Shader::IProgramObject* CShaderHandler::CreateProgramObject(const std::string& poClass, const std::string& poName, bool arbProgram) {
Shader::IProgramObject* po = Shader::nullProgramObject;
const char* poType = arbProgram? "ARB": "GLSL";
if (programObjects.find(poClass) != programObjects.end()) {
if (programObjects[poClass].find(poName) != programObjects[poClass].end()) {
LOG_L(L_WARNING, "[SH::%s] program-object \"%s\" already exists", __func__, poName.c_str());
return (programObjects[poClass][poName]);
}
} else {
programObjects[poClass] = ProgramObjMap();
}
if (arbProgram) {
if (globalRendering->haveARB)
po = new Shader::ARBProgramObject(poName);
} else {
if (globalRendering->haveGLSL)
po = new Shader::GLSLProgramObject(poName);
}
if (po == Shader::nullProgramObject)
LOG_L(L_ERROR, "[SH::%s] hardware does not support creating (%s) program-object \"%s\"", __func__, poType, poName.c_str());
programObjects[poClass][poName] = po;
return po;
}
Shader::IProgramObject* CShaderHandler::CreateProgramObject(const std::string& poClass, const std::string& poName, bool arbProgram) {
Shader::IProgramObject* po = NULL;
if (programObjects.find(poClass) != programObjects.end()) {
if (programObjects[poClass].find(poName) != programObjects[poClass].end()) {
return (programObjects[poClass][poName]);
}
} else {
programObjects[poClass] = ProgramObjMap();
}
if (arbProgram) {
po = new Shader::ARBProgramObject();
} else {
po = new Shader::GLSLProgramObject();
}
programObjects[poClass][poName] = po;
return po;
}
