Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-04-21 21:05:50 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Format stuff

Browse source
This commit is contained in:
offtkp 2024-08-09 01:06:14 +03:00
parent a4fcb1c4dc
commit 2849cc3798
12 changed files with 145 additions and 177 deletions
Download patch file Download diff file Expand all files Collapse all files

68
include/renderer_gl/async_compiler.hpp
View file

@ -3,52 +3,48 @@
#include <atomic>
#include <thread>
#include "opengl.hpp"
#include "renderer_gl/renderer_gl.hpp"
#include "PICA/pica_frag_config.hpp"
#include "lockfree/spsc/queue.hpp"
#include "opengl.hpp"
#include "renderer_gl/renderer_gl.hpp"
namespace PICA::ShaderGen
{
class FragmentGenerator;
namespace PICA::ShaderGen {
class FragmentGenerator;
}
namespace AsyncCompiler
{
void* createContext(void* userdata);
void makeCurrent(void* userdata, void* context);
void destroyContext(void* context);
}
namespace AsyncCompiler {
void* createContext(void* userdata);
void makeCurrent(void* userdata, void* context);
void destroyContext(void* context);
} // namespace AsyncCompiler
struct CompilingProgram
{
CachedProgram* program;
PICA::FragmentConfig* config;
struct CompilingProgram {
CachedProgram* program;
PICA::FragmentConfig* config;
};
struct AsyncCompilerThread
{
explicit AsyncCompilerThread(PICA::ShaderGen::FragmentGenerator& fragShaderGen, void* userdata);
~AsyncCompilerThread();
struct AsyncCompilerThread {
explicit AsyncCompilerThread(PICA::ShaderGen::FragmentGenerator& fragShaderGen, void* userdata);
~AsyncCompilerThread();
// Called from the emulator thread to queue a fragment configuration for compilation
// Returns false if the queue is full, true otherwise
void PushFragmentConfig(const PICA::FragmentConfig& config, CachedProgram* cachedProgram);
// Called from the emulator thread to queue a fragment configuration for compilation
// Returns false if the queue is full, true otherwise
void PushFragmentConfig(const PICA::FragmentConfig& config, CachedProgram* cachedProgram);
// Wait for all queued fragment configurations to be compiled
void Finish();
// Wait for all queued fragment configurations to be compiled
void Finish();
private:
PICA::ShaderGen::FragmentGenerator& fragShaderGen;
OpenGL::Shader defaultShadergenVs;
private:
PICA::ShaderGen::FragmentGenerator& fragShaderGen;
OpenGL::Shader defaultShadergenVs;
// Our lockfree queue only allows for trivial types, so we preallocate enough structs
// to avoid dynamic allocation on each push
int preallocatedProgramsIndex;
static constexpr int preallocatedProgramsSize = 256;
std::array<CompilingProgram*, preallocatedProgramsSize> preallocatedPrograms;
lockfree::spsc::Queue<CompilingProgram*, preallocatedProgramsSize - 1> programQueue;
std::atomic_bool running;
std::atomic_flag hasWork = ATOMIC_FLAG_INIT;
std::thread thread;
// Our lockfree queue only allows for trivial types, so we preallocate enough structs
// to avoid dynamic allocation on each push
int preallocatedProgramsIndex;
static constexpr int preallocatedProgramsSize = 256;
std::array<CompilingProgram*, preallocatedProgramsSize> preallocatedPrograms;
lockfree::spsc::Queue<CompilingProgram*, preallocatedProgramsSize - 1> programQueue;
std::atomic_bool running;
std::atomic_flag hasWork = ATOMIC_FLAG_INIT;
std::thread thread;
};