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GPUDevice: Support transpiling shaders at compile time

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And use it for GLSL postprocessing shaders.
This commit is contained in:
Stenzek
2024-06-14 14:37:33 +10:00
parent f0c2832d03
commit ef69c31e9f
37 changed files with 918 additions and 470 deletions
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8
src/util/gpu_shader_cache.h
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@ -13,6 +13,7 @@
#include <vector>
enum class GPUShaderStage : u8;
enum class GPUShaderLanguage : u8;
class GPUShaderCache
{
@ -21,7 +22,9 @@ public:
struct alignas(8) CacheIndexKey
{
u32 shader_type;
u8 shader_type;
u8 shader_language;
u8 unused[2];
u32 source_length;
u64 source_hash_low;
u64 source_hash_high;
@ -50,7 +53,8 @@ public:
bool Create();
void Close();
static CacheIndexKey GetCacheKey(GPUShaderStage stage, std::string_view shader_code, std::string_view entry_point);
static CacheIndexKey GetCacheKey(GPUShaderStage stage, GPUShaderLanguage language, std::string_view shader_code,
std::string_view entry_point);
bool Lookup(const CacheIndexKey& key, ShaderBinary* binary);
bool Insert(const CacheIndexKey& key, const void* data, u32 data_size);