void FlcDoOneFrame()
{ int ChunkCount;
ChunkCount=flc.FrameChunks;
flc.pChunk=flc.pMembuf;
if ( SDL_LockSurface(flc.mainscreen) < 0 )
return;
// if (!ChunkCount) printf("Empty frame! %d\n", flc.FrameCount); // this is normal and used for delays
while(ChunkCount--) {
ReadU32(&flc.ChunkSize, flc.pChunk+0);
ReadU16(&flc.ChunkType, flc.pChunk+4);
#ifdef DEBUG
printf("flc.ChunkSize: %d\n", flc.ChunkSize);
printf("flc.ChunkType: %d aka %x\n", flc.ChunkType, flc.ChunkType);
if (flc.DelayOverride) printf("DelayOverride: %d\n", flc.DelayOverride);
#endif
switch(flc.ChunkType) {
case 4:
COLORS256();
break;
case 7:
SS2();
break;
case 11:
DECODE_COLOR();
break;
case 12:
DECODE_LC();
break;
case 13:
BLACK();
break;
case 15:
DECODE_BRUN();
break;
case 16:
DECODE_COPY();
break;
case 18:
#ifdef DEBUG
printf("Chunk 18 not yet done.\n");
#endif
break;
default:
Log(LOG_WARNING) << "Ieek an non implemented chunk type:" << flc.ChunkType;
}
flc.pChunk+=flc.ChunkSize;
}
SDL_UnlockSurface(flc.mainscreen);
} /* FlcDoOneFrame */
void SuperShape3D::generate(void)
{
const float lon_step = 2 * osg::PI / _resolution;
const float lat_step = osg::PI / _resolution;
const float epsilon = std::numeric_limits<float>::epsilon();
osg::Vec3Array* vAry = new osg::Vec3Array;
vAry->reserve( _resolution * _resolution * 6 );
setVertexArray( vAry );
osg::Vec4Array* cAry = new osg::Vec4Array;
setColorArray( cAry );
setColorBinding( osg::Geometry::BIND_OVERALL );
cAry->push_back( osg::Vec4(1,1,1,1) );
for( int lat_count = 0; lat_count <_resolution; ++lat_count )
{
float phi1 = static_cast<float>(lat_count * lat_step - osg::PI_2);
float phi2 = phi1 + lat_step;
for( int lon_count = 0; lon_count < _resolution; ++lon_count )
{
float theta1 = static_cast<float>(lon_count * lon_step - osg::PI);
float theta2 = theta1 + lon_step;
bool tooSmall = false;
float r1_1 = SS1(theta1);
if(fabs(r1_1) < epsilon) tooSmall = true;
float r2_1 = SS2(phi1);
if(fabs(r2_1) < epsilon) tooSmall = true;
float r1_2 = SS1(theta2);
if(fabs(r1_2) < epsilon) tooSmall = true;
float r2_2 = SS2(phi2);
if(fabs(r2_2) < epsilon) tooSmall = true;
if( !tooSmall )
{
r1_1 = 1.0f / r1_1;
r1_2 = 1.0f / r1_2;
r2_1 = 1.0f / r2_1;
r2_2 = 1.0f / r2_2;
osg::Vec3 pa = osg::Vec3(r1_1*cosf(theta1)*r2_1*cosf(phi1), r1_1*sinf(theta1)*r2_1*cosf(phi1), r2_1*sinf(phi1));
osg::Vec3 pb = osg::Vec3(r1_2*cosf(theta2)*r2_1*cosf(phi1), r1_2*sinf(theta2)*r2_1*cosf(phi1), r2_1*sinf(phi1));
osg::Vec3 pc = osg::Vec3(r1_2*cosf(theta2)*r2_2*cosf(phi2), r1_2*sinf(theta2)*r2_2*cosf(phi2), r2_2*sinf(phi2));
osg::Vec3 pd = osg::Vec3(r1_1*cosf(theta1)*r2_2*cosf(phi2), r1_1*sinf(theta1)*r2_2*cosf(phi2), r2_2*sinf(phi2));
if((pa - pb).length() > epsilon && (pa - pc).length() > epsilon)
{
vAry->push_back( pa );
vAry->push_back( pb );
vAry->push_back( pc );
}
if((pc - pd).length() > epsilon && (pc - pa).length() > epsilon)
{
vAry->push_back( pc );
vAry->push_back( pd );
vAry->push_back( pa );
}
}
}
}
addPrimitiveSet( new osg::DrawArrays( GL_TRIANGLES, 0, vAry->size() ) );
FacetingVisitor::facet( *this );
}
BOOL CARIB8CharDecode::C0( const BYTE* pbSrc, DWORD* pdwReadSize )
{
if( pbSrc == NULL || pdwReadSize == NULL ){
return FALSE;
}
DWORD dwReadSize = 0;
DWORD dwReadBuff = 0;
BOOL bRet = TRUE;
switch(pbSrc[0]){
case 0x20:
//SP 空白
//空白は文字サイズの影響あり
if( IsSmallCharMode() == FALSE ){
m_strDecode += " ";
}else{
m_strDecode += ' ';
}
dwReadSize = 1;
break;
case 0x0D:
//APR 改行
m_strDecode += "\r\n";
dwReadSize = 1;
break;
case 0x0E:
//LS1 GLにG1セット
m_GL = &m_G1;
dwReadSize = 1;
break;
case 0x0F:
//LS0 GLにG0セット
m_GL = &m_G0;
dwReadSize = 1;
break;
case 0x19:
//SS2 シングルシフト
if( SS2( pbSrc+1, &dwReadBuff ) == FALSE ){
return FALSE;
}
dwReadSize = 1+dwReadBuff;
break;
case 0x1D:
//SS3 シングルシフト
if( SS3( pbSrc+1, &dwReadBuff ) == FALSE ){
return FALSE;
}
dwReadSize = 1+dwReadBuff;
break;
case 0x1B:
//ESC エスケープシーケンス
if( ESC( pbSrc+1, &dwReadBuff ) == FALSE ){
return FALSE;
}
dwReadSize = 1+dwReadBuff;
break;
default:
//未サポートの制御コード
if( pbSrc[0] == 0x16 ){
//PAPF
dwReadSize = 2;
}else if( pbSrc[0] == 0x1C ){
//APS
CheckModify();
m_wPosY=m_wCharH*(pbSrc[1]-0x40);
m_wPosX=m_wCharW*(pbSrc[2]-0x40);
if( m_emStrSize == STR_SMALL || m_emStrSize == STR_MEDIUM ){
m_wPosX=m_wPosX/2;
}
dwReadSize = 3;
}else if( pbSrc[0] == 0x0C ){
//CS
dwReadSize = 1;
CAPTION_DATA Item;
Item.bClear = TRUE;
Item.dwWaitTime = m_dwWaitTime*100;
if( m_pCaptionList != NULL ){
m_pCaptionList->push_back(Item);
}
bRet = 2;
m_dwWaitTime = 0;
}else{
//APB、APF、APD、APU
dwReadSize = 1;
}
break;
}
*pdwReadSize = dwReadSize;
return bRet;
}
