void RestartMenu::Render(ID3D11DeviceContext* deviceContext)
{
ID3D11Buffer* vertexBuffer = buttonGeometry->GetVertexBuffer();
for (unsigned int i = 0; i < buttons.size(); i++)
{
unsigned int vertexSize = sizeof(float) * 4;
unsigned int offset = 0;
unsigned int vertexCount = 4;
if (currentSelect == i)
scaling = DirectX::XMVectorSet(buttons[i]->scale.x + 0.1, buttons[i]->scale.y + 0.1, 1.0f, 1.0f);
else
scaling = DirectX::XMVectorSet(buttons[i]->scale.x, buttons[i]->scale.y, 1.0f, 1.0f);
translation = DirectX::XMVectorSet(buttons[i]->position.x, buttons[i]->position.y, 1.0f, 1.0f);
UpdateConstantBuffer(deviceContext, &buttonScale);
deviceContext->VSSetConstantBuffers(0, 1, &constantBuffer);
deviceContext->PSSetConstantBuffers(0, 1, &constantBuffer);
deviceContext->IASetVertexBuffers(0, 1, &vertexBuffer, &vertexSize, &offset);
deviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
SRV = buttons[i]->material->GetTexture();
deviceContext->PSSetShaderResources(0, 1, &SRV);
deviceContext->Draw(vertexCount, 0);
}
}
void LineRenderer::RenderAll(RenderContext* rc)
{
ID3D11DeviceContext* d3dContext = rc->Context();
// update constant buffer
Matrix viewProj = rc->Cam().View() * rc->Cam().Proj();
viewProj.Transpose();
UpdateConstantBuffer(d3dContext,m_perframeCB,&viewProj,sizeof(viewProj));
// set constant buffer to vertex shader
ID3D11Buffer* cbuffers[1] = {m_perframeCB};
d3dContext->VSSetConstantBuffers(0,1,cbuffers);
// set shaders
d3dContext->VSSetShader(m_vsShader,NULL,0);
d3dContext->GSSetShader( NULL, NULL, 0 );
d3dContext->PSSetShader(m_psShader,NULL,0);
// set vertex layout and primitive topology
d3dContext->IASetInputLayout(m_vertexLayoutPC);
d3dContext->IASetPrimitiveTopology( D3D_PRIMITIVE_TOPOLOGY_LINELIST );
RenderStateCache* rscache = rc->GetRenderStateCache();
// set state-blocks ( raster, depth, and blend states)
d3dContext->RSSetState(rscache->GetRasterState(FillMode::Wireframe,CullMode::BACK));
d3dContext->OMSetDepthStencilState(NULL,0);
d3dContext->OMSetBlendState( NULL, NULL, 0xFFFFFFFF );
ID3D11Buffer* vbuffers[1] = {m_vbPC->GetBuffer()};
uint32_t strides[1] = {m_vbPC->GetStride()};
uint32_t offsets[1] = {0};
d3dContext->IASetVertexBuffers( 0, 1, vbuffers, strides, offsets );
uint32_t bufSize = m_vbPC->GetCount();
uint32_t totalVertexCount = (uint32_t) m_vertsPC.size();
uint32_t start = 0;
uint32_t count = (totalVertexCount < bufSize) ? totalVertexCount : bufSize;
HRESULT hr;
D3D11_MAPPED_SUBRESOURCE mappedResource;
while(start < totalVertexCount)
{
hr = d3dContext->Map(m_vbPC->GetBuffer(), 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
if(FAILED(hr)) break;
CopyMemory(mappedResource.pData, &m_vertsPC[start], m_vbPC->GetStride() * count);
d3dContext->Unmap(m_vbPC->GetBuffer(), 0);
d3dContext->Draw(count,0);
start += count;
if( (start + count) > totalVertexCount)
count = totalVertexCount - start;
}
m_vertsPC.clear();
}
void CPUTGuiController::Resize(int width, int height)
{
mWidth = width;
mHeight = height;
mRecalculate = true;
mUpdateBuffers = true;
UpdateConstantBuffer();
}
LRESULT CALLBACK WindowProc(
HWND hWnd,
UINT message,
WPARAM wParam,
LPARAM lParam
){
switch( message ){
case WM_DESTROY:
PostQuitMessage( 0 );
return 0;
break;
case WM_KEYDOWN:
{
switch( wParam ){
case( VK_DOWN ):
gAngle -= 0.20f;
UpdateConstantBuffer();
break;
case( VK_UP ):
gAngle += 0.20f;
UpdateConstantBuffer();
break;
case( VK_RIGHT ):
gYAngle -= 0.20f;
UpdateConstantBuffer();
break;
case( VK_LEFT ):
gYAngle += 0.20f;
UpdateConstantBuffer();
break;
}
gRotationMatrix = XMMatrixMultiply(
XMMatrixRotationX( gAngle ),
XMMatrixRotationY( gYAngle )
);
}
}
return DefWindowProc( hWnd, message, wParam, lParam );
}
void RenderingContext::Prepare(_In_ const Camera & Camera)
{
CameraConstantBufferType CameraData = { Camera.GetViewMatrix(), Camera.GetProjectionMatrix() };
UpdateConstantBuffer(CameraConstantBuffer, &CameraData, sizeof(CameraData));
DeviceContext.GetDeviceContext()->VSSetShader(VertexShader.Get(), nullptr, 0);
DeviceContext.GetDeviceContext()->PSSetShader(PixelShader.Get(), nullptr, 0);
std::array<ID3D11Buffer*, 2> ConstantBuffers = { CameraConstantBuffer.Get(), ObjectConstantBuffer.Get() };
DeviceContext.GetDeviceContext()->VSSetConstantBuffers(0, 2, ConstantBuffers.data());
DeviceContext.GetDeviceContext()->IASetInputLayout(InputLayout.Get());
}
void CBufferDraw::Init() {
//ルートシグネチャ作成
pImpl->CreateRootSignature();
//デスクプリタヒープ作成
pImpl->CreateDescriptorHeap();
//コンスタントバッファ作成
pImpl->CreateConstantBuffer();
//パイプラインステート作成
pImpl->CreatePipelineState();
//コマンドリスト作成
pImpl->CreateCommandList();
//コンスタントバッファの更新
UpdateConstantBuffer();
}
void IntroLoop(long sample)
{
#ifdef _DEBUG
static long lastCheck = 0;
if (sample - lastCheck > 22100) {
lastCheck = sample;
if (IsShaderModified(SHADER_HLSL)) {
ID3DBlob* pBlob = NULL;
RELOAD_CS(SHADER_HLSL, "CS", pBlob, g_pComputeShader);
RELOAD_VS(SHADER_HLSL, "VS", pBlob, g_pVertexShader);
RELOAD_PS(SHADER_HLSL, "PS", pBlob, g_pPixelShader);
}
}
#endif
UINT initCounts = 0;
ID3D11ShaderResourceView* srvNullView[2] = { NULL, NULL };
ID3D11UnorderedAccessView* uavNullView[2] = { NULL, NULL };
ID3D11RenderTargetView* rtvNullView[2] = { NULL, NULL };
UpdateConstantBuffer(sample);
// Compute
g_pImmediateContext->CSSetShader(g_pComputeShader, NULL, 0);
g_pImmediateContext->CSSetConstantBuffers(0, 1, &g_pStaticConstantBuffer);
g_pImmediateContext->CSSetConstantBuffers(1, 1, &g_pFrameConstantBuffer);
g_pImmediateContext->CSSetUnorderedAccessViews(0, 1, &g_pDataUAV, &initCounts);
g_pImmediateContext->Dispatch(GROUPS_X, GROUPS_Y, GROUPS_Z);
g_pImmediateContext->CSSetUnorderedAccessViews(0, 1, uavNullView, &initCounts);
// Clear
float clearColor[4] = { 0.1f, 0.2f, 0.3f, 1.0f };
g_pImmediateContext->ClearRenderTargetView(g_pRenderTargetView, clearColor);
// Draw
g_pImmediateContext->VSSetShader(g_pVertexShader, NULL, 0);
g_pImmediateContext->PSSetShader(g_pPixelShader, NULL, 0);
g_pImmediateContext->VSSetConstantBuffers(0, 1, &g_pStaticConstantBuffer);
g_pImmediateContext->VSSetConstantBuffers(1, 1, &g_pFrameConstantBuffer);
g_pImmediateContext->VSSetShaderResources(0, 1, &g_pDataSRV);
g_pImmediateContext->Draw(BUFFER_SIZE*6, 0);
g_pImmediateContext->VSSetShaderResources(0, 1, srvNullView);
CHK(g_pSwapChain->Present(0, 0));
}
void CubeObject::OnCreate() {
CreateBuffers();
m_Scale = Vec3(1.0f, 1.0f, 1.0f);
m_Qt.identity();
m_Pos = Vec3(0, 0, 0.0);
///ルートシグネチャ作成
CreateRootSignature();
///デスクプリタヒープ作成
CreateDescriptorHeap();
///コンスタントバッファ作成
CreateConstantBuffer();
///パイプラインステート作成
CreatePipelineState();
///コマンドリスト作成
CreateCommandList();
//コンスタントバッファの更新
UpdateConstantBuffer();
}
void GObject::SetConstantBuffers(ID3D11DeviceContext* pContext, TObjWM* pUint, int iMesh)
{
//D3DXMatrixMultiply(&m_pObjWM->m_matCalculation[iMesh], &m_pObjWM->m_matAnim[iMesh], &m_matWorld);
if (m_bDefferedMultiThread)
{
//D3DXMatrixMultiply(&m_pObjWM->m_matCalculation[iMesh], &m_pObjWM->m_matAnim[iMesh], &m_matWorld);
// m_pModel은 공용 메쉬의 상수버퍼이기 때문에 동일한 오브젝트를 사용할 경우 멀티쓰래드에서 문제가 생긴다.
// 그렇기 때문에 오브젝트 단위의 상수버퍼를 사용한다.
SetMatrix(&pUint->m_matCalculation[iMesh], &m_matView, &m_matProj);
pContext->UpdateSubresource(m_dxobj.g_pConstantBuffer.Get(), 0, NULL, &m_cbData, 0, 0);
pContext->VSSetConstantBuffers(0, 1, m_dxobj.g_pConstantBuffer.GetAddressOf());
}
else
{
D3DXMatrixMultiply(&pUint->m_matCalculation[iMesh], &pUint->m_matAnim[iMesh], &m_matWorld);
pUint->m_pModel->SetMatrix(&pUint->m_matCalculation[iMesh], &m_matView, &m_matProj);
UpdateConstantBuffer(pContext, pUint->m_pModel);
}
}
void FRenderD3D11::RenderFrame()
{
camera.CommitListener();
// ProcessInCPU();
float colorRGBA[4] = { 0.0f, 0.2f, 0.4f, 1.0f };
// clear the back buffer to a deep blue
m_pDeviceContext->ClearRenderTargetView(m_pBackbuffer, colorRGBA);
UpdateVertexBuffer();
UpdateIndexBuffer();
UpdateConstantBuffer();
// select which vertex buffer to display
UINT stride = sizeof(VERTEX);
UINT offset = 0;
m_pDeviceContext->IASetVertexBuffers(0, 1, &m_pVertexBuffer, &stride, &offset);
m_pDeviceContext->IASetIndexBuffer(m_pIndexBuffer, DXGI_FORMAT_R32_UINT, 0);
m_pDeviceContext->VSSetConstantBuffers(0, 1, &m_pCBuffer);
// select which primtive type we are using
m_pDeviceContext->IASetPrimitiveTopology(D3D10_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
D3D11_RASTERIZER_DESC desc;
ZeroMemory(&desc, sizeof(D3D11_RASTERIZER_DESC));
desc.CullMode = D3D11_CULL_BACK;
desc.FillMode = D3D11_FILL_WIREFRAME;
desc.FrontCounterClockwise = false;
desc.DepthClipEnable = true;
ID3D11RasterizerState* pRasterizerState = NULL;
m_pDevice->CreateRasterizerState(&desc, &pRasterizerState);
m_pDeviceContext->RSSetState(pRasterizerState);
// draw the vertex buffer to the back buffer
m_pDeviceContext->DrawIndexed(triCorn.indices.size(), 0, 0);
// switch the back buffer and the front buffer
m_pSwapchain->Present(0, 0);
}
void CBufferDraw::OnDraw()
{
UpdateConstantBuffer();
DrawObject();
}
void InitGraphics( SFLOAT width, SFLOAT height ){
//creating vertex buffer
Vertex vertices[] =
{
Vertex( 0.5f, 0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f ),
Vertex( 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f ),
Vertex( -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f ),
Vertex( -0.5f, 0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f ),
Vertex( 0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f ),
Vertex( 0.5f, -0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f ),
Vertex( -0.5f, -0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f ),
Vertex( -0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f )
};
D3D11_BUFFER_DESC bufferDesc;
ZeroMemory( &bufferDesc, sizeof( bufferDesc ) );
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
bufferDesc.ByteWidth = sizeof( vertices );
bufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
gDevice->CreateBuffer( &bufferDesc, NULL, &gVBuffer );
D3D11_MAPPED_SUBRESOURCE mappedSR;
gDeviceContext->Map( gVBuffer, NULL, D3D11_MAP_WRITE_DISCARD, NULL, &mappedSR );
memcpy( mappedSR.pData, vertices, sizeof( vertices) );
gDeviceContext->Unmap( gVBuffer, NULL );
UINT stride = sizeof( Vertex );
UINT offset = 0;
gDeviceContext->IASetVertexBuffers( 0, 1, &gVBuffer, &stride, &offset );
//indexBuffer
SSHORT indices[] = {
7, 4, 5,
7, 5, 6,
0, 3, 2,
0, 2, 1,
4, 0, 1,
4, 1, 5,
3, 7, 6,
3, 6, 2,
3, 0, 4,
3, 4, 7,
6, 5, 1,
6, 1, 2
};
gNumTriangles = ( sizeof(indices)/sizeof(SSHORT) ) / 3;
ZeroMemory( &bufferDesc, sizeof( bufferDesc ) );
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
bufferDesc.ByteWidth = sizeof( indices );
bufferDesc.BindFlags = D3D11_BIND_INDEX_BUFFER;
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
gDevice->CreateBuffer( &bufferDesc, NULL, &gIBuffer );
gDeviceContext->Map( gIBuffer, NULL, D3D11_MAP_WRITE_DISCARD, NULL, &mappedSR );
memcpy( mappedSR.pData, indices, sizeof( indices ) );
gDeviceContext->Unmap( gIBuffer, NULL );
gDeviceContext->IASetIndexBuffer( gIBuffer , DXGI_FORMAT_R16_UINT, 0 );
//create the constant buffer
bufferDesc.Usage = D3D11_USAGE_DEFAULT;
bufferDesc.ByteWidth = sizeof( ConstantBuffer );
bufferDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
bufferDesc.CPUAccessFlags = 0;
gDevice->CreateBuffer( &bufferDesc, NULL, &gConstantBuffer );
gDeviceContext->VSSetConstantBuffers( 0, 1, &gConstantBuffer );
// initialize the world matrix
gRotationMatrix = XMMatrixIdentity();
gTranslationMatrix = XMMatrixIdentity();
//initializing the view matrix
XMVECTOR eye = XMVectorSet( 0.0f, 0.0f, -5.0f, 0.0f );
XMVECTOR at = XMVectorSet( 0.0f, 0.0f, 1.0f, 0.0f );
XMVECTOR up = XMVectorSet( 0.0f, 1.0f, 0.0f, 0.0f );
gViewMatrix = XMMatrixLookAtLH( eye, at, up );
//initializing the projection matrixf
gProjectionMatrix = XMMatrixPerspectiveFovLH(
XM_PIDIV2,
width / (FLOAT)height,
0.01f,
100.0f
);
UpdateConstantBuffer();
}
void RenderingContext::SetObjectMatrix(_In_ const DirectX::XMFLOAT4X4 & ObjectMatrix)
{
UpdateConstantBuffer(ObjectConstantBuffer, &ObjectMatrix, sizeof(ObjectMatrix));
}
bool DX11::ComputeShader::SetExtraParameters(ID3D11DeviceContext * direct3Dcontext, Gpu::Effect * effect)
{
unsigned numParams = effect->shader->paramSpecs.size();
if(paramMappings.size() < numParams)
{
OutputDebugString(L"Not enough parameter mappings for the specified parameters!\n");
return false;
}
#if INTEL_HACK_COPYSTRUCTURECOUNT
ZeroMemory(cpuImmutableConstBuffers, NUM_PARAM_BUFFERS * sizeof(bool));
#endif
for(unsigned i = 0; i < paramMappings.size(); ++i)
{
ParamMapping & mapping = paramMappings[i];
Gpu::ShaderParamSpec & spec = effect->shader->paramSpecs[mapping.paramIndex];
Gpu::ShaderParam * param = effect->params[mapping.paramIndex];
if(!param) return false;
if(param->type != spec.type)
{
OutputDebugString(L"Parameter type does not match specified parameter type!\n");
return false;
}
#if INTEL_HACK_COPYSTRUCTURECOUNT
if(cpuImmutableConstBuffers[mapping.registerIndex] &&
(spec.type != Gpu::ShaderParam::TypeParamBuffer || mapping.attribute != BufferAttribute::Size))
{
OutputDebugString(L"Can only upload ParamBuffer sizes to this buffer!\n");
return false;
}
#endif
switch(spec.type)
{
case Gpu::ShaderParam::TypeFloat:
{
std::vector<float> & constants = paramConstData[mapping.registerIndex];
while(constants.size() <= mapping.bufferOffset)
{
constants.push_back(0.0f);
}
constants[mapping.bufferOffset] = param->fvalue;
break;
}
case Gpu::ShaderParam::TypeFloatArray:
{
std::vector<float> & data = paramConstData[mapping.registerIndex];
const unsigned minBufferSize = mapping.bufferOffset + param->avalue->numFloats;
if(data.size() < minBufferSize) data.resize(minBufferSize);
memcpy(&(data[mapping.bufferOffset]), param->avalue->floats, param->avalue->numFloats * sizeof(float));
break;
}
case Gpu::ShaderParam::TypeParamBuffer:
{
DX11::ParamBuffer * paramBuffer = static_cast<DX11::ParamBuffer*>(param->bvalue);
if(mapping.attribute == BufferAttribute::Size)
{
// Prepare the constant buffer, set nothing, wait until buffer has been created on GPU
std::vector<float> & constants = paramConstData[mapping.registerIndex];
while(constants.size() <= mapping.bufferOffset)
{
constants.push_back(0.0f);
}
#if INTEL_HACK_COPYSTRUCTURECOUNT
cpuImmutableConstBuffers[mapping.registerIndex] = true;
#endif
}
else
{
if(mapping.writeable)
{
// Set the structure count of the UAV
direct3Dcontext->CSSetUnorderedAccessViews(mapping.registerIndex, 1, ¶mBuffer->uav, ¶mBuffer->uavCountToUpload);
paramBuffer->uavCountToUpload = -1;
}
else
{
direct3Dcontext->CSSetShaderResources(mapping.registerIndex, 1, ¶mBuffer->srv);
}
}
break;
}
default:
ApplyTextureParameter(direct3Dcontext, mapping.shader, mapping.registerIndex, param);
break;
}
}
if(numParams > 0)
{
// Upload CPU constants to GPU, creating buffers if necessary
for(unsigned i = 0; i < NUM_PARAM_BUFFERS; ++i)
{
#if INTEL_HACK_COPYSTRUCTURECOUNT
if(paramConstData[i].size() > 0 && (!cpuImmutableConstBuffers[i] || !paramConstBuffers[i]))
#else
if(paramConstData[i].size() > 0)
#endif
{
UpdateConstantBuffer(direct3Dcontext, paramConstData[i], ¶mConstBuffers[i]);
}
}
// Overwrite GPU constants with GPU ParamBuffer sizes
for(unsigned i = 0; i < paramMappings.size(); ++i)
{
ParamMapping & mapping = paramMappings[i];
Gpu::ShaderParamSpec & spec = effect->shader->paramSpecs[mapping.paramIndex];
Gpu::ShaderParam * param = effect->params[mapping.paramIndex];
if(spec.type == Gpu::ShaderParam::TypeParamBuffer && mapping.attribute == BufferAttribute::Size)
{
DX11::ParamBuffer * paramBuffer = static_cast<DX11::ParamBuffer*>(param->bvalue);
//{
// static ID3D11Buffer * debugBuf = 0;
// static unsigned debugData[2] = { 0 };
// if(!debugBuf)
// {
// ID3D11Device * device = 0;
// direct3Dcontext->GetDevice(&device);
// D3D11_SUBRESOURCE_DATA vbInitData;
// vbInitData.pSysMem = debugData;
// device->CreateBuffer(
// &CD3D11_BUFFER_DESC(2 * sizeof(unsigned), 0, D3D11_USAGE_STAGING, D3D11_CPU_ACCESS_READ),
// &vbInitData,
// &debugBuf);
// }
// direct3Dcontext->CopyStructureCount(debugBuf, 0 * sizeof(unsigned), paramBuffer->uav);
// D3D11_MAPPED_SUBRESOURCE mappedData = { 0 };
// direct3Dcontext->Map(debugBuf, 0, D3D11_MAP_READ, 0, &mappedData);
// memcpy(((char*)debugData), mappedData.pData, 2 * sizeof(unsigned));
// direct3Dcontext->Unmap(debugBuf, 0);
// std::wstringstream debugOutput;
// for(unsigned i = 0; i < 2; ++i) debugOutput << debugData[i] << ", ";
// debugOutput << std::endl;
// OutputDebugString(debugOutput.str().c_str());
//}
direct3Dcontext->CopyStructureCount(paramConstBuffers[mapping.registerIndex],
mapping.bufferOffset * sizeof(unsigned), paramBuffer->uav);
//{
// static ID3D11Buffer * debugBuf = 0;
// static unsigned debugData[4] = { 0 };
// if(!debugBuf)
// {
// ID3D11Device * device = 0;
// direct3Dcontext->GetDevice(&device);
// D3D11_SUBRESOURCE_DATA vbInitData;
// vbInitData.pSysMem = debugData;
// device->CreateBuffer(
// &CD3D11_BUFFER_DESC(4 * sizeof(unsigned), 0, D3D11_USAGE_STAGING, D3D11_CPU_ACCESS_READ),
// &vbInitData,
// &debugBuf);
// }
// direct3Dcontext->CopyResource(debugBuf, paramConstBuffers[mapping.registerIndex]);
// D3D11_MAPPED_SUBRESOURCE mappedData = { 0 };
// direct3Dcontext->Map(debugBuf, 0, D3D11_MAP_READ, 0, &mappedData);
// memcpy(((char*)debugData), mappedData.pData, 4 * sizeof(unsigned));
// direct3Dcontext->Unmap(debugBuf, 0);
// std::wstringstream debugOutput;
// for(unsigned i = 0; i < 4; ++i) debugOutput << debugData[i] << ", ";
// debugOutput << std::endl;
// OutputDebugString(debugOutput.str().c_str());
//}
}
}
// Set the buffers into the pipeline
direct3Dcontext->CSSetConstantBuffers(0, NUM_PARAM_BUFFERS, paramConstBuffers);
}
return true;
}
bool DX11::TextureShader::SetExtraParameters(ID3D11DeviceContext * direct3Dcontext, Gpu::Effect * effect)
{
unsigned numParams = effect->shader->paramSpecs.size();
if(paramMappings.size() > numParams)
{
OutputDebugString(L"Too many parameter mappings for the specified parameters!\n");
return false;
}
for(unsigned i = 0; i < paramMappings.size(); ++i)
{
ParamMapping & mapping = paramMappings[i];
Gpu::ShaderParamSpec & spec = effect->shader->paramSpecs[mapping.paramIndex];
Gpu::ShaderParam * param = effect->params[mapping.paramIndex];
if(!param) return false;
if(param->type != spec.type)
{
OutputDebugString(L"Parameter type does not match specified parameter type!\n");
return false;
}
switch(spec.type)
{
case Gpu::ShaderParam::TypeFloat:
{
std::vector<float> & constants = paramConstData[mapping.registerIndex - 1];
while(constants.size() <= mapping.bufferOffset)
{
constants.push_back(0.0f);
}
constants[mapping.bufferOffset] = param->fvalue;
break;
}
case Gpu::ShaderParam::TypeFloatArray:
{
if(param->avalue == 0)
{
OutputDebugString(L"Unset shader parameter!\n");
return false;
}
std::vector<float> & constants = paramConstData[mapping.registerIndex - 1];
const unsigned minBufferSize = mapping.bufferOffset + param->avalue->numFloats;
if(constants.size() < minBufferSize) constants.resize(minBufferSize);
memcpy(&(constants[mapping.bufferOffset]), param->avalue->floats, param->avalue->numFloats * sizeof(float));
break;
}
default:
ApplyTextureParameter(direct3Dcontext, mapping.shader, mapping.registerIndex, param);
break;
}
}
if(numParams > 0)
{
for(unsigned i = 0; i < NUM_PARAM_BUFFERS; ++i)
{
if(paramConstData[i].size() > 0)
{
UpdateConstantBuffer(direct3Dcontext, paramConstData[i], ¶mConstBuffers[i]);
}
}
direct3Dcontext->PSSetConstantBuffers(1, NUM_PARAM_BUFFERS, paramConstBuffers);
}
return true;
}
bool DX11::ModelShader::Technique::SetExtraParameters(ID3D11DeviceContext * direct3Dcontext, Gpu::Effect * effect)
{
unsigned numParams = effect->shader->paramSpecs.size();
if(paramMappings.size() > numParams)
{
OutputDebugString(L"Too many parameter mappings for the specified parameters!\n");
return false;
}
for(unsigned i = 0; i < paramMappings.size(); ++i)
{
ParamMapping & mapping = paramMappings[i];
Gpu::ShaderParamSpec & spec = effect->shader->paramSpecs[mapping.paramIndex];
Gpu::ShaderParam * param = effect->params[mapping.paramIndex];
if(!param) return false;
if(param->type != spec.type) return false;
std::vector<float> * stageParamConstData = 0;
switch(mapping.shader)
{
case ShaderStage::Vertex: stageParamConstData = vertexParamConstData; break;
case ShaderStage::Geometry: stageParamConstData = geometryParamConstData; break;
case ShaderStage::Pixel: stageParamConstData = pixelParamConstData; break;
default:
OutputDebugString(L"Non vertex/geometry/pixel shader states not yet implemented!\n");
return false;
}
switch(spec.type)
{
case Gpu::ShaderParam::TypeFloat:
{
if(mapping.registerIndex < NUM_STANDARD_BUFFERS
|| mapping.registerIndex >= D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT)
{
OutputDebugString(L"Invalid shader parameter mapping register index!\n");
return false;
}
std::vector<float> & constants = stageParamConstData[mapping.registerIndex - NUM_STANDARD_BUFFERS];
while(constants.size() <= mapping.bufferOffset) constants.push_back(0.0f);
constants[mapping.bufferOffset] = param->fvalue;
break;
}
case Gpu::ShaderParam::TypeFloatArray:
{
if(mapping.registerIndex < NUM_STANDARD_BUFFERS
|| mapping.registerIndex >= D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT)
{
OutputDebugString(L"Invalid shader parameter mapping register index!\n");
return false;
}
if(param->avalue == 0)
{
OutputDebugString(L"Unset shader parameter!\n");
return false;
}
std::vector<float> & constants = stageParamConstData[mapping.registerIndex - NUM_STANDARD_BUFFERS];
constants.resize(mapping.bufferOffset + param->avalue->numFloats + 1);
memcpy(&(constants[mapping.bufferOffset]), param->avalue->floats, param->avalue->numFloats * sizeof(float));
break;
}
case Gpu::ShaderParam::TypeParamBuffer:
{
DX11::ParamBuffer * paramBuffer = static_cast<DX11::ParamBuffer*>(param->bvalue);
if(mapping.writeable)
{
OutputDebugString(L"Cannot assign a writeable param buffer to a non-compute shader!\n");
return false;
}
if(param->bvalue == 0)
{
OutputDebugString(L"Unset shader parameter!\n");
return false;
}
switch(mapping.shader)
{
case ShaderStage::Vertex:
direct3Dcontext->VSSetShaderResources(mapping.registerIndex, 1, ¶mBuffer->srv);
break;
case ShaderStage::Geometry:
direct3Dcontext->GSSetShaderResources(mapping.registerIndex, 1, ¶mBuffer->srv);
break;
case ShaderStage::Pixel:
direct3Dcontext->PSSetShaderResources(mapping.registerIndex, 1, ¶mBuffer->srv);
break;
}
break;
}
default:
ApplyTextureParameter(direct3Dcontext, mapping.shader, mapping.registerIndex, param);
break;
}
}
for(unsigned i = 0; i < NUM_PARAM_BUFFERS; ++i)
{
// Not sure if faster to SetConstantBuffers specifically for those that have data, or all in one go regardless of data
if(vertexParamConstData[i].size() > 0)
{
UpdateConstantBuffer(direct3Dcontext, vertexParamConstData[i], &vertexParamConstBuffers[i]);
direct3Dcontext->VSSetConstantBuffers(i + NUM_STANDARD_BUFFERS, 1, &vertexParamConstBuffers[i]);
}
if(geometryParamConstData[i].size() > 0)
{
UpdateConstantBuffer(direct3Dcontext, geometryParamConstData[i], &geometryParamConstBuffers[i]);
direct3Dcontext->GSSetConstantBuffers(i + NUM_STANDARD_BUFFERS, 1, &geometryParamConstBuffers[i]);
}
if(pixelParamConstData[i].size() > 0)
{
UpdateConstantBuffer(direct3Dcontext, pixelParamConstData[i], &pixelParamConstBuffers[i]);
direct3Dcontext->PSSetConstantBuffers(i + NUM_STANDARD_BUFFERS, 1, &pixelParamConstBuffers[i]);
}
}
return true;
}
void CubeObject::OnDraw() {
//コンスタントバッファの更新
UpdateConstantBuffer();
//描画
DrawObject();
}