From e30739a1e1d90183bc6bf7414e409e89016881f5 Mon Sep 17 00:00:00 2001
From: Timothy Liang <timliang@google.com>
Date: Tue, 31 Jul 2018 10:51:17 -0400
Subject: implemented copy surface as draw for metal gpu backend

Bug: skia:
Change-Id: Ie61bd6ad9f288b8a025d44f887a0954101a7d710
Reviewed-on: https://skia-review.googlesource.com/142687
Commit-Queue: Timothy Liang <timliang@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
---
 src/gpu/mtl/GrMtlGpu.h | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/gpu/mtl/GrMtlGpu.h')

diff --git a/src/gpu/mtl/GrMtlGpu.h b/src/gpu/mtl/GrMtlGpu.h
index 98132fa725..4ba07205e4 100644
--- a/src/gpu/mtl/GrMtlGpu.h
+++ b/src/gpu/mtl/GrMtlGpu.h
@@ -14,6 +14,8 @@
 #include "GrTexture.h"
 
 #include "GrMtlCaps.h"
+#include "GrMtlCopyManager.h"
+#include "GrMtlResourceProvider.h"
 
 #import <Metal/Metal.h>
 
@@ -21,12 +23,16 @@ class GrMtlTexture;
 class GrSemaphore;
 struct GrMtlBackendContext;
 
+namespace SkSL {
+    class Compiler;
+}
+
 class GrMtlGpu : public GrGpu {
 public:
     static sk_sp<GrGpu> Make(GrContext* context, const GrContextOptions& options,
                              id<MTLDevice> device, id<MTLCommandQueue> queue);
 
-    ~GrMtlGpu() override {}
+    ~GrMtlGpu() override = default;
 
     const GrMtlCaps& mtlCaps() const { return *fMtlCaps.get(); }
 
@@ -34,6 +40,8 @@ public:
 
     id<MTLCommandBuffer> commandBuffer() const { return fCmdBuffer; }
 
+    GrMtlResourceProvider& resourceProvider() { return fResourceProvider; }
+
     enum SyncQueue {
         kForce_SyncQueue,
         kSkip_SyncQueue
@@ -73,6 +81,8 @@ public:
 
     GrGpuTextureCommandBuffer* createCommandBuffer(GrTexture*, GrSurfaceOrigin) override;
 
+    SkSL::Compiler* shaderCompiler() const { return fCompiler.get(); }
+
     GrFence SK_WARN_UNUSED_RESULT insertFence() override { return 0; }
     bool waitFence(GrFence, uint64_t) override { return true; }
     void deleteFence(GrFence) const override {}
@@ -162,6 +172,10 @@ private:
 
     id<MTLCommandBuffer> fCmdBuffer;
 
+    std::unique_ptr<SkSL::Compiler> fCompiler;
+    GrMtlCopyManager fCopyManager;
+    GrMtlResourceProvider fResourceProvider;
+
     typedef GrGpu INHERITED;
 };
 
-- 
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