Program Listing for File embedded-pipeline-info.h

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#pragma once

#include "playback/resource-info/resource-info.h"
#include "playback/resource-info/resource-info-ex/render-target-info.h"

namespace gpa {
namespace playback {

//DepthStencilState
struct DepthStencilState
{
    bool depthEnable{false};
    api_types::DepthWriteMask depthWriteMask{api_types::GPA_DEPTH_WRITE_MASK_ZERO};
    api_types::ComparisonFunc depthFunc{api_types::GPA_COMPARISON_NEVER};
    bool stencilEnable{false};
    uint8_t stencilReadMask{0};
    uint8_t stencilWriteMask{0};
    api_types::DepthStencilOp frontFace{};
    api_types::DepthStencilOp backFace{};
    uint32_t stencilRefValue;
};

bool operator==(DepthStencilState const& lhs, DepthStencilState const& rhs);

bool operator!=(DepthStencilState const& lhs, DepthStencilState const& rhs);

bool operator<(DepthStencilState const& lhs, DepthStencilState const& rhs);

//RasterizerState
struct RasterizerState
{
    api_types::FillMode fillMode{api_types::GPA_FILL_UNKNOWN};
    api_types::CullMode cullMode{api_types::GPA_CULL_UNKNOWN};
    bool frontCounterClockwise{false};
    int32_t depthBias{0};
    float depthBiasClamp{0};
    float slopeScaledDepthBias{0};
    bool depthClipEnable{false};
    bool scissorEnable{false};
    bool multisampleEnable{false};
    bool antialiasedLineEnable{false};
};

bool operator==(RasterizerState const& lhs, RasterizerState const& rhs);

bool operator!=(RasterizerState const& lhs, RasterizerState const& rhs);

bool operator<(RasterizerState const& lhs, RasterizerState const& rhs);

// Blend State
struct BlendState
{
    bool alphaToCoverageEnable{false};
    bool independentBlendEnable{false};
    float blendConstants[4]{0, 0, 0, 0};
    uint32_t attachmentCount{0};
    api_types::BlendStateAttachment const* pAttachments{nullptr};
};

bool operator==(BlendState const& lhs, BlendState const& rhs);

bool operator!=(BlendState const& lhs, BlendState const& rhs);

bool operator<(BlendState const& lhs, BlendState const& rhs);

// Viewport State
struct ViewportState
{
    uint32_t viewportCount{0};
    api_types::Viewport const* pViewports{nullptr};
};

bool operator==(ViewportState const& lhs, ViewportState const& rhs);

bool operator!=(ViewportState const& lhs, ViewportState const& rhs);

bool operator<(ViewportState const& lhs, ViewportState const& rhs);

// ScissorRect State
struct ScissorRectState
{
    uint32_t scissorRectCount{0};
    api_types::Rect2D const* pScissorRects{nullptr};
};

bool operator==(ScissorRectState const& lhs, ScissorRectState const& rhs);

bool operator!=(ScissorRectState const& lhs, ScissorRectState const& rhs);

bool operator<(ScissorRectState const& lhs, ScissorRectState const& rhs);

class EmbeddedPipelineInfo
    : public ResourceInfo
{
public:
    TypeId GetTypeId() const override final;
    BlendState blendState{};
    RasterizerState rasterizerState{};
    DepthStencilState depthStencilState{};
    api_types::PrimitiveTopology primitiveTopology{api_types::GPA_PRIMITIVE_TOPOLOGY_UNKNOWN};

protected:
    void OnRegister() override final;

private:
    class Storage final
    {
    public:
        std::vector<api_types::BlendStateAttachment> blendAttachments;
        std::vector<api_types::Viewport> viewports;
        std::vector<api_types::Rect2D> scissorRects;
    } mStorage;
};

namespace detail {

template<>
inline auto MakeTuple<EmbeddedPipelineInfo>(const EmbeddedPipelineInfo& embeddedPipelineInfo)
{
    return std::make_tuple(
        embeddedPipelineInfo.blendState,
        embeddedPipelineInfo.rasterizerState,
        embeddedPipelineInfo.primitiveTopology,
        embeddedPipelineInfo.depthStencilState);
}
}  // namespace detail
}  // namespace playback
}  // namespace gpa