swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-08 20:28:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Refactor] (MG_Config, MG_Backend/DirectVulkan, trace-replay): centralize Magma env parsing and rename R11G11B10F fallback

Browse Source
This commit is contained in:
swung0x48
2026-07-13 19:58:06 -04:00
parent e529e12d27
commit a55a0645e2
8 changed files with 39 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/ConfigLoader.cpp
+26 -1
View File
@@ -8,6 +8,9 @@
#include "Config.h"
#include <cerrno>
#include <cstdlib>
#ifndef _WIN32
extern char** environ;
#endif
@@ -83,13 +86,35 @@ namespace MobileGL::MG_ConfigLoader {
return it != acceptedEnvVariablesMap->end() && IsTruthyValue(it->second);
}
inline Uint32 QueryEnvUint32(const String& key, Uint32 defaultValue, Uint32 minValue, Uint32 maxValue) {
auto it = acceptedEnvVariablesMap->find(key);
if (it == acceptedEnvVariablesMap->end()) {
return defaultValue;
}
const String& value = it->second;
char* parseEnd = nullptr;
errno = 0;
const unsigned long parsedValue = std::strtoul(value.c_str(), &parseEnd, 10);
if (parseEnd == value.c_str() || *parseEnd != '\0' || errno == ERANGE || parsedValue < minValue ||
parsedValue > maxValue) {
MGLOG_W("Config: Ignoring invalid env variable %s='%s'; expected an integer in range [%u, %u], "
"using default %u",
key.c_str(), value.c_str(), minValue, maxValue, defaultValue);
return defaultValue;
}
return static_cast<Uint32>(parsedValue);
}
inline void InitFeatures() {
auto& features = MG_Config::Features;
features.DisableTimerQuery = QueryEnvFlag("MOBILEGL_DISABLE_TIMERQUERY");
features.RetraceUseAngle = QueryEnvFlag("MOBILEGL_RETRACE_USE_ANGLE");
QueryEnvVariable("MOBILEGL_RETRACE_ANGLE_DIR", features.RetraceAngleDir, "");
features.DisableSubgroup = QueryEnvFlag("MOBILEGL_DISABLE_SUBGROUP");
features.VulkanR11G11B10FFallback = QueryEnvFlag("MOBILEGL_VULKAN_R11G11B10F_FALLBACK");
features.VulkanR11G11B10FFallback = QueryEnvFlag("MOBILEGL_MAGMA_R11G11B10F_FALLBACK");
features.MagmaFramesInFlight = QueryEnvUint32("MOBILEGL_MAGMA_FRAMESINFLIGHT", 3, 1, 64);
features.GlesPresentStats = QueryEnvFlag("MOBILEGL_GLES_PRESENT_STATS");
features.AvoidAngleLlvmpipeSamplerMipmapMinFilter =
QueryEnvFlag("MOBILEGL_ANGLE_LLVMPIPE_AVOID_SAMPLER_MIPMAP_MIN_FILTER");