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[Fix] (MG_Backend/DirectGLES): patches for Photon (WIP)

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swung0x48
2026-01-09 23:49:10 +08:00
parent 27ed4cd30b
commit c24015b618
1 changed files with 17 additions and 0 deletions
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MobileGL/MG_Backend/DirectGLES/Managers.cpp
+17
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@@ -889,6 +889,23 @@ namespace MobileGL::MG_Backend::DirectGLES {
source = ProcessOutColorLocations(source);
source = ForceSupporterOutput(source);
// TODO: probably a patch system?
String findStr = "if (distance_weight_sum == 0.0)";
String replaceStr = "if (distance_weight_sum <= 0.0001)";
auto pos = source.find(findStr);
if (pos != String::npos) {
MGLOG_D("Applying patch #1 to Photon...");
source.replace(pos, findStr.length(), replaceStr);
}
findStr = "1000000.0";
replaceStr = "65500.0";
pos = source.find(findStr);
if (pos != String::npos) {
MGLOG_D("Applying patch #2 to Photon...");
source.replace(pos, findStr.length(), replaceStr);
}
const char* sourceCStr = source.c_str();
MGLOG_D("Setting shader source for backend shader ID: %u\nsrc:\n%s", backendShaderId, sourceCStr);
MG_External::GLES::glShaderSource(backendShaderId, 1, &sourceCStr, nullptr);