dolphin/Source/Core/VideoCommon/XFStateManager.h

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// Copyright 2023 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "Common/BitSet.h"
class PointerWrap;
// This class manages how XF state changes over
// a period of time (typically a single draw call)
class XFStateManager
{
public:
void Init();
void DoState(PointerWrap& p);
void InvalidateXFRange(int start, int end);
void SetTexMatrixChangedA(u32 value);
bool DidTexMatrixAChange() const { return m_tex_matrices_changed[0]; }
void ResetTexMatrixAChange();
void SetTexMatrixChangedB(u32 value);
bool DidTexMatrixBChange() const { return m_tex_matrices_changed[1]; }
void ResetTexMatrixBChange();
bool DidPosNormalChange() const { return m_pos_normal_matrix_changed; }
void ResetPosNormalChange();
void SetProjectionChanged();
bool DidProjectionChange() const { return m_projection_changed; }
void ResetProjection();
void SetViewportChanged();
bool DidViewportChange() const { return m_viewport_changed; }
void ResetViewportChange();
void SetTexMatrixInfoChanged(int index);
bool DidTexMatrixInfoChange() const { return m_tex_mtx_info_changed; }
void ResetTexMatrixInfoChange();
void SetLightingConfigChanged();
bool DidLightingConfigChange() const { return m_lighting_config_changed; }
void ResetLightingConfigChange();
const std::array<int, 2>& GetLightsChanged() const { return m_minmax_lights_changed; }
void ResetLightsChanged();
void SetMaterialColorChanged(int index);
const BitSet32& GetMaterialChanges() const { return m_materials_changed; }
void ResetMaterialChanges();
const std::array<int, 2>& GetPerVertexTransformMatrixChanges() const
{
return m_minmax_transform_matrices_changed;
}
void ResetPerVertexTransformMatrixChanges();
const std::array<int, 2>& GetPerVertexNormalMatrixChanges() const
{
return m_minmax_normal_matrices_changed;
}
void ResetPerVertexNormalMatrixChanges();
const std::array<int, 2>& GetPostTransformMatrixChanges() const
{
return m_minmax_post_transform_matrices_changed;
}
void ResetPostTransformMatrixChanges();
private:
// track changes
std::array<bool, 2> m_tex_matrices_changed{};
bool m_pos_normal_matrix_changed = false;
bool m_projection_changed = false;
bool m_viewport_changed = false;
bool m_tex_mtx_info_changed = false;
bool m_lighting_config_changed = false;
BitSet32 m_materials_changed;
std::array<int, 2> m_minmax_transform_matrices_changed{};
std::array<int, 2> m_minmax_normal_matrices_changed{};
std::array<int, 2> m_minmax_post_transform_matrices_changed{};
std::array<int, 2> m_minmax_lights_changed{};
};