feat: work on render path exporting

1 files changed, 7 insertions, 0 deletions

diff --git a/src/rendering/rhi.h b/src/rendering/rhi.h
index db0711b..ddbcceb 100644
--- a/src/rendering/rhi.h
+++ b/src/rendering/rhi.h
@@ -15,6 +15,7 @@ namespace Donut::RHI
         Swapchain,
         RGBA8,
         RGBA16F,
+        RGBA32F,
         D32,
     };
 
@@ -114,6 +115,12 @@ namespace Donut::RHI
         virtual auto begin_frame(const glm::vec4& clear) -> CommandList* = 0;
         virtual auto end_frame() -> void = 0;
 
+        virtual auto run_offscreen(const std::function<void(CommandList&)>& record) -> void = 0;
+
+        virtual auto read_render_target(RenderTarget* target, std::vector<uint8_t>& out) -> void = 0;
+
+        virtual auto read_render_target_float(RenderTarget* target, std::vector<float>& out) -> void = 0;
+
         virtual auto init_imgui() -> void = 0;
         virtual auto imgui_new_frame() -> void = 0;
         virtual auto imgui_render(CommandList& swapchain_cmds) -> void = 0;