mirror of
https://github.com/dolphin-emu/dolphin
synced 2024-11-24 14:24:11 -05:00
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
// Copyright 2013 Dolphin Emulator Project
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <map>
|
|
#include <memory>
|
|
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/GL/GLUtil.h"
|
|
#include "VideoCommon/Constants.h"
|
|
#include "VideoCommon/RenderState.h"
|
|
|
|
namespace OGL
|
|
{
|
|
class SamplerCache
|
|
{
|
|
public:
|
|
SamplerCache();
|
|
~SamplerCache();
|
|
|
|
SamplerCache(const SamplerCache&) = delete;
|
|
SamplerCache& operator=(const SamplerCache&) = delete;
|
|
SamplerCache(SamplerCache&&) = delete;
|
|
SamplerCache& operator=(SamplerCache&&) = delete;
|
|
|
|
void SetSamplerState(u32 stage, const SamplerState& state);
|
|
void InvalidateBinding(u32 stage);
|
|
|
|
void Clear();
|
|
void BindNearestSampler(int stage);
|
|
void BindLinearSampler(int stage);
|
|
|
|
private:
|
|
static void SetParameters(GLuint sampler_id, const SamplerState& params);
|
|
|
|
std::map<SamplerState, GLuint> m_cache;
|
|
std::array<std::pair<SamplerState, GLuint>, VideoCommon::MAX_PIXEL_SHADER_SAMPLERS>
|
|
m_active_samplers{};
|
|
|
|
GLuint m_point_sampler;
|
|
GLuint m_linear_sampler;
|
|
};
|
|
|
|
extern std::unique_ptr<SamplerCache> g_sampler_cache;
|
|
} // namespace OGL
|