ShadowMap::ShadowMap(ID3D12Device* device, UINT width, UINT height)
{
md3dDevice = device;
mWidth = width;
mHeight = height;
mViewport = { 0.0f, 0.0f, (float)width, (float)height, 0.0f, 1.0f };
mScissorRect = { 0, 0, (int)width, (int)height };
BuildResource();
}
SobelFilter::SobelFilter(ID3D12Device* device,
UINT width, UINT height,
DXGI_FORMAT format)
{
md3dDevice = device;
mWidth = width;
mHeight = height;
mFormat = format;
BuildResource();
}
void ShadowMap::OnResize(UINT newWidth, UINT newHeight)
{
if((mWidth != newWidth) || (mHeight != newHeight))
{
mWidth = newWidth;
mHeight = newHeight;
BuildResource();
// New resource, so we need new descriptors to that resource.
BuildDescriptors();
}
}
