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feat: update to latest glslang (swizzle and vec2/vec3/vec4 implicit casting to float)

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This commit is contained in:
Almamu 2025-04-05 06:03:01 +02:00
parent c41cac19fb
commit b00531e647
2 changed files with 14 additions and 9 deletions
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2
src/External/glslang-WallpaperEngine vendored

@ -1 +1 @@
Subproject commit 1956e16ffa8d107f09d65be7deaa53eb2af95ed5
Subproject commit 268813c3c883856e4b390b2d456285addfff722b

21
src/WallpaperEngine/Render/Shaders/CCompiler.cpp
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@ -172,21 +172,26 @@ void CCompiler::compile () {
size_t quoteStart = precompile.find_first_of ('"', start) + 1;
size_t quoteEnd = precompile.find_first_of('"', quoteStart);
std::string filename = precompile.substr(quoteStart, quoteEnd - quoteStart);
std::string content = this->lookupShaderFile (filename);
this->m_includeContent += "// begin of include from file " + filename + "\n" +
content +
"\n// end of included from file " + filename + "\n";
std::string content = "// begin of include from file ";
content += filename;
content += "\n";
content += this->lookupShaderFile (filename);
content += "\n// end of included from file ";
content += filename;
content += "\n";
// replace the first two letters with a comment so the filelength doesn't change
precompile = precompile.replace (start, 2, "//");
precompile = precompile.replace (start, 1 + quoteEnd - start, content);
//precompile = precompile.replace(start, 2, "//");
//this->m_includeContent += content;
// go to the end of the line
end = quoteEnd + 1;
end = start;
}
// include content might have more includes, so also handle those
end = 0;
/*end = 0;
// then apply includes in-place
while((start = this->m_includeContent.find("#include", end)) != std::string::npos) {
@ -226,7 +231,7 @@ void CCompiler::compile () {
precompile.insert (previousLine + 1, this->m_includeContent + '\n');
// keep the iterator after the found function to prevent a loop
end = end + this->m_includeContent.length () + 1;
}
}*/
// content should be ready, finally ask glslang to compile the shader
this->m_compiledContent = CGLSLContext::get().toGlsl (precompile, this->m_type);