Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 Google Inc. |
| 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/gpu/GrContext.h" |
| 9 | #include "src/gpu/GrContextPriv.h" |
| 10 | #include "tests/Test.h" |
| 11 | |
Aaron O'Mullan | 829b6a0 | 2019-07-08 01:31:14 +0200 | [diff] [blame] | 12 | #import <Metal/Metal.h> |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 13 | #include "src/gpu/mtl/GrMtlCaps.h" |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 14 | |
| 15 | // In BackendAllocationTest.cpp |
| 16 | void test_wrapping(GrContext* context, skiatest::Reporter* reporter, |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 17 | std::function<GrBackendTexture (GrContext*, |
| 18 | GrMipMapped, |
| 19 | GrRenderable)> create, |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 20 | GrColorType colorType, GrMipMapped mipMapped, GrRenderable renderable); |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 21 | |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 22 | void test_color_init(GrContext* context, skiatest::Reporter* reporter, |
| 23 | std::function<GrBackendTexture (GrContext*, |
| 24 | const SkColor4f&, |
| 25 | GrMipMapped, |
| 26 | GrRenderable)> create, |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 27 | GrColorType colorType, const SkColor4f& color, |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 28 | GrMipMapped mipMapped, GrRenderable renderable); |
| 29 | |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 30 | DEF_GPUTEST_FOR_METAL_CONTEXT(MtlBackendAllocationTest, reporter, ctxInfo) { |
| 31 | GrContext* context = ctxInfo.grContext(); |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 32 | const GrMtlCaps* mtlCaps = static_cast<const GrMtlCaps*>(context->priv().caps()); |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 33 | |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 34 | constexpr SkColor4f kTransCol { 0, 0.25f, 0.75f, 0.5f }; |
Robert Phillips | 7f36798 | 2019-09-26 14:01:36 -0400 | [diff] [blame] | 35 | constexpr SkColor4f kGrayCol { 0.75f, 0.75f, 0.75f, 0.75f }; |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 36 | |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 37 | struct { |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 38 | GrColorType fColorType; |
Robert Phillips | 7f36798 | 2019-09-26 14:01:36 -0400 | [diff] [blame] | 39 | MTLPixelFormat fFormat; |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 40 | SkColor4f fColor; |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 41 | } combinations[] = { |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 42 | { GrColorType::kRGBA_8888, MTLPixelFormatRGBA8Unorm, SkColors::kRed }, |
| 43 | { GrColorType::kRGBA_8888_SRGB, MTLPixelFormatRGBA8Unorm_sRGB, SkColors::kRed }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 44 | |
Robert Phillips | 143987e | 2019-08-14 10:43:28 -0400 | [diff] [blame] | 45 | // In this configuration (i.e., an RGB_888x colortype with an RGBA8 backing format), |
| 46 | // there is nothing to tell Skia to make the provided color opaque. Clients will need |
| 47 | // to provide an opaque initialization color in this case. |
| 48 | { GrColorType::kRGB_888x, MTLPixelFormatRGBA8Unorm, SkColors::kYellow }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 49 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 50 | { GrColorType::kBGRA_8888, MTLPixelFormatBGRA8Unorm, SkColors::kBlue }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 51 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 52 | { GrColorType::kRGBA_1010102, MTLPixelFormatRGB10A2Unorm, { 0.5f, 0, 0, 1.0f } }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 53 | #ifdef SK_BUILD_FOR_IOS |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 54 | { GrColorType::kBGR_565, MTLPixelFormatB5G6R5Unorm, SkColors::kRed }, |
| 55 | { GrColorType::kABGR_4444, MTLPixelFormatABGR4Unorm, SkColors::kGreen }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 56 | #endif |
| 57 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 58 | { GrColorType::kAlpha_8, MTLPixelFormatA8Unorm, kTransCol }, |
| 59 | { GrColorType::kAlpha_8, MTLPixelFormatR8Unorm, kTransCol }, |
Robert Phillips | 7f36798 | 2019-09-26 14:01:36 -0400 | [diff] [blame] | 60 | { GrColorType::kGray_8, MTLPixelFormatR8Unorm, kGrayCol }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 61 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 62 | { GrColorType::kRGBA_F16_Clamped, MTLPixelFormatRGBA16Float, SkColors::kLtGray }, |
| 63 | { GrColorType::kRGBA_F16, MTLPixelFormatRGBA16Float, SkColors::kYellow }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 64 | |
Robert Phillips | d470e1b | 2019-09-04 15:05:35 -0400 | [diff] [blame] | 65 | { GrColorType::kRG_88, MTLPixelFormatRG8Unorm, { 0.5f, 0.5f, 0, 1 } }, |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 66 | { GrColorType::kAlpha_F16, MTLPixelFormatR16Float, { 1.0f, 0, 0, 0.5f } }, |
| 67 | |
Robert Phillips | 429f0d3 | 2019-09-11 17:03:28 -0400 | [diff] [blame] | 68 | { GrColorType::kAlpha_16, MTLPixelFormatR16Unorm, kTransCol }, |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 69 | { GrColorType::kRG_1616, MTLPixelFormatRG16Unorm, SkColors::kYellow }, |
| 70 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 71 | { GrColorType::kRGBA_16161616, MTLPixelFormatRGBA16Unorm, SkColors::kLtGray }, |
| 72 | { GrColorType::kRG_F16, MTLPixelFormatRG16Float, SkColors::kYellow }, |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 73 | }; |
| 74 | |
| 75 | for (auto combo : combinations) { |
| 76 | GrBackendFormat format = GrBackendFormat::MakeMtl(combo.fFormat); |
| 77 | |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 78 | if (!mtlCaps->isFormatTexturable(combo.fFormat)) { |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 79 | continue; |
| 80 | } |
| 81 | |
| 82 | // skbug.com/9086 (Metal caps may not be handling RGBA32 correctly) |
Robert Phillips | b7f95d1 | 2019-07-26 11:13:19 -0400 | [diff] [blame] | 83 | if (GrColorType::kRGBA_F32 == combo.fColorType) { |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 84 | continue; |
| 85 | } |
| 86 | |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 87 | for (auto mipMapped : { GrMipMapped::kNo, GrMipMapped::kYes }) { |
| 88 | if (GrMipMapped::kYes == mipMapped && !mtlCaps->mipMapSupport()) { |
| 89 | continue; |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 90 | } |
| 91 | |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 92 | for (auto renderable : { GrRenderable::kNo, GrRenderable::kYes }) { |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 93 | |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 94 | if (GrRenderable::kYes == renderable) { |
Greg Daniel | ea6bb44 | 2019-08-05 15:38:40 -0400 | [diff] [blame] | 95 | // We must also check whether we allow rendering to the format using the |
| 96 | // color type. |
Greg Daniel | 900583a | 2019-08-06 12:05:31 -0400 | [diff] [blame] | 97 | if (!mtlCaps->isFormatAsColorTypeRenderable( |
| 98 | combo.fColorType, GrBackendFormat::MakeMtl(combo.fFormat), 1)) { |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 99 | continue; |
| 100 | } |
| 101 | } |
| 102 | |
Robert Phillips | b04b694 | 2019-05-21 17:24:31 -0400 | [diff] [blame] | 103 | { |
| 104 | auto uninitCreateMtd = [format](GrContext* context, |
| 105 | GrMipMapped mipMapped, |
| 106 | GrRenderable renderable) { |
| 107 | return context->createBackendTexture(32, 32, format, |
Emircan Uysaler | 23ca4e7 | 2019-06-24 10:53:09 -0400 | [diff] [blame] | 108 | mipMapped, renderable, |
| 109 | GrProtected::kNo); |
Robert Phillips | b04b694 | 2019-05-21 17:24:31 -0400 | [diff] [blame] | 110 | }; |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 111 | |
Robert Phillips | b04b694 | 2019-05-21 17:24:31 -0400 | [diff] [blame] | 112 | test_wrapping(context, reporter, uninitCreateMtd, |
| 113 | combo.fColorType, mipMapped, renderable); |
| 114 | } |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 115 | |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 116 | { |
Brian Salomon | 85c3d68 | 2019-11-04 15:04:54 -0500 | [diff] [blame] | 117 | // We're creating backend textures without specifying a color type "view" of |
| 118 | // them at the public API level. Therefore, Ganesh will not apply any swizzles |
| 119 | // before writing the color to the texture. However, our validation code does |
| 120 | // rely on interpreting the texture contents via a SkColorType and therefore |
| 121 | // swizzles may be applied during the read step. |
| 122 | // Ideally we'd update our validation code to use a "raw" read that doesn't |
| 123 | // impose a color type but for now we just munge the data we upload to match the |
| 124 | // expectation. |
| 125 | GrSwizzle swizzle; |
| 126 | switch (combo.fColorType) { |
| 127 | case GrColorType::kAlpha_8: |
| 128 | swizzle = GrSwizzle("aaaa"); |
| 129 | break; |
| 130 | case GrColorType::kAlpha_16: |
| 131 | swizzle = GrSwizzle("aaaa"); |
| 132 | break; |
| 133 | case GrColorType::kAlpha_F16: |
| 134 | swizzle = GrSwizzle("aaaa"); |
| 135 | break; |
| 136 | default: |
| 137 | break; |
| 138 | } |
| 139 | auto createWithColorMtd = [format, swizzle](GrContext* context, |
| 140 | const SkColor4f& color, |
| 141 | GrMipMapped mipMapped, |
| 142 | GrRenderable renderable) { |
| 143 | auto swizzledColor = swizzle.applyTo(color); |
| 144 | return context->createBackendTexture(32, 32, format, swizzledColor, |
Robert Phillips | 143987e | 2019-08-14 10:43:28 -0400 | [diff] [blame] | 145 | mipMapped, renderable); |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 146 | }; |
Brian Salomon | 85c3d68 | 2019-11-04 15:04:54 -0500 | [diff] [blame] | 147 | // We make our comparison color using SkPixmap::erase(color) on a pixmap of |
| 148 | // combo.fColorType and then calling SkPixmap::readPixels(). erase() will premul |
| 149 | // the color passed to it. However, createBackendTexture() that takes a |
| 150 | // SkColor4f is color type/alpha type unaware and will simply compute luminance |
| 151 | // from the r, g, b, channels. |
| 152 | SkColor4f color = combo.fColor; |
| 153 | if (combo.fColorType == GrColorType::kGray_8) { |
| 154 | color = {color.fR * color.fA, |
| 155 | color.fG * color.fA, |
| 156 | color.fB * color.fA, |
| 157 | 1.f}; |
| 158 | } |
| 159 | test_color_init(context, reporter, createWithColorMtd, combo.fColorType, color, |
| 160 | mipMapped, renderable); |
Robert Phillips | 459b295 | 2019-05-23 09:38:27 -0400 | [diff] [blame] | 161 | } |
Robert Phillips | efb9f14 | 2019-05-17 14:19:44 -0400 | [diff] [blame] | 162 | } |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 163 | } |
Robert Phillips | b04b694 | 2019-05-21 17:24:31 -0400 | [diff] [blame] | 164 | } |
Robert Phillips | 0c6daf0 | 2019-05-16 12:43:11 -0400 | [diff] [blame] | 165 | } |