commit aaf738cf27fb77fac0c9222547348b50a42a15c9
author Greg Daniel <egdaniel@google.com> Fri Jul 10 09:30:33 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Jul 10 14:08:53 2020 +0000
tree d8530db9b460dac66de57a55024c3b9f891bacaf
parent 525e87682ceb0f009f34e7f81945bd3ba859687b

Add internal calls for updateCompressedBackendTexture.

This splits the creation and the updating of backend compressed textures
below the public API level. In a follow on change I will add the public
api call to updateCompressedBackendTexture.

Bug: chromium:1099255
Change-Id: Ie410cfb42046d0e0c8f4fe60055be5782f811d47
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301577
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

src/gpu/GrContext.cpp

diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 35f34f4..3a8b661 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -695,6 +695,30 @@
 
 //////////////////////////////////////////////////////////////////////////////
 
+static GrBackendTexture create_and_update_compressed_backend_texture(
+        GrContext* context,
+        SkISize dimensions,
+        const GrBackendFormat& backendFormat,
+        GrMipMapped mipMapped,
+        GrProtected isProtected,
+        sk_sp<GrRefCntedCallback> finishedCallback,
+        const GrGpu::BackendTextureData* data) {
+    GrGpu* gpu = context->priv().getGpu();
+
+    GrBackendTexture beTex = gpu->createCompressedBackendTexture(dimensions, backendFormat,
+                                                                 mipMapped, isProtected);
+    if (!beTex.isValid()) {
+        return {};
+    }
+
+    if (!context->priv().getGpu()->updateCompressedBackendTexture(
+                beTex, std::move(finishedCallback), data)) {
+        context->deleteBackendTexture(beTex);
+        return {};
+    }
+    return beTex;
+}
+
 GrBackendTexture GrContext::createCompressedBackendTexture(int width, int height,
                                                            const GrBackendFormat& backendFormat,
                                                            const SkColor4f& color,
@@ -717,9 +741,9 @@
     }
 
     GrGpu::BackendTextureData data(color);
-    return fGpu->createCompressedBackendTexture({width, height}, backendFormat,
-                                                mipMapped, isProtected, std::move(finishedCallback),
-                                                &data);
+    return create_and_update_compressed_backend_texture(this, {width, height}, backendFormat,
+                                                        mipMapped, isProtected,
+                                                        std::move(finishedCallback), &data);
 }
 
 GrBackendTexture GrContext::createCompressedBackendTexture(int width, int height,
@@ -759,9 +783,9 @@
     }
 
     GrGpu::BackendTextureData data(compressedData, dataSize);
-    return fGpu->createCompressedBackendTexture({width, height}, backendFormat,
-                                                mipMapped, isProtected, std::move(finishedCallback),
-                                                &data);
+    return create_and_update_compressed_backend_texture(this, {width, height}, backendFormat,
+                                                        mipMapped, isProtected,
+                                                        std::move(finishedCallback), &data);
 }
 
 GrBackendTexture GrContext::createCompressedBackendTexture(int width, int height,