void InitUtils()
{
util_vbuf = new UtilVertexBuffer(0x4000);
float border[4] = { 0.f, 0.f, 0.f, 0.f };
D3D11_SAMPLER_DESC samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_POINT, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
HRESULT hr = D3D::device->CreateSamplerState(&samDesc, &point_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)point_copy_sampler, "point copy sampler state");
samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_LINEAR, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
hr = D3D::device->CreateSamplerState(&samDesc, &linear_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)linear_copy_sampler, "linear copy sampler state");
// cached data used to avoid unnecessarily reloading the vertex buffers
memset(&tex_quad_data, 0, sizeof(tex_quad_data));
memset(&tex_sub_quad_data, 0, sizeof(tex_sub_quad_data));
memset(&draw_quad_data, 0, sizeof(draw_quad_data));
memset(&clear_quad_data, 0, sizeof(clear_quad_data));
// make sure to properly load the vertex data whenever the corresponding functions get called the first time
stq_observer = stsq_observer = cq_observer = clearq_observer = true;
util_vbuf->AddWrapObserver(&stq_observer);
util_vbuf->AddWrapObserver(&stsq_observer);
util_vbuf->AddWrapObserver(&cq_observer);
util_vbuf->AddWrapObserver(&clearq_observer);
font.Init();
}
void InitUtils()
{
util_vbuf = new UtilVertexBuffer(0x4000);
float border[4] = { 0.f, 0.f, 0.f, 0.f };
D3D11_SAMPLER_DESC samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_POINT, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
HRESULT hr = D3D::device->CreateSamplerState(&samDesc, &point_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)point_copy_sampler, "point copy sampler state");
samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_LINEAR, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, 0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
hr = D3D::device->CreateSamplerState(&samDesc, &linear_copy_sampler);
if (FAILED(hr)) PanicAlert("Failed to create sampler state at %s %d\n", __FILE__, __LINE__);
else SetDebugObjectName((ID3D11DeviceChild*)linear_copy_sampler, "linear copy sampler state");
// cached data used to avoid unnecessarily reloading the vertex buffers
memset(&tex_quad_data, 0, sizeof(tex_quad_data));
memset(&tex_sub_quad_data, 0, sizeof(tex_sub_quad_data));
memset(&draw_quad_data, 0, sizeof(draw_quad_data));
memset(&clear_quad_data, 0, sizeof(clear_quad_data));
// make sure to properly load the vertex data whenever the corresponding functions get called the first time
stq_observer = stsq_observer = cq_observer = clearq_observer = true;
util_vbuf->AddWrapObserver(&stq_observer);
util_vbuf->AddWrapObserver(&stsq_observer);
util_vbuf->AddWrapObserver(&cq_observer);
util_vbuf->AddWrapObserver(&clearq_observer);
font.Init();
// Create resources for encoder quads
// Create vertex quad
D3D11_BUFFER_DESC bd = CD3D11_BUFFER_DESC(sizeof(ENCODER_QUAD_VERTS),
D3D11_BIND_VERTEX_BUFFER, D3D11_USAGE_IMMUTABLE);
D3D11_SUBRESOURCE_DATA srd = { ENCODER_QUAD_VERTS, 0, 0 };
hr = D3D::device->CreateBuffer(&bd, &srd, &s_encoderQuad);
CHECK(SUCCEEDED(hr), "create encoder quad buffer");
// Create vertex shader
D3DBlob* blob;
D3D::CompileVertexShader(ENCODER_VS, sizeof(ENCODER_VS), &blob);
s_encoderVShader = D3D::CreateVertexShaderFromByteCode(blob);
CHECK(SUCCEEDED(hr), "create encoder vertex shader");
// Create input layout
hr = D3D::device->CreateInputLayout(ENCODER_QUAD_LAYOUT_DESC,
sizeof(ENCODER_QUAD_LAYOUT_DESC) / sizeof(D3D11_INPUT_ELEMENT_DESC),
blob->Data(), blob->Size(), &s_encoderQuadLayout);
CHECK(SUCCEEDED(hr), "create encoder input layout");
blob->Release();
// Create vertex shader for encoder quads with texture coords
s_encoderTexVShader = D3D::CompileAndCreateVertexShader(ENCODER_TEX_VS, sizeof(ENCODER_TEX_VS));
}
void Television::Init()
{
#ifdef USE_D3D11
HRESULT hr;
// Create YUYV texture for real XFB mode
// Initialize the texture with YCbCr black
//
// Some games use narrower XFB widths (Nintendo titles are fond of 608),
// so the sampler's BorderColor won't cover the right side
// (see sampler state below)
const unsigned int MAX_XFB_SIZE = 2 * (MAX_XFB_WIDTH)* MAX_XFB_HEIGHT;
std::vector<u8> fill(MAX_XFB_SIZE);
for (size_t i = 0; i < MAX_XFB_SIZE / sizeof(u32); ++i)
reinterpret_cast<u32*>(fill.data())[i] = 0x80108010;
D3D11_SUBRESOURCE_DATA srd = { fill.data(), 2 * (MAX_XFB_WIDTH), 0 };
// This texture format is designed for YUYV data.
D3D11_TEXTURE2D_DESC t2dd = CD3D11_TEXTURE2D_DESC(
DXGI_FORMAT_G8R8_G8B8_UNORM, MAX_XFB_WIDTH, MAX_XFB_HEIGHT, 1, 1);
hr = D3D::device->CreateTexture2D(&t2dd, &srd, &m_yuyvTexture);
CHECK(SUCCEEDED(hr), "create tv yuyv texture");
D3D::SetDebugObjectName(m_yuyvTexture, "tv yuyv texture");
// Create shader resource view for YUYV texture
D3D11_SHADER_RESOURCE_VIEW_DESC srvd = CD3D11_SHADER_RESOURCE_VIEW_DESC(
m_yuyvTexture, D3D11_SRV_DIMENSION_TEXTURE2D,
DXGI_FORMAT_G8R8_G8B8_UNORM);
hr = D3D::device->CreateShaderResourceView(m_yuyvTexture, &srvd, &m_yuyvTextureSRV);
CHECK(SUCCEEDED(hr), "create tv yuyv texture srv");
D3D::SetDebugObjectName(m_yuyvTextureSRV, "tv yuyv texture srv");
// Create YUYV-decoding pixel shader
m_pShader = D3D::CompileAndCreatePixelShader(YUYV_DECODER_PS);
CHECK(m_pShader != nullptr, "compile and create yuyv decoder pixel shader");
D3D::SetDebugObjectName(m_pShader, "yuyv decoder pixel shader");
// Create sampler state and set border color
//
// The default sampler border color of { 0.f, 0.f, 0.f, 0.f }
// creates a green border around the image - see issue 6483
// (remember, the XFB is being interpreted as YUYV, and 0,0,0,0
// is actually two green pixels in YUYV - black should be 16,128,16,128,
// but we reverse the order to match DXGI_FORMAT_G8R8_G8B8_UNORM's ordering)
float border[4] = { 128.0f / 255.0f, 16.0f / 255.0f, 128.0f / 255.0f, 16.0f / 255.0f };
D3D11_SAMPLER_DESC samDesc = CD3D11_SAMPLER_DESC(D3D11_FILTER_MIN_MAG_MIP_LINEAR,
D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER, D3D11_TEXTURE_ADDRESS_BORDER,
0.f, 1, D3D11_COMPARISON_ALWAYS, border, 0.f, 0.f);
hr = D3D::device->CreateSamplerState(&samDesc, &m_sampler_state);
CHECK(SUCCEEDED(hr), "create yuyv decoder sampler state");
D3D::SetDebugObjectName(m_sampler_state, "yuyv decoder sampler state");
#endif
}
ID3D11SamplerState* StateCache::Get(SamplerState state)
{
std::lock_guard<std::mutex> guard(m_lock);
auto it = m_sampler.find(state.hex);
if (it != m_sampler.end())
return it->second;
D3D11_SAMPLER_DESC sampdc = CD3D11_SAMPLER_DESC(CD3D11_DEFAULT());
if (state.mipmap_filter == SamplerState::Filter::Linear)
{
if (state.min_filter == SamplerState::Filter::Linear)
sampdc.Filter = (state.mag_filter == SamplerState::Filter::Linear) ?
D3D11_FILTER_MIN_MAG_MIP_LINEAR :
D3D11_FILTER_MIN_LINEAR_MAG_POINT_MIP_LINEAR;
else
sampdc.Filter = (state.mag_filter == SamplerState::Filter::Linear) ?
D3D11_FILTER_MIN_POINT_MAG_MIP_LINEAR :
D3D11_FILTER_MIN_MAG_POINT_MIP_LINEAR;
}
else
{
if (state.min_filter == SamplerState::Filter::Linear)
sampdc.Filter = (state.mag_filter == SamplerState::Filter::Linear) ?
D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT :
D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT;
else
sampdc.Filter = (state.mag_filter == SamplerState::Filter::Linear) ?
D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT :
D3D11_FILTER_MIN_MAG_MIP_POINT;
}
static constexpr std::array<D3D11_TEXTURE_ADDRESS_MODE, 3> address_modes = {
{D3D11_TEXTURE_ADDRESS_CLAMP, D3D11_TEXTURE_ADDRESS_WRAP, D3D11_TEXTURE_ADDRESS_MIRROR}};
sampdc.AddressU = address_modes[static_cast<u32>(state.wrap_u.Value())];
sampdc.AddressV = address_modes[static_cast<u32>(state.wrap_v.Value())];
sampdc.MaxLOD = state.max_lod / 16.f;
sampdc.MinLOD = state.min_lod / 16.f;
sampdc.MipLODBias = (s32)state.lod_bias / 256.f;
if (state.anisotropic_filtering)
{
sampdc.Filter = D3D11_FILTER_ANISOTROPIC;
sampdc.MaxAnisotropy = 1u << g_ActiveConfig.iMaxAnisotropy;
}
ID3D11SamplerState* res = nullptr;
HRESULT hr = D3D::device->CreateSamplerState(&sampdc, &res);
if (FAILED(hr))
PanicAlert("Fail %s %d\n", __FILE__, __LINE__);
D3D::SetDebugObjectName(res, "sampler state used to emulate the GX pipeline");
m_sampler.emplace(state.hex, res);
return res;
}
void XFBEncoder::Init()
{
HRESULT hr;
// Create output texture
// The pixel shader can generate one YUYV entry per pixel. One YUYV entry
// is created for every two EFB pixels.
D3D11_TEXTURE2D_DESC t2dd = CD3D11_TEXTURE2D_DESC(
DXGI_FORMAT_R8G8B8A8_UNORM, MAX_XFB_WIDTH/2, MAX_XFB_HEIGHT, 1, 1,
D3D11_BIND_RENDER_TARGET);
hr = D3D::device->CreateTexture2D(&t2dd, nullptr, &m_out);
CHECK(SUCCEEDED(hr), "create xfb encoder output texture");
D3D::SetDebugObjectName(m_out, "xfb encoder output texture");
// Create output render target view
D3D11_RENDER_TARGET_VIEW_DESC rtvd = CD3D11_RENDER_TARGET_VIEW_DESC(m_out,
D3D11_RTV_DIMENSION_TEXTURE2D, DXGI_FORMAT_R8G8B8A8_UNORM);
hr = D3D::device->CreateRenderTargetView(m_out, &rtvd, &m_outRTV);
CHECK(SUCCEEDED(hr), "create xfb encoder output texture rtv");
D3D::SetDebugObjectName(m_outRTV, "xfb encoder output rtv");
// Create output staging buffer
t2dd.Usage = D3D11_USAGE_STAGING;
t2dd.BindFlags = 0;
t2dd.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
hr = D3D::device->CreateTexture2D(&t2dd, nullptr, &m_outStage);
CHECK(SUCCEEDED(hr), "create xfb encoder output staging buffer");
D3D::SetDebugObjectName(m_outStage, "xfb encoder output staging buffer");
// Create constant buffer for uploading params to shaders
D3D11_BUFFER_DESC bd = CD3D11_BUFFER_DESC(sizeof(XFBEncodeParams),
D3D11_BIND_CONSTANT_BUFFER);
hr = D3D::device->CreateBuffer(&bd, nullptr, &m_encodeParams);
CHECK(SUCCEEDED(hr), "create xfb encode params buffer");
D3D::SetDebugObjectName(m_encodeParams, "xfb encoder params buffer");
// Create vertex quad
bd = CD3D11_BUFFER_DESC(sizeof(QUAD_VERTS), D3D11_BIND_VERTEX_BUFFER,
D3D11_USAGE_IMMUTABLE);
D3D11_SUBRESOURCE_DATA srd = { QUAD_VERTS, 0, 0 };
hr = D3D::device->CreateBuffer(&bd, &srd, &m_quad);
CHECK(SUCCEEDED(hr), "create xfb encode quad vertex buffer");
D3D::SetDebugObjectName(m_quad, "xfb encoder quad vertex buffer");
// Create vertex shader
D3DBlob* bytecode = nullptr;
if (!D3D::CompileVertexShader(XFB_ENCODE_VS, &bytecode))
{
ERROR_LOG(VIDEO, "XFB encode vertex shader failed to compile");
return;
}
hr = D3D::device->CreateVertexShader(bytecode->Data(), bytecode->Size(), nullptr, &m_vShader);
CHECK(SUCCEEDED(hr), "create xfb encode vertex shader");
D3D::SetDebugObjectName(m_vShader, "xfb encoder vertex shader");
// Create input layout for vertex quad using bytecode from vertex shader
hr = D3D::device->CreateInputLayout(QUAD_LAYOUT_DESC,
sizeof(QUAD_LAYOUT_DESC)/sizeof(D3D11_INPUT_ELEMENT_DESC),
bytecode->Data(), bytecode->Size(), &m_quadLayout);
CHECK(SUCCEEDED(hr), "create xfb encode quad vertex layout");
D3D::SetDebugObjectName(m_quadLayout, "xfb encoder quad layout");
bytecode->Release();
// Create pixel shader
m_pShader = D3D::CompileAndCreatePixelShader(XFB_ENCODE_PS);
if (!m_pShader)
{
ERROR_LOG(VIDEO, "XFB encode pixel shader failed to compile");
return;
}
D3D::SetDebugObjectName(m_pShader, "xfb encoder pixel shader");
// Create blend state
D3D11_BLEND_DESC bld = CD3D11_BLEND_DESC(CD3D11_DEFAULT());
hr = D3D::device->CreateBlendState(&bld, &m_xfbEncodeBlendState);
CHECK(SUCCEEDED(hr), "create xfb encode blend state");
D3D::SetDebugObjectName(m_xfbEncodeBlendState, "xfb encoder blend state");
// Create depth state
D3D11_DEPTH_STENCIL_DESC dsd = CD3D11_DEPTH_STENCIL_DESC(CD3D11_DEFAULT());
dsd.DepthEnable = FALSE;
hr = D3D::device->CreateDepthStencilState(&dsd, &m_xfbEncodeDepthState);
CHECK(SUCCEEDED(hr), "create xfb encode depth state");
D3D::SetDebugObjectName(m_xfbEncodeDepthState, "xfb encoder depth state");
// Create rasterizer state
D3D11_RASTERIZER_DESC rd = CD3D11_RASTERIZER_DESC(CD3D11_DEFAULT());
rd.CullMode = D3D11_CULL_NONE;
rd.DepthClipEnable = FALSE;
hr = D3D::device->CreateRasterizerState(&rd, &m_xfbEncodeRastState);
CHECK(SUCCEEDED(hr), "create xfb encode rasterizer state");
D3D::SetDebugObjectName(m_xfbEncodeRastState, "xfb encoder rast state");
// Create EFB texture sampler
D3D11_SAMPLER_DESC sd = CD3D11_SAMPLER_DESC(CD3D11_DEFAULT());
// FIXME: Should we really use point sampling here?
sd.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
hr = D3D::device->CreateSamplerState(&sd, &m_efbSampler);
CHECK(SUCCEEDED(hr), "create xfb encode texture sampler");
D3D::SetDebugObjectName(m_efbSampler, "xfb encoder texture sampler");
}
bool InitD3D11QuadRendering( RENDERER_SETTINGS * settings )
{
ID3DBlob * pCode = NULL;
ID3DBlob * pErrors = NULL;
if (D3DCompile( defaultVertexShader, strlen(defaultVertexShader), NULL, NULL, NULL, "main", "vs_4_0", NULL, NULL, &pCode, &pErrors ) != S_OK)
{
printf("[Renderer] D3DCompile failed\n");
return false;
}
if (pDevice->CreateVertexShader( pCode->GetBufferPointer(), pCode->GetBufferSize(), NULL, &pVertexShader ) != S_OK)
{
printf("[Renderer] CreateVertexShader failed\n");
return false;
}
//////////////////////////////////////////////////////////////////////////
static float pQuad[] = {
-1.0, -1.0, 0.5, 0.0, 0.0,
-1.0, 1.0, 0.5, 0.0, 1.0,
1.0, -1.0, 0.5, 1.0, 0.0,
1.0, 1.0, 0.5, 1.0, 1.0,
};
D3D11_BUFFER_DESC desc;
ZeroMemory(&desc, sizeof(D3D11_BUFFER_DESC));
desc.ByteWidth = sizeof(float) * 5 * 4;
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
D3D11_SUBRESOURCE_DATA subData;
ZeroMemory(&subData, sizeof(D3D11_SUBRESOURCE_DATA));
subData.pSysMem = pQuad;
if (pDevice->CreateBuffer(&desc, &subData, &pFullscreenQuadVB) != S_OK)
{
printf("[Renderer] CreateBuffer failed\n");
return false;
}
static D3D11_INPUT_ELEMENT_DESC pQuadDesc[] =
{
{"POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0 * sizeof(float), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT , 0, 3 * sizeof(float), D3D11_INPUT_PER_VERTEX_DATA, 0},
};
if (pDevice->CreateInputLayout( pQuadDesc, 2, pCode->GetBufferPointer(), pCode->GetBufferSize(), &pFullscreenQuadLayout) != S_OK)
{
printf("[Renderer] CreateInputLayout failed\n");
return false;
}
//////////////////////////////////////////////////////////////////////////
D3D11_VIEWPORT viewport;
ZeroMemory(&viewport, sizeof(D3D11_VIEWPORT));
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = settings->nWidth;
viewport.Height = settings->nHeight;
pContext->RSSetViewports(1, &viewport);
//////////////////////////////////////////////////////////////////////////
D3D11_SAMPLER_DESC sampDesc = CD3D11_SAMPLER_DESC( CD3D11_DEFAULT() );
sampDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
sampDesc.Filter = D3D11_FILTER_COMPARISON_MIN_MAG_LINEAR_MIP_POINT;
if (pDevice->CreateSamplerState( &sampDesc, &pFullscreenQuadSamplerState ) != S_OK)
return false;
//////////////////////////////////////////////////////////////////////////
D3D11_BUFFER_DESC cbDesc;
ZeroMemory( &cbDesc, sizeof(D3D11_BUFFER_DESC) );
cbDesc.ByteWidth = sizeof( pFullscreenQuadConstants );
cbDesc.Usage = D3D11_USAGE_DYNAMIC;
cbDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
cbDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
ZeroMemory( &subData, sizeof(D3D11_SUBRESOURCE_DATA) );
subData.pSysMem = &pFullscreenQuadConstants;
if (pDevice->CreateBuffer( &cbDesc, &subData, &pFullscreenQuadConstantBuffer ) != S_OK)
return false;
//////////////////////////////////////////////////////////////////////////
D3D11_BLEND_DESC blendDesc = CD3D11_BLEND_DESC( CD3D11_DEFAULT() );
if (pDevice->CreateBlendState( &blendDesc, &pFullscreenQuadBlendState ) != S_OK)
return false;
D3D11_RASTERIZER_DESC rastDesc = CD3D11_RASTERIZER_DESC( CD3D11_DEFAULT() );
if (pDevice->CreateRasterizerState( &rastDesc, &pFullscreenQuadRasterizerState ) != S_OK)
return false;
return true;
}
ID3D11SamplerState* StateCache::Get(SamplerState state)
{
auto it = m_sampler.find(state.packed);
if (it != m_sampler.end())
{
return it->second;
}
const unsigned int d3dMipFilters[4] =
{
TexMode0::TEXF_NONE,
TexMode0::TEXF_POINT,
TexMode0::TEXF_LINEAR,
TexMode0::TEXF_NONE, //reserved
};
const D3D11_TEXTURE_ADDRESS_MODE d3dClamps[4] =
{
D3D11_TEXTURE_ADDRESS_CLAMP,
D3D11_TEXTURE_ADDRESS_WRAP,
D3D11_TEXTURE_ADDRESS_MIRROR,
D3D11_TEXTURE_ADDRESS_WRAP //reserved
};
D3D11_SAMPLER_DESC sampdc = CD3D11_SAMPLER_DESC(CD3D11_DEFAULT());
unsigned int mip = d3dMipFilters[state.min_filter & 3];
if (state.max_anisotropy)
{
sampdc.Filter = D3D11_FILTER_ANISOTROPIC;
sampdc.MaxAnisotropy = (u32)state.max_anisotropy;
}
else if (state.min_filter & 4) // linear min filter
{
if (state.mag_filter) // linear mag filter
{
if (mip == TexMode0::TEXF_NONE)
sampdc.Filter = D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT;
else if (mip == TexMode0::TEXF_POINT)
sampdc.Filter = D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT;
else if (mip == TexMode0::TEXF_LINEAR)
sampdc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
}
else // point mag filter
{
if (mip == TexMode0::TEXF_NONE)
sampdc.Filter = D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT;
else if (mip == TexMode0::TEXF_POINT)
sampdc.Filter = D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT;
else if (mip == TexMode0::TEXF_LINEAR)
sampdc.Filter = D3D11_FILTER_MIN_LINEAR_MAG_POINT_MIP_LINEAR;
}
}
else // point min filter
{
if (state.mag_filter) // linear mag filter
{
if (mip == TexMode0::TEXF_NONE)
sampdc.Filter = D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT;
else if (mip == TexMode0::TEXF_POINT)
sampdc.Filter = D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT;
else if (mip == TexMode0::TEXF_LINEAR)
sampdc.Filter = D3D11_FILTER_MIN_POINT_MAG_MIP_LINEAR;
}
else // point mag filter
{
if (mip == TexMode0::TEXF_NONE)
sampdc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
else if (mip == TexMode0::TEXF_POINT)
sampdc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
else if (mip == TexMode0::TEXF_LINEAR)
sampdc.Filter = D3D11_FILTER_MIN_MAG_POINT_MIP_LINEAR;
}
}
sampdc.AddressU = d3dClamps[state.wrap_s];
sampdc.AddressV = d3dClamps[state.wrap_t];
sampdc.MaxLOD = (mip == TexMode0::TEXF_NONE) ? 0.0f : (float)state.max_lod / 16.f;
sampdc.MinLOD = (float)state.min_lod / 16.f;
sampdc.MipLODBias = (s32)state.lod_bias / 32.0f;
ID3D11SamplerState* res = nullptr;
HRESULT hr = D3D::device->CreateSamplerState(&sampdc, &res);
if (FAILED(hr)) PanicAlert("Fail %s %d\n", __FILE__, __LINE__);
D3D::SetDebugObjectName((ID3D11DeviceChild*)res, "sampler state used to emulate the GX pipeline");
m_sampler.insert(std::make_pair(state.packed, res));
return res;
}
void Texture::loadFromFile(const std::string &filename)
{
ID3DBlob* vsBuffer, *psBuffer = 0;
D3D11_INPUT_ELEMENT_DESC solidColorLayout[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 28, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
CompileD3DShader("Shaders/TextureMap.fx", "VS_Main", "vs_4_0", &vsBuffer);
CompileD3DShader("Shaders/TextureMap.fx", "PS_Main", "ps_4_0", &psBuffer);
DirectX::ThrowIfFailed(
_dev->CreateVertexShader(vsBuffer->GetBufferPointer(),
vsBuffer->GetBufferSize(),
0,
&solidColorVS)
);
DirectX::ThrowIfFailed(
_dev->CreatePixelShader(psBuffer->GetBufferPointer(),
psBuffer->GetBufferSize(),
0,
&solidColorPS)
);
unsigned int totalLayoutElements = ARRAYSIZE(solidColorLayout);
DirectX::ThrowIfFailed(
_dev->CreateInputLayout(solidColorLayout,
totalLayoutElements,
vsBuffer->GetBufferPointer(),
vsBuffer->GetBufferSize(),
&inputLayout)
);
D3DX11CreateShaderResourceViewFromFile(_dev.Get(),
filename.c_str(), 0, 0, &colorMap, 0);
ID3D11Resource *resource;
ID3D11Texture2D *texture2D;
D3D11_TEXTURE2D_DESC textureDesc;
colorMap->GetResource(&resource);
resource->QueryInterface<ID3D11Texture2D>(&texture2D);
texture2D->GetDesc(&textureDesc);
_textureWidth = static_cast<float>(textureDesc.Width);
_textureHeight = static_cast<float>(textureDesc.Height);
ID3D11Resource* colorTex;
colorMap->GetResource(&colorTex);
D3D11_TEXTURE2D_DESC colorTexDesc;
((ID3D11Texture2D*)colorTex)->GetDesc(&colorTexDesc);
colorTex->Release();
ID3D11RasterizerState *rasterize;
D3D11_RASTERIZER_DESC rasterizerDesc;
ZeroMemory(&rasterizerDesc, sizeof(D3D11_RASTERIZER_DESC));
rasterizerDesc.AntialiasedLineEnable = false;
rasterizerDesc.CullMode = D3D11_CULL_NONE;
rasterizerDesc.DepthBias = 0;
rasterizerDesc.DepthBiasClamp = 0.0f;
rasterizerDesc.DepthClipEnable = true;
rasterizerDesc.FillMode = D3D11_FILL_SOLID;
rasterizerDesc.FrontCounterClockwise = false;
rasterizerDesc.MultisampleEnable = false;
rasterizerDesc.ScissorEnable = false;
rasterizerDesc.SlopeScaledDepthBias = 0.0f;
_dev->CreateRasterizerState(&rasterizerDesc, &rasterize);
_devcon->RSSetState(rasterize);
// transparence
D3D11_BLEND_DESC blendDesc;
ZeroMemory(&blendDesc, sizeof(blendDesc));
blendDesc.RenderTarget[0].BlendEnable = TRUE;
blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blendDesc.RenderTarget[0].RenderTargetWriteMask = 0x0f;
float blendFactor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
_dev->CreateBlendState(&blendDesc, alphaBlendState.GetAddressOf());
_devcon->OMSetBlendState(alphaBlendState.Get(), blendFactor, 0xFFFFFFFF);
D3D11_SAMPLER_DESC desc = CD3D11_SAMPLER_DESC(CD3D11_DEFAULT());
_dev->CreateSamplerState(&desc, &colorMapSampler);
}
bool D3D11Context::startup (void* hwnd)
{
UINT flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#ifdef _DEBUG
flags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
D3D_FEATURE_LEVEL featureLevels[] =
{
D3D_FEATURE_LEVEL_11_1, D3D_FEATURE_LEVEL_11_0,
};
if (m_failed (::D3D11CreateDevice (nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, flags, featureLevels, numElementsInArray (featureLevels), D3D11_SDK_VERSION, device, &featureLevel, contextIM)))
{
if (m_failed (::D3D11CreateDevice (nullptr, D3D_DRIVER_TYPE_WARP, nullptr, flags, featureLevels, numElementsInArray (featureLevels), D3D11_SDK_VERSION, device, &featureLevel, contextIM)))
return false;
}
Hold<IDXGIDevice2> dxgiDevice;
if (m_failed (device.as (dxgiDevice)))
return false;
Hold<IDXGIAdapter> dxgiAdapter;
if (m_failed (dxgiDevice->GetAdapter (dxgiAdapter)))
return false;
Hold<IDXGIFactory2> dxgiFactory;
if (m_failed (dxgiAdapter->GetParent (__uuidof (IDXGIFactory2), dxgiFactory)))
return false;
DXGI_SWAP_CHAIN_DESC1 desc;
desc.Width = 0;
desc.Height = 0;
desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
desc.Stereo = false;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = 0;
desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
desc.BufferCount = 2;
desc.Scaling = DXGI_SCALING_STRETCH; // DXGI_SCALING_NONE is not supported on Windows7
desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
desc.Flags = 0;
if (m_failed (dxgiFactory->CreateSwapChainForHwnd (device, (HWND)hwnd, &desc, nullptr, nullptr, swapchain)))
return false;
Hold<ID3D11Texture2D> backBuf;
if (m_failed (swapchain->GetBuffer (0, __uuidof (ID3D11Texture2D), backBuf)))
return false;
if (m_failed (device->CreateRenderTargetView (backBuf, nullptr, backBufRTView)))
return false;
RECT rect;
::GetClientRect ((HWND)hwnd, &rect);
if (m_isnull (depthBuf.set (createTexture2DRT (rect.right - rect.left, rect.bottom - rect.top, 1, DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_D32_FLOAT))))
return false;
if (m_isnull (depthBufDSView.set (createDepthStencilView (depthBuf, 0, DXGI_FORMAT_D32_FLOAT))))
return false;
if (m_isnull (depthBufSRView.set (createShaderResourceView (depthBuf, DXGI_FORMAT_R32_FLOAT))))
return false;
// common sampler states
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
_.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
if (m_isnull (sampWrapLinear.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
_.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
_.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
if (m_isnull (sampWrapPoint.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
_.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
if (m_isnull (sampClampLinear.set (createSamplerState (_))))
return false;
}
{
D3D11_SAMPLER_DESC _ = CD3D11_SAMPLER_DESC (D3D11_DEFAULT);
_.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
_.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
_.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
if (m_isnull (sampClampPoint.set (createSamplerState (_))))
return false;
}
// common rasterizer state
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_NONE;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCullNone.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_FRONT;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCWCullFront.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_BACK;
_.FrontCounterClockwise = FALSE;
if (m_isnull (rastCWCullBack.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_FRONT;
_.FrontCounterClockwise = TRUE;
if (m_isnull (rastCCWCullFront.set (createRasterizerState (_))))
return false;
}
{
D3D11_RASTERIZER_DESC _ = CD3D11_RASTERIZER_DESC (D3D11_DEFAULT);
_.CullMode = D3D11_CULL_BACK;
_.FrontCounterClockwise = TRUE;
if (m_isnull (rastCCWCullBack.set (createRasterizerState (_))))
return false;
}
// common depth stencil state
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = TRUE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
if (m_isnull (depthTestOnWriteOn.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = TRUE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ZERO;
if (m_isnull (depthTestOnWriteOff.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = FALSE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ALL;
if (m_isnull (depthTestOffWriteOn.set (createDepthStencilState (_))))
return false;
}
{
D3D11_DEPTH_STENCIL_DESC _ = CD3D11_DEPTH_STENCIL_DESC (D3D11_DEFAULT);
_.DepthEnable = FALSE;
_.DepthWriteMask = D3D11_DEPTH_WRITE_MASK_ZERO;
if (m_isnull (depthTestOffWriteOff.set (createDepthStencilState (_))))
return false;
}
return true;
}