DirectX::XMMATRIX GetShow2DMatrix(int nWidth, int nHegith)
{
// Transform NDC space [-1,+1]^2 to texture space [0,1]^2
XMMATRIX toTexSpace(
0.5f * nWidth, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f * nHegith, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.5f * nWidth, 0.5f * nHegith, 0.0f, 1.0f);
return XMMatrixInverse(NULL, toTexSpace);
}
void DuckHuntMain::DrawScene()
{
//
// Render the scene to the shadow map.
//
mSmap->BindDsvAndSetNullRenderTarget(md3dImmediateContext);
md3dImmediateContext->RSSetState(0);
md3dImmediateContext->ClearDepthStencilView(mDepthStencilView, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0);
md3dImmediateContext->RSSetViewports(1, &mScreenViewport);
mSsao->SetNormalDepthRenderTarget(mDepthStencilView);
//
// Restore the back and depth buffer and viewport to the OM stage.
//
ID3D11RenderTargetView* renderTargets[1] = { mRenderTargetView };
md3dImmediateContext->OMSetRenderTargets(1, renderTargets, mDepthStencilView);
md3dImmediateContext->ClearRenderTargetView(mRenderTargetView, reinterpret_cast<const float*>(&Colors::Silver));
XMMATRIX view = mCam.View();
XMMATRIX proj = mCam.Proj();
XMMATRIX viewProj = mCam.ViewProj();
float blendFactor[] = { 0.0f, 0.0f, 0.0f, 0.0f };
// Set per frame constants.
Effects::BasicFX->SetDirLights(mDirLights);
Effects::BasicFX->SetEyePosW(mCam.GetPosition());
Effects::BasicFX->SetCubeMap(mSky->CubeMapSRV());
Effects::BasicFX->SetShadowMap(mSmap->DepthMapSRV());
Effects::BasicFX->SetSsaoMap(mSsao->AmbientSRV());
ID3DX11EffectTechnique* tech = Effects::BasicFX->Light3TexTech;
md3dImmediateContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
XMMATRIX world;
XMMATRIX worldInvTranspose;
XMMATRIX worldViewProj;
// Transform NDC space [-1,+1]^2 to texture space [0,1]^2
XMMATRIX toTexSpace(
0.5f, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.5f, 0.5f, 0.0f, 1.0f);
XMMATRIX shadowTransform = XMLoadFloat4x4(&mShadowTransform);
UINT stride = sizeof(Vertex::PosNormalTexTan);
UINT offset = 0;
md3dImmediateContext->IASetInputLayout(InputLayouts::Basic32);
if (GetAsyncKeyState('1') & 0x8000)
md3dImmediateContext->RSSetState(RenderStates::WireframeRS);
mTerrain.Draw(md3dImmediateContext, mCam, mDirLights);
//
// Draw opaque objects.
//
D3DX11_TECHNIQUE_DESC techDesc;
tech->GetDesc(&techDesc);
for (UINT p = 0; p < techDesc.Passes; ++p)
{
for (UINT modelIndex = 0; modelIndex < mModelInstances.size(); ++modelIndex)
{
world = XMLoadFloat4x4(&mModelInstances[modelIndex].World);
worldInvTranspose = MathHelper::InverseTranspose(world);
worldViewProj = world*view*proj;
Effects::BasicFX->SetWorld(world);
Effects::BasicFX->SetWorldInvTranspose(worldInvTranspose);
Effects::BasicFX->SetWorldViewProj(worldViewProj);
Effects::BasicFX->SetWorldViewProjTex(worldViewProj*toTexSpace);
Effects::BasicFX->SetShadowTransform(world*shadowTransform);
Effects::BasicFX->SetTexTransform(XMMatrixScaling(1.0f, 1.0f, 1.0f));
for (UINT subset = 0; subset < mModelInstances[modelIndex].Model->SubsetCount; ++subset)
{
Effects::BasicFX->SetMaterial(mModelInstances[modelIndex].Model->Mat[subset]);
Effects::BasicFX->SetDiffuseMap(mModelInstances[modelIndex].Model->DiffuseMapSRV[subset]);
//Effects::BasicFX->SetNormalMap(mModelInstances[modelIndex].Model->NormalMapSRV[subset]);
tech->GetPassByIndex(p)->Apply(0, md3dImmediateContext);
mModelInstances[modelIndex].Model->ModelMesh.Draw(md3dImmediateContext, subset);
}
}
}
// Turn off wireframe.
md3dImmediateContext->RSSetState(0);
// Restore from RenderStates::EqualsDSS
md3dImmediateContext->OMSetDepthStencilState(0, 0);
// Debug view SSAO map.
//DrawScreenQuad(mSsao->AmbientSRV());
mSky->Draw(md3dImmediateContext, mCam);
mCrosshair->Draw(md3dImmediateContext, mCam, mScreenViewport.Width, mScreenViewport.Height);
// restore default states, as the SkyFX changes them in the effect file.
md3dImmediateContext->RSSetState(0);
md3dImmediateContext->OMSetDepthStencilState(0, 0);
// Unbind shadow map and AmbientMap as a shader input because we are going to render
// to it next frame. These textures can be at any slot, so clear all slots.
ID3D11ShaderResourceView* nullSRV[16] = { 0 };
md3dImmediateContext->PSSetShaderResources(0, 16, nullSRV);
HR(mSwapChain->Present(0, 0));
}
void Projekt::DrawScene()
{
//---------------------------------------------------------------------------
// Render scene to shadow map
//---------------------------------------------------------------------------
mShadowMap->BindDsvAndSetNullRenderTarget(mDirect3D->GetImmediateContext());
drawSceneToShadowMap();
mDirect3D->GetImmediateContext()->RSSetState(0);
// Restore back and depth buffer and viewport to the OM stage
ID3D11RenderTargetView* renderTargets[1] = {mDirect3D->GetRenderTargetView()};
mDirect3D->GetImmediateContext()->OMSetRenderTargets(1, renderTargets, mDirect3D->GetDepthStencilView());
mDirect3D->GetImmediateContext()->ClearRenderTargetView(mDirect3D->GetRenderTargetView(), reinterpret_cast<const float*>(&Colors::LightSteelBlue));
mDirect3D->GetImmediateContext()->ClearDepthStencilView(mDirect3D->GetDepthStencilView(), D3D11_CLEAR_DEPTH|D3D11_CLEAR_STENCIL, 1.0f, 0);
mDirect3D->GetImmediateContext()->RSSetViewports(1, &mDirect3D->GetScreenViewport());
// Possible Wireframe render state
if (GetAsyncKeyState('E') & 0x8000)
mDirect3D->GetImmediateContext()->RSSetState(WireFrameRS);
XMMATRIX shadowTransform = XMLoadFloat4x4(&mShadowTransform);
//---------------------------------------------------------------------------
// Draw terrain
//---------------------------------------------------------------------------
//mTerrain.Draw(mDirect3D->GetImmediateContext(), mCam, mDirLights);
mTerrain.DrawShadowed(mDirect3D->GetImmediateContext(), *mPlayer.GetCamera(), mDirLights,
mShadowMap->getDepthMapSRV(), &shadowTransform);
// --------------------------------------------------------------------------
// Camera matrices
XMMATRIX view = mPlayer.GetCamera()->getViewMatrix();
XMMATRIX proj = mPlayer.GetCamera()->getProjMatrix();
XMMATRIX viewproj = mPlayer.GetCamera()->getViewProjMatrix();
float blendFactor[] = {0.0f, 0.0f, 0.0f, 0.0f};
// Set per frame constants
Effects::BasicFX->SetDirLights(mDirLights);
Effects::BasicFX->SetEyePosW(mPlayer.GetCamera()->getPosition());
Effects::BasicFX->setShadowMap(mShadowMap->getDepthMapSRV());
Effects::BasicFX->SetCubeMap(mSky->cubeMapSRV());
Effects::NormalMapFX->SetDirLights(mDirLights);
Effects::NormalMapFX->SetEyePosW(mPlayer.GetCamera()->getPosition());
Effects::NormalMapFX->setShadowMap(mShadowMap->getDepthMapSRV());
Effects::NormalMapFX->SetCubeMap(mSky->cubeMapSRV());
XMMATRIX world;
XMMATRIX worldInvTranspose;
XMMATRIX worldViewProj;
// Transform NDC space [-1,+1]^2 to texture space [0,1]^2
XMMATRIX toTexSpace(
0.5f, 0.0f, 0.0f, 0.0f,
0.0f, -0.5f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.5f, 0.5f, 0.0f, 1.0f);
// Vertex size & offset
UINT stride = sizeof(Vertex::Basic32);
UINT offset = 0;
// Draw player
//mPlayer.Draw(mDirect3D->GetImmediateContext(), mDirLights,
//mShadowMap->getDepthMapSRV(), &shadowTransform);
//---------------------------------------------------------------------------
// Draw opaque objects
//---------------------------------------------------------------------------
// Bind information about primitive type, and set input layout
mDirect3D->GetImmediateContext()->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
mDirect3D->GetImmediateContext()->IASetInputLayout(InputLayouts::Basic32);
// Set our effect technique to use
ID3DX11EffectTechnique* activeTech = Effects::BasicFX->DirLights3FogTexTech;
ID3DX11EffectTechnique* activeSkinnedTech = Effects::NormalMapFX->DirLights3TexTech;
D3DX11_TECHNIQUE_DESC techDesc;
//--------------------------------------------------------------------------------
// Draw opaque tessellated objects
//--------------------------------------------------------------------------------
Effects::BasicTessFX->SetDirLights(mDirLights);
Effects::BasicTessFX->SetEyePosW(mPlayer.GetCamera()->getPosition());
Effects::BasicTessFX->setShadowMap(mShadowMap->getDepthMapSRV());
Effects::BasicTessFX->SetCubeMap(mSky->cubeMapSRV());
mDirect3D->GetImmediateContext()->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_3_CONTROL_POINT_PATCHLIST);
mDirect3D->GetImmediateContext()->IASetInputLayout(InputLayouts::PosNormalTexTan);
activeTech = Effects::BasicTessFX->TessDirLights3FogTexTech;
activeTech->GetDesc(&techDesc);
for (UINT p = 0; p < techDesc.Passes; ++p)
{
for (UINT mIndex = 0; mIndex < mGenericInstances.size(); ++mIndex)
{
if (mGenericInstances[mIndex].isVisible)
{
world = XMLoadFloat4x4(&mGenericInstances[mIndex].world);
worldInvTranspose = MathHelper::InverseTranspose(world);
worldViewProj = world*view*proj;
Effects::BasicTessFX->SetWorld(world);
Effects::BasicTessFX->SetWorldInvTranspose(worldInvTranspose);
Effects::BasicTessFX->SetWorldViewProj(worldViewProj);
Effects::BasicTessFX->SetWorldViewProjTex(worldViewProj*toTexSpace);
Effects::BasicTessFX->setShadowTransform(world*shadowTransform);
Effects::BasicTessFX->SetTexTransform(XMMatrixScaling(1.0f, 1.0f, 1.0f));
Effects::BasicTessFX->SetMinTessDistance(20.0f);
Effects::BasicTessFX->SetMaxTessDistance(200.0f);
Effects::BasicTessFX->SetMinTessFactor(0.0f);
Effects::BasicTessFX->SetMaxTessFactor(3.0f);
Effects::BasicTessFX->setFogStart(GameSettings::Instance()->Fog()->fogStart);
Effects::BasicTessFX->setFogRange(GameSettings::Instance()->Fog()->fogRange);
Effects::BasicTessFX->setFogColor(Colors::Silver);
for (UINT i = 0; i < mGenericInstances[mIndex].model->meshCount; ++i)
{
UINT matIndex = mGenericInstances[mIndex].model->meshes[i].MaterialIndex;
Effects::BasicTessFX->SetMaterial(mGenericInstances[mIndex].model->mat[matIndex]);
Effects::BasicTessFX->SetDiffuseMap(mGenericInstances[mIndex].model->diffuseMapSRV[matIndex]);
//Effects::BasicTessFX->SetNormalMap(mGenericInstances[mIndex].model->normalMapSRV[matIndex]);
activeTech->GetPassByIndex(p)->Apply(0, mDirect3D->GetImmediateContext());
mGenericInstances[mIndex].model->meshes[i].draw(mDirect3D->GetImmediateContext());
}
}
}
}
// FX sets tessellation stages, but it does not disable them. So do that here
// to turn off tessellation.
mDirect3D->GetImmediateContext()->HSSetShader(0, 0, 0);
mDirect3D->GetImmediateContext()->DSSetShader(0, 0, 0);
mDirect3D->GetImmediateContext()->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
mDirect3D->GetImmediateContext()->IASetInputLayout(InputLayouts::PosNormalTexTanSkinned);
// Skinned objects
activeSkinnedTech->GetDesc(&techDesc);
for (UINT p = 0; p < techDesc.Passes; ++p)
{
for (UINT mIndex = 0; mIndex < mGenSkinnedInstances.size(); ++mIndex)
{
if (mGenSkinnedInstances[mIndex].isVisible)
{
world = XMLoadFloat4x4(&mGenSkinnedInstances[mIndex].world);
worldInvTranspose = MathHelper::InverseTranspose(world);
worldViewProj = world*view*proj;
Effects::NormalMapFX->SetWorld(world);
Effects::NormalMapFX->SetWorldInvTranspose(worldInvTranspose);
Effects::NormalMapFX->SetWorldViewProj(worldViewProj);
Effects::NormalMapFX->SetWorldViewProjTex(worldViewProj*toTexSpace);
Effects::NormalMapFX->setShadowTransform(world*shadowTransform);
Effects::NormalMapFX->SetTexTransform(XMMatrixScaling(1.0f, 1.0f, 1.0f));
Effects::NormalMapFX->setFogStart(GameSettings::Instance()->Fog()->fogStart);
Effects::NormalMapFX->setFogRange(GameSettings::Instance()->Fog()->fogRange);
Effects::NormalMapFX->setBoneTransforms(&mGenSkinnedInstances[mIndex].FinalTransforms[0],
mGenSkinnedInstances[mIndex].FinalTransforms.size());
Effects::BasicTessFX->setFogColor(Colors::Silver);
for (UINT i = 0; i < mGenSkinnedInstances[mIndex].model->numMeshes; ++i)
{
UINT matIndex = mGenSkinnedInstances[mIndex].model->meshes[i].MaterialIndex;
Effects::NormalMapFX->SetMaterial(mGenSkinnedInstances[mIndex].model->mat[matIndex]);
Effects::NormalMapFX->SetDiffuseMap(mGenSkinnedInstances[mIndex].model->diffuseMapSRV[matIndex]);
Effects::NormalMapFX->setNormalMap(mGenSkinnedInstances[mIndex].model->normalMapSRV[matIndex]);
activeSkinnedTech->GetPassByIndex(p)->Apply(0, mDirect3D->GetImmediateContext());
mGenSkinnedInstances[mIndex].model->meshes[i].draw(mDirect3D->GetImmediateContext());
}
}
}
}
//---------------------------------------------------------------------------
// Draw particle systems
//---------------------------------------------------------------------------
mFire.setEyePos(mPlayer.GetCamera()->getPosition());
mFire.draw(mDirect3D->GetImmediateContext(), *mPlayer.GetCamera());
mDirect3D->GetImmediateContext()->OMSetBlendState(0, blendFactor, 0xffffffff); // restore default
//---------------------------------------------------------------------------
// Draw sky
//---------------------------------------------------------------------------
mSky->draw(mDirect3D->GetImmediateContext(), *mPlayer.GetCamera());
// Unbind shadow map and AmbientMap as a shader input because we are going to render
// to it next frame. These textures can be at any slot, so clear all slots.
ID3D11ShaderResourceView* nullSRV[16] = { 0 };
mDirect3D->GetImmediateContext()->PSSetShaderResources(0, 16, nullSRV);
// Restore default states
mDirect3D->GetImmediateContext()->RSSetState(0);
mDirect3D->GetImmediateContext()->OMSetDepthStencilState(0, 0);
mDirect3D->GetImmediateContext()->OMSetBlendState(0, blendFactor, 0xffffffff);
HR(mDirect3D->GetSwapChain()->Present(0, 0));
}
