bool DirectxEngine::UpdateShader(const MeshData& mesh,
const IScene& scene,
bool alphaBlend,
float timer)
{
const int index = mesh.ShaderID();
if (index != NO_INDEX)
{
auto& shader = m_data->shaders[index];
if(index != m_data->selectedShader)
{
SetSelectedShader(index);
SendLights(scene.Lights());
shader->UpdateConstantMatrix("viewProjection", m_data->viewProjection);
shader->UpdateConstantFloat("cameraPosition", &m_data->cameraPosition.x, 3);
shader->UpdateConstantFloat("depthNear", &scene.Post().DepthNear(), 1);
shader->UpdateConstantFloat("depthFar", &scene.Post().DepthFar(), 1);
if (index == WATER_SHADER)
{
shader->UpdateConstantFloat("timer", &timer, 1);
}
}
SendTextures(mesh.TextureIDs());
SetRenderState(mesh.BackfaceCull(), m_data->isWireframe);
EnableAlphaBlending(alphaBlend, false);
return true;
}
return false;
}
bool POD3DLayer::OnExit()
{
IScene* scene = SceneManager::Instance().Current();
auto camera= ResolutionAdapter::Instance().DefaultCamera2D();
scene->SetCamera(camera);
return true;
}
bool ParaEngine::CEffectFileOpenGL::begin(bool bApplyParam /*= true*/, DWORD flag /*= 0*/)
{
IScene* pScene = CGlobals::GetEffectManager()->GetScene();
auto program = GetGLProgram();
if (program != 0)
{
if (m_programs.size() == 1)
program->use();
else
{
// TODO: multiple pass effect in opengl is implemented as shader arrays.
// uniform values are currently NOT shared among different passes like directX.
// hence DO NOT set any uniform between begin() and beginPass().
// TODO: In future: uniform values should be cached until Commit() is called.
program->use();
}
if (bApplyParam)
{
// set the lighting parameters
// from the global light manager
applyGlobalLightingData(pScene->GetSunLight());
// set the camera matrix
applyCameraMatrices();
}
m_bIsBegin = true;
return true;
}
else
return false;
}
bool CEffectFileDirectX::begin(bool bApplyParam, DWORD dwFlag, bool bForceBegin )
{
IScene* pScene = CGlobals::GetEffectManager()->GetScene();
if(m_pEffect!=NULL)
{
if(bApplyParam)
{
// set the lighting parameters
// from the global light manager
applyGlobalLightingData(pScene->GetSunLight());
// set the camera matrix
applyCameraMatrices();
}
if(bForceBegin|| !m_bSharedMode)
{
HRESULT result = m_pEffect->Begin(0, dwFlag);
if( SUCCEEDED( result ) )
{
m_bIsBegin = true;
return true;
}
else
{
OUTPUT_LOG("error: CEffectFileDirectX::begin failed: %s \n", m_filename.c_str());
return false;
}
}
return true;
}
else
return false;
}
virtual bool deserialize(UniverseContext& ctx,
InputBlob& serializer) override
{
SerializedEngineHeader header;
serializer.read(header);
if (header.m_magic != SERIALIZED_ENGINE_MAGIC)
{
g_log_error.log("engine") << "Wrong or corrupted file";
return false;
}
if (header.m_version > SerializedEngineVersion::LATEST)
{
g_log_error.log("engine") << "Unsupported version";
return false;
}
if (!hasSerializedPlugins(serializer))
{
return false;
}
g_path_manager.deserialize(serializer);
ctx.m_universe->deserialize(serializer);
ctx.m_hierarchy->deserialize(serializer);
m_plugin_manager->deserialize(serializer);
int32_t scene_count;
serializer.read(scene_count);
for (int i = 0; i < scene_count; ++i)
{
char tmp[32];
serializer.readString(tmp, sizeof(tmp));
IScene* scene = ctx.getScene(crc32(tmp));
scene->deserialize(serializer);
}
g_path_manager.clear();
return true;
}
bool HelloWorldLayer::Enter()
{
auto winSize = ResolutionAdapter::Instance().WinSize();
auto* camera = CameraFactory::Instance().CreateFromModel("Camera01", "Scene.pod", winSize, false);
IScene* scene = (IScene*)mParent;
scene->SetCamera(camera);
return true;
}
void DirectxEngine::Render(const IScene& scene, float timer)
{
RenderSceneMap(scene, timer);
RenderPreEffects(scene.Post());
RenderBlur(scene.Post());
RenderPostProcessing(scene.Post());
m_data->swapchain->Present(0, 0);
}
void
PhysicsManager::eventReceived(const std::string & sender, const std::string & eventType, const std::shared_ptr<IEventData>& evt) {
if (m_PhysInst && eventType == "SCENE_TRANSFORM") {
std::string * strEvt = (std::string*) evt->getData();
IScene * scene = RENDERMANAGER->getScene(*strEvt).get();
m_PhysInst->setSceneTransform(scene->getName(), (float *)scene->getTransform().getMatrix());
}
}
void InputManager::UpdateInputPassingRecursively()
{
RETURN_IF_FALSE(mIsDirty);
IScene* scene = SceneManager::Instance().RunningScene();
scene->ResetInputPassing();
FOR_EACH_COLLECTION(i, mDispatchers)
{
INode* node = *i;
node->EnableInputPassing();
}
bool ScenesStack::push(FunctSceneFactory factory, SceneArguments const& args) {
IScene *scene = factory(args);
if (!scene->initialize()) {
delete scene;
return false;
}
else {
m_stack.push(scene);
return true;
}
}
bool deserialize(UniverseContext& ctx, InputBlob& serializer) override
{
SerializedEngineHeader header;
serializer.read(header);
if (header.m_magic != SERIALIZED_ENGINE_MAGIC)
{
g_log_error.log("engine") << "Wrong or corrupted file";
return false;
}
if (header.m_version > SerializedEngineVersion::LATEST)
{
g_log_error.log("engine") << "Unsupported version";
return false;
}
if (!hasSerializedPlugins(serializer))
{
return false;
}
if (header.m_version > SerializedEngineVersion::SCENE_VERSION_CHECK &&
!hasSupportedSceneVersions(serializer, ctx))
{
return false;
}
m_path_manager.deserialize(serializer);
ctx.m_universe->deserialize(serializer);
if (header.m_version <= SerializedEngineVersion::HIERARCHY_COMPONENT)
{
ctx.getScene(HIERARCHY_HASH)->deserialize(serializer, 0);
}
m_plugin_manager->deserialize(serializer);
int32 scene_count;
serializer.read(scene_count);
for (int i = 0; i < scene_count; ++i)
{
char tmp[32];
serializer.readString(tmp, sizeof(tmp));
IScene* scene = ctx.getScene(crc32(tmp));
int scene_version = -1;
if (header.m_version > SerializedEngineVersion::SCENE_VERSION)
{
serializer.read(scene_version);
}
scene->deserialize(serializer, scene_version);
}
m_path_manager.clear();
return true;
}
void DlgTerrainHeight::OnBnClickedButtonDeleteterrain()
{
IScene *scene = TerrainEditorPlugin::getSingleton().getWorldEditor()->getMapManager()->getScene();
// 检查是否已经创建
if(!scene->hasSceneObject("Terrain_0_0"))
{
AfxMessageBox("地形已经不存在，删除失败。");
return;
}
if(AfxMessageBox("是否真的要删除地形？" , MB_YESNOCANCEL) == IDYES)
{
TerrainEditorPlugin::getSingleton().deactivateTerrain();
scene->destroySceneObject("Terrain_0_0");
}
}
void CEffectFileDirectX::applyWorldMatrices()
{
IScene* pScene = CGlobals::GetEffectManager()->GetScene();
CBaseCamera* pCamera = pScene->GetCurrentCamera();
if (pCamera)
{
const Matrix4* pWorld = &(CGlobals::GetEffectManager()->GetWorldTransform());
const Matrix4* pView = &(CGlobals::GetEffectManager()->GetViewTransform());
const Matrix4* pProj = &(CGlobals::GetEffectManager()->GetProjTransform());
Matrix4 ViewProj;
// set the world matrix
if (isMatrixUsed(k_worldMatrix))
{
setMatrix(k_worldMatrix, pWorld);
}
// set the world inverse matrix
if (isMatrixUsed(k_worldInverseMatrix))
{
Matrix4 mWorldInverse;
mWorldInverse = pWorld->inverse();
setMatrix(k_worldInverseMatrix, &mWorldInverse);
}
// set the world view matrix
if (isMatrixUsed(k_worldViewMatrix))
{
Matrix4 mWorldView;
ParaMatrixMultiply(&mWorldView, pWorld, pView);
setMatrix(k_worldViewMatrix, &mWorldView);
}
// set the world view projection matrix
if (isMatrixUsed(k_worldViewProjMatrix))
{
ParaMatrixMultiply(&ViewProj, pView, pProj);
Matrix4 mWorldViewProj;
ParaMatrixMultiply(&mWorldViewProj, pWorld, &ViewProj);
setMatrix(k_worldViewProjMatrix, &mWorldViewProj);
}
}
}
bool DirectxEngine::UpdateShader(const Emitter& emitter, const IScene& scene)
{
const int index = emitter.ShaderID();
if (index != NO_INDEX)
{
auto& shader = m_data->shaders[index];
if (index != m_data->selectedShader)
{
SetSelectedShader(index);
shader->UpdateConstantFloat("depthNear", &scene.Post().DepthNear(), 1);
shader->UpdateConstantFloat("depthFar", &scene.Post().DepthFar(), 1);
}
shader->UpdateConstantFloat("tint", &emitter.Tint().r, 4);
SetRenderState(false, m_data->isWireframe);
EnableAlphaBlending(true, false);
return true;
}
return false;
}
void RiftAppSkeleton::initGL()
{
for (std::vector<IScene*>::iterator it = m_scenes.begin();
it != m_scenes.end();
++it)
{
IScene* pScene = *it;
if (pScene != NULL)
{
pScene->initGL();
}
}
m_presentFbo.initProgram("presentfbo");
_initPresentFbo();
m_presentDistMeshL.initProgram("presentmesh");
m_presentDistMeshR.initProgram("presentmesh");
// Init the present mesh VAO *after* initVR, which creates the mesh
// sensible initial value?
allocateFBO(m_renderBuffer, 800, 600);
m_fm.Init();
}
DWORD COctreeSceneManager::OnRemoveSceneObject( DWORD size, void* params )
{
VERIFY_MESSAGE_SIZE(sizeof(SCENEOBJECTPARAMS), size);
SCENEOBJECTPARAMS *sop = (SCENEOBJECTPARAMS *)params;
if (sop->bBoundedObject)
{
ISceneNode *pSceneNode = sop->pObject->GetSceneNode();
if (pSceneNode)
{
pSceneNode->RemoveObject( sop->pObject );
}
}
else
{
IScene *pScene = sop->pObject->GetScene();
if (pScene)
{
pScene->RemoveGlobalObject( sop->pObject );
}
}
return MSG_HANDLED_PROCEED;
}
void
PassOptix::addScene (const std::string &sceneName)
{
if (m_SceneVector.end() == std::find (m_SceneVector.begin(), m_SceneVector.end(), sceneName)) {
m_SceneVector.push_back (sceneName);
std::set<std::string> *materialNames = new std::set<std::string>;
RENDERMANAGER->getScene(sceneName)->getMaterialNames(materialNames);
std::set<std::string>::iterator iter;
iter = materialNames->begin();
for ( ; iter != materialNames->end(); ++iter) {
if (m_MaterialMap.count((*iter)) == 0)
m_MaterialMap[(*iter)] = MaterialID(DEFAULTMATERIALLIBNAME, (*iter));
}
delete materialNames;
IScene *sc = RENDERMANAGER->getScene(sceneName);
sc->compile();
/* std::vector<SceneObject *> objs = sc->getAllObjects();
for (unsigned int i = 0; i < objs.size(); ++i) {
IRenderable &r = objs[i]->getRenderable();
VertexData &v = r.getVertexData();
// just to make sure we get this data compiled
//r.getVertexData().compile();
// which attrs should we send to optix?
unsigned int id = v.getBufferID(0);
// clear OpenGL Errors so far; otherwise Optix won't work
int e = glGetError();
optix::Buffer buffers[VertexData::MaxAttribs];
try {
for (unsigned int b = 0; b < VertexData::MaxAttribs; ++b) {
if (v.getBufferID(b)) {
buffers[b] = o_Context->createBufferFromGLBO(RT_BUFFER_INPUT,v.getBufferID(b));
buffers[b]->setFormat(RT_FORMAT_FLOAT4);
buffers[b]->setSize(v.getDataOf(0).size());
}
}
}
catch ( optix::Exception& e ) {
NAU_THROW("Optix Error: Adding scene %s to pass %s (creating buffers from VBOs) [%s]",
sc->getName().c_str(), m_Name.c_str(),e.getErrorString().c_str());
}
std::vector<IMaterialGroup *> mg = r.getMaterialGroups();
for (unsigned int g = 0; g < mg.size(); ++g) {
if (mg[g]->getNumberOfPrimitives() > 0) {
try {
optix::Geometry geom = o_Context->createGeometry();
geom->setPrimitiveCount(mg[g]->getNumberOfPrimitives());
geom->setBoundingBoxProgram(o_BoundingBoxProgram);
geom->setIntersectionProgram(o_GeometryIntersectionProgram);
geom["vertex_buffer"]->setBuffer(buffers[0]);
for (unsigned int b = 1; b < VertexData::MaxAttribs; ++b) {
if (v.getBufferID(b))
geom[VertexData::Syntax[b]]->setBuffer(buffers[b]);
}
id = mg[g]->getIndexData().getBufferID();
optix::Buffer indices = o_Context->createBufferFromGLBO(RT_BUFFER_INPUT, id);
indices->setFormat(RT_FORMAT_UNSIGNED_INT);
indices->setSize(mg[g]->getIndexData().getIndexSize());
geom["index_buffer"]->setBuffer(indices);
o_Material = o_Context->createMaterial();
o_Material->setClosestHitProgram(0, o_ClosestHitProgram);
o_Material["diffuse"]->set4fv(MATERIALLIBMANAGER->getMaterial(this->m_MaterialMap[mg[g]->getMaterialName()])->getColor().getDiffuse());
o_GeomInstances.push_back(o_Context->createGeometryInstance());
o_GeomInstances[o_GeomInstances.size()-1]->setMaterialCount(1);
o_GeomInstances[o_GeomInstances.size()-1]->setMaterial(0, o_Material);
o_GeomInstances[o_GeomInstances.size()-1]->setGeometry(geom);
}
catch ( optix::Exception& e ) {
NAU_THROW("Optix Error: Adding scene %s to pass %s (adding material groups) [%s]",
sc->getName().c_str(), m_Name.c_str(),e.getErrorString().c_str());
}
}
}
}
try {
o_GeomGroup->setChildCount(o_GeomInstances.size());
for (unsigned int i = 0; i < o_GeomInstances.size(); ++i) {
o_GeomGroup->setChild(i,o_GeomInstances[i]);
}
o_GeomGroup->setAcceleration(o_Context->createAcceleration("Bvh","Bvh"));
}
catch ( optix::Exception& e ) {
NAU_THROW("Optix Error: Adding scene %s to pass %s (adding instances to geometry group) [%s]",
sc->getName().c_str(), m_Name.c_str(),e.getErrorString().c_str());
}
//o_Context["geometry"]->set(o_GeomGroup);
*/
}
}
void
PassOptix::optixInit() {
glGetError();
// Can these be removed due to texture count?
o_TexLib.addTexture(1);
o_Context["tex0"]->set(o_TexLib.getTexture(1));
std::set<std::string> *materialNames = new std::set<std::string>;
std::vector<std::string>::iterator scenesIter;
scenesIter = m_SceneVector.begin();
for ( ; scenesIter != m_SceneVector.end(); ++scenesIter) {
IScene *aScene = RENDERMANAGER->getScene (*scenesIter);
aScene->compile();
// Adding Materials to optix lib
aScene->getMaterialNames(materialNames);
std::set<std::string>::iterator matIter;
matIter = materialNames->begin();
for( ; matIter != materialNames->end(); ++matIter) {
o_MatLib.addMaterial(m_MaterialMap[*matIter]);
}
materialNames->clear();
std::vector<SceneObject *> objs = aScene->getAllObjects();
std::vector<nau::scene::SceneObject*>::iterator objsIter;
objsIter = objs.begin();
for ( ; objsIter != objs.end(); ++objsIter) {
o_GeomLib.addSceneObject(*objsIter, m_MaterialMap);
// o_GeomLib.addSceneObject((*objsIter)->getId(), m_MaterialMap);
}
}
o_GeomLib.buildGeometryGroup();
o_Context["top_object"]->set(o_GeomLib.getGeometryGroup());
o_MatLib.applyMissPrograms();
std::map<std::string, std::string>::iterator iter;
iter = o_InputBuffers.begin();
for ( ; iter != o_InputBuffers.end(); ++iter) {
try {
unsigned int id = RESOURCEMANAGER->getTexture(iter->second)->getPropi(ITexture::ID);
if (RESOURCEMANAGER->getTexture(iter->second)->getPrope(ITexture::DIMENSION) == GL_TEXTURE_2D) {
optix::TextureSampler rtWorldSpaceTexture = o_Context->createTextureSamplerFromGLImage(id, RT_TARGET_GL_TEXTURE_2D);
rtWorldSpaceTexture->setWrapMode(0, RT_WRAP_CLAMP_TO_EDGE);
rtWorldSpaceTexture->setWrapMode(1, RT_WRAP_CLAMP_TO_EDGE);
rtWorldSpaceTexture->setIndexingMode(RT_TEXTURE_INDEX_ARRAY_INDEX);
rtWorldSpaceTexture->setReadMode(RT_TEXTURE_READ_ELEMENT_TYPE);
rtWorldSpaceTexture->setMaxAnisotropy(1.0f);
rtWorldSpaceTexture->setFilteringModes(RT_FILTER_NEAREST, RT_FILTER_NEAREST, RT_FILTER_NONE);
o_Context[iter->first]->setTextureSampler(rtWorldSpaceTexture);
}
}
catch(optix::Exception& e) {
NAU_THROW("Optix Error: Input Buffer preparation in pass %s [%s]", m_Name.c_str(), e.getErrorString().c_str());
}
}
std::map<std::string, databuffer>::iterator iter2;
iter2 = o_OutputDataBuffer.begin();
ITexture *texID;
for ( ; iter2 != o_OutputDataBuffer.end() ; ++iter2) {
texID = RESOURCEMANAGER->getTexture(iter2->second.texName);
// int format = texID->getPrope(ITexture::FORMAT);
int tex = texID->getPropi(ITexture::ID);
unsigned int pbo;
glGenBuffers(1, &pbo);
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, pbo);
// need to allow different types
glBufferData(GL_PIXEL_UNPACK_BUFFER, texID->getPropi(ITexture::WIDTH)*texID->getPropi(ITexture::HEIGHT)*texID->getPropi(ITexture::ELEMENT_SIZE), 0, GL_STREAM_READ);
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
optix::Buffer ob = o_Context->createBufferFromGLBO(RT_BUFFER_OUTPUT, pbo);
ob->setSize(texID->getPropi(ITexture::WIDTH), texID->getPropi(ITexture::HEIGHT));
// same here (types)
ob->setFormat(getOptixFormat(texID));
o_Context[iter2->first]->setBuffer(ob);
o_OutputDataBuffer[iter2->first].pbo = pbo;
//
}
#if (TEST == 2)
try {
unsigned int id = RESOURCEMANAGER->getTexture("Deferred Render Targets::pos")->getId();
optix::ITextureSampler rtWorldSpaceTexture = o_Context->createTextureSamplerFromGLImage(id, RT_TARGET_GL_TEXTURE_2D);
rtWorldSpaceTexture->setWrapMode(0, RT_WRAP_CLAMP_TO_EDGE);
rtWorldSpaceTexture->setWrapMode(1, RT_WRAP_CLAMP_TO_EDGE);
rtWorldSpaceTexture->setIndexingMode(RT_TEXTURE_INDEX_ARRAY_INDEX);
rtWorldSpaceTexture->setReadMode(RT_TEXTURE_READ_ELEMENT_TYPE);
rtWorldSpaceTexture->setMaxAnisotropy(1.0f);
rtWorldSpaceTexture->setFilteringModes(RT_FILTER_NEAREST, RT_FILTER_NEAREST, RT_FILTER_NONE);
o_Context["pos_buffer"]->setTextureSampler(rtWorldSpaceTexture);
}
catch(optix::Exception& e) {
NAU_THROW("Optix Error: Input Buffer preparation in pass %s [%s]", m_Name.c_str(), e.getErrorString().c_str());
}
#endif
o_OptixIsPrepared = true;
}
int main(int argc, char *argv[])
{
IMagicX *mx = CreateMagicX(RDT_OPENGL, 0, 0, 1280, 768);
ISceneManager *sceneManager = mx->GetSceneManager();
IKeyEvent *event = CEventManager::Instance()->GetKeyEvent();
IScene *scene = sceneManager->GetCurrentScene();
IDevice *device = mx->GetDevice();
IRenderObject *pRenderObject = new CReflectObject();
CSphereEntity *pSphere = nullptr;
ICamera *camera = nullptr;
if (scene)
{
pSphere = new CSphereEntity(pRenderObject, 5, 52, 26);
CVector3 vDir(0, 0, -1);
CVector3 vUp(0, 1, 0);
//camera = scene->SetupCamera(CVector3(0, 0, 5), vDir, vUp, PI / 6, 1.0f * device->GetWindowWidth() / device->GetWindowHeight(), 1.0f, 5000.0f);
camera = scene->SetupCamera(30, pSphere, vDir, vUp, PI / 3, 1.0f * device->GetWindowWidth() / device->GetWindowHeight(), 1.0f, 5000.0f);
//scene->SetupSkyBox("texture/pos_x.tga", "texture/neg_x.tga", "texture/pos_y.tga", "texture/neg_y.tga", "texture/pos_z.tga", "texture/neg_z.tga", 1024);
scene->SetupSkyBox("texture/FullMoonLeft.tga", "texture/FullMoonRight.tga", "texture/FullMoonUp.tga", "texture/FullMoonDown.tga", "texture/FullMoonFront.tga", "texture/FullMoonBack.tga", 512);
//scene->SetupSkyBox("texture/CloudyLightRaysLeft2048.tga", "texture/CloudyLightRaysRight2048.tga", "texture/CloudyLightRaysUp2048.tga", "texture/CloudyLightRaysDown2048.tga", "texture/CloudyLightRaysFront2048.tga", "texture/CloudyLightRaysBack2048.tga", 512);
//scene->SetupSkyBox("texture/DarkStormyLeft2048.tga", "texture/DarkStormyRight2048.tga", "texture/DarkStormyUp2048.tga", "texture/DarkStormyDown2048.tga", "texture/DarkStormyFront2048.tga", "texture/DarkStormyBack2048.tga", 512);
//scene->SetupSkyBox("texture/SunSetLeft2048.tga", "texture/SunSetRight2048.tga", "texture/SunSetUp2048.tga", "texture/SunSetDown2048.tga", "texture/SunSetFront2048.tga", "texture/SunSetBack2048.tga", 512);
//scene->SetupSkyBox("texture/ThickCloudsWaterLeft2048.tga", "texture/ThickCloudsWaterRight2048.tga", "texture/ThickCloudsWaterUp2048.tga", "texture/ThickCloudsWaterDown2048.tga", "texture/ThickCloudsWaterFront2048.tga", "texture/ThickCloudsWaterBack2048.tga", 512);
//scene->SetupSkyBox("texture/TropicalSunnyDayLeft2048.tga", "texture/TropicalSunnyDayRight2048.tga", "texture/TropicalSunnyDayUp2048.tga", "texture/TropicalSunnyDayDown2048.tga", "texture/TropicalSunnyDayFront2048.tga", "texture/TropicalSunnyDayBack2048.tga", 512);
pSphere->Create();
pSphere->SetPosition(CVector3(0, 0, 0));
scene->GetRootNode()->AddChild(pSphere);
}
uint next_game_tick = GetTickCount();
int sleep_time = 0;
bool bQuit = false;
while (device->Run())
{
uint cur_time = GetTickCount();
sleep_time = next_game_tick - cur_time;
if (sleep_time <= 0)
{
if (event)
{
static int lastX;
static int lastY;
int currentX = event->GetMousePositonX();
int currentY = event->GetMousePositionY();
float rotY = (currentX - lastX) * 2.0f * PI / device->GetWindowWidth();
float rotX = (currentY - lastY) * 2.0f * PI / device->GetWindowHeight();
CVector3 camDir = camera->GetDirection();
CVector3 curRot = pSphere->GetRotation();
if (event->IsPress(EKP_MOUSE_LBUTTON))
{
if (!ISZERO(rotX) || !ISZERO(rotY))
{
CVector3 rot(rotX + curRot.x, curRot.y + rotY, 0);
pSphere->SetRotation(rot);
}
}
if (event->IsPress(EKP_MOUSE_RBUTTON))
{
if (!ISZERO(rotX) || !ISZERO(rotY))
{
camDir.rotateXZBy(-rotY);
CMatrix4 rotMat4;
rotMat4.SetRotationRadians(rotX, (-camDir).crossProduct(CVector3(0, 1.0f, 0)));
rotMat4.TransformVect(camDir);
camDir.normalize();
camera->SetDirection(camDir);
}
}
if (event->IsPress(EKP_KEYBOARD_A))
{
CVector3 leftDir = camDir;
leftDir.rotateXZBy(PI / 2);
pSphere->SetPosition(pSphere->GetPosition() + leftDir * 1.0f);
}
if (event->IsPress(EKP_KEYBOARD_D))
{
CVector3 rightDir = camDir;
rightDir.rotateXZBy(PI / 2);
pSphere->SetPosition(pSphere->GetPosition() - rightDir * 1.0f);
}
if (event->IsPress(EKP_KEYBOARD_W))
{
pSphere->SetPosition(pSphere->GetPosition() + camDir * 1.0f);
}
if (event->IsPress(EKP_KEYBOARD_S))
{
pSphere->SetPosition(pSphere->GetPosition() - camDir * 1.0f);
}
if (event->IsPress(EKP_KEYBOARD_ESC))
{
exit(1);
}
lastX = event->GetMousePositonX();
lastY = event->GetMousePositionY();
}
next_game_tick = GetTickCount() + SKIP_TICKS;
sceneManager->Update(SKIP_TICKS - sleep_time);
sceneManager->Draw();
device->SwapBuffers();
}
else
{
device->Sleep(sleep_time);
}
}
delete pSphere;
delete pRenderObject;
DestroyMagicX();
return 0;
}
Camera::Camera (const std::string &name) :
SceneObject(),
m_Float4Props(COUNT_FLOAT4PROPERTY),
m_FloatProps(COUNT_FLOATPROPERTY),
m_Mat4Props(COUNT_MAT4PROPERTY),
m_IsDynamic (false),
m_pViewport (0),
m_LookAt(false),
m_LookAtPoint(0.0f, 0.0f, 0.0f),
m_Spherical((float)M_PI,0.0f),
m_PositionOffset (0.0f),
m_IsOrtho (false)
{
//mFloatAttribs.add(AttribFloat(FOV, 60.0f));
//mFloatAttribs.add(AttribFloat(NEARP, 1.0f));
//mFloatAttribs.add(AttribFloat(FARP, 10000.0f));
//mFloatAttribs.add(AttribFloat(LEFT, -1.0f));
//mFloatAttribs.add(AttribFloat(RIGHT, 1.0f));
//mFloatAttribs.add(AttribFloat(TOP, 1.0f));
//mFloatAttribs.add(AttribFloat(BOTTOM, -1.0f));
//mVec4Attribs.add(AttribVec4(POSITION, 0.0f, 0.0f, 0.0f, 1.0f));
//mVec4Attribs.add(AttribVec4(VIEW_VEC, 0.0f, 0.0f, -1.0f, 0.0f));
//mVec4Attribs.add(AttribVec4(NORMALIZED_VIEW_VEC, 0.0f, 0.0f, -1.0f, 0.0f, true));
//mVec4Attribs.add(AttribVec4(NORMALIZED_RIGHT_VEC, 1.0f, 0.0f, 0.0f, 0.0f, true));
//mVec4Attribs.add(AttribVec4(UP_VEC, 0.0f, 1.0f, 0.0f, 0.0f));
//mVec4Attribs.add(AttribVec4(NORMALIZED_UP_VEC, 0.0f, 1.0f, 0.0f, 0.0f, true));
//mVec4Attribs.add(AttribVec4(LOOK_AT_POINT, 0.0f, 0.0f, -1.0, 1.0));
m_Id = 0;
m_Name = name;
m_pViewport = CURITIBA->getDefaultViewport();
m_Float4Props[POSITION].set(0.0f, 0.0f, 0.0f, 1.0f);
m_Float4Props[VIEW_VEC].set(0.0f, 0.0f, -1.0f, 0.0f);
m_Float4Props[NORMALIZED_VIEW_VEC].set(0.0f, 0.0f, -1.0f, 0.0f);
m_Float4Props[NORMALIZED_RIGHT_VEC].set(1.0f, 0.0f, 0.0f, 0.0f);
m_Float4Props[UP_VEC].set(0.0f, 1.0f, 0.0f, 0.0f);
m_Float4Props[NORMALIZED_UP_VEC].set(0.0f, 1.0f, 0.0f, 0.0f);
m_Float4Props[LOOK_AT_POINT].set(0.0f, 0.0f, -1.0f, 1.0f);
m_FloatProps[FOV] = 60.0f;
m_FloatProps[TOP] = 1.0f;
m_FloatProps[BOTTOM] = -1.0f;
m_FloatProps[LEFT] = -1.0f;
m_FloatProps[RIGHT] = 1.0f;
m_FloatProps[NEARP] = 1.0f;
m_FloatProps[FARP] = 10000.0f;
buildViewMatrix();
buildViewMatrixInverse();
m_StaticCondition = false;
m_BoundingVolume = new BoundingBox;
m_Transform = new SimpleTransform;
setVectorsFromSpherical();
// Adding a Mesh with the frustum lines
Mesh *renderable = (Mesh *)RESOURCEMANAGER->createRenderable("Mesh", m_Name, "Camera");
renderable->setDrawingPrimitive(curitiba::render::IRenderer::LINES);
std::vector<VertexData::Attr> *vertices = new std::vector<VertexData::Attr>(8);
VertexData &vertexData = renderable->getVertexData();
vertexData.setDataFor (VertexData::getAttribIndex("position"), vertices);
MaterialGroup *aMaterialGroup = new MaterialGroup;
std::vector<unsigned int> *indices = new std::vector<unsigned int>(16);
indices->at (0) = Camera::TOP_LEFT_NEAR; indices->at (1) = Camera::TOP_LEFT_FAR;
indices->at (2) = Camera::TOP_RIGHT_NEAR; indices->at (3) = Camera::TOP_RIGHT_FAR;
indices->at (4) = Camera::BOTTOM_RIGHT_NEAR; indices->at (5) = Camera::BOTTOM_RIGHT_FAR;
indices->at (6) = Camera::BOTTOM_LEFT_NEAR; indices->at (7) = Camera::BOTTOM_LEFT_FAR;
indices->at (8) = Camera::TOP_LEFT_FAR; indices->at (9) = Camera::TOP_RIGHT_FAR;
indices->at (10) = Camera::TOP_RIGHT_FAR; indices->at (11) = Camera::BOTTOM_RIGHT_FAR;
indices->at (12) = Camera::BOTTOM_RIGHT_FAR; indices->at (13) = Camera::BOTTOM_LEFT_FAR;
indices->at (14) = Camera::BOTTOM_LEFT_FAR; indices->at (15) = Camera::TOP_LEFT_FAR;
aMaterialGroup->setIndexList (indices);
aMaterialGroup->setParent (renderable);
aMaterialGroup->setMaterialName("__Emission White");
renderable->addMaterialGroup (aMaterialGroup);
m_Transform = & m_Mat4Props[VIEW_INVERSE_MATRIX];
setRenderable (renderable);
aMaterialGroup = new MaterialGroup;
indices = new std::vector<unsigned int>(8);
indices->at (0) = Camera::TOP_LEFT_NEAR; indices->at (1) = Camera::TOP_RIGHT_NEAR;
indices->at (2) = Camera::TOP_RIGHT_NEAR; indices->at (3) = Camera::BOTTOM_RIGHT_NEAR;
indices->at (4) = Camera::BOTTOM_RIGHT_NEAR; indices->at (5) = Camera::BOTTOM_LEFT_NEAR;
indices->at (6) = Camera::BOTTOM_LEFT_NEAR; indices->at (7) = Camera::TOP_LEFT_NEAR;
aMaterialGroup->setIndexList (indices);
aMaterialGroup->setParent (renderable);
aMaterialGroup->setMaterialName("__Emission Red");
renderable->addMaterialGroup (aMaterialGroup);
setRenderable (renderable);
IScene *s = RENDERMANAGER->createScene(name, "SceneAux");
s->add(this);
EVENTMANAGER->addListener("VIEWPORT_CHANGED", this);
}
void ParaEngine::CEffectFileOpenGL::applyCameraMatrices()
{
IScene* pScene = CGlobals::GetEffectManager()->GetScene();
CBaseCamera* pCamera = pScene->GetCurrentCamera();
if (pCamera)
{
const Matrix4* pWorld = &(CGlobals::GetEffectManager()->GetWorldTransform());
const Matrix4* pView = &(CGlobals::GetEffectManager()->GetViewTransform());
const Matrix4* pProj = &(CGlobals::GetEffectManager()->GetProjTransform());
Matrix4 ViewProj;
// set the world matrix
if (isMatrixUsed(k_worldMatrix))
{
setMatrix(k_worldMatrix, pWorld);
}
// set the world inverse matrix
if (isMatrixUsed(k_worldInverseMatrix))
{
Matrix4 mWorldInverse;
mWorldInverse = pWorld->inverse();
setMatrix(k_worldInverseMatrix, &mWorldInverse);
}
// set the world view matrix
if (isMatrixUsed(k_worldViewMatrix))
{
Matrix4 mWorldView;
ParaMatrixMultiply(&mWorldView, pWorld, pView);
setMatrix(k_worldViewMatrix, &mWorldView);
}
// set the combined matrix
if (isMatrixUsed(k_viewProjMatrix))
{
ParaMatrixMultiply(&ViewProj, pView, pProj);
setMatrix(k_viewProjMatrix, &ViewProj);
}
// set the world view projection matrix
if (isMatrixUsed(k_worldViewProjMatrix))
{
if (!isMatrixUsed(k_viewProjMatrix))
ParaMatrixMultiply(&ViewProj, pView, pProj);
Matrix4 mWorldViewProj;
ParaMatrixMultiply(&mWorldViewProj, pWorld, &ViewProj);
setMatrix(k_worldViewProjMatrix, &mWorldViewProj);
}
// set the view matrix
if (isMatrixUsed(k_viewMatrix))
{
setMatrix(k_viewMatrix, pView);
}
// set the projection matrix
if (isMatrixUsed(k_projMatrix))
{
setMatrix(k_projMatrix, pProj);
}
// set the tex world view projection matrix
if (CGlobals::GetEffectManager()->IsUsingShadowMap() && isMatrixUsed(k_TexWorldViewProjMatrix))
{
Matrix4 mTex;
ParaMatrixMultiply(&mTex, pWorld, CGlobals::GetEffectManager()->GetTexViewProjMatrix());
setMatrix(k_TexWorldViewProjMatrix, &mTex);
}
// set the world camera position
if (isParameterUsed(k_cameraPos))
{
Vector3 vEye = pCamera->GetRenderEyePosition() - pScene->GetRenderOrigin();
setParameter(k_cameraPos, &vEye);
}
// set the world camera facing vector
if (isParameterUsed(k_cameraFacing))
{
Vector3 v = pCamera->GetWorldAhead();
setParameter(k_cameraFacing, &v);
}
}
}
void CEffectFileDirectX::applyCameraMatrices()
{
IScene* pScene = CGlobals::GetEffectManager()->GetScene();
CBaseCamera* pCamera = pScene->GetCurrentCamera();
if (pCamera)
{
const Matrix4* pWorld = &(CGlobals::GetEffectManager()->GetWorldTransform());
const Matrix4* pView = &(CGlobals::GetEffectManager()->GetViewTransform());
const Matrix4* pProj = &(CGlobals::GetEffectManager()->GetProjTransform());
Matrix4 ViewProj;
// set the world matrix
if (isMatrixUsed(k_worldMatrix))
{
setMatrix(k_worldMatrix, pWorld);
}
// set the world inverse matrix
if (isMatrixUsed(k_worldInverseMatrix))
{
Matrix4 mWorldInverse;
mWorldInverse = pWorld->inverse();
setMatrix(k_worldInverseMatrix, &mWorldInverse);
}
// set the world view matrix
if (isMatrixUsed(k_worldViewMatrix))
{
Matrix4 mWorldView;
ParaMatrixMultiply(&mWorldView, pWorld, pView);
setMatrix(k_worldViewMatrix, &mWorldView);
}
// set the combined matrix
if (isMatrixUsed(k_viewProjMatrix))
{
ParaMatrixMultiply(&ViewProj, pView, pProj);
setMatrix(k_viewProjMatrix, &ViewProj);
}
// set the world view projection matrix
if (isMatrixUsed(k_worldViewProjMatrix))
{
if(!isMatrixUsed(k_viewProjMatrix))
ParaMatrixMultiply(&ViewProj, pView, pProj);
Matrix4 mWorldViewProj;
ParaMatrixMultiply(&mWorldViewProj, pWorld, &ViewProj);
setMatrix(k_worldViewProjMatrix, &mWorldViewProj);
}
// set the view matrix
if (isMatrixUsed(k_viewMatrix))
{
setMatrix(k_viewMatrix, pView);
}
// set the projection matrix
if (isMatrixUsed(k_projMatrix))
{
setMatrix(k_projMatrix, pProj);
}
// set the tex world view projection matrix
if (CGlobals::GetEffectManager()->IsUsingShadowMap() && isMatrixUsed(k_TexWorldViewProjMatrix))
{
Matrix4 mTex;
ParaMatrixMultiply(&mTex, pWorld, CGlobals::GetEffectManager()->GetTexViewProjMatrix());
setMatrix(k_TexWorldViewProjMatrix, &mTex);
}
// set the world camera position
if (isParameterUsed(k_cameraPos))
{
Vector3 vEye = pCamera->GetRenderEyePosition() - pScene->GetRenderOrigin();
setParameter(k_cameraPos, &Vector4(vEye.x,vEye.y, vEye.z, 1.0f));
}
// set the world camera facing vector
if (isParameterUsed(k_cameraFacing))
{
setParameter(k_cameraFacing, &pCamera->GetWorldAhead());
}
//// set the matrix used by sky boxes
//if (isMatrixUsed(k_skyBoxMatrix))
//{
// setMatrix(k_skyBoxMatrix, &pCamera->skyBoxMatrix());
//}
/*cVector4 camDistances(
pCamera->nearPlane(),
pCamera->farPlane(),
pCamera->viewDistance(),
pCamera->invFarPlane());
if (isParameterUsed(k_cameraDistances))
{
setParameter(k_cameraDistances, &camDistances);
}*/
}
}
bool DirectxEngine::InitialiseScene(const IScene& scene)
{
m_data->shadows = std::make_unique<DxQuadMesh>(scene.Shadows(),
[this](const D3DXMATRIX& world, int texture){ UpdateShader(world, texture); });
m_data->textures.reserve(scene.Textures().size());
for(const auto& texture : scene.Textures())
{
m_data->textures.push_back(std::unique_ptr<DxTexture>(
new DxTexture(*texture)));
}
m_data->shaders.reserve(scene.Shaders().size());
for(const auto& shader : scene.Shaders())
{
m_data->shaders.push_back(std::unique_ptr<DxShader>(
new DxShader(*shader)));
}
m_data->meshes.reserve(scene.Meshes().size());
for(const auto& mesh : scene.Meshes())
{
m_data->meshes.push_back(std::unique_ptr<DxMesh>(new DxMesh(*mesh,
[this](const D3DXMATRIX& world, int texture){ UpdateShader(world, texture); })));
}
m_data->terrain.reserve(scene.Terrains().size());
for(const auto& terrain : scene.Terrains())
{
m_data->terrain.push_back(std::unique_ptr<DxMesh>(new DxMesh(*terrain,
[this](const D3DXMATRIX& world, int texture){ UpdateShader(world, texture); })));
}
m_data->waters.reserve(scene.Waters().size());
for(const auto& water : scene.Waters())
{
m_data->waters.push_back(std::unique_ptr<DxMesh>(new DxMesh(*water,
[this](const D3DXMATRIX& world, int texture){ UpdateShader(world, texture); })));
}
m_data->emitters.reserve(scene.Emitters().size());
for(const auto& emitter : scene.Emitters())
{
m_data->emitters.push_back(std::unique_ptr<DxEmitter>(new DxEmitter(*emitter,
[this](const D3DXMATRIX& world, const Particle& data){ UpdateShader(world, data); })));
}
return ReInitialiseScene();
}
void RiftAppSkeleton::timestep(float dt)
{
for (std::vector<IScene*>::iterator it = m_scenes.begin();
it != m_scenes.end();
++it)
{
IScene* pScene = *it;
if (pScene != NULL)
{
pScene->timestep(dt);
}
}
glm::vec3 hydraMove = glm::vec3(0.0f, 0.0f, 0.0f);
#ifdef USE_SIXENSE
const sixenseAllControllerData& state = m_fm.GetCurrentState();
for (int i = 0; i<2; ++i)
{
const sixenseControllerData& cd = state.controllers[i];
const float moveScale = pow(10.0f, cd.trigger);
hydraMove.x += cd.joystick_x * moveScale;
const FlyingMouse::Hand h = static_cast<FlyingMouse::Hand>(i);
if (m_fm.IsPressed(h, SIXENSE_BUTTON_JOYSTICK)) ///@note left hand does not work
hydraMove.y += cd.joystick_y * moveScale;
else
hydraMove.z -= cd.joystick_y * moveScale;
}
if (m_fm.WasJustPressed(FlyingMouse::Right, SIXENSE_BUTTON_START))
{
ToggleShaderWorld();
}
// Adjust cinemascope feel with left trigger
// Mouse wheel will still work if Hydra is not present or not pressed(0.0 trigger value).
const float trigger = m_fm.GetTriggerValue(FlyingMouse::Left); // [0,1]
if (trigger > 0.0f)
{
const float deadzone = 0.1f;
const float topval = 0.95f;
const float trigScaled = (trigger - deadzone) / (1.0f - deadzone);
m_cinemaScopeFactor = std::max(0.0f, topval * trigScaled);
}
#endif
const glm::vec3 move_dt = m_headSize * (m_keyboardMove + m_joystickMove + m_mouseMove + hydraMove) * dt;
ovrVector3f kbm;
kbm.x = move_dt.x;
kbm.y = move_dt.y;
kbm.z = move_dt.z;
// Move in the direction the viewer is facing.
const OVR::Matrix4f rotmtx =
OVR::Matrix4f::RotationY(-m_chassisYaw)
* OVR::Matrix4f(m_eyeOri);
const OVR::Vector3f kbmVec = rotmtx.Transform(OVR::Vector3f(kbm));
m_chassisPos.x += kbmVec.x;
m_chassisPos.y += kbmVec.y;
m_chassisPos.z += kbmVec.z;
m_chassisYaw += (m_keyboardYaw + m_joystickYaw + m_mouseDeltaYaw) * dt;
m_fm.updateHydraData();
m_hyif.updateHydraData(m_fm, 1.0f);
}
bool TwoAxisTraslationGizmo::MouseDrag(const int &x0, const int &y0, const int &x1, const int &y1, const cpw::MouseButtonsState &mbs)
{
IScene *scene = cpw::ApplicationScene::GetInstance()->GetScene();
EntityRegistry *entity_reg =EntityRegistry::GetInstance();
const float dist_mult = 0.0025f;
float increment = 0.0f;
float increment_x, increment_y;
int traslation=0;
increment_y = increment_x = 0.0f;
if ((GetEntityTarget() == NULL) || (scene == NULL))
return false;
Element *entity = (Element *) GetEntityTarget();
float new_x = entity->GetUtm(0);
float new_y = entity->GetUtm(1);
float new_z = entity->GetUtm(2);
cpw::Point3d<double> camera_view = GetCameraView();
int traslation_x = x1 - x0;
int traslation_y = y1 - y0;
if ((traslation_x == 0) && (traslation_y == 0))
return false;
float distance = cpw::Math::DistanceBetweenTwoPoints(cpw::Point3d<double>(new_x, new_y, new_z), GetCameraPos());
cpw::Point3d<float> ip;
GetNavigatorManager()->GetFocusedOrFirstNavigator()->SetKeepMouseInsideCanvas(false);
//if (!GetNavigatorManager()->GetFocusedOrFirstNavigator()->IntersectMouseWithScene(x1, y1, ix, iy, iz))
if (entity->GetAdjustToTerrainHeight())
{
if (!GetNavigatorManager()->GetFocusedOrFirstNavigator()->IntersectMouseWithScene2(x1, y1, ip))
{
/*std::stringstream cc;
cc << "collision failed " << x1 << ", " << y1;
if (cpw::ApplicationLog::GetInstance()->GetLogger() != NULL)
cpw::ApplicationLog::GetInstance()->GetLogger()->NewLogMessage(cc.str());*/
return false;
}
}
else
{
if (!GetNavigatorManager()->GetFocusedOrFirstNavigator()->IntersectMouseWithHorizontalPlane(x1, y1, ip, entity->GetUtm(2)))
return false;
}
new_x = ip.x;
new_y = ip.y;
//new_x = ix;
//new_y = iy;
//check if we should intersect against the terrain
if (entity->GetAdjustToTerrainHeight() || entity->GetAllowUnderTerrain())
{
cpw::Point3d<float> i_point;
if (scene->IntersectRayWithTerrain(cpw::Point3d<float>(new_x, new_y, 10000.0f),
cpw::Point3d<float>(new_x, new_y, -10000.0f),
i_point, true))
{
if (entity->GetAllowUnderTerrain())
{
if (new_z < i_point.z)
new_z = i_point.z;
}
if (entity->GetAdjustToTerrainHeight())
new_z = i_point.z;
}
}
entity->SetUtm(new_x, new_y, new_z);
entity->GraphicUpdate();
IHandler::AdaptHandlerAndBrothersToModel();
return true;
}
