Now all configurable with json.

16-scene-refactor/tests/config.json

@@ -0,0 +1,74 @@
+{
+  "material_test": {
+    "ambient": [0.1, 0.1, 0.1],
+    "shininess": 32.0,
+    "diffuseMap": 0,
+    "specularMap": 0
+  },
+  "lighting_test": {
+    "directional": [
+      {
+        "position": [0, 0, 0.0],
+        "direction":[-0.2, -1.0, -0.3],
+        "ambient":[0.2, 0.2, 0.2],
+        "diffuse":[0.8, 0.8, 0.8],
+        "specular":[1.0, 1.0, 1.0],
+        "constant": 0.0,
+        "linear": 0.0,
+        "quadratic": 0.0,
+        "cut_off": 0.0,
+        "outer_cut_off": 0.0
+      }
+    ],
+    "positioned": [
+      {
+        "position": [1.2, 1.0, 2.0],
+        "direction":[-0.2, -1.0, -0.3],
+        "ambient":[0.2, 0.2, 0.2],
+        "diffuse":[0.8, 0.8, 0.8],
+        "specular":[1.0, 1.0, 1.0],
+        "constant": 1.0,
+        "linear": 0.09,
+        "quadratic": 0.032,
+        "cut_off": 12.5,
+        "outer_cut_off": 17.5
+      }
+    ],
+    "spot": [
+
+    ],
+    "camera": {
+        "position":[2.2, 1.0, 2.0],
+        "direction":[0.0, 0.0, -1.0],
+        "ambient":[0.2, 0.2, 0.2],
+        "diffuse":[0.8, 0.8, 0.8],
+        "specular":[1.0, 1.0, 1.0],
+        "constant": 1.0,
+        "linear": 0.09,
+        "quadratic": 0.032,
+        "cut_off": 12.5,
+        "outer_cut_off": 17.5
+    }
+  },
+
+  "camera_test": {
+    "position": [0.0, 0.0, 3.0],
+    "front": [0.0, 0.0, -1.0],
+    "up": [0.0, 1.0, 0.0],
+    "direction": [0.0, 0.0, 0.0],
+    "movement_speed": 20.0
+  },
+  "model_test": {
+    "directory": "assets",
+    "model_path": "create.obj"
+  },
+  "thing_test": {
+    "model": "crate",
+    "position": [0.0, 0.0, 0.0],
+    "material": "crate"
+  },
+  "shader_test": {
+    "vertex_path": "shaders/16-vert.glsl",
+    "frag_path": "shaders/16-frag.glsl"
+  }
+}

16-scene-refactor/tests/config_tests.cpp

@@ -0,0 +1,46 @@
+#include <fuc2/testing.hpp>
+#include "components.hpp"
+#include <fstream>
+#include "json.hpp"
+
+#include <nlohmann/json.hpp>
+using json = nlohmann::json;
+
+using namespace fuc2;
+
+/*
+ * This also tests Mesh by using Model to load them.
+ */
+namespace config_tests {
+  void test_json_components() {
+    std::ifstream f{"tests/config.json"};
+    auto j = json::parse(f);
+    auto mat = j["material_test"].get<components::Material>();
+
+    CHECK(mat.ambient.x == 0.1f, "wrong value");
+
+    auto light = j["lighting_test"].get<components::Lighting>();
+
+    auto camera = j["camera_test"].get<components::Camera>();
+
+    auto model = j["model_test"].get<components::Model>();
+
+    auto thing = j["thing_test"].get<components::Thing>();
+  }
+
+
+  void test_load_json_config() {
+    std::ifstream f{"config.json"};
+    auto j = json::parse(f);
+    auto scene = j["scene"].get<components::Scene>();
+  }
+
+  fuc2::Set TESTS{
+    .name="config",
+      .options={ .fail_fast=false },
+      .tests={
+        TEST(test_json_components),
+        TEST(test_load_json_config),
+      }
+  };
+}

16-scene-refactor/tests/main.cpp

@@ -5,6 +5,7 @@
 
 TEST_SET(shader_tests);
 TEST_SET(model_tests);
+TEST_SET(config_tests);
 
 using namespace fuc2;
 
@@ -33,7 +34,8 @@ int main(int argc, char* argv[]) {
 
   std::vector<fuc2::Set> tests{
       shader_tests::TESTS,
-      model_tests::TESTS
+      model_tests::TESTS,
+      config_tests::TESTS,
   };
 
   return run_tests(tests, argc, argv);

16-scene-refactor/tests/meson.build

@@ -2,4 +2,5 @@ fuc2_tests = files(
   'main.cpp',
   'shader_tests.cpp',
   'model_tests.cpp',
+  'config_tests.cpp',
 )