void hkvExternalToolPvrTexTool::determineCommandLineParameters(
const hkvTextureTransformationSettings& settings, const char* sourceFile, const char* targetFile)
{
// Build the command line argument string
hkStringBuf sourceFileBuf(sourceFile);
sourceFileBuf.replace('/', '\\');
hkStringBuf targetFileBuf(targetFile);
targetFileBuf.replace('/', '\\');
hkStringBuf paramBuf;
paramBuf.appendJoin(" -i \"", sourceFileBuf, "\"");
paramBuf.appendJoin(" -o \"", targetFileBuf, "\"");
hkvTextureDataFormat dataFormat = settings.getTargetDataFormat();
VASSERT_MSG(hkvPvrTexToolFormatStrings[dataFormat].m_format == dataFormat, "PVRTexTool format string lookup is inconsistent with defined texture formats!");
paramBuf.appendJoin(" -f ", hkvPvrTexToolFormatStrings[dataFormat].m_string);
switch (settings.getTargetFileFormat())
{
case HKV_TEXTURE_FILE_FORMAT_DDS:
{
break;
}
case HKV_TEXTURE_FILE_FORMAT_ETC:
{
paramBuf.append(" -legacypvr");
break;
}
case HKV_TEXTURE_FILE_FORMAT_PVR:
{
paramBuf.append(" -legacypvr");
break;
}
}
if (settings.getCreateMipMaps())
{
paramBuf.append(" -m");
paramBuf.append(" -mfilter cubic");
}
if (settings.getTargetWidth() != settings.getSourceWidth() || settings.getTargetHeight() != settings.getSourceHeight())
{
paramBuf.appendPrintf(" -r %i,%i", settings.getTargetWidth(), settings.getTargetHeight());
paramBuf.appendPrintf(" -rfilter cubic");
}
m_commandLine = paramBuf;
}
void hkvExternalToolPvrTexTool::determineCommandLineParameters(
const hkvTextureTransformationSettings& settings, const char* sourceFile, const char* targetFile)
{
// Build the command line argument string
hkStringBuf sourceFileBuf(sourceFile);
sourceFileBuf.replace('/', '\\');
hkStringBuf targetFileBuf(targetFile);
targetFileBuf.replace('/', '\\');
hkStringBuf paramBuf;
paramBuf.appendJoin(" -i \"", sourceFileBuf, "\"");
paramBuf.appendJoin(" -o \"", targetFileBuf, "\"");
//TODO: Add ETC2 and PVRTC2 support
const char* dataFormatStr = NULL;
switch (settings.getTargetDataFormat())
{
case HKV_IMAGE_DATA_FORMAT_PVRTC2:
dataFormatStr = "PVRTC1_2";
break;
case HKV_IMAGE_DATA_FORMAT_PVRTC4:
dataFormatStr = "PVRTC1_4";
break;
case HKV_IMAGE_DATA_FORMAT_ETC1:
dataFormatStr = "ETC1";
break;
}
if (dataFormatStr != NULL)
{
paramBuf.appendJoin(" -f ", dataFormatStr);
}
else
{
VASSERT_MSG(dataFormatStr != NULL, "Unsupported data format specified!");
}
switch (settings.getTargetFileFormat())
{
case HKV_IMAGE_FILE_FORMAT_DDS:
{
break;
}
case HKV_IMAGE_FILE_FORMAT_ETC:
case HKV_IMAGE_FILE_FORMAT_PVR:
{
paramBuf.append(" -legacypvr");
break;
}
}
if (settings.getCreateMipMaps())
{
paramBuf.append(" -m");
paramBuf.append(" -mfilter cubic");
}
if (settings.getTargetWidth() != settings.getSourceWidth() || settings.getTargetHeight() != settings.getSourceHeight())
{
paramBuf.appendPrintf(" -r %i,%i", settings.getTargetWidth(), settings.getTargetHeight());
paramBuf.appendPrintf(" -rfilter cubic");
}
m_commandLine = paramBuf;
}