переход на warcraftxl 1.1

2026-08-10 17:40:03 +04:00
parent ae178d4a18
commit b4a2eb8bc2
565 changed files with 665 additions and 180111 deletions
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// WarcraftXL 1.1 BLP transform extension.
+
+#include "engine/assets/shared/textures/blp/BlpTranscode.hpp"
+#include "wxl/ModernBlpApi.h"
+#include "wxl/PluginApi.h"
+#include "wxl/StorageApi.h"
+
+#include <cstdint>
+#include <span>
+#include <utility>
+#include <vector>
+
+namespace
+{
+    const WXL_Api* g_api = nullptr;
+    constexpr uint32_t kMaxTextureEdge = 1024;
+
+    int __cdecl Transcode(const char* name, const uint8_t* raw, uint32_t rawLen,
+                          const WXL_ByteSink* sink)
+    {
+        if (!raw || !sink || !sink->Write) return 0;
+        namespace blp = wxl::modern::assets::textures::blp;
+
+        const std::span<const uint8_t> input(raw, rawLen);
+        std::vector<uint8_t> capped;
+        const bool didCap = blp::CapBlpMips(input, capped, kMaxTextureEdge);
+        const std::span<const uint8_t> source = didCap
+            ? std::span<const uint8_t>(capped.data(), capped.size()) : input;
+
+        std::vector<uint8_t> transcoded;
+        if (blp::TranscodeBlp(source, transcoded))
+        {
+            sink->Write(sink->ctx, transcoded.data(), static_cast<uint32_t>(transcoded.size()));
+            if (g_api && g_api->Log)
+                g_api->Log(WXL_LOG_DEBUG, "wxl-modern-blp", "%s%s BGRA->DXT5",
+                           name ? name : "?", didCap ? " capped" : "");
+            return 1;
+        }
+        if (!didCap) return 0;
+
+        sink->Write(sink->ctx, capped.data(), static_cast<uint32_t>(capped.size()));
+        return 1;
+    }
+
+    const WXL_ModernBlpApi g_blpApi = {
+        sizeof(WXL_ModernBlpApi), WXL_MODERN_BLP_API_VERSION, &Transcode,
+    };
+}
+
+const WXL_PluginInfo* __cdecl WXL_Query(void)
+{
+    static const WXL_PluginInfo info = {
+        sizeof(WXL_PluginInfo), WXL_API_VERSION, "wxl-modern-blp", 1, WXL_CLIENT_BUILD,
+    };
+    return &info;
+}
+
+int __cdecl WXL_Load(const WXL_Api* api)
+{
+    if (!api || api->apiVersion != WXL_API_VERSION) return 0;
+    g_api = api;
+    auto* storage = static_cast<WXL_StorageApi*>(
+        api->GetInterface("wxl.storage", WXL_STORAGE_API_VERSION));
+    if (!storage || storage->apiVersion != WXL_STORAGE_API_VERSION ||
+        !storage->RegisterClientTransform)
+    {
+        api->Log(WXL_LOG_ERROR, "wxl-modern-blp", "wxl.storage v1 is unavailable");
+        return 0;
+    }
+
+    storage->RegisterClientTransform(".blp", &Transcode);
+    api->PublishInterface("wxl.modern-blp", WXL_MODERN_BLP_API_VERSION,
+                          const_cast<WXL_ModernBlpApi*>(&g_blpApi));
+    api->Log(WXL_LOG_INFO, "wxl-modern-blp", "BLP transcode and mip cap active");
+    return 1;
+}