bool ShaderProgramGL::getShaderBuildLog(GLuint shader, std::string& str)
{
GLint length = 0;
GLint success = GL_TRUE;
oxglGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
if (length)
{
str.resize(length);
oxglGetShaderInfoLog(shader, (int)str.size(), NULL, &str[0]);
}
else
str.clear();
GLint status = GL_TRUE;
oxglGetShaderiv(shader, GL_COMPILE_STATUS, &status);
return status == GL_TRUE;
}
void printShaderInfoLog(GLuint shader)
{
GLint length = 0;
oxglGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
if (length)
{
std::vector<char> bf;
bf.resize(length);
oxglGetShaderInfoLog(shader, (int)bf.size(), NULL, &bf.front());
log::messageln("shader compiled: %s", &bf.front());
GLint success;
oxglGetShaderiv(shader, GL_COMPILE_STATUS, &success);
if (success != GL_TRUE)
{
OX_ASSERT(!"shader build error");
exit(1);
}
}
CHECKGL();
}
