created stub for metal gpu command buffer

Bug: skia:
Change-Id: I11ffb1126ea4665c456c2b74e98d9e9021a5aca2
Reviewed-on: https://skia-review.googlesource.com/141080
Commit-Queue: Timothy Liang <timliang@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/gpu/mtl/GrMtlGpu.mm b/src/gpu/mtl/GrMtlGpu.mm
index 0295659b36..892e4bc5a1 100644
--- a/src/gpu/mtl/GrMtlGpu.mm
+++ b/src/gpu/mtl/GrMtlGpu.mm
@@ -7,6 +7,7 @@
 
 #include "GrMtlGpu.h"
 
+#include "GrMtlGpuCommandBuffer.h"
 #include "GrMtlTexture.h"
 #include "GrMtlTextureRenderTarget.h"
 #include "GrMtlUtil.h"
@@ -97,6 +98,18 @@ GrMtlGpu::GrMtlGpu(GrContext* context, const GrContextOptions& options,
     fCmdBuffer = [fQueue commandBuffer];
 }
 
+GrGpuRTCommandBuffer* GrMtlGpu::createCommandBuffer(
+            GrRenderTarget* renderTarget, GrSurfaceOrigin origin,
+            const GrGpuRTCommandBuffer::LoadAndStoreInfo& colorInfo,
+            const GrGpuRTCommandBuffer::StencilLoadAndStoreInfo& stencilInfo) {
+    return new GrMtlGpuRTCommandBuffer(this, renderTarget, origin, colorInfo, stencilInfo);
+}
+
+GrGpuTextureCommandBuffer* GrMtlGpu::createCommandBuffer(GrTexture* texture,
+                                                         GrSurfaceOrigin origin) {
+    return new GrMtlGpuTextureCommandBuffer(this, texture, origin);
+}
+
 void GrMtlGpu::submitCommandBuffer(SyncQueue sync) {
     SkASSERT(fCmdBuffer);
     [fCmdBuffer commit];