Updated api

native/source/Interop/SrtInterop.c

@@ -665,52 +665,99 @@ SRT_API srt_result_e srt_scene_texture_set_sampler(srt_scene_t* scene,
 
 /* ---------------- Sky ---------------- */
 
-SRT_API srt_result_e srt_scene_set_sky_none(srt_scene_t* scene)
+SRT_API srt_result_e srt_scene_set_sky(srt_scene_t* scene, const srt_sky_desc_t* desc)
 {
-    if (scene == NULL)
+    if (scene == NULL || desc == NULL)
     {
         return SRT_INVALID_ARGUMENT;
     }
 
-    free_current_sky(&scene->scene.lights);
-    return SRT_OK;
+    switch ((srt_sky_kind_e)desc->kind)
+    {
+        case SRT_SKY_NONE:
+        {
+            free_current_sky(&scene->scene.lights);
+            return SRT_OK;
+        }
+
+        case SRT_SKY_CONSTANT:
+        {
+            if (desc->data == NULL || desc->data_size != sizeof(srt_sky_constant_desc_t))
+            {
+                return SRT_INVALID_ARGUMENT;
+            }
+
+            const srt_sky_constant_desc_t* d = (const srt_sky_constant_desc_t*)desc->data;
+            free_current_sky(&scene->scene.lights);
+
+            constant_sky_data_t data = {
+                .color = srt_to_vec3(d->color),
+                .intensity = d->intensity,
+            };
+            scene->scene.lights.sky_light = sky_create_constant_sky(&data);
+            return SRT_OK;
+        }
+
+        case SRT_SKY_HDR:
+        {
+            if (desc->data == NULL || desc->data_size != sizeof(srt_sky_hdr_desc_t))
+            {
+                return SRT_INVALID_ARGUMENT;
+            }
+
+            const srt_sky_hdr_desc_t* d = (const srt_sky_hdr_desc_t*)desc->data;
+            texture_handle_t h = {.id = d->hdri.id};
+            if (get_texture(&scene->scene.textures, h) == NULL)
+            {
+                return SRT_NOT_FOUND;
+            }
+
+            free_current_sky(&scene->scene.lights);
+            scene->scene.lights.sky_light = sky_create_hdr_sky(&scene->scene.textures, h, d->intensity);
+            return SRT_OK;
+        }
+
+        default:
+            return SRT_INVALID_ARGUMENT;
+    }
+}
+
+SRT_API srt_result_e srt_scene_set_sky_none(srt_scene_t* scene)
+{
+    const srt_sky_desc_t d = {
+        .kind = SRT_SKY_NONE,
+        .data_size = 0,
+        .data = NULL,
+    };
+    return srt_scene_set_sky(scene, &d);
 }
 
 SRT_API srt_result_e srt_scene_set_sky_constant(srt_scene_t* scene, srt_vec3_t color, float intensity)
 {
-    if (scene == NULL)
-    {
-        return SRT_INVALID_ARGUMENT;
-    }
-
-    free_current_sky(&scene->scene.lights);
-
-    constant_sky_data_t data = {
-        .color = srt_to_vec3(color),
+    const srt_sky_constant_desc_t cd = {
+        .color = color,
         .intensity = intensity,
     };
-    scene->scene.lights.sky_light = sky_create_constant_sky(&data);
-
-    return SRT_OK;
+    const srt_sky_desc_t d = {
+        .kind = SRT_SKY_CONSTANT,
+        .data_size = (uint32_t)sizeof(cd),
+        .data = &cd,
+    };
+    return srt_scene_set_sky(scene, &d);
 }
 
 SRT_API srt_result_e srt_scene_set_sky_hdr(srt_scene_t* scene, srt_texture_handle_t hdri, float intensity)
 {
-    if (scene == NULL)
-    {
-        return SRT_INVALID_ARGUMENT;
-    }
-
-    texture_handle_t h = {.id = hdri.id};
-    if (get_texture(&scene->scene.textures, h) == NULL)
-    {
-        return SRT_NOT_FOUND;
-    }
-
-    free_current_sky(&scene->scene.lights);
-    scene->scene.lights.sky_light = sky_create_hdr_sky(&scene->scene.textures, h, intensity);
-
-    return SRT_OK;
+    const srt_sky_hdr_desc_t hd = {
+        .hdri = hdri,
+        .intensity = intensity,
+    };
+    const srt_sky_desc_t d = {
+        .kind = SRT_SKY_HDR,
+        .data_size = (uint32_t)sizeof(hd),
+        .data = &hd,
+    };
+    return srt_scene_set_sky(scene, &d);
 }
 
 /* ---------------- Mesh loading (Assimp) ---------------- */