Share recorded document upload reporting

src/paint_renderer/compositor.cpp

@@ -1,5 +1,7 @@
 #include "paint_renderer/compositor.h"
 
+#include "renderer_api/recording_renderer.h"
+
 #include <algorithm>
 #include <limits>
 #include <utility>
@@ -412,6 +414,31 @@ pp::foundation::Result<DocumentFrameUploadResult> upload_document_frame_faces(
     return pp::foundation::Result<DocumentFrameUploadResult>::success(std::move(result));
 }
 
+pp::foundation::Result<RecordedDocumentFrameUploadResult> record_document_frame_upload(
+    DocumentFrameUploadRequest request)
+{
+    pp::renderer::RecordingRenderDevice render_device;
+    auto uploaded = upload_document_frame_faces(render_device, request);
+    if (!uploaded) {
+        return pp::foundation::Result<RecordedDocumentFrameUploadResult>::failure(uploaded.status());
+    }
+
+    RecordedDocumentFrameUploadResult result;
+    result.upload = std::move(uploaded.value());
+    const auto commands = render_device.commands();
+    result.command_count = commands.size();
+    for (const auto& command : commands) {
+        if (command.kind == pp::renderer::RecordedRenderCommandKind::upload_texture) {
+            ++result.upload_command_count;
+        }
+        if (command.kind == pp::renderer::RecordedRenderCommandKind::transition_texture) {
+            ++result.transition_command_count;
+        }
+    }
+
+    return pp::foundation::Result<RecordedDocumentFrameUploadResult>::success(std::move(result));
+}
+
 bool stroke_composite_requires_feedback(
     pp::paint::BlendMode layer_blend_mode,
     pp::paint::StrokeBlendMode stroke_blend_mode,

src/paint_renderer/compositor.h

@@ -132,6 +132,13 @@ struct DocumentFrameUploadResult {
     std::uint64_t uploaded_bytes = 0;
 };
 
+struct RecordedDocumentFrameUploadResult {
+    DocumentFrameUploadResult upload {};
+    std::size_t command_count = 0;
+    std::size_t upload_command_count = 0;
+    std::size_t transition_command_count = 0;
+};
+
 [[nodiscard]] pp::foundation::Status composite_layer(
     std::span<pp::paint::Rgba> destination,
     pp::renderer::Extent2D extent,
@@ -147,6 +154,9 @@ struct DocumentFrameUploadResult {
     pp::renderer::IRenderDevice& device,
     DocumentFrameUploadRequest request);
 
+[[nodiscard]] pp::foundation::Result<RecordedDocumentFrameUploadResult> record_document_frame_upload(
+    DocumentFrameUploadRequest request);
+
 [[nodiscard]] bool stroke_composite_requires_feedback(
     pp::paint::BlendMode layer_blend_mode,
     pp::paint::StrokeBlendMode stroke_blend_mode,