#include "Runtime/Graphics/Shaders/CScanLinesFilter.hpp"

#include <array>

#include "Runtime/GameGlobalObjects.hpp"
#include "Runtime/Camera/CCameraFilter.hpp"
#include "Runtime/Graphics/CCubeRenderer.hpp"
#include "Runtime/Graphics/CGraphics.hpp"

//#include <hecl/Pipeline.hpp>

namespace metaforce {

//static boo::ObjToken<boo::IShaderPipeline> s_AlphaPipeline;
//static boo::ObjToken<boo::IShaderPipeline> s_AddPipeline;
//static boo::ObjToken<boo::IShaderPipeline> s_MultPipeline;

void CScanLinesFilter::Initialize() {
//  s_AlphaPipeline = hecl::conv->convert(Shader_CScanLinesFilterAlpha{});
//  s_AddPipeline = hecl::conv->convert(Shader_CScanLinesFilterAdd{});
//  s_MultPipeline = hecl::conv->convert(Shader_CScanLinesFilterMult{});
}

void CScanLinesFilter::Shutdown() {
//  s_AlphaPipeline.reset();
//  s_AddPipeline.reset();
//  s_MultPipeline.reset();
}

//static boo::ObjToken<boo::IShaderPipeline> SelectPipeline(EFilterType type) {
//  switch (type) {
//  case EFilterType::Blend:
//    return s_AlphaPipeline;
//  case EFilterType::Add:
//    return s_AddPipeline;
//  case EFilterType::Multiply:
//    return s_MultPipeline;
//  default:
//    return {};
//  }
//}

CScanLinesFilter::CScanLinesFilter(EFilterType type, bool even) : m_even(even) {
//  CGraphics::CommitResources([&](boo::IGraphicsDataFactory::Context& ctx) {
//    m_uniBuf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, sizeof(Uniform), 1);
//    boo::ObjToken<boo::IGraphicsBuffer> vbo =
//        m_even ? g_Renderer->GetScanLinesEvenVBO().get() : g_Renderer->GetScanLinesOddVBO().get();
//    const std::array<boo::ObjToken<boo::IGraphicsBuffer>, 1> bufs{m_uniBuf.get()};
//    constexpr std::array<boo::PipelineStage, 1> stages{boo::PipelineStage::Vertex};
//
//    m_dataBind = ctx.newShaderDataBinding(SelectPipeline(type), vbo, nullptr, nullptr, bufs.size(), bufs.data(),
//                                          stages.data(), nullptr, nullptr, 0, nullptr, nullptr, nullptr);
//    return true;
//  } BooTrace);
}

void CScanLinesFilter::draw(const zeus::CColor& color) {
  SCOPED_GRAPHICS_DEBUG_GROUP("CScanLinesFilter::draw", zeus::skMagenta);

  m_uniform.color = color;
//  m_uniBuf->load(&m_uniform, sizeof(Uniform));
//
//  CGraphics::SetShaderDataBinding(m_dataBind);
//  CGraphics::DrawArray(0, 670);
}

} // namespace metaforce