GteDX11VertexShader.h

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// David Eberly, Geometric Tools, Redmond WA 98052
// Copyright (c) 1998-2017
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
// File Version: 3.0.0 (2016/06/19)

#pragma once

#include <Graphics/GteShader.h>
#include <Graphics/DX11/GteDX11Shader.h>

namespace gte
{

class GTE_IMPEXP DX11VertexShader : public DX11Shader
{
public:
    // Construction.
    DX11VertexShader(ID3D11Device* device, Shader const* shader);
    static std::shared_ptr<GEObject> Create(void* device, GraphicsObject const* object);

    // Overrides to hide DX11 functions that have "VS" embedded in their names.

    // Calls to ID3D11DeviceContext::VSSetShader.
    virtual void Enable(ID3D11DeviceContext* context) override;
    virtual void Disable(ID3D11DeviceContext* context) override;

    // Calls to ID3D11DeviceContext::VSSetConstantBuffers.
    virtual void EnableCBuffer(ID3D11DeviceContext* context,
        unsigned int bindPoint, ID3D11Buffer* buffer) override;
    virtual void DisableCBuffer(ID3D11DeviceContext* context,
        unsigned int bindPoint) override;

    // Calls to ID3D11DeviceContext::VSSetShaderResources.
    virtual void EnableSRView(ID3D11DeviceContext* context,
        unsigned int bindPoint, ID3D11ShaderResourceView* srView) override;
    virtual void DisableSRView(ID3D11DeviceContext* context,
        unsigned int bindPoint) override;

    // Unordered access views are supported in vertex shaders starting
    // with D3D11.1.
    virtual void EnableUAView(ID3D11DeviceContext* context,
        unsigned int bindPoint, ID3D11UnorderedAccessView* uaView,
        unsigned int initialCount) override;
    virtual void DisableUAView(ID3D11DeviceContext* context,
        unsigned int bindPoint) override;

    // Calls to ID3D11DeviceContext::VSSetSamplers.
    virtual void EnableSampler(ID3D11DeviceContext* context,
        unsigned int bindPoint, ID3D11SamplerState* state) override;
    virtual void DisableSampler(ID3D11DeviceContext* context,
        unsigned int bindPoint) override;
};

}