diff options
Diffstat (limited to 'indra/newview/llfeaturemanager.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/newview/llfeaturemanager.cpp | 144 |
1 files changed, 114 insertions, 30 deletions
diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp index 393f8b9d46..9d292ce7bb 100644..100755 --- a/indra/newview/llfeaturemanager.cpp +++ b/indra/newview/llfeaturemanager.cpp @@ -30,6 +30,7 @@ #include <fstream> #include <boost/regex.hpp> +#include <boost/assign/list_of.hpp> #include "llfeaturemanager.h" #include "lldir.h" @@ -52,11 +53,14 @@ #include "llboost.h" #include "llweb.h" #include "llviewershadermgr.h" +#include "llstring.h" +#include "stringize.h" #if LL_WINDOWS #include "lldxhardware.h" #endif +#define LL_EXPORT_GPU_TABLE 0 #if LL_DARWIN const char FEATURE_TABLE_FILENAME[] = "featuretable_mac.txt"; @@ -186,6 +190,55 @@ void LLFeatureList::dump() LL_DEBUGS("RenderInit") << LL_ENDL; } +static const std::vector<std::string> sGraphicsLevelNames = boost::assign::list_of + ("Low") + ("LowMid") + ("Mid") + ("MidHigh") + ("High") + ("HighUltra") + ("Ultra") +; + +U32 LLFeatureManager::getMaxGraphicsLevel() const +{ + return sGraphicsLevelNames.size() - 1; +} + +bool LLFeatureManager::isValidGraphicsLevel(U32 level) const +{ + return (level <= getMaxGraphicsLevel()); +} + +std::string LLFeatureManager::getNameForGraphicsLevel(U32 level) const +{ + if (isValidGraphicsLevel(level)) + { + return sGraphicsLevelNames[level]; + } + return STRINGIZE("Invalid graphics level " << level << ", valid are 0 .. " + << getMaxGraphicsLevel()); +} + +S32 LLFeatureManager::getGraphicsLevelForName(const std::string& name) const +{ + const std::string FixedFunction("FixedFunction"); + std::string rname(name); + if (LLStringUtil::endsWith(rname, FixedFunction)) + { + // chop off any "FixedFunction" suffix + rname = rname.substr(0, rname.length() - FixedFunction.length()); + } + for (S32 i(0), iend(getMaxGraphicsLevel()); i <= iend; ++i) + { + if (sGraphicsLevelNames[i] == rname) + { + return i; + } + } + return -1; +} + LLFeatureList *LLFeatureManager::findMask(const std::string& name) { if (mMaskList.count(name)) @@ -386,6 +439,13 @@ void LLFeatureManager::parseGPUTable(std::string filename) *i = tolower(*i); } +#if LL_EXPORT_GPU_TABLE + llofstream json; + json.open("gpu_table.json"); + + json << "var gpu_table = [" << std::endl; +#endif + bool gpuFound; U32 lineNumber; for (gpuFound = false, lineNumber = 0; !gpuFound && !file.eof(); lineNumber++) @@ -411,7 +471,7 @@ void LLFeatureManager::parseGPUTable(std::string filename) // setup the tokenizer std::string buf(buffer); - std::string cls, label, expr, supported; + std::string cls, label, expr, supported, stats_based, expected_gl_version; boost_tokenizer tokens(buf, boost::char_separator<char>("\t\n")); boost_tokenizer::iterator token_iter = tokens.begin(); @@ -432,13 +492,29 @@ void LLFeatureManager::parseGPUTable(std::string filename) { supported = *token_iter++; } + if (token_iter != tokens.end()) + { + stats_based = *token_iter++; + } + if (token_iter != tokens.end()) + { + expected_gl_version = *token_iter++; + } if (label.empty() || expr.empty() || cls.empty() || supported.empty()) { LL_WARNS("RenderInit") << "invald gpu_table.txt:" << lineNumber << ": '" << buffer << "'" << LL_ENDL; continue; } - +#if LL_EXPORT_GPU_TABLE + json << "{'label' : '" << label << "',\n" << + "'regexp' : '" << expr << "',\n" << + "'class' : '" << cls << "',\n" << + "'supported' : '" << supported << "',\n" << + "'stats_based' : " << stats_based << ",\n" << + "'gl_version' : " << expected_gl_version << "\n},\n"; +#endif + for (U32 i = 0; i < expr.length(); i++) /*Flawfinder: ignore*/ { expr[i] = tolower(expr[i]); @@ -449,12 +525,19 @@ void LLFeatureManager::parseGPUTable(std::string filename) if(boost::regex_search(renderer, re)) { // if we found it, stop! +#if !LL_EXPORT_GPU_TABLE gpuFound = true; +#endif mGPUString = label; mGPUClass = (EGPUClass) strtol(cls.c_str(), NULL, 10); mGPUSupported = (BOOL) strtol(supported.c_str(), NULL, 10); + sscanf(expected_gl_version.c_str(), "%f", &mExpectedGLVersion); } } +#if LL_EXPORT_GPU_TABLE + json << "];\n\n"; + json.close(); +#endif file.close(); if ( gpuFound ) @@ -469,6 +552,10 @@ void LLFeatureManager::parseGPUTable(std::string filename) { LL_WARNS("RenderInit") << "GPU '" << rawRenderer << "' not recognized" << LL_ENDL; } + +#if LL_DARWIN // never go over "Mid" settings by default on OS X + mGPUClass = llmin(mGPUClass, GPU_CLASS_2); +#endif } // responder saves table into file @@ -585,7 +672,7 @@ void LLFeatureManager::applyRecommendedSettings() { // apply saved settings // cap the level at 2 (high) - S32 level = llmax(GPU_CLASS_0, llmin(mGPUClass, GPU_CLASS_2)); + U32 level = llmax(GPU_CLASS_0, llmin(mGPUClass, GPU_CLASS_5)); llinfos << "Applying Recommended Features" << llendl; @@ -661,38 +748,33 @@ void LLFeatureManager::applyFeatures(bool skipFeatures) } } -void LLFeatureManager::setGraphicsLevel(S32 level, bool skipFeatures) +void LLFeatureManager::setGraphicsLevel(U32 level, bool skipFeatures) { LLViewerShaderMgr::sSkipReload = true; applyBaseMasks(); - - switch (level) + + // if we're passed an invalid level, default to "Low" + std::string features(isValidGraphicsLevel(level)? getNameForGraphicsLevel(level) : "Low"); + if (features == "Low") { - case 0: - if (gGLManager.mGLVersion < 3.f || gGLManager.mIsIntel) - { //only use fixed function by default if GL version < 3.0 or this is an intel graphics chip - maskFeatures("LowFixedFunction"); - } - else - { //same as low, but with "Basic Shaders" enabled - maskFeatures("Low"); - } - break; - case 1: - maskFeatures("Mid"); - break; - case 2: - maskFeatures("High"); - break; - case 3: - maskFeatures("Ultra"); - break; - default: - maskFeatures("Low"); - break; +#if LL_DARWIN + // This Mac-specific change is to insure that we force 'Basic Shaders' for all Mac + // systems which support them instead of falling back to fixed-function unnecessarily + // MAINT-2157 + if (gGLManager.mGLVersion < 2.1f) +#else + // only use fixed function by default if GL version < 3.0 or this is an intel graphics chip + if (gGLManager.mGLVersion < 3.f || gGLManager.mIsIntel) +#endif + { + // same as Low, but with "Basic Shaders" disabled + features = "LowFixedFunction"; + } } + maskFeatures(features); + applyFeatures(skipFeatures); LLViewerShaderMgr::sSkipReload = false; @@ -715,14 +797,16 @@ void LLFeatureManager::applyBaseMasks() mFeatures = maskp->getFeatures(); // mask class - if (mGPUClass >= 0 && mGPUClass < 4) + if (mGPUClass >= 0 && mGPUClass < 6) { const char* class_table[] = { "Class0", "Class1", "Class2", - "Class3" + "Class3", + "Class4", + "Class5", }; LL_INFOS("RenderInit") << "Setting GPU Class to " << class_table[mGPUClass] << LL_ENDL; |