NULL;
BITMAPINFO bmi;
HBITMAP hbmBitmap = NULL;
D3DLOCKED_RECT d3dlr;
BYTE *pDstRow;
int x, y;
hDC = CreateCompatibleDC(NULL);
SetMapMode(hDC, MM_TEXT);
hFont = CreateFont(
FONT_HEIGHT, // height
0, // width (0 = closest)
0, // escapement (0 = none)
0, // orientation (0 = none)
FW_NORMAL, // bold
FALSE, // italic
FALSE, // underline
FALSE, // strikeout
DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS, // TrueType (OUT_TT_PRECIS) doesn't help
CLIP_DEFAULT_PRECIS,
ANTIALIASED_QUALITY,
VARIABLE_PITCH,
FONT_NAME);
if (hFont == NULL) {
goto done;
}
// Set text properties
SelectObject(hDC, hFont);
SetTextColor(hDC, RGB(255,255,255));
SetBkColor(hDC, 0x00000000);
SetTextAlign(hDC, TA_TOP);
GetTextExtentPoint32(hDC, filename, strlen(filename), &size);
width = size.cx;
height = size.cy;
// Create a new texture for the font
result = pd3dDevice->CreateTexture(width, height, 1, 0, D3DFMT_A4R4G4B4,
D3DPOOL_MANAGED, &pTexture);
if (FAILED(result)) {
goto done;
}
// Prepare to create a bitmap
ZeroMemory(&bmi.bmiHeader, sizeof(BITMAPINFOHEADER));
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height; // negative means top-down
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biBitCount = 32;
hbmBitmap = CreateDIBSection(hDC, &bmi, DIB_RGB_COLORS,
(VOID**)&pBitmapBits, NULL, 0);
SelectObject(hDC, hbmBitmap);
ExtTextOut(hDC, 0, 0, ETO_OPAQUE, NULL, filename, strlen(filename), NULL);
// Lock the surface and write the alpha values for the set pixels
pTexture->LockRect(0, &d3dlr, 0, 0);
pDstRow = (BYTE*)d3dlr.pBits;
for (y = 0; y < height; y++) {
WORD *pDst16 = (WORD *)pDstRow;
for (x = 0; x < width; x++) {
BYTE bAlpha = (BYTE)((pBitmapBits[width*y + x] & 0xff) >> 4);
if (bAlpha > 0) {
*pDst16++ = (WORD)((bAlpha << 12) | 0x0fff);
} else {
*pDst16++ = (WORD)(0x0000);
}
}
pDstRow += d3dlr.Pitch;
}
// Done updating texture
pTexture->UnlockRect(0);
// Create vertices
result = pd3dDevice->CreateVertexBuffer(4*sizeof(FONT2DVERTEX),
D3DUSAGE_WRITEONLY | D3DUSAGE_DYNAMIC, 0, D3DPOOL_DEFAULT, &pVB);
if (FAILED(result)) {
goto done;
}
notice = new Filename_notice;
notice->width = width;
notice->height = height;
notice->pd3dDevice = pd3dDevice;
notice->pTexture = pTexture;
pTexture = NULL;
notice->pVB = pVB;
pVB = NULL;
pd3dDevice->BeginStateBlock();
apply_render_state(pd3dDevice);
pd3dDevice->SetTexture(0, notice->pTexture);
pd3dDevice->EndStateBlock(¬ice->dwSavedStateBlock);
pd3dDevice->BeginStateBlock();
apply_render_state(pd3dDevice);
pd3dDevice->SetTexture(0, notice->pTexture);
pd3dDevice->EndStateBlock(¬ice->dwDrawTextStateBlock);
done:
if (pVB != NULL) {
pVB->Release();
}
if (pTexture != NULL) {
pTexture->Release();
}
if (hbmBitmap != NULL) {
DeleteObject(hbmBitmap);
}
if (hFont != NULL) {
DeleteObject(hFont);
}
if (hDC != NULL) {
DeleteDC(hDC);
}
return notice;
}
