/// <summary>
/// Applies the given size.
/// </summary>
/// <param name="renderState">The render state used for creating all resources.</param>
public void ApplySize(RenderState renderState)
{
ViewInformation viewInfo = renderState.ViewInformation;
GraphicsViewConfiguration viewConfig = viewInfo.ViewConfiguration;
// Get current view size and antialiasing settings
Size2 currentViewSize = viewInfo.CurrentViewSize;
bool currentAntialiasingEnabled = viewConfig.AntialiasingEnabled;
AntialiasingQualityLevel currentAntialiasingQuality = viewConfig.AntialiasingQuality;
if ((m_width != currentViewSize.Width) ||
(m_heigth != currentViewSize.Height) ||
(m_antialiasingEnabled != currentAntialiasingEnabled) ||
(m_antialiasingQuality != currentAntialiasingQuality))
{
// Dispose color-buffer resources
GraphicsHelper.SafeDispose(ref m_colorBuffer);
GraphicsHelper.SafeDispose(ref m_colorBufferRenderTargetView);
GraphicsHelper.SafeDispose(ref m_colorBufferShaderResourceView);
if (m_shaderResourceCreated)
{
GraphicsHelper.SafeDispose(ref m_colorBufferShaderResource);
}
// Dispose depth-buffer resources
GraphicsHelper.SafeDispose(ref m_depthBufferView);
GraphicsHelper.SafeDispose(ref m_depthBuffer);
// Dispose object-id buffer
GraphicsHelper.SafeDispose(ref m_objectIDBufferRenderTargetView);
GraphicsHelper.SafeDispose(ref m_objectIDBuffer);
// Dispose normal-depth resources
GraphicsHelper.SafeDispose(ref m_normalDepthBuffer);
GraphicsHelper.SafeDispose(ref m_normalDepthBufferRenderTargetView);
GraphicsHelper.SafeDispose(ref m_normalDepthBufferShaderResourceView);
if (m_shaderResourceCreated)
{
GraphicsHelper.SafeDispose(ref m_normalDepthBufferShaderResource);
}
// Create color-buffer resources
if (m_creationMode.HasFlag(RenderTargetCreationMode.Color))
{
m_colorBuffer = GraphicsHelper.CreateRenderTargetTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, renderState.ViewInformation.ViewConfiguration);
m_colorBufferShaderResource = m_colorBuffer;
if (renderState.ViewInformation.ViewConfiguration.AntialiasingEnabled)
{
m_colorBufferShaderResource = GraphicsHelper.CreateTexture(renderState.Device, currentViewSize.Width, currentViewSize.Height);
m_shaderResourceCreated = true;
}
else
{
m_shaderResourceCreated = false;
}
m_colorBufferRenderTargetView = new D3D11.RenderTargetView(renderState.Device.DeviceD3D11_1, m_colorBuffer);
m_colorBufferShaderResourceView = new D3D11.ShaderResourceView(renderState.Device.DeviceD3D11_1, m_colorBufferShaderResource);
}
// Create depth-buffer resources
if (m_creationMode.HasFlag(RenderTargetCreationMode.Depth))
{
m_depthBuffer = GraphicsHelper.CreateDepthBufferTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, renderState.ViewInformation.ViewConfiguration);
m_depthBufferView = GraphicsHelper.CreateDepthBufferView(renderState.Device, m_depthBuffer);
}
// Create object-id resources
if (m_creationMode.HasFlag(RenderTargetCreationMode.ObjectID))
{
m_objectIDBuffer = GraphicsHelper.CreateRenderTargetTextureObjectIDs(
renderState.Device, currentViewSize.Width, currentViewSize.Height, renderState.ViewInformation.ViewConfiguration);
m_objectIDBufferRenderTargetView = new D3D11.RenderTargetView(renderState.Device.DeviceD3D11_1, m_objectIDBuffer);
}
// Create normal-depth buffer resources
if (m_creationMode.HasFlag(RenderTargetCreationMode.NormalDepth))
{
m_normalDepthBuffer = GraphicsHelper.CreateRenderTargetTextureNormalDepth(
renderState.Device, currentViewSize.Width, currentViewSize.Height, renderState.ViewInformation.ViewConfiguration);
m_normalDepthBufferShaderResource = m_normalDepthBuffer;
if (m_shaderResourceCreated)
{
m_normalDepthBufferShaderResource = GraphicsHelper.CreateTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, GraphicsHelper.DEFAULT_TEXTURE_FORMAT_NORMAL_DEPTH);
}
m_normalDepthBufferRenderTargetView = new D3D11.RenderTargetView(renderState.Device.DeviceD3D11_1, m_normalDepthBuffer);
m_normalDepthBufferShaderResourceView = new D3D11.ShaderResourceView(renderState.Device.DeviceD3D11_1, m_normalDepthBufferShaderResource);
}
// Remember values
m_width = currentViewSize.Width;
m_heigth = currentViewSize.Height;
m_antialiasingEnabled = currentAntialiasingEnabled;
m_antialiasingQuality = currentAntialiasingQuality;
m_viewportF = renderState.Viewport;
}
}