Add GPUResourceMapMode.NoWait flag to control buffer data reading

c68b75a298
2025-07-30 08:42:26 +02:00
parent c68b75a298
commit 8fcbef863e
4 changed files with 12 additions and 5 deletions
--- a/Source/Engine/Graphics/Enums.h
+++ b/Source/Engine/Graphics/Enums.h
@@ -340,8 +340,15 @@ API_ENUM(Attributes="Flags") enum class GPUResourceMapMode
    /// The resource is mapped for reading and writing.
    /// </summary>
    ReadWrite = Read | Write,
+
+    /// <summary>
+    /// Flag that indicates mapping should fail with no data if the resource is still used by the GPU. Otherwise, CPU will wait for the GPU execution.
+    /// </summary>
+    NoWait = 0x04,
 };

+DECLARE_ENUM_OPERATORS(GPUResourceMapMode);
+
 /// <summary>
 /// Primitives types.
 /// </summary>