ABOOL Light::VInitialize(INPUT_LAYOUT * pLayout)
{
//Initialize default light shaders
m_pShaders = new ShaderBunch();
m_pShaders->VSetVertexShader(m_vertexShaderFile, DEFAULT_VERTEX_SHADER_NAME, pLayout, 2, TOPOLOGY_TRIANGLELIST);
m_pShaders->VSetPixelShader(m_pixelShaderFile, DEFAULT_PIXEL_SHADER_NAME);
//Initialize textures for shadow mapping
Texture2DParams tex2DParams;
tex2DParams.Init(SCREEN_WIDTH, SCREEN_HEIGHT, 1, DXGI_FORMAT_R32_TYPELESS, true, false, false, true, 1, 0,
1, true, false, false);
m_pShadowMapTex->Create(&tex2DParams);
//create shader resource and render target view for the texture
ShaderResourceViewParams srvParams;
srvParams.InitForTexture2D(DXGI_FORMAT_R32_FLOAT, 0, 0);
m_pShadowMapTex->CreateShaderResourceView(&m_pShadowMapSRV->m_pView, &srvParams);
DepthStencilViewParams dsvParams;
dsvParams.InitForTexture2D(DXGI_FORMAT_D32_FLOAT, 0);
if (!m_pShadowMapTex->CreateDepthStencilView(&m_pShadowMapDSV->m_pView, &dsvParams)) return false;
/*** Initialize texture for varianbce shadow mapping ***/
tex2DParams.Init(SCREEN_WIDTH, SCREEN_HEIGHT, 1, DXGI_FORMAT_R32G32B32A32_FLOAT, true, true, true, false,
1, 0, 8, true, false, false, true);
m_pVarianceShadowTex->Create(&tex2DParams);
m_pTempTexture->Create(&tex2DParams);
//create shadow resource view
srvParams.InitForTexture2D(DXGI_FORMAT_R32G32B32A32_FLOAT, 8, 0);
m_pVarianceShadowTex->CreateShaderResourceView(&m_pVarianceShadowSRV->m_pView, &srvParams);
m_pTempTexture->CreateShaderResourceView(&m_pTempSRV->m_pView, &srvParams);
RenderTargetViewParams rtvParams;
rtvParams.InitForTexture2D(DXGI_FORMAT_R32G32B32A32_FLOAT, 0);
m_pVarianceShadowTex->CreateRenderTargetView(&m_pVarianceShadowRTV->m_pView, &rtvParams);
UnorderedAccessViewParams uavParams;
uavParams.InitForTexture2D(DXGI_FORMAT_R32G32B32A32_FLOAT, 0);
m_pVarianceShadowTex->CreateUnorderedAccessView(&m_pVarianceShadowUAV->m_pView, &uavParams);
m_pTempTexture->CreateUnorderedAccessView(&m_pTempUAV->m_pView, &uavParams);
m_bInitialized = true;
return true;
}
ABOOL DeferredRenderer::VInitialize(HWND hWnd, AUINT32 width, AUINT32 height)
{
if (!Renderer::VInitialize(hWnd, width, height))
{
assert(0 && "Some problem initializing Renderer occured");
}
//initialize gbuffer
m_gbuffer.VInitialize();
//initialize data for light pass
BufferParams matBufferParams;
matBufferParams.FillConstantBufferParams(sizeof(Mat4x4), true, false, false);
m_pMatrixBuffer->Create(&matBufferParams, NULL);
//initialize data for light rendering
BufferParams params;
params.FillVertexBufferParams(sizeof(float3), 6, true, false, false, false);
//position data
SubresourceData data;
AREAL32 left = (AREAL32)(SCREEN_WIDTH / 2 * -1);
AREAL32 right = left + SCREEN_WIDTH;
AREAL32 top = (AREAL32)(SCREEN_HEIGHT / 2);
AREAL32 bottom = top - SCREEN_HEIGHT;
float3 pos [] =
{
float3(left, top, 0.0f), //left top
float3(right, top, 0.0f), //right top
float3(left, bottom, 0.0f), //left bottom
float3(left, bottom, 0.0f), //left bottom
float3(right, top, 0.0f), //right top
float3(right, bottom, 0.0f), //right bottom
};
data.SetData(pos);
if (!m_pVertices->Create(¶ms, &data, 6, sizeof(float3)))
{
assert(0 && "Error creating vertex buffer in Deferred Renderer initialization!");
}
//texture coordinates
params.SetSize(sizeof(float2) * 6);
float2 texCoords [] =
{
float2(0.0f, 0.0f), //left top
float2(1.0f, 0.0f), //right top
float2(0.0f, 1.0f), //left bottom
float2(0.0f, 1.0f), //left bottom
float2(1.0f, 0.0f), //right top
float2(1.0f, 1.0f), //right bottom
};
data.SetData(texCoords);
if (!m_pTexCoords->Create(¶ms, &data, 6, sizeof(float2)))
{
assert(0 && "Error creating vertex buffer with texture coordinates in Deferred Renderer initialization!");
}
//initialize input layout
m_pDefaultLayout = new INPUT_LAYOUT[5];
m_pDefaultLayout[0].SemanticName = "POSITION"; m_pDefaultLayout[1].SemanticName = "TEXCOORDS";
m_pDefaultLayout[0].SemanticIndex = 0; m_pDefaultLayout[1].SemanticIndex = 0;
m_pDefaultLayout[0].Format = TEX_R32G32B32_FLOAT; m_pDefaultLayout[1].Format = TEX_R32G32_FLOAT;
m_pDefaultLayout[0].InputSlot = 0; m_pDefaultLayout[1].InputSlot = 1;
m_pDefaultLayout[0].AlignedByteOffset = 0; m_pDefaultLayout[1].AlignedByteOffset = 0;
m_pDefaultLayout[0].InputSlotClass = IA_PER_VERTEX_DATA; m_pDefaultLayout[1].InputSlotClass = IA_PER_VERTEX_DATA;
m_pDefaultLayout[0].InstanceDataStepRate = 0; m_pDefaultLayout[1].InstanceDataStepRate = 0;
m_pDefaultLayout[2].SemanticName = "NORMAL"; m_pDefaultLayout[3].SemanticName = "TANGENT";
m_pDefaultLayout[2].SemanticIndex = 0; m_pDefaultLayout[3].SemanticIndex = 0;
m_pDefaultLayout[2].Format = TEX_R32G32B32_FLOAT; m_pDefaultLayout[3].Format = TEX_R32G32B32_FLOAT;
m_pDefaultLayout[2].InputSlot = 2; m_pDefaultLayout[3].InputSlot = 2;
m_pDefaultLayout[2].AlignedByteOffset = 0; m_pDefaultLayout[3].AlignedByteOffset = 12;
m_pDefaultLayout[2].InputSlotClass = IA_PER_VERTEX_DATA; m_pDefaultLayout[3].InputSlotClass = IA_PER_VERTEX_DATA;
m_pDefaultLayout[2].InstanceDataStepRate = 0; m_pDefaultLayout[3].InstanceDataStepRate = 0;
m_pDefaultLayout[4].SemanticName = "BINORMAL";
m_pDefaultLayout[4].SemanticIndex = 0;
m_pDefaultLayout[4].Format = TEX_R32G32B32_FLOAT;
m_pDefaultLayout[4].InputSlot = 2;
m_pDefaultLayout[4].AlignedByteOffset = 24;
m_pDefaultLayout[4].InputSlotClass = IA_PER_VERTEX_DATA;
m_pDefaultLayout[4].InstanceDataStepRate = 0;
//Initialize shaders
m_pDefaultGBufferShaders->VSetVertexShader(L"GBufferShader.hlsl", "VS", m_pDefaultLayout, 5, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pDefaultGBufferShaders->VSetPixelShader(L"GBufferShader.hlsl", "PS", "ps_5_0");
//input layout
m_pLayout = new INPUT_LAYOUT[2];
m_pLayout[0].SemanticName = "POSITION"; m_pLayout[1].SemanticName = "TEXCOORDS";
m_pLayout[0].SemanticIndex = 0; m_pLayout[1].SemanticIndex = 0;
m_pLayout[0].Format = TEX_R32G32B32_FLOAT; m_pLayout[1].Format = TEX_R32G32_FLOAT;
m_pLayout[0].InputSlot = 0; m_pLayout[1].InputSlot = 1;
m_pLayout[0].AlignedByteOffset = 0; m_pLayout[1].AlignedByteOffset = 0;
m_pLayout[0].InputSlotClass = IA_PER_VERTEX_DATA; m_pLayout[1].InputSlotClass = IA_PER_VERTEX_DATA;
m_pLayout[0].InstanceDataStepRate = 0; m_pLayout[1].InstanceDataStepRate = 0;
////////////////////////////////////////////////////////
//Shadow mapping
m_pShadowsLayout = new INPUT_LAYOUT();
m_pShadowsLayout->SemanticName = "POSITION";
m_pShadowsLayout->SemanticIndex = 0;
m_pShadowsLayout->Format = TEX_R32G32B32_FLOAT;
m_pShadowsLayout->InputSlot = 0;
m_pShadowsLayout->AlignedByteOffset = 0;
m_pShadowsLayout->InputSlotClass = IA_PER_VERTEX_DATA;
m_pShadowsLayout->InstanceDataStepRate = 0;
m_pShadowsShaders->VSetVertexShader(L"Resources\\Shaders\\Shadows\\ShadowMap_VS.hlsl", "Shadows_VS", m_pShadowsLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pShadowsShaders->VSetPixelShader(L"Resources\\Shaders\\Shadows\\ShadowMap_PS.hlsl", "Shadows_PS", "ps_5_0");
m_pShadowCubeShaders->VSetVertexShader(L"Shaders\\CubeShadowMap_VS.hlsl", "CubeShadowMap_VS", m_pShadowsLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pShadowCubeShaders->VSetGeometryShader(L"Shaders\\CubeShadowMap_GS.hlsl", "CubeShadowMap_GS", "gs_5_0");
m_pShadowCubeShaders->VSetPixelShader(L"Shaders\\CubeShadowMap_PS.hlsl", "CubeShadowMap_PS", "gs_5_0");
m_pVarianceShadowsShaders->VSetVertexShader(L"Resources\\Shaders\\Shadows\\VarianceShadows_DepthVS.hlsl", "VarianceShadows_DepthVS", m_pShadowsLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pVarianceShadowsShaders->VSetPixelShader(L"Resources\\Shaders\\Shadows\\VarianceShadows_DepthPS.hlsl", "VarianceShadows_DepthPS", "ps_5_0");
////////////////////////////////////////////////////////
//Motion Blur
m_pMotionBlurLayout = new INPUT_LAYOUT[2];
m_pMotionBlurLayout[0].SemanticName = "POSITION"; m_pMotionBlurLayout[1].SemanticName = "TEXCOORD";
m_pMotionBlurLayout[0].SemanticIndex = 0; m_pMotionBlurLayout[1].SemanticIndex = 0;
m_pMotionBlurLayout[0].Format = TEX_R32G32B32_FLOAT; m_pMotionBlurLayout[1].Format = TEX_R32G32_FLOAT;
m_pMotionBlurLayout[0].InputSlot = 0; m_pMotionBlurLayout[1].InputSlot = 1;
m_pMotionBlurLayout[0].AlignedByteOffset = 0; m_pMotionBlurLayout[1].AlignedByteOffset = 0;
m_pMotionBlurLayout[0].InputSlotClass = IA_PER_VERTEX_DATA; m_pMotionBlurLayout[1].InputSlotClass = IA_PER_VERTEX_DATA;
m_pMotionBlurLayout[0].InstanceDataStepRate = 0; m_pMotionBlurLayout[1].InstanceDataStepRate = 0;
m_pVelocityMapShaders->VSetVertexShader(L"Resources\\Shaders\\PostProcessing\\VelocityMap_VS.hlsl", "GenerateVelocityMap_VS", m_pMotionBlurLayout, 2, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pVelocityMapShaders->VSetPixelShader(L"Resources\\Shaders\\PostProcessing\\VelocityMap_PS.hlsl", "GenerateVelocityMap_PS", "ps_5_0");
m_pMotionBlurShaders->VSetVertexShader(L"Resources\\Shaders\\PostProcessing\\MotionBlur_VS.hlsl", "MotionBlur_VS", m_pMotionBlurLayout, 2, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pMotionBlurShaders->VSetPixelShader(L"Resources\\Shaders\\PostProcessing\\MotionBlur_PS.hlsl", "MotionBlur_PS", "ps_5_0");
////////////////////////////////////////////////////////
//resourece copying
m_pSRVtoRTVLayout = new INPUT_LAYOUT();
m_pSRVtoRTVLayout->SemanticName = "POSITION";
m_pSRVtoRTVLayout->SemanticIndex = 0;
m_pSRVtoRTVLayout->Format = TEX_R32G32B32_FLOAT;
m_pSRVtoRTVLayout->InputSlot = 0;
m_pSRVtoRTVLayout->AlignedByteOffset = 0;
m_pSRVtoRTVLayout->InputSlotClass = IA_PER_VERTEX_DATA;
m_pSRVtoRTVLayout->InstanceDataStepRate = 0;
m_pSRVtoRTVShaders->VSetVertexShader(L"Resources\\Shaders\\Other\\FromSRVtoRTV_VS.hlsl", "SRVtoRTV_VS", m_pSRVtoRTVLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pSRVtoRTVShaders->VSetPixelShader(L"Resources\\Shaders\\Other\\FromSRVtoRTV_PS.hlsl", "SRVtoRTV_PS", "ps_5_0");
////////////////////////////////////////////////////////
//Ambient occlusion
m_pSSAOLayout = new INPUT_LAYOUT();
m_pSSAOLayout->SemanticName = "POSITION";
m_pSSAOLayout->SemanticIndex = 0;
m_pSSAOLayout->Format = TEX_R32G32B32_FLOAT;
m_pSSAOLayout->InputSlot = 0;
m_pSSAOLayout->AlignedByteOffset = 0;
m_pSSAOLayout->InputSlotClass = IA_PER_VERTEX_DATA;
m_pSSAOLayout->InstanceDataStepRate = 0;
m_pSSAOShaders->VSetVertexShader(L"SSAO_Vertex.hlsl", "SSAO_VS", m_pSSAOLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pSSAOShaders->VSetPixelShader(L"SSAO_Pixel.hlsl", "SSAO_PS", "ps_5_0");
Texture2DParams tex2DParams;
tex2DParams.Init(SCREEN_WIDTH, SCREEN_HEIGHT, 1, TEX_R32G32B32A32_FLOAT, true, true, true, false, 1, 0,
1, true, false, false);
m_pSSAOTexture->Create(&tex2DParams);
//create shader resource and render target view for the texture
ShaderResourceViewParams srvSSAOParams;
srvSSAOParams.InitForTexture2D(tex2DParams.Format, 0, 0, false);
m_pSSAOTexture->CreateShaderResourceView(&m_pSSAOSRV->m_pView, &srvSSAOParams);
UnorderedAccessViewParams uavSSAOParams;
uavSSAOParams.InitForTexture2D(tex2DParams.Format, 0);
m_pSSAOTexture->CreateUnorderedAccessView(&m_pSSAOUAV->m_pView, &uavSSAOParams);
RenderTargetViewParams rtvSSAOParams;
rtvSSAOParams.InitForTexture2D(tex2DParams.Format, 0, false);
m_pSSAOTexture->CreateRenderTargetView(&m_pSSAORTV->m_pView, &rtvSSAOParams);
///////////////////////////////////////////////
//Initialize sky resources
///////////////////////////////////////////////
tex2DParams.InitCubeTexture(1024, 1024, 1, TEX_R8G8B8A8_UNORM, true, false, false, false, 1, 0,
1, true, false, false);
//m_pSkyTexture->CreateFromFile(L"church_cubemap.dds");
m_pSkyTexture->CreateFromFile(L"space_cubemap.dds");
ShaderResourceViewParams srvSkyParams;
srvSkyParams.InitForCubeTexture(TEX_R8G8B8A8_UNORM, 1, 0);
m_pSkyTexture->CreateShaderResourceView(&m_pSkySRV->m_pView, &srvSkyParams);
m_pSkyLayout = new INPUT_LAYOUT();
//m_pSkyLayout[0].SemanticName = "POSITION"; //m_pSkyLayout[1].SemanticName = "TEXCOORD";
//m_pSkyLayout[0].SemanticIndex = 0; //m_pSkyLayout[1].SemanticIndex = 0;
//m_pSkyLayout[0].Format = TEX_R32G32B32_FLOAT; //m_pSkyLayout[1].Format = TEX_R32G32_FLOAT;
//m_pSkyLayout[0].InputSlot = 0; //m_pSkyLayout[1].InputSlot = 1;
//m_pSkyLayout[0].AlignedByteOffset = 0; //m_pSkyLayout[1].AlignedByteOffset = 0;
//m_pSkyLayout[0].InputSlotClass = IA_PER_VERTEX_DATA; //m_pSkyLayout[1].InputSlotClass = IA_PER_VERTEX_DATA;
//m_pSkyLayout[0].InstanceDataStepRate = 0; //m_pSkyLayout[1].InstanceDataStepRate = 0;
m_pSkyLayout->SemanticName = "POSITION";
m_pSkyLayout->SemanticIndex = 0;
m_pSkyLayout->Format = TEX_R32G32B32_FLOAT;
m_pSkyLayout->InputSlot = 0;
m_pSkyLayout->AlignedByteOffset = 0;
m_pSkyLayout->InputSlotClass = IA_PER_VERTEX_DATA;
m_pSkyLayout->InstanceDataStepRate = 0;
m_pSkyShaders->VSetVertexShader(L"Source\\Shaders\\SkyBox.hlsl", "SkyBox_VS", m_pSkyLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
m_pSkyShaders->VSetPixelShader(L"Source\\Shaders\\SkyBox.hlsl", "SkyBox_PS", "ps_5_0");
//m_pAtmoShaders->VSetVertexShader(L"Shaders\\Atmosphere\\SkyFromAtmosphere_vs.hlsl", "SkyFromAtmosphere_vs", m_pSkyLayout, 1, TOPOLOGY_TRIANGLELIST, "vs_5_0");
//m_pAtmoShaders->VSetPixelShader(L"Shaders\\Atmosphere\\SkyFromAtmosphere_ps.hlsl", "SkyFromAtmosphere_ps", "ps_5_0");
Resource meshResource("sphere.obj");
shared_ptr<ResHandle> pMeshes = Anubis::SafeGetHandle(&meshResource);
std::shared_ptr<MeshResourceExtraData> pData = static_pointer_cast<MeshResourceExtraData>(pMeshes->GetExtra());
m_pSphereMesh = pData->m_pMeshes[0];
///////////////////////////////////////////////
//Antialiasing
///////////////////////////////////////////////
m_pNullLayout = nullptr;
struct EmptyVertex {};
EmptyVertex verts [] =
{
EmptyVertex(),
EmptyVertex(),
EmptyVertex(),
};
params.FillVertexBufferParams(0, 3, true, false, false, false);
SubresourceData emptydata;
data.SetData(verts);
// m_pFullscreenEmpty->Create(¶ms, &emptydata, 3, 0);
//m_pFXAAShaders->VSetVertexShader(L"Shaders\\FXAA.hlsl", "FXAA_VS", m_pLayout, 0, TOPOLOGY_TRIANGLELIST);
//m_pFXAAShaders->VSetPixelShader(L"Shaders\\FXAA.hlsl", "FXAA_PS");
m_pFXAAShaders->VSetVertexShader(L"Shaders\\FXAA_orig.hlsl", "FxaaVS", m_pLayout, 0, TOPOLOGY_TRIANGLESTRIP, "vs_5_0");
m_pFXAAShaders->VSetPixelShader(L"Shaders\\FXAA_orig.hlsl", "FxaaPS", "ps_5_0");
///////////////////////////////////////////////
//Initialize data for blurring
///////////////////////////////////////////////
tex2DParams.Init(SCREEN_WIDTH, SCREEN_HEIGHT, 1, TEX_R32G32B32A32_FLOAT, true, true, false, false, 1, 0,
1, true, false, false);
m_pSSAOBlurredTexture->Create(&tex2DParams);
srvSSAOParams.InitForTexture2D(tex2DParams.Format, 0, 0, false);
m_pSSAOBlurredTexture->CreateShaderResourceView(&m_pSSAOBlurredSRV->m_pView, &srvSSAOParams);
uavSSAOParams.InitForTexture2D(tex2DParams.Format, 0);
m_pSSAOBlurredTexture->CreateUnorderedAccessView(&m_pSSAOBlurredUAV->m_pView, &uavSSAOParams);
return true;
}
