RmlUiRenderer.h

#pragma once
 
#include <RmlUiPlugin/RmlUiPluginDLL.h>
 
#include <RendererCore/Meshes/MeshBufferResource.h>
#include <RendererCore/Pipeline/Renderer.h>
 
using plShaderResourceHandle = plTypedResourceHandle<class plShaderResource>;
 
class PL_RMLUIPLUGIN_DLL plRmlUiRenderer : public plRenderer
{
  PL_ADD_DYNAMIC_REFLECTION(plRmlUiRenderer, plRenderer);
  PL_DISALLOW_COPY_AND_ASSIGN(plRmlUiRenderer);
 
public:
  plRmlUiRenderer();
  ~plRmlUiRenderer();
 
  // plRenderer implementation
  virtual void GetSupportedRenderDataTypes(plHybridArray<const plRTTI*, 8>& ref_types) const override;
  virtual void GetSupportedRenderDataCategories(plHybridArray<plRenderData::Category, 8>& ref_categories) const override;
 
  virtual void RenderBatch(
    const plRenderViewContext& renderViewContext, const plRenderPipelinePass* pPass, const plRenderDataBatch& batch) const override;
 
private:
  void SetScissorRect(const plRenderViewContext& renderViewContext, const plRectFloat& rect, bool bEnable, bool bTransformRect) const;
  void PrepareStencil(const plRenderViewContext& renderViewContext, const plRectFloat& rect) const;
 
  plShaderResourceHandle m_hShader;
  plConstantBufferStorageHandle m_hConstantBuffer;
 
  plGALBufferHandle m_hQuadIndexBuffer;
 
  plVertexDeclarationInfo m_VertexDeclarationInfo;
 
  mutable plMat4 m_mLastTransform = plMat4::MakeIdentity();
  mutable plRectFloat m_LastRect = plRectFloat(0, 0);
};