Adding Pipeline statistics queries

src/Engine/Graphics/Query.h

@@ -3,17 +3,37 @@
 
 namespace Seele {
 namespace Gfx {
+struct OcclusionResult {
+    uint64 numFragments;
+};
 class OcclusionQuery {
   public:
     OcclusionQuery();
     virtual ~OcclusionQuery();
     virtual void beginQuery() = 0;
     virtual void endQuery() = 0;
-    virtual void resetQuery() = 0;
-    virtual uint64 getResults() = 0;
-
-  private:
+    virtual OcclusionResult getResults() = 0;
 };
 DEFINE_REF(OcclusionQuery)
+struct PipelineStatisticsResult {
+    uint64 inputAssemblyVertices;
+    uint64 inputAssemblyPrimitives;
+    uint64 vertexShaderInvocations;
+    uint64 clippingInvocations;
+    uint64 clippingPrimitives;
+    uint64 fragmentShaderInvocations;
+    uint64 computeShaderInvocations;
+    uint64 taskShaderInvocations;
+    uint64 meshShaderInvocations;
+};
+class PipelineStatisticsQuery {
+  public:
+    PipelineStatisticsQuery();
+    virtual ~PipelineStatisticsQuery();
+    virtual void beginQuery() = 0;
+    virtual void endQuery() = 0;
+    virtual PipelineStatisticsResult getResults() = 0;
+};
+DEFINE_REF(PipelineStatisticsQuery)
 } // namespace Gfx
 } // namespace Seele