void Technique::ProcessNextPass(IGraphicsDevice *device, RenderState &state)
{
if(mPasses.size() > mCurrentPass) {
Pass *pass = mPasses[mCurrentPass];
pass->Apply(device, state);
mCurrentPass++;
}
}
void MaterialDemo::Draw(const GameTime& gameTime)
{
ID3D11DeviceContext* direct3DDeviceContext = mGame->Direct3DDeviceContext();
direct3DDeviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
Pass* pass = mBasicMaterial->CurrentTechnique()->Passes().at(0);
ID3D11InputLayout* inputLayout = mBasicMaterial->InputLayouts().at(pass);
direct3DDeviceContext->IASetInputLayout(inputLayout);
UINT stride = mBasicMaterial->VertexSize();
UINT offset = 0;
direct3DDeviceContext->IASetVertexBuffers(0, 1, &mVertexBuffer, &stride, &offset);
direct3DDeviceContext->IASetIndexBuffer(mIndexBuffer, DXGI_FORMAT_R32_UINT, 0);
XMMATRIX worldMatrix = XMLoadFloat4x4(&mWorldMatrix);
XMMATRIX wvp = worldMatrix * mCamera->ViewMatrix() * mCamera->ProjectionMatrix();
mBasicMaterial->WorldViewProjection() << wvp;
pass->Apply(0, direct3DDeviceContext);
direct3DDeviceContext->DrawIndexed(mIndexCount, 0, 0);
}
