bool ModelEntity::setOrthographicCameraShadowMap(const string& lightName, const OrthographicCameraShadowMap2DSP& orthographicCameraShadowMap2D) const
{
Quaternion baseRotation(-90.0f, Vector3(1.0f, 0.0f, 0.0f));
baseRotation *= Quaternion(90.0f, Vector3(0.0f, 1.0f, 0.0f));
auto walker = allLights.begin();
InstanceNodeSP instanceNode;
while (walker != allLights.end())
{
instanceNode = *walker;
if (instanceNode->getNode()->getName().compare(lightName) == 0)
{
ProgramManagerProxy::setCameraByType(GeneralEntity::currentProgramType, orthographicCameraShadowMap2D->getOrthographicCamera(), instanceNode->getPosition(), instanceNode->getRotation() * baseRotation, true);
return true;
}
walker++;
}
return false;
}
GLUSboolean updateGame(GLUSfloat deltaTime)
{
//string currentProgramType = ProgramManager::RENDER_TO_SHADOWMAP_PROGRAM_TYPE;
string currentProgramType = ProgramManager::DEFAULT_PROGRAM_TYPE;
if (!updateEngine(deltaTime))
{
return GLUS_FALSE;
}
// Update everything
GeneralEntityManager::getInstance()->update();
//
// Shadow part
//
GeneralEntity::setCurrentValues(ProgramManager::RENDER_TO_SHADOWMAP_PROGRAM_TYPE, orthographicCameraShadowMap2D->getOrthographicCamera(), deltaTime, false);
// Camera
modelEntity->setOrthographicShadowCamera("Lamp", orthographicCameraShadowMap2D);
orthographicCameraShadowMap2D->updateShadowMatrix();
// Lights, not used, so set to zero lights.
ProgramManagerProxy::setNumberLightsByType(ProgramManager::RENDER_TO_SHADOWMAP_PROGRAM_TYPE, 0);
ProgramManagerProxy::setAmbientLightColorByType(ProgramManager::RENDER_TO_SHADOWMAP_PROGRAM_TYPE);
ProgramManagerProxy::setNoShadowByType(ProgramManager::RENDER_TO_SHADOWMAP_PROGRAM_TYPE);
//
GeneralEntityManager::getInstance()->sort();
//
orthographicCameraShadowMap2D->use(true);
glClear(GL_DEPTH_BUFFER_BIT);
// All the primitves
glEnable(GL_POLYGON_OFFSET_FILL);
glFrontFace(GL_CW);
GeneralEntityManager::getInstance()->render();
glDisable(GL_POLYGON_OFFSET_FILL);
glFrontFace(GL_CCW);
orthographicCameraShadowMap2D->use(false);
//
// Color rendering
//
ViewportSP defaultViewport = ViewportManager::getInstance()->getDefaultViewport();
defaultViewport->use();
GeneralEntity::setCurrentValues(currentProgramType, currentCamera, deltaTime, false);
// Camera
if (User::defaultUser.getUserCamera().get())
{
ProgramManagerProxy::setCameraByType(currentProgramType, currentCamera, Point4(), Quaternion());
}
else
{
modelEntity->setCamera("Camera");
}
// Lights
int32_t numberLights = 0;
numberLights = modelEntity->setLights(numberLights);
ProgramManagerProxy::setNumberLightsByType(currentProgramType, numberLights);
ProgramManagerProxy::setAmbientLightColorByType(currentProgramType);
ProgramManagerProxy::setNoShadowByType(currentProgramType);
ProgramManagerProxy::setShadowByType(currentProgramType, 0, orthographicCameraShadowMap2D->getShadowMap2D(), orthographicCameraShadowMap2D->getShadowMatrix(), 0);
//
GeneralEntityManager::getInstance()->sort();
//
glClearColor(0.9f, 0.9f, 0.9f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
// All the primitves
GeneralEntityManager::getInstance()->render();
//
// Debug
//
if (drawDebug)
{
CameraManager::getInstance()->getDefaultPerspectiveCamera()->debugDraw(Point4(), Quaternion());
}
//
// Debug plane
groundPlane.draw(currentCamera->getEye(), Color::GREY);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
// FPS
FpsPrinter::printer.print(deltaTime);
// Debug Menu
FontSP font = FontManager::getInstance()->getFont("CourierNew");
font->print(760.0f, 10.0f, Color::RED, "Toggle camera: [c]");
return GLUS_TRUE;
}