bool CTechnique::Finialise()
{
GLint success = 0;
GLchar errorLog[1024] = { 0 };
glLinkProgram(m_shaderProg);
glGetProgramiv(m_shaderProg, GL_LINK_STATUS, &success);
if (success == 0) {
glGetProgramInfoLog(m_shaderProg, sizeof(errorLog), NULL, errorLog);
OutputDebugString(errorLog);
return false;
}
glValidateProgram(m_shaderProg);
glGetProgramiv(m_shaderProg, GL_VALIDATE_STATUS, &success);
if (!success) {
glGetProgramInfoLog(m_shaderProg, sizeof(errorLog), NULL, errorLog);
OutputDebugString(errorLog);
return false;
}
for (auto it = m_shaderObjList.begin(); it != m_shaderObjList.end(); it++)
glDeleteShader(*it);
m_shaderObjList.clear();
return true;
}
static void set_shader_source(wip24_state* state, const char* source) {
GLuint frag = glCreateShader(GL_FRAGMENT_SHADER);
const char* sources[2] = {source_header, source};
glShaderSource(frag, 2, sources, NULL);
glCompileShader(frag);
GLint status;
glGetShaderiv(frag, GL_COMPILE_STATUS, &status);
if (!status) {
char log[1024];
glGetShaderInfoLog(frag, sizeof(log), NULL, log);
log_entry("Error: Unable to compile shader: %s\n", log);
glDeleteShader(frag);
return;
}
state->program = glCreateProgram();
glAttachShader(state->program, frag);
glLinkProgram(state->program);
glValidateProgram(state->program);
glDeleteShader(frag);
glGetProgramiv(state->program, GL_LINK_STATUS, &status);
if (!status) {
char log[1024];
glGetProgramInfoLog(state->program, sizeof(log), NULL, log);
log_entry("Error: Unable to link program: %s\n", log);
glDeleteProgram(state->program);
state->program = 0;
return;
}
}
//
// Initialise les shader & program object
//
bool EsgiShader::Create()
{
// Cree le program object
m_ProgramObject = glCreateProgram();
if (m_ProgramObject == 0) {
return false;
}
if (m_VertexShader) {
glAttachShader(m_ProgramObject, m_VertexShader);
}
if (m_FragmentShader) {
glAttachShader(m_ProgramObject, m_FragmentShader);
}
// Liage des shaders dans le programme
glLinkProgram(m_ProgramObject);
GLint linked = 0;
GLint infoLen = 0;
// verification du statut du linkage
glGetProgramiv(m_ProgramObject, GL_LINK_STATUS, &linked);
if (!linked)
{
glGetProgramiv(m_ProgramObject, GL_INFO_LOG_LENGTH, &infoLen);
if (infoLen > 1)
{
char* infoLog = (char *)malloc(sizeof(char) * infoLen);
glGetProgramInfoLog(m_ProgramObject, infoLen, NULL, infoLog);
printf("Erreur de lien du programme:\n%s\n", infoLog);
free(infoLog);
}
glDeleteProgram(m_ProgramObject);
return false;
}
glValidateProgram(m_ProgramObject);
glGetProgramiv(m_ProgramObject, GL_INFO_LOG_LENGTH, &infoLen);
if (infoLen > 1)
{
char* infoLog = (char *)malloc(sizeof(char) * infoLen);
glGetProgramInfoLog(m_ProgramObject, infoLen, NULL, infoLog);
printf("Resultat de la validation du programme:\n%s\n", infoLog);
free(infoLog);
}
return true;
}
void Shader::linkProgram(std::vector<GLuint> shaderIDs) {
glLinkProgram(m_ProgramID);
glValidateProgram(m_ProgramID);
for (GLuint id : shaderIDs) {
glDeleteShader(id);
}
LOG(Success, "Shader", "ID: %d", m_ProgramID);
}
void ShaderData::CompileShader() const
{
glLinkProgram(m_program);
CheckShaderError(m_program, GL_LINK_STATUS, true, "Error linking shader program");
glValidateProgram(m_program);
CheckShaderError(m_program, GL_VALIDATE_STATUS, true, "Invalid shader program");
}
bool gfx::ShaderProgram::Validate()
{
glValidateProgram ( m_Handle );
GLint status;
glGetProgramiv ( m_Handle, GL_VALIDATE_STATUS, &status );
m_Validated = ( status == GL_TRUE );
return m_Validated;
}
void ProgramValidate(GLint program){
glValidateProgram(program);
if (GLGET(Program,program,GL_VALIDATE_STATUS) == GL_TRUE) return;
THROW_RT_ERR(
std::string("Could not validate program - Error: ")
+ProgramInfoLog(program)
);
}
GLuint Shader::Load() {
GLuint program = glCreateProgram();
GLuint vertex = glCreateShader(GL_VERTEX_SHADER);
GLuint fragment = glCreateShader(GL_FRAGMENT_SHADER);
std::string vertString = FileUtil::Read_File(m_vertpath);
std::string fragString = FileUtil::Read_File(m_fragpath);
const char* vertSource = vertString.c_str();
const char* fragSource = fragString.c_str();
glShaderSource(vertex, 1, &vertSource, NULL);
glCompileShader(vertex);
GLint result;
glGetShaderiv(vertex, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE) {
GLint length;
glGetShaderiv(vertex, GL_INFO_LOG_LENGTH, &length);
std::vector<char> log(length);
glGetShaderInfoLog(vertex, length, &length, &log[0]);
std::cout << "Failed to compile Vertex Shader" << std::endl << &log[0] << std::endl;
glDeleteShader(vertex);
return 0;
}
glShaderSource(fragment, 1, &fragSource, NULL);
glCompileShader(fragment);
glGetShaderiv(fragment, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE) {
GLint length;
glGetShaderiv(fragment, GL_INFO_LOG_LENGTH, &length);
std::vector<char> log(length);
glGetShaderInfoLog(fragment, length, &length, &log[0]);
std::cout << "Failed to compile Fragment Shader" << std::endl << &log[0] << std::endl;
glDeleteShader(fragment);
return 0;
}
glAttachShader(program, vertex);
glAttachShader(program, fragment);
glLinkProgram(program);
glValidateProgram(program);
glDeleteShader(vertex);
glDeleteShader(fragment);
return program;
}
//////////////////////////////////init////////////////////////////////////////
void Shader::init()
{
GLuint program = glCreateProgram();
GLuint vertex = glCreateShader(GL_VERTEX_SHADER);
GLuint fragment = glCreateShader(GL_FRAGMENT_SHADER);
std::string vertSourceString = FileUtils::ReadFile(m_VertPath);
std::string fragSourceString = FileUtils::ReadFile(m_FragPath);
const char* vertSource = vertSourceString.c_str();
const char* fragSource = fragSourceString.c_str();
glShaderSource(vertex, 1, &vertSource, NULL);
glCompileShader(vertex); // ±àÒë
GLint result;
glGetShaderiv(vertex, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE) // ²¶»ñ±àÒë´íÎóÐÅÏ¢
{
GLint length;
glGetShaderiv(vertex, GL_INFO_LOG_LENGTH, &length);
std::vector<char> error(length);
glGetShaderInfoLog(vertex, length, &length, &error[0]);
// log("error compile vertex shader");
// log(&error[0]);
glDeleteShader(vertex);
return;
}
glShaderSource(fragment, 1, &fragSource, NULL);
glCompileShader(fragment); // ±àÒë
glGetShaderiv(fragment, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE) // ²¶»ñ±àÒë´íÎóÐÅÏ¢
{
GLint length;
glGetShaderiv(fragment, GL_INFO_LOG_LENGTH, &length);
std::vector<char> error(length);
glGetShaderInfoLog(fragment, length, &length, &error[0]);
// log("error compile fragment shader");
// log(&error[0]);
glDeleteShader(fragment);
return;
}
// attach
glAttachShader(program, vertex);
glAttachShader(program, fragment);
// link
glLinkProgram(program);
glValidateProgram(program);
// delete
glDeleteShader(vertex);
glDeleteShader(fragment);
m_ShaderID = program;
}
//
// Validate
//
bool CShadingProgram::Validate() const
{
glValidateProgram( m_Program );
GLint ValidateStatus;
glGetProgramiv( m_Program, GL_VALIDATE_STATUS, &ValidateStatus );
return ValidateStatus == GL_TRUE;
}
/**
* return state of program (true, if program can be used)
*/
inline bool validate()
{
glValidateProgram(program);
GLint status;
glGetProgramiv(1, GL_VALIDATE_STATUS, &status);
return status == GL_TRUE;
}
bool TGLProgram::Validate() const
{
int status=GL_FALSE;
glValidateProgram(hObject);
glGetProgramiv(hObject, GL_VALIDATE_STATUS, &status);
if (status != GL_TRUE)
LogFile->Write(Format("Some shader validate error"), LT_ERROR);
return true;
}
static DFBBoolean
init_program(GLuint prog_obj,
char *vert_prog_name, const char *vert_prog_src,
char *frag_prog_name, const char *frag_prog_src,
DFBBoolean texcoords)
{
char *log;
GLint status, log_length, char_count;
if (!init_shader(prog_obj, vert_prog_src, GL_VERTEX_SHADER)) {
D_ERROR("GLES2/Driver: %s failed to compile!\n", vert_prog_name);
return DFB_FALSE;
}
if (!init_shader(prog_obj, frag_prog_src, GL_FRAGMENT_SHADER)) {
D_ERROR("GLES2/Driver: %s failed to compile!\n", frag_prog_name);
return DFB_FALSE;
}
// Bind vertex positions to "dfbPos" vertex attribute slot.
glBindAttribLocation(prog_obj, GLES2VA_POSITIONS, "dfbPos");
if (texcoords)
// Bind vertex texture coords to "dfbUV" vertex attribute slot.
glBindAttribLocation(prog_obj, GLES2VA_TEXCOORDS, "dfbUV");
// Link the program object and check for errors.
glLinkProgram(prog_obj);
glValidateProgram(prog_obj);
glGetProgramiv(prog_obj, GL_LINK_STATUS, &status);
if (status) {
// Don't need the shader objects anymore.
GLuint shaders[2];
GLsizei shader_count;
glGetAttachedShaders(prog_obj, 2, &shader_count, shaders);
glDetachShader(prog_obj, shaders[0]);
glDetachShader(prog_obj, shaders[1]);
return DFB_TRUE;
}
else {
// Report errors. Shader objects detached when program is deleted.
glGetProgramiv(prog_obj, GL_INFO_LOG_LENGTH, &log_length);
log = D_MALLOC(log_length);
glGetProgramInfoLog(prog_obj, log_length, &char_count, log);
D_ERROR("GLES2/Driver: shader program link failure:\n%s\n", log);
D_FREE(log);
return DFB_FALSE;
}
glUseProgram( prog_obj );
}
// Called to draw scene
void RenderScene(void)
{
// Track camera angle
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
if (windowWidth > windowHeight)
{
GLdouble ar = (GLdouble)windowWidth / (GLdouble)windowHeight;
glFrustum(-ar * cameraZoom, ar * cameraZoom, -cameraZoom, cameraZoom, 1.0, 1000.0);
}
else
{
GLdouble ar = (GLdouble)windowHeight / (GLdouble)windowWidth;
glFrustum(-cameraZoom, cameraZoom, -ar * cameraZoom, ar * cameraZoom, 1.0, 1000.0);
}
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(cameraPos[0], cameraPos[1], cameraPos[2],
0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
glViewport(0, 0, windowWidth, windowHeight);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f );
// Clear the window with current clearing color
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Validate our shader before first use
if (needsValidation[whichShader])
{
GLint success;
glValidateProgram(progObj[whichShader]);
glGetProgramiv(progObj[whichShader], GL_VALIDATE_STATUS, &success);
if (!success)
{
GLchar infoLog[MAX_INFO_LOG_SIZE];
glGetProgramInfoLog(progObj[whichShader], MAX_INFO_LOG_SIZE, NULL, infoLog);
fprintf(stderr, "Error in program #%d validation!\n", whichShader);
fprintf(stderr, "Info log: %s\n", infoLog);
Sleep(10000);
exit(0);
}
needsValidation[whichShader] = GL_FALSE;
}
// Draw objects in the scene
DrawModels();
if (glGetError() != GL_NO_ERROR)
fprintf(stderr, "GL Error!\n");
// Flush drawing commands
glutSwapBuffers();
}
GLuint setupShaders(char * vertexfile, char * fragmentfile, GLuint * program)
{
char *vs = NULL,*fs = NULL,*fs2 = NULL;
vertexShader = glCreateShader(GL_VERTEX_SHADER);
fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
if(vertexShader == 0 || fragmentShader == 0)
std::cout << " Error with glCreateShader" << std::endl;
vs = textFileRead(vertexfile);
fs = textFileRead(fragmentfile);
if(vs == NULL)
std::cout << "vs files null\n" << std::endl;
if(fs == NULL)
std::cout << "fs files null\n" << std::endl;
const char * vv = vs;
const char * ff = fs;
glShaderSource(vertexShader, 1, &vv,NULL);
glShaderSource(fragmentShader, 1, &ff,NULL);
free(vs);free(fs);
glCompileShader(vertexShader);
glCompileShader(fragmentShader);
printShaderInfoLog(vertexShader);
printShaderInfoLog(fragmentShader);
*program = glCreateProgram();
glAttachShader(*program,vertexShader);
glAttachShader(*program,fragmentShader);
glBindFragDataLocation(*program, 0, "output");
glBindAttribLocation(*program,vertexLoc,"position");
glBindAttribLocation(*program,normalLoc,"normal");
glBindAttribLocation(*program,texCoordLoc,"texCoord");
glLinkProgram(*program);
glValidateProgram(*program);
IO::printProgramInfoLog(*program);
GLuint k = glGetUniformBlockIndex(*program,"Matrices");
glUniformBlockBinding(*program, k, matricesUniLoc);
glUniformBlockBinding(*program, glGetUniformBlockIndex(*program,"Material"), materialUniLoc);
texUnit = glGetUniformLocation(*program,"texUnit");
return(*program);
}
GLuint createProgram(const char * vertexShaderCode, const char * fragmentShaderCode) {
GLuint program = glCreateProgram();
glAttachShader(program, createShader(vertexShaderCode, GL_VERTEX_SHADER));
glAttachShader(program, createShader(fragmentShaderCode, GL_FRAGMENT_SHADER));
glLinkProgram(program);
glValidateProgram(program);
return program;
}
GLuint Shader::Load(const String& vertSrc, const String& fragSrc)
{
const char* vertexSource = vertSrc.c_str();
const char* fragmentSource = fragSrc.c_str();
GLuint program = glCreateProgram();
GLuint vertex = glCreateShader(GL_VERTEX_SHADER);
GLuint fragment = glCreateShader(GL_FRAGMENT_SHADER);
glShaderSource(vertex, 1, &vertexSource, NULL);
glCompileShader(vertex);
GLint result;
glGetShaderiv(vertex, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE)
{
GLint length;
glGetShaderiv(vertex, GL_INFO_LOG_LENGTH, &length);
std::vector<char> error(length);
glGetShaderInfoLog(vertex, length, &length, &error[0]);
SP_ERROR("Failed to compile vertex shader!");
SP_ERROR(&error[0]);
SP_ASSERT(false, "Failed to compile vertex shader!");
glDeleteShader(vertex);
return 0;
}
glShaderSource(fragment, 1, &fragmentSource, NULL);
glCompileShader(fragment);
glGetShaderiv(fragment, GL_COMPILE_STATUS, &result);
if (result == GL_FALSE)
{
GLint length;
glGetShaderiv(fragment, GL_INFO_LOG_LENGTH, &length);
std::vector<char> error(length);
glGetShaderInfoLog(fragment, length, &length, &error[0]);
SP_ERROR("Failed to compile fragment shader!");
SP_ERROR(&error[0]);
SP_ASSERT(false, "Failed to compile fragment shader!");
glDeleteShader(fragment);
return 0;
}
glAttachShader(program, vertex);
glAttachShader(program, fragment);
glLinkProgram(program);
glValidateProgram(program);
glDeleteShader(vertex);
glDeleteShader(fragment);
return program;
}
GLuint ShaderTool_CreateShaderProgram(const char * vertex_shader_filename,
const char * geometry_shader_filename,
const char * fragment_shader_filename)
{
GLuint prog;
ShaderTool_SInfo_T vertex, geometry, fragment;
char info_log[1024];
GLint success;
vertex.filename = vertex_shader_filename;
vertex.shader_type = GL_VERTEX_SHADER;
geometry.filename = geometry_shader_filename;
geometry.shader_type = GL_GEOMETRY_SHADER;
fragment.filename = fragment_shader_filename;
fragment.shader_type = GL_FRAGMENT_SHADER;
prog = glCreateProgram();
ShaderTool_CreateAndAttachShader(&vertex, prog);
ShaderTool_CreateAndAttachShader(&geometry, prog);
ShaderTool_CreateAndAttachShader(&fragment, prog);
glLinkProgram(prog);
glGetProgramiv(prog, GL_LINK_STATUS, &success);
if(success)
{
glValidateProgram(prog);
}
else
{
glGetProgramInfoLog(prog, sizeof(info_log), NULL, info_log);
printf("Error: ShaderTool_CreateShaderProgram Failed to link program containg:\n");
if(vertex.attached_flag)
{
printf("Error: File: %s\n", vertex.filename);
}
if(geometry.attached_flag)
{
printf("Error: File: %s\n", geometry.filename);
}
if(fragment.attached_flag)
{
printf("Error: File: %s\n", fragment.filename);
}
printf("Program Error: %s\n", info_log);
}
ShaderTool_PostLinkCleanup(&vertex, prog);
ShaderTool_PostLinkCleanup(&geometry, prog);
ShaderTool_PostLinkCleanup(&fragment, prog);
return prog;
}
void GLshader::validate(void)
{
GLint validate_ok = GL_FALSE;
glValidateProgram(program);
glGetProgramiv(program, GL_VALIDATE_STATUS, &validate_ok);
if (!validate_ok) {
fprintf(stderr, "glValidateProgram Shader:");
this->print_log(program);
}
}
void initRender() {
// Create 2 shader programs
Shader[0] = glCreateShader(GL_VERTEX_SHADER);
Shader[1] = glCreateShader(GL_FRAGMENT_SHADER);
LoadShader((char *)VertexShader, Shader[0]);
LoadShader((char *)FragmentShader, Shader[1]);
// Create the prorgam and attach the shaders & attributes
Program = glCreateProgram();
glAttachShader(Program, Shader[0]);
glAttachShader(Program, Shader[1]);
glBindAttribLocation(Program, 0, "Position");
glBindAttribLocation(Program, 1, "Normal");
glBindAttribLocation(Program, 2, "Texture");
// Link
glLinkProgram(Program);
// Validate our work thus far
int ShaderStatus;
glGetProgramiv(Program, GL_LINK_STATUS, &ShaderStatus);
if (ShaderStatus != GL_TRUE) {
LOGE("Error: Failed to link GLSL program\n");
int Len = 1024;
char Error[1024];
glGetProgramInfoLog(Program, 1024, &Len, Error);
LOGE("%s",Error);
exit(-1);
}
glValidateProgram(Program);
checkGlError("glValidateProgram");
// Enable the program
glUseProgram (Program);
// Retrieve our uniforms
iProj = glGetUniformLocation(Program, "Proj");
iModel = glGetUniformLocation(Program, "Model");
iCamera = glGetUniformLocation(Program, "Camera");
// Basic GL setup
glClearColor (0.15, 0.15, 0.15, 1.0);
glEnable (GL_CULL_FACE);
glEnable (GL_DEPTH_TEST);
glCullFace (GL_BACK);
}
bool CShader::validateSP( const GLuint& t_spIndex ) {
int param = -1;
glValidateProgram( t_spIndex );
glGetProgramiv( t_spIndex, GL_VALIDATE_STATUS, ¶m );
LogMsg<<"program "<<t_spIndex<<" GL_VALIDATE_STATUS = " << param<<LogEndl;
if (GL_TRUE != param) {
printSPInfoLog( t_spIndex );
return false;
}
return true;
}
void Effect::validate()
{
assert(id != 0);
glValidateProgram(id);
GLint status;
glGetProgramiv(id, GL_VALIDATE_STATUS, &status);
if (status == GL_FALSE)
logError("Programm validation failed");
valid = (status == GL_TRUE);
}
void GLProgram::linkShaders(void)
{
glLinkProgram(ID); // everything will be linked together
if(!checkErrors()) {
return;
} else {
//given the current pipeline state, can the shaders be executed? (this should be done before every draw call.......)
glValidateProgram(ID);
}
}
GLuint Shader::load()
{
GLuint program = glCreateProgram();
glAttachShader(program, createShader(GL_VERTEX_SHADER));
glAttachShader(program, createShader(GL_FRAGMENT_SHADER));
glLinkProgram(program);
glValidateProgram(program);
return program;
}
void Shader::PrintProgramValidationLog(GLuint obj, const char* fileName)
{
char log[1024];
int len = 0;
glValidateProgram(obj);
glGetProgramInfoLog(obj, 1024, &len, log);
if(len > 0)
{
FileOut f(fileName);
f.Put(log);
}
}
/*
validateProgram: checks whether the program can execute given the current pipeline state
*/
void validateProgram(GLuint shader_program) {
GLint success;
GLchar InfoLog[1024];
glValidateProgram(shader_program);
glGetProgramiv(shader_program, GL_VALIDATE_STATUS, &success);
if (!success) {
glGetProgramInfoLog(shader_program, sizeof(InfoLog), NULL, InfoLog);
fprintf(stderr, "Invalid shader program: '%s'\n", InfoLog);
exit(1);
}
}
int compileShaders()
{
GLuint shaderProgram;
GLint success;
GLchar infolog[1024];
shaderProgram = glCreateProgram();
if(shaderProgram == 0)
{
printf("Error: glCreateProgram() == 0");
return -1;
}
if(addShader(shaderProgram, pVS, GL_VERTEX_SHADER) < 0)
{
printf("Error: addShader(shaderProgram, pVS, GL_VERTEX_SHADER)\n");
return -1;
}
if(addShader(shaderProgram, pFS, GL_FRAGMENT_SHADER) < 0)
{
printf("Error: addShader(shaderProgram, pFS, GL_FRAGMENT_SHADER)\n");
return -1;
}
success = 0;
glLinkProgram(shaderProgram);
glGetProgramiv(shaderProgram, GL_LINK_STATUS, &success);
if(success == 0)
{
glGetProgramInfoLog(shaderProgram, sizeof(infolog), NULL, infolog);
printf("Error glLinkProgram(): %s\n",infolog);
return -1;
}
success = 0;
glValidateProgram(shaderProgram);
glGetProgramiv(shaderProgram, GL_VALIDATE_STATUS, &success);
if(success == 0)
{
glGetProgramInfoLog(shaderProgram, sizeof(infolog), NULL, infolog);
printf("Error glValidateProgram(): %s\n",infolog);
return -1;
}
glUseProgram(shaderProgram);
return 0;
}
void linkShaderProgram(GLuint programID)
{
// Link all shaders togethers into the GLSL program
glLinkProgram(programID);
if (checkProgramInfo(programID, GL_LINK_STATUS, nullptr)){
// Validate program executability giving current OpenGL states
glValidateProgram(programID);
if (checkProgramInfo(programID, GL_VALIDATE_STATUS, nullptr)){
std::cout << "Program " << programID << " linked\n";
}
}
}
bool is_programme_valid (GLuint sp) {
glValidateProgram (sp);
GLint params = -1;
glGetProgramiv (sp, GL_VALIDATE_STATUS, ¶ms);
if (GL_TRUE != params) {
gl_log_err ("program %i GL_VALIDATE_STATUS = GL_FALSE\n", sp);
print_programme_info_log (sp);
return false;
}
gl_log ("program %i GL_VALIDATE_STATUS = GL_TRUE\n", sp);
return true;
}
/* validate shader */
bool is_valid (GLuint sp) {
int params = -1;
glValidateProgram (sp);
glGetProgramiv (sp, GL_VALIDATE_STATUS, ¶ms);
printf ("program %i GL_VALIDATE_STATUS = %i\n", sp, params);
if (GL_TRUE != params) {
_print_programme_info_log (sp);
return false;
}
return true;
}
