2 files changed, 81 insertions, 0 deletions
diff --git a/tools/gpu/ProxyUtils.cpp b/tools/gpu/ProxyUtils.cpp
new file mode 100644
index 0000000000..e02bf5fd26
--- /dev/null
+++ b/tools/gpu/ProxyUtils.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "ProxyUtils.h"
+#include "GrContextPriv.h"
+#include "GrDrawingManager.h"
+#include "GrProxyProvider.h"
+
+namespace sk_gpu_test {
+
+sk_sp<GrTextureProxy> MakeTextureProxyFromData(GrContext* context, bool isRT, int width, int height,
+                                               GrColorType ct, GrSRGBEncoded srgbEncoded,
+                                               GrSurfaceOrigin origin, const void* data,
+                                               size_t rowBytes) {
+    GrSurfaceDesc desc;
+    desc.fConfig = GrColorTypeToPixelConfig(ct, srgbEncoded);
+    desc.fWidth = width;
+    desc.fHeight = height;
+    desc.fFlags = isRT ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags;
+    auto proxy = context->contextPriv().proxyProvider()->createProxy(
+            desc, origin, SkBackingFit::kExact, SkBudgeted::kYes);
+    if (!proxy) {
+        return nullptr;
+    }
+    auto sContext = context->contextPriv().makeWrappedSurfaceContext(proxy, nullptr);
+    if (!sContext) {
+        return nullptr;
+    }
+    if (!context->contextPriv().writeSurfacePixels(sContext.get(), 0, 0, width, height, ct, nullptr,
+                                                   data, rowBytes)) {
+        return nullptr;
+    }
+    return proxy;
+}
+
+}  // namespace sk_gpu_test
diff --git a/tools/gpu/ProxyUtils.h b/tools/gpu/ProxyUtils.h
new file mode 100644
index 0000000000..6dfcd713f8
--- /dev/null
+++ b/tools/gpu/ProxyUtils.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef ProxyUtils_DEFINED
+#define ProxyUtils_DEFINED
+
+#include "GrTextureProxy.h"
+#include "GrTypesPriv.h"
+
+namespace sk_gpu_test {
+
+/** Makes a texture proxy containing the passed in color data. */
+sk_sp<GrTextureProxy> MakeTextureProxyFromData(GrContext* context, bool isRT, int width, int height,
+                                               GrColorType, GrSRGBEncoded, GrSurfaceOrigin,
+                                               const void* data, size_t rowBytes);
+
+/** Version that assumes GrSRGBEncoded::kNo. */
+inline sk_sp<GrTextureProxy> MakeTextureProxyFromData(GrContext* context, bool isRT, int width,
+                                                      int height, GrColorType ct,
+                                                      GrSurfaceOrigin origin, const void* data,
+                                                      size_t rowBytes) {
+    return MakeTextureProxyFromData(context, isRT, width, height, ct, GrSRGBEncoded::kNo, origin,
+                                    data, rowBytes);
+}
+
+/** Version that takes SkColorType rather than GrColorType and assumes GrSRGBEncoded::kNo. */
+inline sk_sp<GrTextureProxy> MakeTextureProxyFromData(GrContext* context, bool isRT, int width,
+                                                      int height, SkColorType ct,
+                                                      GrSurfaceOrigin origin, const void* data,
+                                                      size_t rowBytes) {
+    return MakeTextureProxyFromData(context, isRT, width, height, SkColorTypeToGrColorType(ct),
+                                    origin, data, rowBytes);
+}
+
+}  // namespace sk_gpu_test
+
+#endif