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GPUDevice: Improve texture pooling

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This commit is contained in:
Stenzek
2023-12-20 20:28:37 +10:00
parent efaee4ab50
commit dc5e4120cd
17 changed files with 229 additions and 174 deletions
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20
src/util/gpu_device.h
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@ -424,6 +424,8 @@ protected:
class GPUDevice
{
public:
friend GPUTexture;
// TODO: drop virtuals
// TODO: gpu crash handling on present
using DrawIndex = u16;
@ -451,6 +453,7 @@ public:
bool gpu_timing : 1;
bool shader_cache : 1;
bool pipeline_cache : 1;
bool prefer_unused_textures : 1;
};
struct AdapterAndModeList
@ -627,6 +630,7 @@ public:
virtual void SetVSync(bool enabled) = 0;
ALWAYS_INLINE bool IsDebugDevice() const { return m_debug_device; }
ALWAYS_INLINE size_t GetVRAMUsage() const { return s_total_vram_usage; }
bool UpdateImGuiFontTexture();
bool UsesLowerLeftOrigin() const;
@ -675,7 +679,9 @@ protected:
std::unique_ptr<GPUSampler> m_linear_sampler;
private:
static constexpr u32 POOL_PURGE_DELAY = 60;
static constexpr u32 MAX_TEXTURE_POOL_SIZE = 100;
static constexpr u32 MAX_TARGET_POOL_SIZE = 50;
static constexpr u32 POOL_PURGE_DELAY = 300;
struct TexturePoolKey
{
@ -700,19 +706,27 @@ private:
struct TexturePoolEntry
{
std::unique_ptr<GPUTexture> texture;
u32 remove_count;
u32 use_counter;
TexturePoolKey key;
};
using TexturePool = std::deque<TexturePoolEntry>;
void OpenShaderCache(const std::string_view& base_path, u32 version);
void CloseShaderCache();
bool CreateResources();
void DestroyResources();
static bool IsTexturePoolType(GPUTexture::Type type);
static size_t s_total_vram_usage;
std::unique_ptr<GPUPipeline> m_imgui_pipeline;
std::unique_ptr<GPUTexture> m_imgui_font_texture;
std::deque<TexturePoolEntry> m_texture_pool;
TexturePool m_texture_pool;
TexturePool m_target_pool;
size_t m_pool_vram_usage = 0;
u32 m_texture_pool_counter = 0;
// TODO: Move out.