#include "CNESShader.hpp"
#include "Graphics/CGraphics.hpp"
#include "hecl/Pipeline.hpp"

namespace urde::MP1
{

boo::ObjToken<boo::IShaderPipeline> CNESShader::g_Pipeline;

void CNESShader::Initialize()
{
    g_Pipeline = hecl::conv->convert(Shader_CNESShader{});
}

boo::ObjToken<boo::IShaderDataBinding> CNESShader::BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
                                                                          boo::ObjToken<boo::IGraphicsBufferS> vbo,
                                                                          boo::ObjToken<boo::IGraphicsBufferD> uniBuf,
                                                                          boo::ObjToken<boo::ITextureD> tex)
{
    boo::ObjToken<boo::IGraphicsBuffer> bufs[] = {uniBuf.get()};
    boo::PipelineStage stages[] = {boo::PipelineStage::Vertex};
    boo::ObjToken<boo::ITexture> texs[] = {tex.get()};
    return ctx.newShaderDataBinding(g_Pipeline, vbo.get(), nullptr, nullptr,
                                    1, bufs, stages, nullptr, nullptr, 1, texs, nullptr, nullptr);
}

void CNESShader::Shutdown()
{
    g_Pipeline.reset();
}

}