bool Material::bind(RenderContext* context)
{
if( this == context->getBoundMaterial() )
{
return false;
}
ID3DX11Effect* effect = m_shader->getEffect();
context->getImmediateContext()->IASetInputLayout( m_layout );
for(std::map<string, ResourceID>::iterator iter = m_textureRefs.begin(); iter!=m_textureRefs.end(); ++iter)
{
ID3DX11EffectVariable* var = effect->GetVariableByName(iter->first.c_str());
if(var->IsValid())
{
ID3DX11EffectShaderResourceVariable* texResource = var->AsShaderResource();
Texture* tex = TextureManager::singleton()->getTexture(iter->second);
if(tex)
{
texResource->SetResource(tex->getShaderResourceView());
}
else {
texResource->SetResource(0);
}
}
}
return true;
}
void TestMaterial::ClearState(ID3D11DeviceContext* context)
{
if (texture != 0) {
ID3DX11EffectShaderResourceVariable* shaderResource = effect->GetVariableByName("diffuseTexture")->AsShaderResource();
shaderResource->SetResource(0);
}
}
void Effect::SetParam(const string& name, Texture* texture) {
auto it = resourceVars.find(name);
_ASSERT(it != resourceVars.end());
ID3DX11EffectShaderResourceVariable* srVar = it->second;
DXCall(srVar->SetResource(texture->GetSRView()));
}
void CDX11EffectMaterial::ApplyTextures(
CDX11Renderer* pkRenderer, CMesh* pkMesh)
{
for (unsigned short us = 0; us < MAX_TEXTURE_SLOTS; ++us)
{
ID3DX11EffectShaderResourceVariable* pkShaderResource =
m_spEffectData->GetShaderResourceAt(us);
if (pkShaderResource)
{
const CMesh::STextureSlot* pkTextureSlot =
pkMesh->GetTextureSlot(us);
if (pkTextureSlot && pkTextureSlot->m_pkTexture)
{
CDX11TextureData2D* pkTextureData = (CDX11TextureData2D*)
pkTextureSlot->m_pkTexture->GetTextureData();
if (pkTextureData)
{
pkShaderResource->SetResource(
pkTextureData->GetShaderResourceView());
}
}
}
}
}
bool CD3DEffect::SetTexture(LPCSTR handle, CD3DTexture &texture)
{
if (m_effect)
{
ID3DX11EffectShaderResourceVariable* var = m_effect->GetVariableByName(handle)->AsShaderResource();
if (var->IsValid())
return SUCCEEDED(var->SetResource(texture.GetShaderResource()));
}
return false;
}
void DrawDepthMaterial::SetMeshInstanceState(const MeshInstance* meshInstance) const
{
ID3DX11EffectMatrixVariable* mvp = effect->GetVariableByName("transformMatrix")->AsMatrix();
mvp->SetMatrix(transform);
effect->GetVariableByName("texDimensions")->SetRawValue(texDimensions, 0, sizeof(float)*2);
ID3DX11EffectShaderResourceVariable* shaderResource = effect->GetVariableByName("depthTexture")->AsShaderResource();
shaderResource->SetResource(texture->GetShaderResourceView());
}
void TestMaterial::SetMeshInstanceState(const MeshInstance* meshInstance) const
{
float4x4 mvp;
if (meshInstance) {
float4x4 meshTransform = meshInstance->GetTransformMatrix();
matrix4x4 tr = DirectX::XMLoadFloat4x4(&meshTransform);
matrix4x4 pr = DirectX::XMLoadFloat4x4(&projection);
pr = DirectX::XMMatrixMultiply(tr, pr);
DirectX::XMStoreFloat4x4(&mvp, pr);
ID3DX11EffectMatrixVariable* mvpVar = effect->GetVariableByName("gWorldViewProj")->AsMatrix();
mvpVar->SetMatrix((float*)&mvp);
}
if (texture != 0) {
ID3DX11EffectShaderResourceVariable* shaderResource = effect->GetVariableByName("diffuseTexture")->AsShaderResource();
shaderResource->SetResource(texture->GetShaderResourceView());
}
}
void EffectSystemD3D11::UpdateTexture2D(int effectID, const char *name, const char *path)
{
ASSERT_EFFECT(effectID);
std::string key(path);
// 检查是否已创建
if (mTexture2Ds.find(key) == mTexture2Ds.end())
{
CreateTexture2D(key);
}
// set resource
ID3D11ShaderResourceView *resource = mTexture2Ds[key];
ID3DX11EffectShaderResourceVariable *resourceVariable = mEffects[effectID]->GetVariableByName(name)->AsShaderResource();
if (resourceVariable->IsValid())
{
resourceVariable->SetResource(resource);
}
else
{
LogSystem::GetInstance().Log("effect shader resource「%s」非法", name);
return;
}
}
void UIDisplay::drawUI( ID3D11DeviceContext* device )
{
//Setup temp vars
uint stride = sizeof(FontVertex);
uint offset = 0;
device->IASetInputLayout( mInputLayout );
device->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
//Set vertex and index buffers
device->IASetVertexBuffers( 0, 1, &mVB, &stride, &offset );
device->IASetIndexBuffer( mIB, DXGI_FORMAT_R16_UINT, offset );
ID3DX11EffectShaderResourceVariable* mfxTex = mFX->GetVariableByName("uiTexture")->AsShaderResource();
mfxTex->SetResource(mTexture);
XMMATRIX world = XMMatrixIdentity();
ID3DX11EffectMatrixVariable* mfxWorld = mFX->GetVariableByName("gWorld")->AsMatrix();
mfxWorld->SetMatrix(reinterpret_cast<float*>(&world));
int indices = ( mVertsGenerated / 4 ) * 6;
D3DX11_TECHNIQUE_DESC techDesc;
mTechnique->GetDesc( &techDesc );
for(ushort p = 0; p < techDesc.Passes; ++p)
{
mTechnique->GetPassByIndex(p)->Apply(0, device);
if( mVertsGenerated > 0 ) {
//Draw the verts we generated wooo
device->DrawIndexed( indices, 0, 0 );
}
}
mVertsGenerated = 0;
}
void h2GBufferDebugDraw::RenderGBuffer() {
m_Renderer->m_D3d11ImmediateContext->ClearDepthStencilView( m_Renderer->m_DepthBufferDSV, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0 );
m_Renderer->m_D3d11ImmediateContext->IASetInputLayout( m_PosTexLayout );
m_Renderer->m_D3d11ImmediateContext->OMSetRenderTargets( 1, &m_Renderer->m_BackbufferRTV, m_Renderer->m_DepthBufferDSV );
ID3DX11EffectShaderResourceVariable * fxTexSamplerVar;
fxTexSamplerVar = m_Fx->GetVariableByName( "texSampler" )->AsShaderResource();
fxTexSamplerVar->SetResource( m_Renderer->m_GBuffer->GetBufferByType( m_CurrentBuffer )->m_SRV );
unsigned int stride = sizeof( h2RenderingEngine::vertexPosTex_t );
unsigned int offset = 0;
m_Renderer->m_D3d11ImmediateContext->IASetVertexBuffers( 0, 1, &m_Renderer->m_FullScrQuadVB, &stride, &offset );
const h2SceneObject * cameraObj = h2Engine::GetScene()->GetMainCamera();
const h2Camera * camera = static_cast<h2Camera *>( cameraObj->GetComponent( "h2Camera" ) );
h2Matrix44 projMatrix = h2Matrix44::OrthographicD3D( m_Renderer->m_Width, m_Renderer->m_Height, camera->zNear, camera->zFar );
ID3DX11EffectMatrixVariable * fxPVar = m_Fx->GetVariableByName( "orthoProjection" )->AsMatrix();
fxPVar->SetMatrix( projMatrix.GetDataPtr() );
ID3DX11EffectTechnique * tech = nullptr;
switch ( m_CurrentBuffer ) {
case DEPTH_BUFFER:
tech = m_Fx->GetTechniqueByName( "DepthBufferDebugDrawTech" );
break;
case NORMAL_BUFFER:
tech = m_Fx->GetTechniqueByName( "NormalBufferDebugDrawTech" );
break;
}
ID3DX11EffectPass * pass = tech->GetPassByIndex( 0 );
pass->Apply( 0, m_Renderer->m_D3d11ImmediateContext );
m_Renderer->m_D3d11ImmediateContext->Draw( 6, 0 );
ID3D11ShaderResourceView * emptySRV = nullptr;
m_Renderer->m_D3d11ImmediateContext->PSSetShaderResources(0, 1, &emptySRV);
}
void EndOfDirectX11::Render()
{
if( d3dContext_ == 0 )
{
return;
}
float clearColor[] = { 0.0f, 0.0f, 0.25f, 1.0f };
d3dContext_->ClearRenderTargetView( backBufferTarget_, clearColor );
d3dContext_->ClearDepthStencilView( depthStencilView_, D3D11_CLEAR_DEPTH, 1.0f, 0 );
unsigned int stride = sizeof( VertexPos );
unsigned int offset = 0;
d3dContext_->IASetInputLayout( inputLayout_ );
d3dContext_->IASetVertexBuffers( 0, 1, &vertexBuffer_, &stride, &offset );
d3dContext_->IASetIndexBuffer( indexBuffer_, DXGI_FORMAT_R16_UINT, 0 );
d3dContext_->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
ID3DX11EffectShaderResourceVariable * colorMap = 0;
colorMap = effect_->GetVariableByName( "colorMap" )->AsShaderResource();
colorMap->SetResource( colorMap_ );
ID3DX11EffectShaderResourceVariable* colorMap2;
colorMap2 = effect_->GetVariableByName( "secondMap" )->AsShaderResource( );
colorMap2->SetResource( secondMap_ );
ID3DX11EffectSamplerVariable * samplerState = 0;
samplerState = effect_->GetVariableByName( "colorSampler" )->AsSampler();
samplerState->SetSampler( 0, samplerState_ );
ID3DX11EffectMatrixVariable * worldMatrix = 0;
worldMatrix = effect_->GetVariableByName( "worldMatrix" )->AsMatrix();
worldMatrix->SetMatrix( ( float * )&worldMat_ );
ID3DX11EffectMatrixVariable * viewMatrix = 0;
viewMatrix = effect_->GetVariableByName( "viewMatrix" )->AsMatrix();
viewMatrix->SetMatrix( ( float * )&viewMatrix_ );
ID3DX11EffectMatrixVariable * projMatrix = 0;
projMatrix = effect_->GetVariableByName( "projMatrix" )->AsMatrix();
projMatrix->SetMatrix( ( float * )&projMatrix_ );
ID3DX11EffectTechnique * colorInvTechnique = 0;
colorInvTechnique = effect_->GetTechniqueByName( "MultiTexture" );
D3DX11_TECHNIQUE_DESC techDesc;
colorInvTechnique->GetDesc( &techDesc );
for( unsigned int p = 0; p < techDesc.Passes; ++p )
{
ID3DX11EffectPass * pass = colorInvTechnique->GetPassByIndex( p );
if( pass != 0 )
{
pass->Apply( 0, d3dContext_ );
d3dContext_->DrawIndexed( 36, 0, 0 );
}
}
swapChain_->Present( 0, 0 );
}