void ArGame::Init()
{
mEntityMgr = DI_NEW ArEntityManager();
DiPostEffectManager* peMgr = DiBase::Driver->GetMainRenderWindow()->GetPostEffectManager();
DiPostEffect* bloom = peMgr->GetEffect("Bloom");
if (bloom)
bloom->SetEnable(true);
#if 0
SetCamera(ArGameCamera::STYLE_FREE);
mCamera->GetCamera()->SetPosition(3358,800,4067);
mCamera->GetCamera()->SetOrientation(DiQuat(0.923f,-0.38f,0,0));
#else
SetCamera(ArGameCamera::STYLE_CHARACTER);
#endif
mLevel = DI_NEW ArLevel();
}
void SetupPostEffects()
{
DiBase::Driver->GetPipeline()->SetEnableGBuffer(true);
DiPostEffectManager* peMgr = DiApp::GetApp()->GetRenderWindow()->GetPostEffectManager();
DiPostEffect* ssaoCrytek = peMgr->CreatePostEffect("SSAO_Crytek");
ssaoCrytek->SetEnable(true);
DiSceneManager* sm = DiBase::Driver->GetSceneManager();
passSSAO = ssaoCrytek->CreatePass("output");
passSSAO->SetQuadScale(1);
passSSAO->BuildMaterial("screen_quad.vsh","ssao_crytek_orig.psh");
passSSAO->SetInputGBuffer("sSceneDepthSampler",0);
passSSAO->SetInputTex2D("sRotSampler4x4","PointsOnSphere4x4.dds");
passSSAO->SetInput("SSAO_params", ssaoParams);
passSSAO->SetInput("cFov",0.6f);
//passSSAO->SetInput("cFov",sm->GetCamera()->GetFOVy().valueRadians());
passSSAO->SetInput("cSampleLengthWorldSpace",0.38f);
passSSAO->SetInput("cOffsetScale",1.63f);
passSSAO->SetInput("cDefaultAccessibility",-0.32f);
passSSAO->SetInput("cEdgeHighlight",2.03f);
DiPostEffect* effectBox = peMgr->CreatePostEffect("BoxFilter");
effectBox->SetEnable(true);
DiPostEffectPass* passFilter = effectBox->CreatePass("output");
passFilter->SetQuadScale(1);
passFilter->BuildMaterial("screen_quad.vsh","post_box_filter.psh");
passFilter->SetInput("image",INPUT_PREV_EFFECT);
}
void DiPostEffectPass::SetInput( const DiString& paramName, PassInputType inputtype )
{
if (!mMaterial)
return;
mInput.first = paramName;
mInput.second = inputtype;
DiTexturePtr canvas = mParent->GetPostEffectManager(
)->GetRenderWindow()->GetCanvasTexture();
if (inputtype == INPUT_SCENE_CANVAS)
{
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,canvas);
}
else if (inputtype == INPUT_PREV_PASS)
{
DiPostEffectPass* prePass = mParent->GetPrevValidPass(GetPassName());
if (prePass)
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,prePass->GetOutTexture());
else
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,canvas);
}
else if (inputtype == INPUT_PREV_EFFECT)
{
DiPostEffect* preEffect = mParent->GetPostEffectManager()->GetPrevEnabledEffect(mParent);
if (!preEffect)
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,canvas);
else
{
DiPostEffectPass* lastvalid = preEffect->GetLastValidPass();
if (lastvalid)
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,lastvalid->GetOutTexture());
else
mMaterial->GetShaderParameter()->WriteTexture2D(paramName,canvas);
}
}
}
void SetupWater(DiSceneManager* sm)
{
// Render targets
auto reflectMap = DiAssetManager::GetInstance().CreateOrReplaceAsset<DiTexture>("reflect_rt");
reflectMap->SetDimensions(512, 512);
reflectMap->SetFormat(PF_A8R8G8B8);
reflectMap->SetUsage(TU_RENDER_TARGET);
reflectMap->SetAutoMipmap(false);
reflectMap->SetAddressing(AM_CLAMP);
reflectMap->CreateTexture();
auto reflectRT = reflectMap->GetRenderTarget();
auto refractMap = DiAssetManager::GetInstance().CreateOrReplaceAsset<DiTexture>("refract_rt");
refractMap->SetDimensions(512, 512);
refractMap->SetFormat(PF_A8R8G8B8);
refractMap->SetUsage(TU_RENDER_TARGET);
refractMap->SetAutoMipmap(false);
refractMap->SetAddressing(AM_CLAMP);
refractMap->CreateTexture();
auto refractRT = refractMap->GetRenderTarget();
// Water plane
DiCullNode* nodePlane = sm->GetRootNode()->CreateChild();
DiSimpleShapePtr model = make_shared<DiSimpleShape>();
model->CreatePlane(100);
auto waterMat = DiMaterial::QuickCreate("pool_fresnel_v", "pool_fresnel_p");
auto shaderParam = waterMat->GetShaderParameter();
shaderParam->WriteFloat("scale", 1.0f);
shaderParam->WriteFloat("scroll", 0.05f);
shaderParam->WriteFloat("fresnelBias", -0.1f);
shaderParam->WriteFloat("fresnelScale", 1.8f);
shaderParam->WriteFloat("fresnelPower", 8.0f);
shaderParam->WriteFloat("noiseScale", 0.05f);
shaderParam->WriteFloat4("tintColour", DiVec4(0, 0.05f, 0.05f, 1));
shaderParam->WriteTexture2D("noiseMap", "waves2.dds");
shaderParam->WriteTexture2D("reflectMap", "reflect_rt");
shaderParam->WriteTexture2D("refractMap", "refract_rt");
model->SetMaterial(waterMat);
nodePlane->AttachObject(model);
nodePlane->SetScale(7, 1, 13);
// Add to scene manager with the callbacks
DiCamera* cam = sm->GetCamera();
cam->MoveRelative(DiVec3(0, 0, 700));
sm->AddExtraRenderTarget(refractRT, cam,
[nodePlane](DiRenderTarget*) {
nodePlane->SetVisible(false);
},
[nodePlane](DiRenderTarget*) {
nodePlane->SetVisible(true);
}
);
sm->AddExtraRenderTarget(reflectRT, cam,
[nodePlane, cam](DiRenderTarget*) {
nodePlane->SetVisible(false);
cam->EnableReflection(DiPlane(DiVec3::UNIT_Y, 0));
},
[nodePlane, cam](DiRenderTarget*) {
nodePlane->SetVisible(true);
cam->DisableReflection();
}
);
DiPostEffectManager* peMgr = DiBase::Driver->GetMainRenderWindow()->GetPostEffectManager();
DiPostEffect* bloom = peMgr->GetEffect("Bloom");
if (bloom)
bloom->SetEnable(false);
}