// Copyright 2017 The NXT Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "backend/opengl/RenderPipelineGL.h"

#include "backend/opengl/DepthStencilStateGL.h"
#include "backend/opengl/PersistentPipelineStateGL.h"
#include "backend/opengl/OpenGLBackend.h"

namespace backend {
namespace opengl {

    RenderPipeline::RenderPipeline(RenderPipelineBuilder* builder)
        : RenderPipelineBase(builder), PipelineGL(this, builder) {
    }

    void RenderPipeline::ApplyNow(PersistentPipelineState &persistentPipelineState) {
        PipelineGL::ApplyNow();

        auto inputState = ToBackend(GetInputState());
        glBindVertexArray(inputState->GetVAO());

        auto depthStencilState = ToBackend(GetDepthStencilState());
        depthStencilState->ApplyNow(persistentPipelineState);
    }

}
}