bool GLProgram::removeShader(ShaderPtr shader)
{
if (!m_shaders.contains(shader)) return false;
disconnect(shader.get(), SIGNAL(changed(ShaderPtr)), this, SIGNAL(shaderChanged(ShaderPtr)));
m_shaders.remove(shader);
if (m_prog) glRun(glDetachShader(m_prog, shader->id()));
shader->setProgram(ProgramPtr());
m_compiled = false;
m_relink = true;
emit changed();
return true;
}
void GLProgram::addShader(ShaderPtr shader)
{
if (!shader->program())
shader->setProgram(shared_from_this());
assert(shader->program() == shared_from_this());
assert(!m_shaders.contains(shader));
m_shaders << shader;
connect(shader.get(), SIGNAL(changed(ShaderPtr)), this, SIGNAL(shaderChanged(ShaderPtr)));
emit changed();
}
