//--------------------------------------------------------------------------------------
void PrePixelLightTransform::_SetParameters ()
{
Engine& engine = Engine::Instance();
Device* device = engine.GetDevice();
Environment* env = engine.GetEnvironment();
ICamera* camera = engine.GetCamera();
Matrix44f wvp = *m_pTransform * camera->GetViewProj();
device->SetShaderParameter(m_hTransform, *m_pTransform);
if( NULL == m_pColor )
{
device->SetShaderParameter(m_hColor, vector4f(1,1,1,1) );
}
else
{
device->SetShaderParameter(m_hColor, *m_pColor);
}
device->SetShaderParameter(m_hNormalTransform, Matrix33f( *m_pTransform ) );
device->SetShaderParameter(m_hWorldViewProjMatrixLoc, wvp);
device->SetShaderParameter(m_hLightDirectionLoc, -env->GetCurrentLight().GetWorldDirection());//phong光是像素到光源的方向，所以这里反向
device->SetShaderParameter(m_hCameraPositionLoc, camera->GetPosition() );
device->SetShaderParameter(m_hAmbientLoc, env->GetAmbient());
device->SetShaderParameter(m_hLightLoc, env->GetCurrentLight().GetColor());
//clean up
m_pTransform = NULL;
m_pColor = NULL;
}
//--------------------------------------------------------------------------------------
void ModelSpotLightPerpixel::_SetParameters ()
{
Engine& engine = Engine::Instance();
Device* device = engine.GetDevice();
Environment* env = engine.GetEnvironment();
ICamera* camera = engine.GetCamera();
device->SetShaderParameter(m_hTransform, *(Matrix44f*)(m_pMaterial->Attribute( IAttributeNode::ATT_WORLDTRANSFORM )) );
device->SetShaderParameter(m_hNormalTransform, *(Matrix33f*)(m_pMaterial->Attribute( IAttributeNode::ATT_NORMALTRANSFORM )) );
device->SetShaderParameter(m_hViewProjMatrixLoc, camera->GetViewProj());
device->SetShaderParameter(m_hLightDirectionLoc, env->GetCurrentLight().GetWorldDirection() );
device->SetShaderParameter(m_hLightPosition, env->GetCurrentLight().GetWorldPosition() );
device->SetShaderParameter(m_hCameraPositionLoc, camera->GetPosition() );
device->SetShaderParameter(m_hLightRangeInv, 1.0f / env->GetCurrentLight().GetRange() );
device->SetShaderParameter(m_hInner_DiffInv, env->GetCurrentLight().GetLightInnerDiffInv() );
device->SetShaderParameter(m_hAttenuation, env->GetCurrentLight().GetAttenuation() );
Matrix44f Bais( 0.5, 0.0, 0.0, 0.0,
0.0, 0.5, 0.0, 0.0,
0.0, 0.0, 0.5, 0.0,
0.5, 0.5, 0.5, 1.0 );
Matrix44f PBais = env->GetCurrentLight().GetCaster().GetFirstCamera().GetViewProj() * Bais;
device->SetShaderParameter(m_hshadowMatrixBasi, PBais );
device->SetShaderParameter(m_hCameraLineDepthParam, env->GetCurrentLight().GetCaster().GetFirstCamera().LineDepthParam() );
device->SetShaderParameter( m_hTextureBase, *((Texture*)m_pMaterial->Attribute(Material::ATT_TEX_DIFFUSE)) );
device->SetShaderParameter( m_hTextureDepth, env->GetCurrentLight().GetCaster().GetFirstDepthTexture() );
device->SetShaderParameter(m_hAmbient_AmbientLight, env->GetAmbient() * m_pMaterial->Ambient() );
device->SetShaderParameter(m_hSpecular_Light, env->GetCurrentLight().GetColor() * m_pMaterial->Specular() * m_pMaterial->SpeLevel() );
device->SetShaderParameter(m_hLight, m_pMaterial->Diffuse() * env->GetCurrentLight().GetColor() );
device->SetShaderParameter(m_hShininess, m_pMaterial->Shininess() );
}
void VolumeRenderer::Render(const ICamera &camera) {
Matrix objectMatrix;
transform->GetTransformMatrixQuaternion(objectMatrix);
Vector3 camPos;
camera.GetPosition(camPos);
Matrix wvpMatrix = objectMatrix*camera.GetViewProjectionMatrix();
mVolumeRenderShader->SetVertexBufferValues(wvpMatrix, objectMatrix);
//mVolumeRenderShader->SetTransform(*transform);
if (mPrevCameraPos != camPos) {
mVolumeRenderShader->SetCameraPosition(camPos);
mPrevCameraPos = camPos;
}
auto context = pD3dGraphicsObj->GetDeviceContext();
primitive->Draw(mVolumeRenderShader.get(), mVolumeRenderShader->GetInputLayout(), false, false, [=]
{
auto blendState = pCommonStates->NonPremultiplied();
auto rasterizeState = pCommonStates->CullClockwise();
context->OMSetBlendState(blendState, nullptr, 0xFFFFFFFF);
context->RSSetState(rasterizeState);
}
);
ID3D11ShaderResourceView *const pSRVNULL[2] = {nullptr, nullptr};
context->PSSetShaderResources(0, 2, pSRVNULL);
}
//--------------------------------------------------------------------------------------
void PrePixelLight::_SetParameters ()
{
Engine& engine = Engine::Instance();
Device* device = engine.GetDevice();
Environment* env = engine.GetEnvironment();
ICamera* camera = engine.GetCamera();
device->SetShaderParameter(m_hWorldViewProjMatrixLoc, camera->GetViewProj());
device->SetShaderParameter(m_hLightDirectionLoc, -env->GetCurrentLight().GetWorldDirection());//phong光是像素到光源的方向，所以这里反向
device->SetShaderParameter(m_hCameraPositionLoc, camera->GetPosition() );
device->SetShaderParameter(m_hAmbientLoc, env->GetAmbient());
device->SetShaderParameter(m_hLightLoc, env->GetCurrentLight().GetColor());
}
void SkyObject::Render(const ICamera &camera) {
camera.GetPosition(transform->position);
Matrix objectMatrix;
transform->GetTransformMatrixQuaternion(objectMatrix);
Matrix wvpMatrix = objectMatrix*camera.GetViewProjectionMatrix();
mSkyShader->SetVertexBufferValues(wvpMatrix, objectMatrix);
ID3D11DeviceContext *context = pD3dGraphicsObj->GetDeviceContext();
primitive->Draw(mSkyShader.get(), mSkyShader->GetInputLayout(), false, false, [=]
{
ID3D11RasterizerState* rasterizeState = pCommonStates->CullNone();
context->RSSetState(rasterizeState);
}
);
}
//--------------------------------------------------------------------------------------
void ModelPrePixelLight::_SetParameters ()
{
Engine& engine = Engine::Instance();
Device* device = engine.GetDevice();
Environment* env = engine.GetEnvironment();
ICamera* camera = engine.GetCamera();
device->SetShaderParameter(m_hTransform, *(Matrix44f*)(m_pMaterial->Attribute( IAttributeNode::ATT_WORLDTRANSFORM )) );
device->SetShaderParameter(m_hNormalTransform, *(Matrix33f*)(m_pMaterial->Attribute( IAttributeNode::ATT_NORMALTRANSFORM )) );
device->SetShaderParameter(m_hViewProjMatrixLoc, camera->GetViewProj());
device->SetShaderParameter(m_hLightDirectionLoc, -env->GetCurrentLight().GetWorldDirection() );//phong光是像素到光源的方向，所以这里反向
device->SetShaderParameter(m_hCameraPositionLoc, camera->GetPosition() );
device->SetShaderParameter( m_hTextureBase, *((Texture*)m_pMaterial->Attribute(Material::ATT_TEX_DIFFUSE)) );
device->SetShaderParameter(m_hAmbient_AmbientLight, env->GetAmbient() * m_pMaterial->Ambient() );
device->SetShaderParameter(m_hSpecular_Light, env->GetCurrentLight().GetColor() * m_pMaterial->Specular() * m_pMaterial->SpeLevel() );
device->SetShaderParameter(m_hLight, m_pMaterial->Diffuse() * env->GetCurrentLight().GetColor() );
device->SetShaderParameter(m_hShininess, m_pMaterial->Shininess() );
}
