From 67f8584b6f899876ca4187dba4f449ce5489f9c8 Mon Sep 17 00:00:00 2001
From: Brian Salomon <bsalomon@google.com>
Date: Fri, 9 Feb 2018 08:50:22 -0500
Subject: Revert "Revert "Remove SkImage deferred texture image data APIs.""

This reverts commit aae533e418f37d788cdb1a1177e882d0f8868b62.

Change-Id: I0434892d8946490a75e17620c49c594eaa18158e
Reviewed-on: https://skia-review.googlesource.com/100603
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
---
 docs/SkImage_Reference.bmh | 111 +++++++++++++++++----------------------------
 1 file changed, 42 insertions(+), 69 deletions(-)

(limited to 'docs/SkImage_Reference.bmh')

diff --git a/docs/SkImage_Reference.bmh b/docs/SkImage_Reference.bmh
index dc4d4efa4d..fa08509d9b 100644
--- a/docs/SkImage_Reference.bmh
+++ b/docs/SkImage_Reference.bmh
@@ -2113,33 +2113,6 @@ By translating canvas by returned offset, Image appears stationary.
 
 # ------------------------------------------------------------------------------
 
-#Struct DeferredTextureImageUsageParams
-#Deprecated soon
-
-Used only by Chrome.
-
-##
-
-#Method size_t getDeferredTextureImageData(const GrContextThreadSafeProxy& contextThreadSafeProxy,
-                            const DeferredTextureImageUsageParams deferredTextureImageUsageParams[],
-                            int paramCnt,
-                            void* buffer,
-                            SkColorSpace* dstColorSpace = nullptr,
-                            SkColorType dstColorType = kN32_SkColorType) const
-#Deprecated soon
-
-Used only by Chrome.
-##
-
-#Method static sk_sp<SkImage> MakeFromDeferredTextureImageData(GrContext* context, const void* data,
-                                                           SkBudgeted budgeted)
-#Deprecated soon
-
-Used only by Chrome.
-##
-
-# ------------------------------------------------------------------------------
-
 #Typedef std::function<void(GrBackendTexture)> BackendTextureReleaseProc
 
 ##
@@ -2179,34 +2152,34 @@ If Image is not texture backed, returns texture with Image contents.
 #Platform gpu
 #Height 64
 #Function
-static sk_sp<SkImage> create_gpu_image(GrContext* grContext) {
-    const SkImageInfo info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType);
-    auto surface(SkSurface::MakeRenderTarget(grContext, SkBudgeted::kNo, info));
-    SkCanvas* canvas = surface->getCanvas();
-    canvas->clear(SK_ColorWHITE);
-    SkPaint paint;
-    paint.setColor(SK_ColorBLACK);
-    canvas->drawRect(SkRect::MakeXYWH(5, 5, 10, 10), paint);
-    return surface->makeImageSnapshot();
-}
-##
-
-void draw(SkCanvas* canvas) {    
-    GrContext* grContext = canvas->getGrContext();
-    if (!grContext) {
-        return;
-    }
-    sk_sp<SkImage> backEndImage = create_gpu_image(grContext);
-    canvas->drawImage(backEndImage, 0, 0);
-    GrBackendTexture texture;
-    SkImage::BackendTextureReleaseProc proc;
-    if (!SkImage::MakeBackendTextureFromSkImage(grContext, std::move(backEndImage),
-            &texture, &proc)) {
-        return;
-    }
-    sk_sp<SkImage> i2 = SkImage::MakeFromTexture(grContext, texture, kTopLeft_GrSurfaceOrigin,
-            kN32_SkColorType, kOpaque_SkAlphaType, nullptr);
-    canvas->drawImage(i2, 30, 30);
+static sk_sp<SkImage> create_gpu_image(GrContext* grContext) {
+    const SkImageInfo info = SkImageInfo::MakeN32(20, 20, kOpaque_SkAlphaType);
+    auto surface(SkSurface::MakeRenderTarget(grContext, SkBudgeted::kNo, info));
+    SkCanvas* canvas = surface->getCanvas();
+    canvas->clear(SK_ColorWHITE);
+    SkPaint paint;
+    paint.setColor(SK_ColorBLACK);
+    canvas->drawRect(SkRect::MakeXYWH(5, 5, 10, 10), paint);
+    return surface->makeImageSnapshot();
+}
+##
+
+void draw(SkCanvas* canvas) {    
+    GrContext* grContext = canvas->getGrContext();
+    if (!grContext) {
+        return;
+    }
+    sk_sp<SkImage> backEndImage = create_gpu_image(grContext);
+    canvas->drawImage(backEndImage, 0, 0);
+    GrBackendTexture texture;
+    SkImage::BackendTextureReleaseProc proc;
+    if (!SkImage::MakeBackendTextureFromSkImage(grContext, std::move(backEndImage),
+            &texture, &proc)) {
+        return;
+    }
+    sk_sp<SkImage> i2 = SkImage::MakeFromTexture(grContext, texture, kTopLeft_GrSurfaceOrigin,
+            kN32_SkColorType, kOpaque_SkAlphaType, nullptr);
+    canvas->drawImage(i2, 30, 30);
 }
 ##
 
@@ -2248,20 +2221,20 @@ Bitmap write did not succeed.
 #Example
 #Image 4
 #Platform gpu
-    SkBitmap bitImage;
-    if (image->asLegacyBitmap(&bitImage, SkImage::kRO_LegacyBitmapMode)) {
-        canvas->drawBitmap(bitImage, 0, 0);
-    }
-    GrContext* grContext = canvas->getGrContext();
-    if (!grContext) {
-        return;
-    }
-    sk_sp<SkImage> textureImage(SkImage::MakeFromTexture(grContext, backEndTexture,
-                                kTopLeft_GrSurfaceOrigin, kOpaque_SkAlphaType, nullptr));
-    canvas->drawImage(textureImage, 45, 45);
-    if (textureImage->asLegacyBitmap(&bitImage, SkImage::kRO_LegacyBitmapMode)) {
-        canvas->drawBitmap(bitImage, 90, 90);
-    }
+    SkBitmap bitImage;
+    if (image->asLegacyBitmap(&bitImage, SkImage::kRO_LegacyBitmapMode)) {
+        canvas->drawBitmap(bitImage, 0, 0);
+    }
+    GrContext* grContext = canvas->getGrContext();
+    if (!grContext) {
+        return;
+    }
+    sk_sp<SkImage> textureImage(SkImage::MakeFromTexture(grContext, backEndTexture,
+                                kTopLeft_GrSurfaceOrigin, kOpaque_SkAlphaType, nullptr));
+    canvas->drawImage(textureImage, 45, 45);
+    if (textureImage->asLegacyBitmap(&bitImage, SkImage::kRO_LegacyBitmapMode)) {
+        canvas->drawBitmap(bitImage, 90, 90);
+    }
 ##
 
 #SeeAlso MakeRasterData makeRasterImage makeNonTextureImage
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