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[Fix] (glsl_for_es.cpp): make sure define always after #version

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This commit is contained in:
Swung0x48 2025-06-03 22:32:32 +08:00
parent d4dfb56423
commit f4e957d3c0
1 changed files with 10 additions and 9 deletions
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19
src/main/cpp/gl/glsl/glsl_for_es.cpp
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@ -525,18 +525,19 @@ vec4 GI_TemporalFilter() {
glsl.insert(main_loc, "\n" + GI_TemporalFilter + "\n"); glsl.insert(main_loc, "\n" + GI_TemporalFilter + "\n");
} }
void inject_mg_macro_definition(std::string& glslCode) { #define xstr(s) str(s)
std::stringstream macro_stream; #define str(s) #s
macro_stream << "\n#define MG_MOBILEGLUES\n"
<< "#define MG_MOBILEGLUES_VERSION "
<< MAJOR << MINOR << REVISION << PATCH << "\n";
std::string macro_definitions = macro_stream.str();
size_t lastExtensionPos = glslCode.rfind("#extension"); void inject_mg_macro_definition(std::string& glslCode) {
std::string macro_definitions =
"\n#define MG_MOBILEGLUES\n"
"#define MG_MOBILEGLUES_VERSION " xstr(MAJOR) xstr(MINOR) xstr(REVISION) xstr(PATCH) "\n";
size_t versionPos = glslCode.rfind("#version");
size_t insertionPos = 0; size_t insertionPos = 0;
if (lastExtensionPos != std::string::npos) { if (versionPos != std::string::npos) {
size_t nextNewline = glslCode.find('\n', lastExtensionPos); size_t nextNewline = glslCode.find('\n', versionPos);
insertionPos = (nextNewline != std::string::npos) ? nextNewline + 1 : glslCode.length(); insertionPos = (nextNewline != std::string::npos) ? nextNewline + 1 : glslCode.length();
} else { } else {
size_t firstNewline = glslCode.find('\n'); size_t firstNewline = glslCode.find('\n');