static void AddParameter(JSON &json, CGparameter param)
{
const char * const parameterName = cgGetParameterName(param);
if (sVerbose)
{
puts(parameterName);
}
json.AddObject(parameterName);
const CGtype type = cgGetParameterType(param);
const CGtype baseType = cgGetParameterBaseType(param);
int numRows = cgGetParameterRows(param);
const int numColumns = cgGetParameterColumns(param);
if (CG_ARRAY == type)
{
const int totalArraySize = cgGetArrayTotalSize(param);
numRows *= totalArraySize;
}
json.AddString("type", cgGetTypeString(baseType));
if (1 < numRows)
{
json.AddValue("rows", numRows);
}
if (1 < numColumns)
{
json.AddValue("columns", numColumns);
}
const int maxNumElements = (numColumns * numRows);
int n;
if (CG_FLOAT == baseType)
{
float * const values = (float *)malloc(maxNumElements * sizeof(float));
const int numValues = cgGetParameterValuefr(param, maxNumElements, values);
if (numValues)
{
for (n = 0; n < numValues; n++)
{
if (values[n] != 0.0f)
{
break;
}
}
if (n < numValues)
{
json.AddArray("values", true);
json.BeginData(true);
for (n = 0; n < numValues; n++)
{
json.AddData(values[n]);
}
json.EndData();
json.CloseArray(true);
}
}
free(values);
}
else if (CG_INT == baseType)
{
int * const values = (int *)malloc(maxNumElements * sizeof(int));
const int numValues = cgGetParameterValueir(param, maxNumElements, values);
if (numValues)
{
for (n = 0; n < numValues; n++)
{
if (values[n])
{
break;
}
}
if (n < numValues)
{
json.AddArray("values", true);
json.BeginData(true);
for (n = 0; n < numValues; n++)
{
json.AddData(values[n]);
}
json.EndData();
json.CloseArray(true);
}
}
free(values);
}
else if (CG_BOOL == baseType)
{
int * const values = (int *)malloc(maxNumElements * sizeof(int));
const int numValues = cgGetParameterValueir(param, maxNumElements, values);
if (numValues)
{
for (n = 0; n < numValues; n++)
{
if (values[n])
{
break;
}
}
if (n < numValues)
{
json.AddArray("values", true);
json.BeginData(true);
for (n = 0; n < numValues; n++)
{
json.AddData(values[n]);
}
json.EndData();
json.CloseArray(true);
}
}
free(values);
}
json.CloseObject(); // parameter
}
static bool AddState(JSON &json, CGstateassignment sa)
{
const CGstate state = cgGetStateAssignmentState(sa);
const char * const stateName = cgGetStateName(state);
if (false == IsValidState(stateName))
{
ErrorMessage("Invalid state for OpenGL ES 2.0 %s", stateName);
return false;
}
const CGtype type = cgGetStateType(state);
int nValues;
switch (type)
{
case CG_PROGRAM_TYPE:
return true;
case CG_FLOAT:
case CG_FLOAT1:
{
const float * const fvalues = cgGetFloatStateAssignmentValues(sa, &nValues);
json.AddValue(stateName, fvalues[0]);
}
break;
case CG_FLOAT2:
case CG_FLOAT3:
case CG_FLOAT4:
{
const float * const fvalues = cgGetFloatStateAssignmentValues(sa, &nValues);
json.AddArray(stateName, true);
json.BeginData(true);
for (int n = 0; n < nValues; ++n)
{
json.AddData(fvalues[n]);
}
json.EndData();
json.CloseArray(true);
}
break;
case CG_INT:
case CG_INT1:
{
const int * const ivalues = cgGetIntStateAssignmentValues(sa, &nValues);
json.AddValue(stateName, ivalues[0]);
}
break;
case CG_INT2:
case CG_INT3:
case CG_INT4:
{
const int * const ivalues = cgGetIntStateAssignmentValues(sa, &nValues);
json.AddArray(stateName, true);
json.BeginData(true);
for (int n = 0; n < nValues; ++n)
{
json.AddData(ivalues[n]);
}
json.EndData();
json.CloseArray(true);
}
break;
case CG_BOOL:
case CG_BOOL1:
{
const CGbool * const bvalues = cgGetBoolStateAssignmentValues(sa, &nValues);
json.AddBoolean(stateName, (bvalues[0] ? true : false));
}
break;
case CG_BOOL2:
case CG_BOOL3:
case CG_BOOL4:
{
const CGbool * const bvalues = cgGetBoolStateAssignmentValues(sa, &nValues);
json.AddArray(stateName, true);
json.BeginData(true);
for (int n = 0; n < nValues; ++n)
{
json.AddData(bvalues[n]);
}
json.EndData();
json.CloseArray(true);
}
break;
case CG_STRING:
json.AddString(stateName, cgGetStringStateAssignmentValue(sa));
break;
default:
ErrorMessage("UNEXPECTED State Assignment Type: %s 0x%x (%d)\n",
cgGetTypeString(type), type, type);
return false;
}
return true;
}
