/**
* Draw a triangle into a verticies buffer based on type. Draws a plane with the
* three verticies. Updates number of triangles for rendering.
*
* @param v1 vertex
* @param v2 vertex
* @param v3 vertex
* @param type tile type
*/
void WorldNode::AddPlane(const CustomVertex& v1, const CustomVertex& v2, const CustomVertex& v3, const TileType& type)
{
switch(type)
{
case kFloor:
CheckBufferSize(m_iFloorCVCount, &m_iFloorCVBufferSize, &m_FloorCVBuffer);
m_FloorCVBuffer[m_iFloorCVCount++] = v1;
m_FloorCVBuffer[m_iFloorCVCount++] = v2;
m_FloorCVBuffer[m_iFloorCVCount++] = v3;
m_iFloorTriangleCount++;
break;
case kWall:
CheckBufferSize(m_iWallCVCount, &m_iWallCVBufferSize, &m_WallCVBuffer);
m_WallCVBuffer[m_iWallCVCount++] = v1;
m_WallCVBuffer[m_iWallCVCount++] = v2;
m_WallCVBuffer[m_iWallCVCount++] = v3;
m_iWallTriangleCount++;
break;
default:
break;
}
}
void ClientConnection::ReadUltraRect(rfbFramebufferUpdateRectHeader *pfburh) {
UINT numpixels = pfburh->r.w * pfburh->r.h;
// this assumes at least one byte per pixel. Naughty.
UINT numRawBytes = numpixels * m_minPixelBytes;
UINT numCompBytes;
lzo_uint new_len;
rfbZlibHeader hdr;
// Read in the rfbZlibHeader
omni_mutex_lock l(m_bitmapdcMutex);
ReadExact((char *)&hdr, sz_rfbZlibHeader);
numCompBytes = Swap32IfLE(hdr.nBytes);
// Read in the compressed data
CheckBufferSize(numCompBytes);
ReadExact(m_netbuf, numCompBytes);
CheckZlibBufferSize(numRawBytes);
lzo1x_decompress((BYTE*)m_netbuf,numCompBytes,(BYTE*)m_zlibbuf,&new_len,NULL);
SoftCursorLockArea(pfburh->r.x, pfburh->r.y,pfburh->r.w,pfburh->r.h);
if (!Check_Rectangle_borders(pfburh->r.x, pfburh->r.y,pfburh->r.w,pfburh->r.h)) return;
if (m_DIBbits) ConvertAll(pfburh->r.w,pfburh->r.h,pfburh->r.x, pfburh->r.y,m_myFormat.bitsPerPixel/8,(BYTE *)m_zlibbuf,(BYTE *)m_DIBbits,m_si.framebufferWidth);
}
void ToppyFramework::Print(const void *fmt, va_list args)
{
char buf[2048];
_vsnprintf(buf, 2048, (LPCTSTR)fmt, args);
CheckBufferSize(buf, 255, "TAP_Print");
LogUser((const char*)fmt, args);
return;
}
//
// sf@2002
// - Read a cache rects zipped block coming from the server
// - Restore all these cache rects on the screen
void ClientConnection::ReadCacheZip(rfbFramebufferUpdateRectHeader *pfburh,HRGN *prgn)
{
UINT nNbCacheRects = pfburh->r.x;
UINT numRawBytes = nNbCacheRects * sz_rfbRectangle;
numRawBytes += (numRawBytes/100) + 8;
UINT numCompBytes;
rfbZlibHeader hdr;
// Read in the rfbZlibHeader
ReadExact((char *)&hdr, sz_rfbZlibHeader);
numCompBytes = Swap32IfLE(hdr.nBytes);
// Check the net buffer
CheckBufferSize(numCompBytes);
// Read the compressed data
ReadExact((char *)m_netbuf, numCompBytes);
// Verify buffer space for cache rects list
CheckZipBufferSize(numRawBytes);
int nRet = uncompress((unsigned char*)m_zipbuf,// Dest
(unsigned long*)&numRawBytes,// Dest len
(unsigned char*)m_netbuf, // Src
numCompBytes // Src len
);
if (nRet != 0)
{
return;
}
// Read all the cache rects
rfbRectangle theRect;
BYTE* p = m_zipbuf;
for (UINT i = 0 ; i < nNbCacheRects; i++)
{
memcpy((BYTE*)&theRect, p, sz_rfbRectangle);
p += sz_rfbRectangle;
RECT cacherect;
cacherect.left = Swap16IfLE(theRect.x);
cacherect.right = Swap16IfLE(theRect.x) + Swap16IfLE(theRect.w);
cacherect.top = Swap16IfLE(theRect.y);
cacherect.bottom = Swap16IfLE(theRect.y) + Swap16IfLE(theRect.h);
SoftCursorLockArea(cacherect.left, cacherect.top, cacherect.right - cacherect.left, cacherect.bottom - cacherect.top);
RestoreArea(cacherect);
InvalidateRegion(&cacherect,prgn);
}
}
void ClientConnection::ReadUltraZip(rfbFramebufferUpdateRectHeader *pfburh,HRGN *prgn)
{
UINT nNbCacheRects = pfburh->r.x;
UINT numRawBytes = pfburh->r.y+pfburh->r.w*65535;
UINT numCompBytes;
lzo_uint new_len;
rfbZlibHeader hdr;
// Read in the rfbZlibHeader
omni_mutex_lock l(m_bitmapdcMutex);
ReadExact((char *)&hdr, sz_rfbZlibHeader);
numCompBytes = Swap32IfLE(hdr.nBytes);
// Check the net buffer
CheckBufferSize(numCompBytes);
// Read the compressed data
ReadExact((char *)m_netbuf, numCompBytes);
// Verify buffer space for cache rects list
CheckZlibBufferSize(numRawBytes+500);
lzo1x_decompress((BYTE*)m_netbuf,numCompBytes,(BYTE*)m_zlibbuf,&new_len,NULL);
BYTE* pzipbuf = m_zlibbuf;
for (UINT i = 0 ; i < nNbCacheRects; i++)
{
rfbFramebufferUpdateRectHeader surh;
memcpy((char *) &surh,pzipbuf, sz_rfbFramebufferUpdateRectHeader);
surh.r.x = Swap16IfLE(surh.r.x);
surh.r.y = Swap16IfLE(surh.r.y);
surh.r.w = Swap16IfLE(surh.r.w);
surh.r.h = Swap16IfLE(surh.r.h);
surh.encoding = Swap32IfLE(surh.encoding);
pzipbuf += sz_rfbFramebufferUpdateRectHeader;
RECT rect;
rect.left = surh.r.x;
rect.right = surh.r.x + surh.r.w;
rect.top = surh.r.y;
rect.bottom = surh.r.y + surh.r.h;
//border check
if (!Check_Rectangle_borders(rect.left,rect.top,surh.r.w,surh.r.h)) return;
SoftCursorLockArea(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
if ( surh.encoding==rfbEncodingRaw)
{
UINT numpixels = surh.r.w * surh.r.h;
if (m_DIBbits) ConvertAll(surh.r.w,surh.r.h,surh.r.x, surh.r.y,m_myFormat.bitsPerPixel/8,(BYTE *)pzipbuf,(BYTE *)m_DIBbits,m_si.framebufferWidth);
pzipbuf +=numpixels*m_myFormat.bitsPerPixel/8;
if (!m_opts.m_Directx)InvalidateRegion(&rect,prgn);
}
}
}
/* remap the supplied data into out, which must be pre-allocated */
void CPCMRemap::Remap(void *data, void *out, unsigned int samples, float gain /*= 1.0f*/)
{
CheckBufferSize(samples * m_outChannels * sizeof(float));
//set output buffer to 0
memset(out, 0, samples * m_outChannels * m_inSampleSize);
//set intermediate buffer to 0
memset(m_buf, 0, m_bufsize);
ProcessInput(data, out, samples, gain);
AddGain(m_buf, samples * m_outChannels, gain);
ProcessLimiter(samples, gain);
ProcessOutput(out, samples, gain);
}
void ClientConnection::ReadRawRect(rfbFramebufferUpdateRectHeader *pfburh) {
UINT numpixels = pfburh->r.w * pfburh->r.h;
// this assumes at least one byte per pixel. Naughty.
UINT numbytes = numpixels * m_minPixelBytes;
// Read in the whole thing
CheckBufferSize(numbytes);
ReadExact(m_netbuf, numbytes);
if (UltraFast && m_DIBbits)
{
boost::recursive_mutex::scoped_lock l(m_bitmapdcMutex);
ConvertAll(pfburh->r.w,pfburh->r.h,pfburh->r.x, pfburh->r.y,m_myFormat.bitsPerPixel/8,(BYTE *)m_netbuf,(BYTE *)m_DIBbits,m_si.framebufferWidth);
return;
}
SETUP_COLOR_SHORTCUTS;
{
// No other threads can use bitmap DC
boost::recursive_mutex::scoped_lock l(m_bitmapdcMutex);
ObjectSelector b(m_hBitmapDC, m_hBitmap); \
PaletteSelector p(m_hBitmapDC, m_hPalette); \
// This big switch is untidy but fast
switch (m_myFormat.bitsPerPixel) {
case 8:
SETPIXELS(m_netbuf, 8, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 16:
SETPIXELS(m_netbuf, 16, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 24:
case 32:
SETPIXELS(m_netbuf, 32, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
default:
//vnclog.Print(0, _T("Invalid number of bits per pixel: %d\n"), m_myFormat.bitsPerPixel);
Log.Add(_ERROR_, "Invalid number of bits per pixel: %d", m_myFormat.bitsPerPixel);
return;
}
}
}
void IndexBuffer::Build()
{
size_t size;
if (!CheckBufferSize(&size))
{
return;
}
bool sameSize = (size == _heapSize);
// Perform memory copy.
size_t offset = 0;
size_t totalIndices = 0;
std::unique_ptr<char> memory(new char[size]);
for (auto it = _instances.begin(); it != _instances.end(); ++it)
{
IndexBufferInstance* instance = static_cast<IndexBufferInstance*>(*it);
std::vector<int> indices = instance->GetIndices();
size_t copySize = instance->GetSize();
instance->SetOffset(totalIndices);
totalIndices += instance->Count();
memcpy(memory.get() + offset, &indices[0], copySize);
offset += copySize;
}
_heapSize = size_t(offset);
PrepareHeapResource(D3D12_RESOURCE_STATE_INDEX_BUFFER);
HeapManager::Upload(this, memory.get());
// Initialize the index buffer view.
if (!sameSize)
{
_indexBufferView = {};
_indexBufferView.BufferLocation = _pResource->GetGPUVirtualAddress();
_indexBufferView.Format = DXGI_FORMAT_R32_UINT;
_indexBufferView.SizeInBytes = UINT(_heapSize);
}
}
void VertexBuffer::Build()
{
size_t size;
if (!CheckBufferSize(&size))
{
return;
}
bool sameSize = (size == _heapSize);
// Perform memory copy.
size_t offset = 0;
size_t totalVertices = 0;
std::unique_ptr<char> memory(new char[size]);
for (auto it = _instances.begin(); it != _instances.end(); ++it)
{
VertexBufferInstance* instance = static_cast<VertexBufferInstance*>(*it);
std::vector<Vertex> vertices = instance->GetVertices();
size_t copySize = instance->GetSize();
instance->SetOffset(totalVertices);
totalVertices += instance->Count();
memcpy(memory.get() + offset, &vertices[0], copySize);
offset += copySize;
}
_heapSize = size_t(offset);
PrepareHeapResource(D3D12_RESOURCE_STATE_VERTEX_AND_CONSTANT_BUFFER);
HeapManager::Upload(this, memory.get());
// Initialize the vertex buffer view.
if (!sameSize)
{
_vertexBufferView = {};
_vertexBufferView.BufferLocation = _pResource->GetGPUVirtualAddress();
_vertexBufferView.StrideInBytes = sizeof(Vertex);
_vertexBufferView.SizeInBytes = UINT(_heapSize);
}
}
void ClientConnection::ReadRawRect(rfbFramebufferUpdateRectHeader *pfburh) {
UINT numpixels = pfburh->r.w * pfburh->r.h;
// this assumes at least one byte per pixel. Naughty.
UINT numbytes = numpixels * m_minPixelBytes;
// Read in the whole thing
CheckBufferSize(numbytes);
ReadExact(m_netbuf, numbytes);
SETUP_COLOR_SHORTCUTS;
{
// No other threads can use bitmap DC
omni_mutex_lock l(m_bitmapdcMutex);
ObjectSelector b(m_hBitmapDC, m_hBitmap); \
PaletteSelector p(m_hBitmapDC, m_hPalette); \
// This big switch is untidy but fast
switch (m_myFormat.bitsPerPixel) {
case 8:
SETPIXELS(m_netbuf, 8, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 16:
SETPIXELS(m_netbuf, 16, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 24:
case 32:
SETPIXELS(m_netbuf, 32, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
default:
vnclog.Print(0, _T("Invalid number of bits per pixel: %d\n"), m_myFormat.bitsPerPixel);
return;
}
}
}
void ClientConnection::ReadCoRRERect(rfbFramebufferUpdateRectHeader *pfburh)
{
// An RRE rect is always followed by a background color
// For speed's sake we read them together into a buffer.
char tmpbuf[sz_rfbRREHeader+4]; // biggest pixel is 4 bytes long
rfbRREHeader *prreh = (rfbRREHeader *) tmpbuf;
CARD8 *pcolor = (CARD8 *) tmpbuf + sz_rfbRREHeader;
ReadExact(tmpbuf, sz_rfbRREHeader + m_minPixelBytes);
prreh->nSubrects = Swap32IfLE(prreh->nSubrects);
SETUP_COLOR_SHORTCUTS;
COLORREF color;
switch (m_myFormat.bitsPerPixel) {
case 8:
color = COLOR_FROM_PIXEL8_ADDRESS(pcolor);
break;
case 16:
color = COLOR_FROM_PIXEL16_ADDRESS(pcolor);
break;
case 24:
case 32:
color = COLOR_FROM_PIXEL32_ADDRESS(pcolor);
break;
}
// Draw the background of the rectangle
FillSolidRect(pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h, color);
if (prreh->nSubrects == 0) return;
// Draw the sub-rectangles
rfbCoRRERectangle *pRect;
rfbRectangle rect;
// The size of an CoRRE subrect including color info
int subRectSize = m_minPixelBytes + sz_rfbCoRRERectangle;
// Read subrects into the buffer
CheckBufferSize(subRectSize * prreh->nSubrects);
ReadExact(m_netbuf, subRectSize * prreh->nSubrects);
BYTE *p = (BYTE *) m_netbuf;
{
boost::recursive_mutex::scoped_lock l(m_bitmapdcMutex);
\
ObjectSelector b(m_hBitmapDC, m_hBitmap);
\
PaletteSelector ps(m_hBitmapDC, m_hPalette);
\
for (CARD32 i = 0; i < prreh->nSubrects; i++) {
pRect = (rfbCoRRERectangle *) (p + m_minPixelBytes);
switch (m_myFormat.bitsPerPixel) {
case 8:
color = COLOR_FROM_PIXEL8_ADDRESS(p);
break;
case 16:
color = COLOR_FROM_PIXEL16_ADDRESS(p);
break;
case 32:
color = COLOR_FROM_PIXEL32_ADDRESS(p);
break;
};
// color = COLOR_FROM_PIXEL8_ADDRESS(netbuf);
rect.x = pRect->x + pfburh->r.x;
rect.y = pRect->y + pfburh->r.y;
rect.w = pRect->w;
rect.h = pRect->h;
FillSolidRect(rect.x, rect.y, rect.w, rect.h, color);
p+=subRectSize;
}
}
}
void ClientConnection::zrleDecode(int x, int y, int w, int h)
{
try {
CheckBufferSize(rfbZRLETileWidth * rfbZRLETileHeight * 4);
omni_mutex_lock l(m_bitmapdcMutex);
if( zywrle ){
if( !m_opts.m_enableJpegCompression ){
zywrle_level = 1;
}else if( m_opts.m_jpegQualityLevel < 3 ){
zywrle_level = 3;
}else if( m_opts.m_jpegQualityLevel < 6 ){
zywrle_level = 2;
}else{
zywrle_level = 1;
}
}else{
zywrle_level = 0;
}
switch (m_myFormat.bitsPerPixel) {
case 8:
zrleDecode8NE(x,y,w,h,fis,zis,(rdr::U8*)m_netbuf);
break;
case 16:
if( m_myFormat.greenMax > 0x1F ){
zrleDecode16LE(x,y,w,h,fis,zis,(rdr::U16*)m_netbuf);
}else{
zrleDecode15LE(x,y,w,h,fis,zis,(rdr::U16*)m_netbuf);
}
break;
case 32:
bool fitsInLS3Bytes
= ((m_myFormat.redMax << m_myFormat.redShift) < (1<<24) &&
(m_myFormat.greenMax << m_myFormat.greenShift) < (1<<24) &&
(m_myFormat.blueMax << m_myFormat.blueShift) < (1<<24));
bool fitsInMS3Bytes = (m_myFormat.redShift > 7 &&
m_myFormat.greenShift > 7 &&
m_myFormat.blueShift > 7);
if ((fitsInLS3Bytes && !m_myFormat.bigEndian) ||
(fitsInMS3Bytes && m_myFormat.bigEndian))
{
zrleDecode24ALE(x,y,w,h,fis,zis,(rdr::U32*)m_netbuf);
}
else if ((fitsInLS3Bytes && m_myFormat.bigEndian) ||
(fitsInMS3Bytes && !m_myFormat.bigEndian))
{
zrleDecode24BLE(x,y,w,h,fis,zis,(rdr::U32*)m_netbuf);
}
else
{
zrleDecode32LE(x,y,w,h,fis,zis,(rdr::U32*)m_netbuf);
}
break;
}
} catch (rdr::Exception& e) {
fprintf(stderr,"ZRLE decoder exception: %s\n",e.str());
throw;
}
}
void ClientConnection::ReadZlibRect(rfbFramebufferUpdateRectHeader *pfburh,int XOR) {
UINT numpixels = pfburh->r.w * pfburh->r.h;
// this assumes at least one byte per pixel. Naughty.
UINT numRawBytes = numpixels * m_minPixelBytes;
UINT numCompBytes;
int inflateResult;
rfbZlibHeader hdr;
// Read in the rfbZlibHeader
ReadExact((char *)&hdr, sz_rfbZlibHeader);
numCompBytes = Swap32IfLE(hdr.nBytes);
// Read in the compressed data
CheckBufferSize(numCompBytes);
ReadExact(m_netbuf, numCompBytes);
// Verify enough buffer space for screen update.
CheckZlibBufferSize(numRawBytes);
m_decompStream.next_in = (unsigned char *)m_netbuf;
m_decompStream.avail_in = numCompBytes;
m_decompStream.next_out = m_zlibbuf;
m_decompStream.avail_out = numRawBytes;
m_decompStream.data_type = Z_BINARY;
// Insure the inflator is initialized
if ( m_decompStreamInited == false ) {
m_decompStream.total_in = 0;
m_decompStream.total_out = 0;
m_decompStream.zalloc = Z_NULL;
m_decompStream.zfree = Z_NULL;
m_decompStream.opaque = Z_NULL;
inflateResult = inflateInit( &m_decompStream );
if ( inflateResult != Z_OK ) {
vnclog.Print(0, _T("zlib inflateInit error: %d\n"), inflateResult);
return;
}
m_decompStreamInited = true;
}
// Decompress screen data
inflateResult = inflate( &m_decompStream, Z_SYNC_FLUSH );
if ( inflateResult < 0 ) {
vnclog.Print(0, _T("zlib inflate error: %d\n"), inflateResult);
return;
}
SETUP_COLOR_SHORTCUTS;
if (XOR==3)
{
mybool *maskbuffer=(mybool *)m_zlibbuf;
BYTE *color=m_zlibbuf+(((pfburh->r.w*pfburh->r.h)+7)/8);
BYTE *color2=m_zlibbuf+(((pfburh->r.w*pfburh->r.h)+7)/8)+m_myFormat.bitsPerPixel/8;
// No other threads can use bitmap DC
omni_mutex_lock l(m_bitmapdcMutex);
// This big switch is untidy but fast
switch (m_myFormat.bitsPerPixel) {
case 8:
SETXORMONOPIXELS(maskbuffer,color2, color,8, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 16:
SETXORMONOPIXELS(maskbuffer,color2, color,16, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
case 24:
case 32:
SETXORMONOPIXELS(maskbuffer,color2, color,32, pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h)
break;
default:
vnclog.Print(0, _T("Invalid number of bits per pixel: %d\n"), m_myFormat.bitsPerPixel);
return;
}
}
void ClientConnection::ReadRRERect(rfbFramebufferUpdateRectHeader *pfburh)
{
// An RRE rect is always followed by a background color
// For speed's sake we read them together into a buffer.
char tmpbuf[sz_rfbRREHeader+4]; // biggest pixel is 4 bytes long
rfbRREHeader *prreh = (rfbRREHeader *) tmpbuf;
CARD8 *pcolor = (CARD8 *) tmpbuf + sz_rfbRREHeader;
ReadExact(tmpbuf, sz_rfbRREHeader + m_minPixelBytes);
prreh->nSubrects = Swap32IfLE(prreh->nSubrects);
SETUP_COLOR_SHORTCUTS;
COLORREF color;
switch (m_myFormat.bitsPerPixel) {
case 8:
color = COLOR_FROM_PIXEL8_ADDRESS(pcolor); break;
case 16:
color = COLOR_FROM_PIXEL16_ADDRESS(pcolor); break;
case 24:
case 32:
color = COLOR_FROM_PIXEL32_ADDRESS(pcolor); break;
}
// No other threads can use bitmap DC
omni_mutex_lock l(m_bitmapdcMutex);
// Draw the background of the rectangle
FillSolidRect_ultra(pfburh->r.x, pfburh->r.y, pfburh->r.w, pfburh->r.h, m_myFormat.bitsPerPixel,pcolor);
if (prreh->nSubrects == 0) return;
// Draw the sub-rectangles
rfbRectangle rect, *pRect;
// The size of an RRE subrect including color info
int subRectSize = m_minPixelBytes + sz_rfbRectangle;
// Read subrects into the buffer
CheckBufferSize(subRectSize * prreh->nSubrects);
ReadExact(m_netbuf, subRectSize * prreh->nSubrects);
BYTE *p = (BYTE *) m_netbuf;
for (CARD32 i = 0; i < prreh->nSubrects; i++) {
pRect = (rfbRectangle *) (p + m_minPixelBytes);
switch (m_myFormat.bitsPerPixel) {
case 8:
color = COLOR_FROM_PIXEL8_ADDRESS(p); break;
case 16:
color = COLOR_FROM_PIXEL16_ADDRESS(p); break;
case 32:
color = COLOR_FROM_PIXEL32_ADDRESS(p); break;
};
rect.x = (CARD16) (Swap16IfLE(pRect->x) + pfburh->r.x);
rect.y = (CARD16) (Swap16IfLE(pRect->y) + pfburh->r.y);
rect.w = Swap16IfLE(pRect->w);
rect.h = Swap16IfLE(pRect->h);
FillSolidRect_ultra(rect.x, rect.y, rect.w, rect.h, m_myFormat.bitsPerPixel,p);
p+=subRectSize;
}
}
