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[Chore] (MG_Util/Program): auto generate ubo for plain GL uniforms

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swung0x48
2025-07-22 13:03:06 +08:00
parent fa82c9b964
commit d317f7f99b
3 changed files with 49 additions and 61 deletions
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MobileGL/MG_Test/Program/ProgramTest.cpp
+6 -56
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@@ -10,56 +10,6 @@ class ProgramTest : public ::testing::Test {
protected:
};
struct InterfaceVariable {
std::string name;
uint32_t location;
bool operator<(const InterfaceVariable& other) const {
return location < other.location;
}
bool operator==(const InterfaceVariable& other) const {
return location == other.location && name == other.name;
}
};
static std::vector<InterfaceVariable> GetShaderInterface(const std::vector<unsigned int>& spirv, spvc_resource_type resource_type) {
spvc_context context = nullptr;
spvc_context_create(&context);
spvc_parsed_ir ir = nullptr;
spvc_context_parse_spirv(context, spirv.data(), spirv.size(), &ir);
spvc_compiler compiler = nullptr;
spvc_context_create_compiler(context, SPVC_BACKEND_NONE, ir, SPVC_CAPTURE_MODE_TAKE_OWNERSHIP, &compiler);
spvc_resources resources = nullptr;
spvc_compiler_create_shader_resources(compiler, &resources);
const spvc_reflected_resource *list = nullptr;
size_t count = 0;
spvc_resources_get_resource_list_for_type(resources, resource_type, &list, &count);
std::vector<InterfaceVariable> variables;
for (size_t i = 0; i < count; ++i) {
unsigned int builtin;
if (spvc_compiler_has_decoration(compiler, list[i].id, SpvDecorationBuiltIn)) {
continue;
}
InterfaceVariable var;
var.name = list[i].name;
var.location = spvc_compiler_get_decoration(compiler, list[i].id, SpvDecorationLocation);
variables.push_back(var);
}
spvc_context_destroy(context);
std::sort(variables.begin(), variables.end());
return variables;
}
TEST_F(ProgramTest, Sanity) {
ASSERT_TRUE(true);
}
@@ -235,8 +185,8 @@ TEST_F(ProgramTest, DecompProgram) {
}
// spirv link check
auto vs_outputs = GetShaderInterface(spirvs[0], SPVC_RESOURCE_TYPE_STAGE_OUTPUT);
auto fs_inputs = GetShaderInterface(spirvs[1], SPVC_RESOURCE_TYPE_STAGE_INPUT);
auto vs_outputs = sessions[0].GetShaderInterface(SPVC_RESOURCE_TYPE_STAGE_OUTPUT);
auto fs_inputs = sessions[1].GetShaderInterface(SPVC_RESOURCE_TYPE_STAGE_INPUT);
ASSERT_EQ(vs_outputs.size(), fs_inputs.size());
@@ -244,8 +194,8 @@ TEST_F(ProgramTest, DecompProgram) {
EXPECT_EQ(vs_outputs[i].location, fs_inputs[i].location);
}
auto vs_uniforms = GetShaderInterface(spirvs[0], SPVC_RESOURCE_TYPE_GL_PLAIN_UNIFORM);
auto fs_uniforms = GetShaderInterface(spirvs[1], SPVC_RESOURCE_TYPE_GL_PLAIN_UNIFORM);
auto vs_uniforms = sessions[0].GetShaderInterface(SPVC_RESOURCE_TYPE_GL_PLAIN_UNIFORM);
auto fs_uniforms = sessions[1].GetShaderInterface(SPVC_RESOURCE_TYPE_GL_PLAIN_UNIFORM);
std::unordered_map<std::string, uint32_t> uniform_locations;
for (const auto& uniform : vs_uniforms) {
@@ -259,8 +209,8 @@ TEST_F(ProgramTest, DecompProgram) {
}
}
auto vs_samplers = GetShaderInterface(spirvs[0], SPVC_RESOURCE_TYPE_SAMPLED_IMAGE);
auto fs_samplers = GetShaderInterface(spirvs[1], SPVC_RESOURCE_TYPE_SAMPLED_IMAGE);
auto vs_samplers = sessions[0].GetShaderInterface(SPVC_RESOURCE_TYPE_SAMPLED_IMAGE);
auto fs_samplers = sessions[1].GetShaderInterface(SPVC_RESOURCE_TYPE_SAMPLED_IMAGE);
std::unordered_map<std::string, uint32_t> sampler_locations;
for (const auto& uniform : vs_uniforms) {