graphics: count occlusion queries on the host GPU behind --occlusion-queries

src/common/emulatorConfig.cpp

@@ -197,6 +197,10 @@ bool TessellationEnabled() {
 	return g_config->tessellation_enabled;
 }
 
+bool OcclusionQueriesEnabled() {
+	return g_config->occlusion_queries_enabled;
+}
+
 bool TrophyEnabled() {
 	return g_config->trophy_enabled;
 }

src/common/emulatorConfig.h

@@ -88,6 +88,7 @@ struct ConfigOptions {
 	bool                   readback_tiled_images       = false;
 	bool                   sync_raw_image_buffers      = false;
 	bool                   tessellation_enabled        = false;
+	bool                   occlusion_queries_enabled   = false;
 	bool                   trophy_enabled              = true;
 	uint32_t               trophy_duration_seconds     = 6;
 	bool                   perf_overlay_enabled            = false;
@@ -154,6 +155,7 @@ bool ReadbackLinearImagesEnabled();
 bool ReadbackTiledImagesEnabled();
 bool SyncRawImageBuffersEnabled();
 bool TessellationEnabled();
+bool OcclusionQueriesEnabled();
 bool TrophyEnabled();
 uint32_t GetTrophyDurationSeconds();
 bool PlayGoHackEnabled();