// Dump a color
void CqMPDump::dumpCol(const CqColor& c)
{
TqFloat r = c.r();
TqFloat g = c.g();
TqFloat b = c.b();
size_t len_written = fwrite((void*)&r, sizeof(TqFloat), 1, m_outFile);
len_written += fwrite((void*)&g, sizeof(TqFloat), 1, m_outFile);
len_written += fwrite((void*)&b, sizeof(TqFloat), 1, m_outFile);
if(len_written != 3)
AQSIS_THROW_XQERROR(XqInvalidFile, EqE_System,
"Error writing mpdump file");
}
/** \brief Extract details about a shader variable.
*
* \param shaderVar - variable holding the data to be extracted
* \param theArgsArray - array into which the shader variable details should be
* stored
* \param theNArgs - index into theArgsArray. (Data will be stored in
* theArgsArray[theNArgs] )
*/
static void AddShaderVar( IqShaderData * shaderVar,
SLX_VISSYMDEF * theArgsArray, int *theNArgs )
{
EqVariableType theType;
EqVariableClass theClass;
SLX_TYPE slxType;
CqString varNameCqStr;
char * varNameCStr;
char * theVarNameStr;
int nameLength;
char * defaultVal = NULL;
char * defaultValString = NULL;
int defaultValLength;
char * spacename;
int arrayLen = 0;
int arrayIndex;
if ( shaderVar != NULL && shaderVar->fParameter() )
{
theType = shaderVar->Type();
theClass = shaderVar->Class();
varNameCqStr = shaderVar->strName();
varNameCStr = ( char * ) varNameCqStr.c_str();
nameLength = strlen( varNameCStr );
theVarNameStr = ( char * ) malloc( nameLength + 1 );
strcpy( theVarNameStr, varNameCStr );
spacename = NULL;
switch ( theType )
{
case type_float:
{
TqFloat aTqFloat;
RtFloat aRtFloat;
slxType = SLX_TYPE_SCALAR;
if ( !shaderVar->isArray())
{
shaderVar->GetFloat( aTqFloat );
aRtFloat = aTqFloat;
defaultValLength = sizeof( RtFloat );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtFloat, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtFloat ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetFloat( aTqFloat );
aRtFloat = aTqFloat;
memcpy( defaultVal + ( arrayIndex * sizeof( RtFloat ) ), &aRtFloat, sizeof( RtFloat ) );
}
}
spacename = ( char * ) malloc( 1 );
*spacename = 0x0; // NULL string
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_string:
{
CqString aCqString;
char * aCString;
slxType = SLX_TYPE_STRING;
if ( !shaderVar->isArray() )
{
shaderVar->GetString( aCqString );
aCString = ( char * ) aCqString.c_str();
defaultValLength = strlen( aCString ) + 1;
defaultValString = ( char * ) malloc( defaultValLength );
strcpy( defaultValString, aCString );
defaultVal = ( char * ) malloc( sizeof( char * ) );
memcpy( defaultVal, &defaultValString, sizeof( char * ) );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( char * ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetString( aCqString );
aCString = ( char * ) aCqString.c_str();
defaultValLength = strlen( aCString ) + 1;
defaultValString = ( char * ) malloc( defaultValLength );
strcpy( defaultValString, aCString );
memcpy( defaultVal + ( arrayIndex * sizeof( char * ) ), &defaultValString, sizeof( char * ) );
}
}
spacename = ( char * ) malloc( 1 );
*spacename = 0x0; // NULL string
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_point:
{
CqVector3D aCqVector3D;
RtPoint aRtPoint;
slxType = SLX_TYPE_POINT;
if ( !shaderVar->isArray() )
{
shaderVar->GetPoint( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
defaultValLength = sizeof( RtPoint );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtPoint, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtPoint ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetPoint( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
memcpy( defaultVal + ( arrayIndex * sizeof( RtPoint ) ), &aRtPoint, sizeof( RtPoint ) );
}
}
// shader evaluation space - RI_CURRENT, RI_SHADER, RI_EYE or RI_NDC
// just go with RI_CURRENT for now
spacename = ( char * ) malloc( sizeof( "current" ) + 1 );
strcpy( spacename, "current" );
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_normal:
{
CqVector3D aCqVector3D;
RtPoint aRtPoint;
slxType = SLX_TYPE_NORMAL;
if ( !shaderVar->isArray() )
{
shaderVar->GetNormal( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
defaultValLength = sizeof( RtPoint );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtPoint, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtPoint ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetNormal( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
memcpy( defaultVal + ( arrayIndex * sizeof( RtPoint ) ), &aRtPoint, sizeof( RtPoint ) );
}
}
// shader evaluation space - RI_CURRENT, RI_SHADER, RI_EYE or RI_NDC
// just go with RI_CURRENT for now
spacename = ( char * ) malloc( sizeof( "current" ) + 1 );
strcpy( spacename, "current" );
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_vector:
{
CqVector3D aCqVector3D;
RtPoint aRtPoint;
slxType = SLX_TYPE_VECTOR;
if ( !shaderVar->isArray() )
{
shaderVar->GetPoint( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
defaultValLength = sizeof( RtPoint );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtPoint, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtPoint ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetPoint( aCqVector3D );
aRtPoint[ 0 ] = aCqVector3D[ 0 ];
aRtPoint[ 1 ] = aCqVector3D[ 1 ];
aRtPoint[ 2 ] = aCqVector3D[ 2 ];
memcpy( defaultVal + ( arrayIndex * sizeof( RtPoint ) ), &aRtPoint, sizeof( RtPoint ) );
}
}
// shader evaluation space - RI_CURRENT, RI_SHADER, RI_EYE or RI_NDC
// just go with RI_CURRENT for now
spacename = ( char * ) malloc( sizeof( "current" ) + 1 );
strcpy( spacename, "current" );
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_color:
{
CqColor aCqColor;
RtColor aRtColor;
slxType = SLX_TYPE_COLOR;
if ( !shaderVar->isArray() )
{
shaderVar->GetColor( aCqColor );
aRtColor[ 0 ] = aCqColor.r();
aRtColor[ 1 ] = aCqColor.g();
aRtColor[ 2 ] = aCqColor.b();
defaultValLength = sizeof( RtColor );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtColor, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtColor ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetColor( aCqColor );
aRtColor[ 0 ] = aCqColor[ 0 ];
aRtColor[ 1 ] = aCqColor[ 1 ];
aRtColor[ 2 ] = aCqColor[ 2 ];
memcpy( defaultVal + ( arrayIndex * sizeof( RtColor ) ), &aRtColor, sizeof( RtColor ) );
}
}
// shader evaluation space - RI_RGB, RI_RGBA, RI_RGBZ, RI_RGBAZ, RI_A, RI_Z or RI_AZ
// just go with RI_RGB for now
spacename = ( char * ) malloc( sizeof( "rgb" ) + 1 );
strcpy( spacename, "rgb" );
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
case type_matrix:
{
CqMatrix aCqMatrix;
RtMatrix aRtMatrix;
slxType = SLX_TYPE_MATRIX;
if ( !shaderVar->isArray() )
{
shaderVar->GetMatrix( aCqMatrix );
aRtMatrix[ 0 ][ 0 ] = aCqMatrix[ 0 ][ 0 ];
aRtMatrix[ 0 ][ 1 ] = aCqMatrix[ 0 ][ 1 ];
aRtMatrix[ 0 ][ 2 ] = aCqMatrix[ 0 ][ 2 ];
aRtMatrix[ 0 ][ 3 ] = aCqMatrix[ 0 ][ 3 ];
aRtMatrix[ 1 ][ 0 ] = aCqMatrix[ 1 ][ 0 ];
aRtMatrix[ 1 ][ 1 ] = aCqMatrix[ 1 ][ 1 ];
aRtMatrix[ 1 ][ 2 ] = aCqMatrix[ 1 ][ 2 ];
aRtMatrix[ 1 ][ 3 ] = aCqMatrix[ 1 ][ 3 ];
aRtMatrix[ 2 ][ 0 ] = aCqMatrix[ 2 ][ 0 ];
aRtMatrix[ 2 ][ 1 ] = aCqMatrix[ 2 ][ 1 ];
aRtMatrix[ 2 ][ 2 ] = aCqMatrix[ 2 ][ 2 ];
aRtMatrix[ 2 ][ 3 ] = aCqMatrix[ 2 ][ 3 ];
aRtMatrix[ 3 ][ 0 ] = aCqMatrix[ 3 ][ 0 ];
aRtMatrix[ 3 ][ 1 ] = aCqMatrix[ 3 ][ 1 ];
aRtMatrix[ 3 ][ 2 ] = aCqMatrix[ 3 ][ 2 ];
aRtMatrix[ 3 ][ 3 ] = aCqMatrix[ 3 ][ 3 ];
defaultValLength = sizeof( RtMatrix );
defaultVal = ( char * ) malloc( defaultValLength );
memcpy( defaultVal, &aRtMatrix, defaultValLength );
}
else
{
arrayLen = shaderVar->ArrayLength();
defaultValLength = sizeof( RtMatrix ) * arrayLen;
defaultVal = ( char * ) malloc( defaultValLength );
for ( arrayIndex = 0; arrayIndex < arrayLen; arrayIndex++ )
{
shaderVar->ArrayEntry( arrayIndex ) ->GetMatrix( aCqMatrix );
aRtMatrix[ 0 ][ 0 ] = aCqMatrix[ 0 ][ 0 ];
aRtMatrix[ 0 ][ 1 ] = aCqMatrix[ 0 ][ 1 ];
aRtMatrix[ 0 ][ 2 ] = aCqMatrix[ 0 ][ 2 ];
aRtMatrix[ 0 ][ 3 ] = aCqMatrix[ 0 ][ 3 ];
aRtMatrix[ 1 ][ 0 ] = aCqMatrix[ 1 ][ 0 ];
aRtMatrix[ 1 ][ 1 ] = aCqMatrix[ 1 ][ 1 ];
aRtMatrix[ 1 ][ 2 ] = aCqMatrix[ 1 ][ 2 ];
aRtMatrix[ 1 ][ 3 ] = aCqMatrix[ 1 ][ 3 ];
aRtMatrix[ 2 ][ 0 ] = aCqMatrix[ 2 ][ 0 ];
aRtMatrix[ 2 ][ 1 ] = aCqMatrix[ 2 ][ 1 ];
aRtMatrix[ 2 ][ 2 ] = aCqMatrix[ 2 ][ 2 ];
aRtMatrix[ 2 ][ 3 ] = aCqMatrix[ 2 ][ 3 ];
aRtMatrix[ 3 ][ 0 ] = aCqMatrix[ 3 ][ 0 ];
aRtMatrix[ 3 ][ 1 ] = aCqMatrix[ 3 ][ 1 ];
aRtMatrix[ 3 ][ 2 ] = aCqMatrix[ 3 ][ 2 ];
aRtMatrix[ 3 ][ 3 ] = aCqMatrix[ 3 ][ 3 ];
memcpy( defaultVal + ( arrayIndex * sizeof( RtMatrix ) ), &aRtMatrix, sizeof( RtMatrix ) );
}
}
// shader evaluation space - RI_CURRENT, RI_SHADER, RI_EYE or RI_NDC
// just go with RI_CURRENT for now
spacename = ( char * ) malloc( sizeof( "current" ) + 1 );
strcpy( spacename, "current" );
StoreShaderArgDef( theArgsArray, *theNArgs, theVarNameStr, slxType,
spacename, defaultVal, arrayLen );
( *theNArgs ) ++;
}
break;
default:
break;
}
}
}
