/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary <ulong, List <ShaderBundle> >();
_gpPrograms = new Dictionary <ShaderAddresses, List <ShaderBundle> >();
}
/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary <ulong, List <ComputeShader> >();
_gpPrograms = new Dictionary <ShaderAddresses, List <GraphicsShader> >();
}
/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_cache = new ShaderMap <Shader>();
_dumper = new ShaderDumper();
Configuration = new ShaderCacheConfiguration();
}
/// <summary>
/// Translates a previously generated translator context to something that the host API accepts.
/// </summary>
/// <param name="dumper">Optional shader code dumper</param>
/// <param name="memoryManager">Memory manager used to access the GPU memory where the shader is located</param>
/// <param name="stages">Translator context of all available shader stages</param>
/// <param name="stageIndex">Index on the stages array to translate</param>
/// <returns>Compiled graphics shader code</returns>
private static ShaderCodeHolder TranslateShader(
ShaderDumper dumper,
MemoryManager memoryManager,
TranslatorContext[] stages,
int stageIndex)
{
TranslatorContext currentStage = stages[stageIndex];
TranslatorContext nextStage = GetNextStageContext(stages, stageIndex);
TranslatorContext vertexA = stageIndex == 1 ? stages[0] : null;
return(TranslateShader(dumper, memoryManager, currentStage, nextStage, vertexA));
}
/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary <ulong, List <ShaderBundle> >();
_gpPrograms = new Dictionary <ShaderAddresses, List <ShaderBundle> >();
_gpProgramsDiskCache = new Dictionary <Hash128, ShaderBundle>();
_cpProgramsDiskCache = new Dictionary <Hash128, ShaderBundle>();
_progressReportEvent = new AutoResetEvent(false);
}
/// <summary>
/// Translates a previously generated translator context to something that the host API accepts.
/// </summary>
/// <param name="dumper">Optional shader code dumper</param>
/// <param name="memoryManager">Memory manager used to access the GPU memory where the shader is located</param>
/// <param name="currentStage">Translator context of the stage to be translated</param>
/// <param name="nextStage">Translator context of the next active stage, if existent</param>
/// <param name="vertexA">Optional translator context of the shader that should be combined</param>
/// <returns>Compiled graphics shader code</returns>
private static ShaderCodeHolder TranslateShader(
ShaderDumper dumper,
MemoryManager memoryManager,
TranslatorContext currentStage,
TranslatorContext nextStage,
TranslatorContext vertexA)
{
if (currentStage == null)
{
return(null);
}
if (vertexA != null)
{
byte[] codeA = memoryManager.GetSpan(vertexA.Address, vertexA.Size).ToArray();
byte[] codeB = memoryManager.GetSpan(currentStage.Address, currentStage.Size).ToArray();
ShaderDumpPaths pathsA = default;
ShaderDumpPaths pathsB = default;
if (dumper != null)
{
pathsA = dumper.Dump(codeA, compute: false);
pathsB = dumper.Dump(codeB, compute: false);
}
ShaderProgram program = currentStage.Translate(out ShaderProgramInfo shaderProgramInfo, nextStage, vertexA);
pathsB.Prepend(program);
pathsA.Prepend(program);
return(new ShaderCodeHolder(program, shaderProgramInfo, codeB, codeA));
}
else
{
byte[] code = memoryManager.GetSpan(currentStage.Address, currentStage.Size).ToArray();
ShaderDumpPaths paths = dumper?.Dump(code, currentStage.Stage == ShaderStage.Compute) ?? default;
ShaderProgram program = currentStage.Translate(out ShaderProgramInfo shaderProgramInfo, nextStage);
paths.Prepend(program);
return(new ShaderCodeHolder(program, shaderProgramInfo, code));
}
}
/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary <ulong, CachedShaderProgram>();
_gpPrograms = new Dictionary <ShaderAddresses, CachedShaderProgram>();
_programsToSaveQueue = new Queue <ProgramToSave>();
string diskCacheTitleId = GetDiskCachePath();
_computeShaderCache = new ComputeShaderCacheHashTable();
_graphicsShaderCache = new ShaderCacheHashTable();
_diskCacheHostStorage = new DiskCacheHostStorage(diskCacheTitleId);
if (_diskCacheHostStorage.CacheEnabled)
{
_cacheWriter = new BackgroundDiskCacheWriter(context, _diskCacheHostStorage);
}
}
/// <summary>
/// Creates a new instance of the shader cache.
/// </summary>
/// <param name="context">GPU context that the shader cache belongs to</param>
public ShaderCache(GpuContext context)
{
_context = context;
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary <ulong, CachedShaderProgram>();
_gpPrograms = new Dictionary <ShaderAddresses, CachedShaderProgram>();
_programsToSaveQueue = new Queue <ProgramToSave>();
string diskCacheTitleId = GraphicsConfig.EnableShaderCache && GraphicsConfig.TitleId != null
? CacheHelper.GetBaseCacheDirectory(GraphicsConfig.TitleId)
: null;
_computeShaderCache = new ComputeShaderCacheHashTable();
_graphicsShaderCache = new ShaderCacheHashTable();
_diskCacheHostStorage = new DiskCacheHostStorage(diskCacheTitleId);
if (_diskCacheHostStorage.CacheEnabled)
{
_cacheWriter = new BackgroundDiskCacheWriter(context, _diskCacheHostStorage);
}
}
