Initial project snapshot

2026-04-28 22:29:50 +03:00
commit 8ba0561f4f
365 changed files with 91832 additions and 0 deletions
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <optional>
+
+#include "rdp_worker/graphics/render_update.hpp"
+
+namespace rdp_worker::graphics {
+
+struct GraphicsAdapterPolicy {
+    int max_region_area_percent{60};
+    bool allow_full_frame_fallback{true};
+    bool prefer_encoded_updates{true};
+};
+
+class GraphicsAdapter {
+public:
+    explicit GraphicsAdapter(GraphicsAdapterPolicy policy = {});
+
+    [[nodiscard]] const GraphicsAdapterPolicy& Policy() const;
+
+    [[nodiscard]] RenderUpdate MakeFullBgraFrame(std::uint64_t sequence,
+                                                 int width,
+                                                 int height,
+                                                 int stride,
+                                                 std::vector<std::uint8_t> pixels,
+                                                 bool baseline) const;
+
+    [[nodiscard]] std::optional<RenderUpdate> TryMakeBgraRegion(std::uint64_t sequence,
+                                                                int desktop_width,
+                                                                int desktop_height,
+                                                                int stride,
+                                                                Rect region,
+                                                                std::vector<std::uint8_t> pixels) const;
+
+private:
+    [[nodiscard]] bool RegionAllowed(int desktop_width, int desktop_height, const Rect& region) const;
+
+    GraphicsAdapterPolicy policy_;
+};
+
+}  // namespace rdp_worker::graphics
@@ -0,0 +1,50 @@
+#pragma once
+
+#include <cstdint>
+#include <string>
+#include <vector>
+
+namespace rdp_worker::graphics {
+
+enum class RenderUpdateKind {
+    kFullBgraFrame,
+    kBgraRegion,
+    kSurfaceCreate,
+    kSurfaceDelete,
+    kSurfaceBits,
+    kEncodedFrame,
+    kCursorUpdate,
+};
+
+struct Rect {
+    int x{0};
+    int y{0};
+    int width{0};
+    int height{0};
+};
+
+struct RenderUpdate {
+    RenderUpdateKind kind{RenderUpdateKind::kFullBgraFrame};
+    std::uint64_t sequence{0};
+    int desktop_width{0};
+    int desktop_height{0};
+    int frame_width{0};
+    int frame_height{0};
+    int stride{0};
+    Rect region;
+    std::string pixel_format{"bgra32"};
+    std::string codec;
+    std::vector<std::uint8_t> payload;
+    bool droppable{true};
+    bool baseline{false};
+};
+
+const char* RenderUpdateKindName(RenderUpdateKind kind);
+
+bool IsFullFrameUpdate(const RenderUpdate& update);
+
+bool IsRegionUpdate(const RenderUpdate& update);
+
+bool IsEncodedUpdate(const RenderUpdate& update);
+
+}  // namespace rdp_worker::graphics