void Exercise20::paintGL()
{
glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
QGLShaderProgram* currentProg;
if (m_shadingMode == Toon_Shading)
{
currentProg = m_prog_toon;
}
else
{
currentProg = m_prog_phong;
}
currentProg->bind();
setupLightUniforms(currentProg);
setupMaterialUniforms(currentProg);
glLoadMatrixf(m_view.data());
glPushMatrix();
glRotatef(static_cast<float>(m_frame % (4 * 360)) * 0.25f, 0.f, 1.f, 0.f);
glScalef(1.f, 1.f, 1.f);
draw();
glPopMatrix();
currentProg->release();
}
void SkyDomeShader::use(SubObject* so)throw(SimulatorException)
{
GUARD(glUseProgram(mGLProgramHandle));
setupTransformationUniforms(so);
VisualMaterial * visMat = dynamic_cast<VisualMaterial*>(so->getMaterial());
assert(visMat);
setupMaterialUniforms(visMat);
//---------- uncategorized uniforms to come ------------------------------------------------
bindVector3D("eyePositionW",URE_INSTANCE->getCurrentlyActiveCamera()->getGlobalTransform().getPosition());
}
//virtual bool operator==(const Shader& rhs)const;
void GenericLightingUberShader::use(SubObject *so) throw (SimulatorException)
{
GUARD(glUseProgram(mGLProgramHandle));
//---------------------------------------------------------
setupTransformationUniforms(so);
//----------------------------------------------------------
if( (mLocalShaderFeatures.shadingFeatures & SHADING_FEATURE_DIRECT_LIGHTING) !=0)
{
setupLightSourceUniforms();
}
//----------------------------------------------------------
VisualMaterial * visMat = dynamic_cast<VisualMaterial*>(so->getMaterial());
assert(visMat);
setupMaterialUniforms(visMat);
//---------- uncategorized uniforms to come ------------------------------------------------
bindVector3D("eyePositionW",URE_INSTANCE->getCurrentlyActiveCamera()->getGlobalTransform().getPosition());
}
