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Fixed display of DOF on OpenGL 4.2 or lower

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korenkonder
2025-10-25 22:28:55 +03:00
parent 91f29a2ec7
commit 8dd0da25cf
1 changed files with 39 additions and 0 deletions
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src/CRE/shader.cpp
+39
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@@ -202,6 +202,45 @@ static char* get_uniform_location(char* data, prj::vector_pair<int32_t, std::str
}
}
binding_pos = 0;
binding_end_pos = 0;
while ((binding_pos = temp.find("layout(std140, set = 1, binding = ", binding_pos)) != -1
&& (binding_end_pos = temp.find(") uniform", binding_pos)) != -1) {
std::string binding_str = temp.substr(binding_pos + 34, binding_end_pos - (binding_pos + 34));
int32_t binding = atoi(binding_str.c_str());
if (GLAD_GL_VERSION_4_2) {
char buf[0x40];
sprintf_s(buf, sizeof(buf), "layout(binding = %d) uniform", binding);
temp.replace(binding_pos, binding_end_pos + 9 - binding_pos, buf);
}
else {
size_t name_pos = binding_end_pos + 9;
while (isspace(temp.data()[name_pos]))
name_pos++;
size_t name_end_pos = temp.find('{', name_pos);
if (name_end_pos != -1) {
while (isspace(temp.data()[name_end_pos - 1]))
name_end_pos--;
std::string name_str = temp.substr(name_pos, name_end_pos - name_pos);
bool found = false;
for (auto& i : uniforms)
if (i.first == binding && i.second == name_str) {
found = true;
break;
}
if (!found)
uniforms.push_back(binding, name_str);
}
temp.erase(binding_pos, binding_end_pos + 2 - binding_pos);
}
}
binding_pos = 0;
binding_end_pos = 0;
while ((binding_pos = temp.find("layout(std430, set = 2, binding = ", binding_pos)) != -1