bool PixelShaderCache::SetShader(DSTALPHA_MODE dstAlphaMode)
{
PixelShaderUid uid = GetPixelShaderUid(dstAlphaMode, API_OPENGL);
// Check if the shader is already set
if (last_entry)
{
if (uid == last_uid)
{
return true;
}
}
last_uid = uid;
// Check if the shader is already in the cache
PSCache::iterator iter;
iter = PixelShaders.find(uid);
if (iter != PixelShaders.end())
{
const std::string &entry = iter->second;
last_entry = &entry;
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE,true);
return true;
}
// Need to compile a new shader
ShaderCode code = GeneratePixelShaderCode(dstAlphaMode, API_OPENGL);
PixelShaders.insert(std::make_pair(uid, code.GetBuffer()));
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
return true;
}
void ShaderCache::LoadAndSetActiveShaders(DSTALPHA_MODE ps_dst_alpha_mode, u32 gs_primitive_type)
{
SetCurrentPrimitiveTopology(gs_primitive_type);
GeometryShaderUid gs_uid = GetGeometryShaderUid(gs_primitive_type);
PixelShaderUid ps_uid = GetPixelShaderUid(ps_dst_alpha_mode);
VertexShaderUid vs_uid = GetVertexShaderUid();
bool gs_changed = gs_uid != s_last_geometry_shader_uid;
bool ps_changed = ps_uid != s_last_pixel_shader_uid;
bool vs_changed = vs_uid != s_last_vertex_shader_uid;
if (!gs_changed && !ps_changed && !vs_changed)
{
return;
}
if (gs_changed)
{
HandleGSUIDChange(gs_uid, gs_primitive_type);
}
if (ps_changed)
{
HandlePSUIDChange(ps_uid, ps_dst_alpha_mode);
}
if (vs_changed)
{
HandleVSUIDChange(vs_uid);
}
// A Uid has changed, so the PSO will need to be reset at next ApplyState.
D3D::command_list_mgr->SetCommandListDirtyState(COMMAND_LIST_STATE_PSO, true);
}
bool PixelShaderCache::SetShader(DSTALPHA_MODE dstAlphaMode, u32 components)
{
PixelShaderUid uid;
GetPixelShaderUid(uid, dstAlphaMode, API_D3D, components);
if (g_ActiveConfig.bEnableShaderDebugging)
{
PixelShaderCode code;
GeneratePixelShaderCode(code, dstAlphaMode, API_D3D, components);
pixel_uid_checker.AddToIndexAndCheck(code, uid, "Pixel", "p");
}
// Check if the shader is already set
if (last_entry)
{
if (uid == last_uid)
{
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE,true);
return (last_entry->shader != nullptr);
}
}
last_uid = uid;
// Check if the shader is already in the cache
PSCache::iterator iter;
iter = PixelShaders.find(uid);
if (iter != PixelShaders.end())
{
const PSCacheEntry &entry = iter->second;
last_entry = &entry;
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE,true);
return (entry.shader != nullptr);
}
// Need to compile a new shader
PixelShaderCode code;
GeneratePixelShaderCode(code, dstAlphaMode, API_D3D, components);
D3DBlob* pbytecode;
if (!D3D::CompilePixelShader(code.GetBuffer(), &pbytecode))
{
GFX_DEBUGGER_PAUSE_AT(NEXT_ERROR, true);
return false;
}
// Insert the bytecode into the caches
g_ps_disk_cache.Append(uid, pbytecode->Data(), pbytecode->Size());
bool success = InsertByteCode(uid, pbytecode->Data(), pbytecode->Size());
pbytecode->Release();
if (g_ActiveConfig.bEnableShaderDebugging && success)
{
PixelShaders[uid].code = code.GetBuffer();
}
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
return success;
}
void ProgramShaderCache::GetShaderId(SHADERUID* uid, DSTALPHA_MODE dstAlphaMode, u32 components)
{
GetPixelShaderUid(uid->puid, dstAlphaMode, API_OPENGL, components);
GetVertexShaderUid(uid->vuid, components, API_OPENGL);
if (g_ActiveConfig.bEnableShaderDebugging)
{
PixelShaderCode pcode;
GeneratePixelShaderCode(pcode, dstAlphaMode, API_OPENGL, components);
pixel_uid_checker.AddToIndexAndCheck(pcode, uid->puid, "Pixel", "p");
VertexShaderCode vcode;
GenerateVertexShaderCode(vcode, components, API_OPENGL);
vertex_uid_checker.AddToIndexAndCheck(vcode, uid->vuid, "Vertex", "v");
}
}
bool PixelShaderCache::SetShader()
{
PixelShaderUid uid = GetPixelShaderUid();
// Check if the shader is already set
if (last_entry)
{
if (uid == last_uid)
{
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
return (last_entry->shader != nullptr);
}
}
last_uid = uid;
// Check if the shader is already in the cache
PSCache::iterator iter;
iter = PixelShaders.find(uid);
if (iter != PixelShaders.end())
{
const PSCacheEntry& entry = iter->second;
last_entry = &entry;
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
return (entry.shader != nullptr);
}
// Need to compile a new shader
ShaderCode code = GeneratePixelShaderCode(APIType::D3D, uid.GetUidData());
D3DBlob* pbytecode;
if (!D3D::CompilePixelShader(code.GetBuffer(), &pbytecode))
{
GFX_DEBUGGER_PAUSE_AT(NEXT_ERROR, true);
return false;
}
// Insert the bytecode into the caches
g_ps_disk_cache.Append(uid, pbytecode->Data(), pbytecode->Size());
bool success = InsertByteCode(uid, pbytecode->Data(), pbytecode->Size());
pbytecode->Release();
GFX_DEBUGGER_PAUSE_AT(NEXT_PIXEL_SHADER_CHANGE, true);
return success;
}
