1 /*
2 * Copyright 2023 Google LLC
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "include/core/SkTypes.h"
9
10 #if defined(SK_BUILD_FOR_ANDROID) && __ANDROID_API__ >= 26
11
12 #include "include/android/SkImageAndroid.h"
13
14 #include "include/android/AHardwareBufferUtils.h"
15 #include "include/android/GrAHardwareBufferUtils.h"
16 #include "include/core/SkAlphaType.h"
17 #include "include/core/SkBitmap.h"
18 #include "include/core/SkColorSpace.h"
19 #include "include/core/SkData.h"
20 #include "include/core/SkImage.h"
21 #include "include/core/SkImageGenerator.h"
22 #include "include/core/SkImageInfo.h"
23 #include "include/core/SkPixmap.h"
24 #include "include/core/SkRect.h"
25 #include "include/core/SkSize.h"
26 #include "include/core/SkSurface.h"
27 #include "include/gpu/GpuTypes.h"
28 #include "include/gpu/ganesh/GrBackendSurface.h"
29 #include "include/gpu/ganesh/GrContextThreadSafeProxy.h"
30 #include "include/gpu/ganesh/GrDirectContext.h"
31 #include "include/gpu/ganesh/GrRecordingContext.h"
32 #include "include/gpu/ganesh/GrTypes.h"
33 #include "include/gpu/ganesh/SkImageGanesh.h"
34 #include "include/private/base/SkAssert.h"
35 #include "include/private/gpu/ganesh/GrImageContext.h"
36 #include "include/private/gpu/ganesh/GrTypesPriv.h"
37 #include "src/core/SkAutoPixmapStorage.h"
38 #include "src/core/SkImageInfoPriv.h"
39 #include "src/gpu/RefCntedCallback.h"
40 #include "src/gpu/SkBackingFit.h"
41 #include "src/gpu/ganesh/GrAHardwareBufferImageGenerator.h"
42 #include "src/gpu/ganesh/GrBackendTextureImageGenerator.h"
43 #include "src/gpu/ganesh/GrBackendUtils.h"
44 #include "src/gpu/ganesh/GrCaps.h"
45 #include "src/gpu/ganesh/GrColorInfo.h"
46 #include "src/gpu/ganesh/GrColorSpaceXform.h"
47 #include "src/gpu/ganesh/GrContextThreadSafeProxyPriv.h"
48 #include "src/gpu/ganesh/GrDirectContextPriv.h"
49 #include "src/gpu/ganesh/GrDrawingManager.h"
50 #include "src/gpu/ganesh/GrFragmentProcessor.h"
51 #include "src/gpu/ganesh/GrGpu.h"
52 #include "src/gpu/ganesh/GrGpuResourcePriv.h"
53 #include "src/gpu/ganesh/GrImageContextPriv.h"
54 #include "src/gpu/ganesh/GrImageInfo.h"
55 #include "src/gpu/ganesh/GrProxyProvider.h"
56 #include "src/gpu/ganesh/GrRecordingContextPriv.h"
57 #include "src/gpu/ganesh/GrRenderTask.h"
58 #include "src/gpu/ganesh/GrSemaphore.h"
59 #include "src/gpu/ganesh/GrSurfaceProxy.h"
60 #include "src/gpu/ganesh/GrTexture.h"
61 #include "src/gpu/ganesh/GrTextureProxy.h"
62 #include "src/gpu/ganesh/SkGr.h"
63 #include "src/gpu/ganesh/SurfaceContext.h"
64 #include "src/gpu/ganesh/SurfaceFillContext.h"
65 #include "src/gpu/ganesh/effects/GrTextureEffect.h"
66 #include "src/gpu/ganesh/image/SkImage_Ganesh.h"
67 #include "src/image/SkImage_Base.h"
68
69 #include <algorithm>
70 #include <cstddef>
71 #include <utility>
72
73 #include <android/hardware_buffer.h>
74
75 namespace SkImages {
76
DeferredFromAHardwareBuffer(AHardwareBuffer * graphicBuffer,SkAlphaType at)77 sk_sp<SkImage> DeferredFromAHardwareBuffer(AHardwareBuffer* graphicBuffer, SkAlphaType at) {
78 auto gen = GrAHardwareBufferImageGenerator::Make(graphicBuffer, at, nullptr,
79 kTopLeft_GrSurfaceOrigin);
80 return DeferredFromGenerator(std::move(gen));
81 }
82
DeferredFromAHardwareBuffer(AHardwareBuffer * graphicBuffer,SkAlphaType at,sk_sp<SkColorSpace> cs,GrSurfaceOrigin surfaceOrigin)83 sk_sp<SkImage> DeferredFromAHardwareBuffer(AHardwareBuffer* graphicBuffer,
84 SkAlphaType at,
85 sk_sp<SkColorSpace> cs,
86 GrSurfaceOrigin surfaceOrigin) {
87 auto gen = GrAHardwareBufferImageGenerator::Make(graphicBuffer, at, cs, surfaceOrigin);
88 return DeferredFromGenerator(std::move(gen));
89 }
90
TextureFromAHardwareBufferWithData(GrDirectContext * dContext,const SkPixmap & pixmap,AHardwareBuffer * hardwareBuffer,GrSurfaceOrigin surfaceOrigin)91 sk_sp<SkImage> TextureFromAHardwareBufferWithData(GrDirectContext* dContext,
92 const SkPixmap& pixmap,
93 AHardwareBuffer* hardwareBuffer,
94 GrSurfaceOrigin surfaceOrigin) {
95 AHardwareBuffer_Desc bufferDesc;
96 AHardwareBuffer_describe(hardwareBuffer, &bufferDesc);
97
98 if (!SkToBool(bufferDesc.usage & AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE)) {
99 return nullptr;
100 }
101
102
103 GrBackendFormat backendFormat = GrAHardwareBufferUtils::GetBackendFormat(dContext,
104 hardwareBuffer,
105 bufferDesc.format,
106 true);
107
108 if (!backendFormat.isValid()) {
109 return nullptr;
110 }
111
112 GrAHardwareBufferUtils::DeleteImageProc deleteImageProc = nullptr;
113 GrAHardwareBufferUtils::UpdateImageProc updateImageProc = nullptr;
114 GrAHardwareBufferUtils::TexImageCtx deleteImageCtx = nullptr;
115
116 const bool isRenderable = SkToBool(bufferDesc.usage & AHARDWAREBUFFER_USAGE_GPU_FRAMEBUFFER);
117
118 GrBackendTexture backendTexture =
119 GrAHardwareBufferUtils::MakeBackendTexture(dContext, hardwareBuffer,
120 bufferDesc.width, bufferDesc.height,
121 &deleteImageProc, &updateImageProc,
122 &deleteImageCtx, false, backendFormat,
123 isRenderable);
124 if (!backendTexture.isValid()) {
125 return nullptr;
126 }
127 SkASSERT(deleteImageProc);
128
129 auto releaseHelper = skgpu::RefCntedCallback::Make(deleteImageProc, deleteImageCtx);
130
131 SkColorType colorType =
132 AHardwareBufferUtils::GetSkColorTypeFromBufferFormat(bufferDesc.format);
133
134 GrColorType grColorType = SkColorTypeToGrColorType(colorType);
135
136 GrProxyProvider* proxyProvider = dContext->priv().proxyProvider();
137 if (!proxyProvider) {
138 return nullptr;
139 }
140
141 sk_sp<GrTextureProxy> proxy = proxyProvider->wrapBackendTexture(
142 backendTexture, kBorrow_GrWrapOwnership, GrWrapCacheable::kNo, kRW_GrIOType,
143 std::move(releaseHelper));
144 if (!proxy) {
145 return nullptr;
146 }
147
148 skgpu::Swizzle swizzle = dContext->priv().caps()->getReadSwizzle(backendFormat, grColorType);
149 GrSurfaceProxyView framebufferView(std::move(proxy), surfaceOrigin, swizzle);
150 SkColorInfo colorInfo = pixmap.info().colorInfo().makeColorType(colorType);
151 sk_sp<SkImage> image = sk_make_sp<SkImage_Ganesh>(
152 sk_ref_sp(dContext), kNeedNewImageUniqueID, framebufferView, std::move(colorInfo));
153 if (!image) {
154 return nullptr;
155 }
156
157 GrDrawingManager* drawingManager = dContext->priv().drawingManager();
158 if (!drawingManager) {
159 return nullptr;
160 }
161
162 skgpu::ganesh::SurfaceContext surfaceContext(
163 dContext, std::move(framebufferView), image->imageInfo().colorInfo());
164
165 surfaceContext.writePixels(dContext, pixmap, {0, 0});
166
167 GrSurfaceProxy* p[1] = {surfaceContext.asSurfaceProxy()};
168 drawingManager->flush(p, SkSurfaces::BackendSurfaceAccess::kNoAccess, {}, nullptr);
169
170 return image;
171 }
172
173 } // namespace SkImages
174
175 #endif // defined(SK_BUILD_FOR_ANDROID) && __ANDROID_API__ >= 26
176