RenderCommand: add a type flag (Draw/Compute)

Change-Id: I5c194c73bd2e4db8895557bf5f69682420841b19
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

2 files changed, 8 insertions, 0 deletions

diff --git a/src/render/backend/rendercommand.cpp b/src/render/backend/rendercommand.cpp
index a0eb657b0..c17943384 100644
--- a/src/render/backend/rendercommand.cpp
+++ b/src/render/backend/rendercommand.cpp
@@ -47,6 +47,7 @@ RenderCommand::RenderCommand()
     , m_stateSet(Q_NULLPTR)
     , m_depth(0.0f)
     , m_changeCost(0)
+    , m_type(RenderCommand::Draw)
     , m_sortBackToFront(false)
 {
    m_sortingType.global = 0;
diff --git a/src/render/backend/rendercommand_p.h b/src/render/backend/rendercommand_p.h
index 52afd8da9..31573de17 100644
--- a/src/render/backend/rendercommand_p.h
+++ b/src/render/backend/rendercommand_p.h
@@ -89,6 +89,13 @@ public:
     int m_changeCost;
     uint m_shaderDna;
 
+    enum CommandType {
+        Draw,
+        Compute
+    };
+
+    CommandType m_type;
+
     union sortingType {
         char sorts[4];
         int  global;