1 /*
2 * Copyright 2024 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/SkAlphaType.h"
9 #include "include/core/SkCanvas.h"
10 #include "include/core/SkColor.h"
11 #include "include/core/SkColorType.h"
12 #include "include/core/SkImageInfo.h"
13 #include "include/core/SkRRect.h"
14 #include "include/core/SkRefCnt.h"
15 #include "include/core/SkSurface.h"
16 #include "include/gpu/graphite/Context.h"
17 #include "include/gpu/graphite/Recorder.h"
18 #include "include/gpu/graphite/ContextOptions.h"
19 #include "include/gpu/vk/VulkanBackendContext.h"
20 #include "include/gpu/graphite/Surface.h"
21 #include "include/gpu/vk/VulkanExtensions.h"
22 #include "include/gpu/graphite/vk/VulkanGraphiteUtils.h"
23
24 #define WIDTH 200
25 #define HEIGHT 400
26
main(int argc,char ** argv)27 int main(int argc, char** argv) {
28 // This will not run (since it's missing all the Vulkan setup code),
29 // but it should compile and link to test the build system.
30 skgpu::VulkanBackendContext backendContext;
31
32 std::unique_ptr<skgpu::VulkanExtensions> extensions(new skgpu::VulkanExtensions());
33 backendContext.fInstance = VK_NULL_HANDLE;
34 backendContext.fDevice = VK_NULL_HANDLE;
35 skgpu::graphite::ContextOptions options;
36
37 // This call will fail if run, due to the context not being set up.
38 std::unique_ptr<skgpu::graphite::Context> context =
39 skgpu::graphite::ContextFactory::MakeVulkan(backendContext, options);
40 if (!context) {
41 printf("Could not make Graphite Native Vulkan context\n");
42 return 1;
43 }
44 printf("Context made, now to make the surface\n");
45
46 SkImageInfo imageInfo =
47 SkImageInfo::Make(WIDTH, HEIGHT, kRGBA_8888_SkColorType, kPremul_SkAlphaType);
48
49 std::unique_ptr<skgpu::graphite::Recorder> recorder = context->makeRecorder();
50 if (!recorder) {
51 printf("Could not make recorder\n");
52 return 1;
53 }
54 sk_sp<SkSurface> surface =
55 SkSurfaces::RenderTarget(recorder.get(), imageInfo);
56 if (!surface) {
57 printf("Could not make surface from Metal Recorder\n");
58 return 1;
59 }
60
61 SkCanvas* canvas = surface->getCanvas();
62 canvas->clear(SK_ColorLTGRAY);
63 SkRRect rrect = SkRRect::MakeRectXY(SkRect::MakeLTRB(10, 20, 50, 70), 10, 10);
64
65 SkPaint paint;
66 paint.setColor(SK_ColorBLUE);
67 paint.setAntiAlias(true);
68
69 canvas->drawRRect(rrect, paint);
70
71 // There would need to be vulkan cleanup here.
72 return 0;
73 }
74