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chore: add unit tests for iw5 techsets

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Jan Laupetin
2026-03-20 22:20:20 +01:00
parent 8d0e3f054c
commit 3b0416fa99
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test/ObjCompilingTests/Game/IW5/Techset/TechsetCompilerIW5Test.cpp Normal file
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#include "Game/IW5/Techset/TechsetCompilerIW5.h"
#include "Game/IW5/IW5.h"
#include "SearchPath/MockSearchPath.h"
#include "Techset/TechsetCommon.h"
#include "Utils/TestMemoryManager.h"
#include <catch2/catch_test_macros.hpp>
#include <catch2/generators/catch_generators.hpp>
#include <catch2/matchers/catch_matchers_floating_point.hpp>
#include <memory>
using namespace IW5;
using namespace std::string_literals;
namespace
{
MaterialTechnique* GivenTechnique(const std::string& name, AssetCreationContext& context, MemoryManager& memory)
{
auto* technique = memory.Alloc<MaterialTechnique>();
technique->name = memory.Dup(name.c_str());
context.AddSubAsset<SubAssetTechnique>(name, technique);
return technique;
}
} // namespace
TEST_CASE("TechsetCompilerIW5", "[techset][iw5][compiler]")
{
Zone zone("test", 0, GameId::IW5, GamePlatform::PC);
AssetCreatorCollection creators(zone);
IgnoredAssetLookup ignoredAssets;
AssetCreationContext context(zone, &creators, &ignoredAssets);
MockSearchPath searchPath;
TestMemoryManager memory;
const auto sut = techset::CreateTechsetCompilerIW5(memory, searchPath);
SECTION("Sets correct worldVertFormat")
{
const auto [techsetName, expectedWorldVertFormat] = GENERATE(Catch::Generators::table<const char*, MaterialWorldVertexFormat>({
{"default", MTL_WORLDVERT_TEX_1_NRM_1},
{"effect_zeqqz943", MTL_WORLDVERT_TEX_1_NRM_1},
{"lit_r0c0_t1c1n1", MTL_WORLDVERT_TEX_2_NRM_1},
{"lit_r0c0n0x0_b1c1n1s1v1", MTL_WORLDVERT_TEX_2_NRM_2},
{"lit_r0c0n0x0_b1c1n1s1v1_b2c2n2x2", MTL_WORLDVERT_TEX_3_NRM_3},
{"lit_sm_b0c0_b1c1_b2c2", MTL_WORLDVERT_TEX_3_NRM_1},
{"lit_sm_b0c0_b1c1n1x1_b2c2n2v2", MTL_WORLDVERT_TEX_3_NRM_2},
{"lit_sm_r0c0_b1c1_b2c2_b3c3", MTL_WORLDVERT_TEX_4_NRM_1},
{"lit_sm_r0c0n0_b1c1_b2c2n2v2_m3c3", MTL_WORLDVERT_TEX_4_NRM_2},
{"lit_sm_r0c0n0_b1c1n1s1", MTL_WORLDVERT_TEX_2_NRM_2},
{"lit_sm_r0c0n0s0_b1c1n1s1_b2c2n2", MTL_WORLDVERT_TEX_3_NRM_3},
{"lit_sm_r0c0n0x0_b1c1_b2c2n2s2", MTL_WORLDVERT_TEX_3_NRM_2},
{"lit_sm_r0c0n0x0_b1c1n1_b2c2n2s2v2", MTL_WORLDVERT_TEX_3_NRM_3},
{"lit_sm_r0c0n0x0_b1c1s1v1_m2c2_m3c3", MTL_WORLDVERT_TEX_4_NRM_1},
{"lit_sm_r0c0n0x0_b1c1v1_b2c2n2s2_m3c3", MTL_WORLDVERT_TEX_4_NRM_2},
{"lit_sm_r0c0s0_b1c1n1s1_m2c2", MTL_WORLDVERT_TEX_3_NRM_1},
{"lit_sm_r0c0x0_b1c1", MTL_WORLDVERT_TEX_2_NRM_1},
{"lit_sm_r0c0x0_b1c1n1s1_b2c2n2s2", MTL_WORLDVERT_TEX_3_NRM_2},
{"lit_sm_r0c0x0_m1c1_m2c2_m3c3", MTL_WORLDVERT_TEX_4_NRM_1},
{"lit_sm_t0c0n0_b1c1n1v1", MTL_WORLDVERT_TEX_2_NRM_2},
{"lit_sm_t0c0n0s0_b1c1n1_b2c2n2s2v2", MTL_WORLDVERT_TEX_3_NRM_3},
{"mc_lit_sm_r0c0d0_2213939z", MTL_WORLDVERT_TEX_1_NRM_1},
{"wpc_lit_sm_b0c0s0_3f3q946z", MTL_WORLDVERT_TEX_1_NRM_1},
{"wpc_lit_sm_r0c0n0s0o0_qj92q1f8", MTL_WORLDVERT_TEX_1_NRM_1},
{"wpc_sw4_3d_burning_embers_nuketown_74j6971w", MTL_WORLDVERT_TEX_1_NRM_1},
{"wpc_unlitdecalblend_add_j26wq580", MTL_WORLDVERT_TEX_1_NRM_1},
}));
CAPTURE(techsetName);
searchPath.AddFileData(techset::GetFileNameForTechsetName(techsetName), "");
const auto result = sut->CreateAsset(techsetName, context);
REQUIRE(result.HasBeenSuccessful());
const auto* techset = static_cast<MaterialTechniqueSet*>(result.GetAssetInfo()->m_ptr);
CHECK(techset->worldVertFormat == expectedWorldVertFormat);
}
SECTION("Can parse simple techset")
{
searchPath.AddFileData(techset::GetFileNameForTechsetName("simple"), R"TECHSET(
"depth prepass":
example_zprepass;
"lit":
example_lit;
)TECHSET");
auto* exampleZPrepass = GivenTechnique("example_zprepass", context, memory);
auto* exampleLit = GivenTechnique("example_lit", context, memory);
const auto result = sut->CreateAsset("simple", context);
REQUIRE(result.HasBeenSuccessful());
const auto* techset = static_cast<MaterialTechniqueSet*>(result.GetAssetInfo()->m_ptr);
CHECK(techset->name == "simple"s);
CHECK(techset->worldVertFormat == MTL_WORLDVERT_TEX_1_NRM_1);
size_t techniqueCount = 0;
for (auto* technique : techset->techniques)
{
if (technique)
techniqueCount++;
}
CHECK(techniqueCount == 2);
CHECK(techset->techniques[TECHNIQUE_DEPTH_PREPASS] == exampleZPrepass);
CHECK(techset->techniques[TECHNIQUE_LIT] == exampleLit);
}
SECTION("Can parse techset with same technique used multiple times")
{
searchPath.AddFileData(techset::GetFileNameForTechsetName("simple"), R"TECHSET(
"depth prepass":
"build shadowmap depth":
example_zprepass;
"lit":
"lit sun":
"lit instanced spot shadow cucoloris dfog":
example_lit_sun;
)TECHSET");
auto* exampleZPrepass = GivenTechnique("example_zprepass", context, memory);
auto* exampleLitSun = GivenTechnique("example_lit_sun", context, memory);
const auto result = sut->CreateAsset("simple", context);
REQUIRE(result.HasBeenSuccessful());
const auto* techset = static_cast<MaterialTechniqueSet*>(result.GetAssetInfo()->m_ptr);
CHECK(techset->name == "simple"s);
CHECK(techset->worldVertFormat == MTL_WORLDVERT_TEX_1_NRM_1);
size_t techniqueCount = 0;
for (auto* technique : techset->techniques)
{
if (technique)
techniqueCount++;
}
CHECK(techniqueCount == 5);
CHECK(techset->techniques[TECHNIQUE_DEPTH_PREPASS] == exampleZPrepass);
CHECK(techset->techniques[TECHNIQUE_BUILD_SHADOWMAP_DEPTH] == exampleZPrepass);
CHECK(techset->techniques[TECHNIQUE_LIT] == exampleLitSun);
CHECK(techset->techniques[TECHNIQUE_LIT_SUN] == exampleLitSun);
CHECK(techset->techniques[TECHNIQUE_LIT_INSTANCED_SPOT_SHADOW_CUCOLORIS_DFOG] == exampleLitSun);
}
}