Store discard request on the opList and remove GrDiscardOp

Change-Id: Ic1f76bb91c16b23df1fe71c07a4d5ad5abf1dc26
Reviewed-on: https://skia-review.googlesource.com/32640
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/include/private/GrTypesPriv.h b/include/private/GrTypesPriv.h
index 05c1341ca2..699fc05e13 100644
--- a/include/private/GrTypesPriv.h
+++ b/include/private/GrTypesPriv.h
@@ -23,6 +23,23 @@ using GrStdSteadyClock = std::chrono::monotonic_clock;
 using GrStdSteadyClock = std::chrono::steady_clock;
 #endif
 
+/** This enum is used to specify the load operation to be used when an
+ *  opList/GrGpuCommandBuffer begins execution.
+ */
+enum class GrLoadOp {
+    kLoad,
+    kClear,
+    kDiscard,
+};
+
+/** This enum is used to specify the store operation to be used when an
+ *  opList/GrGpuCommandBuffer ends execution.
+ */
+enum class GrStoreOp {
+    kStore,
+    kDiscard,
+};
+
 /** This enum indicates the type of antialiasing to be performed. */
 enum class GrAAType : unsigned {
     /** No antialiasing */