HoudiniCore.h

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/**
* @file HoudiniCore.h.
* @brief SpicesEngine HoudiniCore Macro.
* @author Spices.
*/
 
#pragma once
#include "Core/Core.h"
#include "HAPI/HAPI.h"
 
namespace HoudiniEngine {
 
/**
* @brief HoudiniEngine Check macro.
* Verify HoudiniEngine API Effectiveness.
*/
#define HE_CHECK(expr)
    if((expr) != HAPI_RESULT_SUCCESS)
    {
        std::stringstream ss;
        ss << "Houdini Call Failed:\n        Error Code:  "
        << GetHoudiniLastError()
        << "\n        At Lines: " << __LINE__
        << "\n        At Files: " << __FILE__;
        SPICES_CORE_WARN(ss.str());
    }
 
/**
* @brief HoudiniEngine Check Cook macro.
* Verify HoudiniEngine Cook API Effectiveness.
*/
#define HE_CHECK_COOK(expr)
    if((expr) != HAPI_RESULT_SUCCESS)
    {
        std::stringstream ss;
        ss << "Houdini Call Failed:\n        Error Code:  "
        << GetHoudiniLastCookError()
        << "\n        At Lines: " << __LINE__
        << "\n        At Files: " << __FILE__;
        SPICES_CORE_WARN(ss.str());
    }
 
    static std::string GetHoudiniLastError()
    {
        int bufferLength;
        HAPI_GetStatusStringBufLength(nullptr, HAPI_STATUS_CALL_RESULT, HAPI_STATUSVERBOSITY_ERRORS, &bufferLength);
 
        char* buffer = new char[bufferLength];
        HAPI_GetStatusString(nullptr, HAPI_STATUS_CALL_RESULT, buffer, bufferLength);
 
        std::string result(buffer);
        delete[] buffer;
 
        return result;
    }
 
    static std::string GetHoudiniLastCookError()
    {
        int bufferLength;
        HAPI_GetStatusStringBufLength(nullptr, HAPI_STATUS_COOK_RESULT, HAPI_STATUSVERBOSITY_ERRORS, &bufferLength);
 
        char* buffer = new char[bufferLength];
        HAPI_GetStatusString(nullptr, HAPI_STATUS_COOK_RESULT, buffer, bufferLength);
 
        std::string result(buffer);
        delete[] buffer;
 
        return result;
    }
 
}