commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 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 | // This test only works with the GPU backend. |
| 9 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 10 | #include "gm/gm.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 11 | #include "include/core/SkBitmap.h" |
Ben Wagner | 7fde8e1 | 2019-05-01 17:28:53 -0400 | [diff] [blame] | 12 | #include "include/core/SkCanvas.h" |
| 13 | #include "include/core/SkColor.h" |
| 14 | #include "include/core/SkMatrix.h" |
| 15 | #include "include/core/SkPaint.h" |
| 16 | #include "include/core/SkRect.h" |
Ben Wagner | 7fde8e1 | 2019-05-01 17:28:53 -0400 | [diff] [blame] | 17 | #include "include/core/SkSize.h" |
| 18 | #include "include/core/SkString.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 19 | #include "include/effects/SkGradientShader.h" |
Ben Wagner | 7fde8e1 | 2019-05-01 17:28:53 -0400 | [diff] [blame] | 20 | #include "include/private/GrTypesPriv.h" |
| 21 | #include "include/private/SkTArray.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 22 | #include "src/gpu/GrContextPriv.h" |
| 23 | #include "src/gpu/GrProxyProvider.h" |
Ben Wagner | 7fde8e1 | 2019-05-01 17:28:53 -0400 | [diff] [blame] | 24 | #include "src/gpu/GrRenderTargetContext.h" |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 25 | #include "src/gpu/GrRenderTargetContextPriv.h" |
Brian Salomon | 201cdbb | 2019-08-14 17:00:30 -0400 | [diff] [blame] | 26 | #include "src/gpu/GrSamplerState.h" |
Greg Daniel | f91aeb2 | 2019-06-18 09:58:02 -0400 | [diff] [blame] | 27 | #include "src/gpu/GrTextureProxy.h" |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 28 | #include "tools/gpu/TestOps.h" |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 29 | |
Ben Wagner | 7fde8e1 | 2019-05-01 17:28:53 -0400 | [diff] [blame] | 30 | #include <memory> |
| 31 | #include <utility> |
| 32 | |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 33 | namespace skiagm { |
| 34 | /** |
Brian Salomon | ca6b2f4 | 2020-01-24 11:31:21 -0500 | [diff] [blame] | 35 | * This GM directly exercises GrTextureEffect::MakeTexelSubset. |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 36 | */ |
Chris Dalton | 3a77837 | 2019-02-07 15:23:36 -0700 | [diff] [blame] | 37 | class TextureDomainEffect : public GpuGM { |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 38 | public: |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 39 | TextureDomainEffect(GrSamplerState::Filter filter) : fFilter(filter) { |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 40 | this->setBGColor(0xFFFFFFFF); |
| 41 | } |
| 42 | |
| 43 | protected: |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 44 | SkString onShortName() override { |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 45 | SkString name("texture_domain_effect"); |
| 46 | if (fFilter == GrSamplerState::Filter::kBilerp) { |
| 47 | name.append("_bilerp"); |
| 48 | } else if (fFilter == GrSamplerState::Filter::kMipMap) { |
| 49 | name.append("_mipmap"); |
| 50 | } |
| 51 | return name; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 52 | } |
| 53 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 54 | SkISize onISize() override { |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 55 | const SkScalar canvasWidth = |
Brian Salomon | ca6b2f4 | 2020-01-24 11:31:21 -0500 | [diff] [blame] | 56 | kDrawPad + 2 * ((kTargetWidth + 2 * kDrawPad) * GrSamplerState::kWrapModeCount + |
| 57 | kTestPad * GrSamplerState::kWrapModeCount); |
joshualitt | 5ae5fc5 | 2014-07-29 12:59:27 -0700 | [diff] [blame] | 58 | return SkISize::Make(SkScalarCeilToInt(canvasWidth), 800); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 59 | } |
| 60 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 61 | void onOnceBeforeDraw() override { |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 62 | fBitmap.allocN32Pixels(kTargetWidth, kTargetHeight); |
| 63 | SkCanvas canvas(fBitmap); |
| 64 | canvas.clear(0x00000000); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 65 | SkPaint paint; |
| 66 | |
| 67 | SkColor colors1[] = { SK_ColorCYAN, SK_ColorLTGRAY, SK_ColorGRAY }; |
reed | 1a9b964 | 2016-03-13 14:13:58 -0700 | [diff] [blame] | 68 | paint.setShader(SkGradientShader::MakeSweep(65.f, 75.f, colors1, nullptr, |
| 69 | SK_ARRAY_COUNT(colors1))); |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 70 | canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, kTargetWidth + 10.f, kTargetHeight + 10.f), |
| 71 | paint); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 72 | |
| 73 | SkColor colors2[] = { SK_ColorMAGENTA, SK_ColorLTGRAY, SK_ColorYELLOW }; |
reed | 1a9b964 | 2016-03-13 14:13:58 -0700 | [diff] [blame] | 74 | paint.setShader(SkGradientShader::MakeSweep(45.f, 55.f, colors2, nullptr, |
| 75 | SK_ARRAY_COUNT(colors2))); |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 76 | paint.setBlendMode(SkBlendMode::kDarken); |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 77 | canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, kTargetWidth + 10.f, kTargetHeight + 10.f), |
| 78 | paint); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 79 | |
| 80 | SkColor colors3[] = { SK_ColorBLUE, SK_ColorLTGRAY, SK_ColorGREEN }; |
reed | 1a9b964 | 2016-03-13 14:13:58 -0700 | [diff] [blame] | 81 | paint.setShader(SkGradientShader::MakeSweep(25.f, 35.f, colors3, nullptr, |
| 82 | SK_ARRAY_COUNT(colors3))); |
reed | 374772b | 2016-10-05 17:33:02 -0700 | [diff] [blame] | 83 | paint.setBlendMode(SkBlendMode::kLighten); |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 84 | canvas.drawOval(SkRect::MakeXYWH(-5.f, -5.f, kTargetWidth + 10.f, kTargetHeight + 10.f), |
| 85 | paint); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 86 | } |
| 87 | |
Chris Dalton | 50e24d7 | 2019-02-07 16:20:09 -0700 | [diff] [blame] | 88 | DrawResult onDraw(GrContext* context, GrRenderTargetContext* renderTargetContext, |
| 89 | SkCanvas* canvas, SkString* errorMsg) override { |
Robert Phillips | 9da87e0 | 2019-02-04 13:26:26 -0500 | [diff] [blame] | 90 | GrProxyProvider* proxyProvider = context->priv().proxyProvider(); |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 91 | sk_sp<GrTextureProxy> proxy; |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 92 | GrMipMapped mipMapped = fFilter == GrSamplerState::Filter::kMipMap && |
| 93 | context->priv().caps()->mipMapSupport() |
| 94 | ? GrMipMapped::kYes : GrMipMapped::kNo; |
| 95 | proxy = proxyProvider->createProxyFromBitmap(fBitmap, mipMapped); |
Robert Phillips | 2f49314 | 2017-03-02 18:18:38 -0500 | [diff] [blame] | 96 | if (!proxy) { |
Chris Dalton | 50e24d7 | 2019-02-07 16:20:09 -0700 | [diff] [blame] | 97 | *errorMsg = "Failed to create proxy."; |
| 98 | return DrawResult::kFail; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 99 | } |
| 100 | |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 101 | SkTArray<SkMatrix> textureMatrices; |
Robert Phillips | 67c18d6 | 2017-01-20 12:44:06 -0500 | [diff] [blame] | 102 | textureMatrices.push_back() = SkMatrix::I(); |
| 103 | textureMatrices.push_back() = SkMatrix::MakeScale(1.5f, 0.85f); |
| 104 | textureMatrices.push_back(); |
Robert Phillips | 40fd7c9 | 2017-01-30 08:06:27 -0500 | [diff] [blame] | 105 | textureMatrices.back().setRotate(45.f, proxy->width() / 2.f, proxy->height() / 2.f); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 106 | |
| 107 | const SkIRect texelDomains[] = { |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 108 | fBitmap.bounds(), |
| 109 | SkIRect::MakeXYWH(fBitmap.width() / 4 - 1, fBitmap.height() / 4 - 1, |
| 110 | fBitmap.width() / 2 + 2, fBitmap.height() / 2 + 2), |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 111 | }; |
| 112 | |
Brian Salomon | e014367 | 2020-01-25 10:38:08 -0500 | [diff] [blame] | 113 | sk_sp<GrTextureProxy> subsetProxies[SK_ARRAY_COUNT(texelDomains)]; |
| 114 | for (size_t d = 0; d < SK_ARRAY_COUNT(texelDomains); ++d) { |
| 115 | SkBitmap subset; |
| 116 | fBitmap.extractSubset(&subset, texelDomains[d]); |
| 117 | subsetProxies[d] = proxyProvider->createProxyFromBitmap(subset, mipMapped); |
| 118 | } |
| 119 | |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 120 | SkRect localRect = SkRect::Make(fBitmap.bounds()).makeOutset(kDrawPad, kDrawPad); |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 121 | |
| 122 | SkScalar y = kDrawPad + kTestPad; |
| 123 | for (int tm = 0; tm < textureMatrices.count(); ++tm) { |
| 124 | for (size_t d = 0; d < SK_ARRAY_COUNT(texelDomains); ++d) { |
| 125 | SkScalar x = kDrawPad + kTestPad; |
Brian Salomon | ca6b2f4 | 2020-01-24 11:31:21 -0500 | [diff] [blame] | 126 | for (int m = 0; m < GrSamplerState::kWrapModeCount; ++m) { |
| 127 | auto wm = static_cast<GrSamplerState::WrapMode>(m); |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 128 | if (fFilter != GrSamplerState::Filter::kNearest && |
Brian Salomon | ca6b2f4 | 2020-01-24 11:31:21 -0500 | [diff] [blame] | 129 | (wm == GrSamplerState::WrapMode::kRepeat || |
| 130 | wm == GrSamplerState::WrapMode::kMirrorRepeat)) { |
Brian Salomon | 7caa137 | 2019-12-09 10:40:56 -0500 | [diff] [blame] | 131 | // [Mirror] Repeat mode doesn't produce correct results with bilerp |
| 132 | // filtering |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 133 | continue; |
| 134 | } |
Brian Salomon | ca6b2f4 | 2020-01-24 11:31:21 -0500 | [diff] [blame] | 135 | GrSamplerState sampler(wm, fFilter); |
| 136 | const auto& caps = *context->priv().caps(); |
| 137 | auto fp1 = GrTextureEffect::MakeTexelSubset(proxy, |
| 138 | fBitmap.alphaType(), |
| 139 | textureMatrices[tm], |
| 140 | sampler, |
| 141 | texelDomains[d], |
| 142 | caps); |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 143 | if (!fp1) { |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 144 | continue; |
| 145 | } |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 146 | auto drawRect = localRect.makeOffset(x, y); |
Brian Salomon | e014367 | 2020-01-25 10:38:08 -0500 | [diff] [blame] | 147 | // Throw a translate in the local matrix just to test having something other |
| 148 | // than identity. Compensate with an offset local rect. |
Brian Salomon | a6b7c52 | 2020-01-25 02:28:56 +0000 | [diff] [blame] | 149 | static constexpr SkVector kT = {-100, 300}; |
Brian Salomon | a6b7c52 | 2020-01-25 02:28:56 +0000 | [diff] [blame] | 150 | if (auto op = sk_gpu_test::test_ops::MakeRect(context, |
Brian Salomon | e014367 | 2020-01-25 10:38:08 -0500 | [diff] [blame] | 151 | std::move(fp1), |
Brian Salomon | a6b7c52 | 2020-01-25 02:28:56 +0000 | [diff] [blame] | 152 | drawRect, |
| 153 | localRect.makeOffset(kT), |
| 154 | SkMatrix::MakeTrans(-kT))) { |
Brian Salomon | 6377f1c | 2020-01-24 15:31:23 -0500 | [diff] [blame] | 155 | renderTargetContext->priv().testingOnly_addDrawOp(std::move(op)); |
| 156 | } |
| 157 | x += localRect.width() + kTestPad; |
Brian Salomon | e014367 | 2020-01-25 10:38:08 -0500 | [diff] [blame] | 158 | |
| 159 | SkMatrix subsetTextureMatrix = SkMatrix::Concat( |
| 160 | SkMatrix::MakeTrans(-texelDomains[d].topLeft()), textureMatrices[tm]); |
| 161 | |
| 162 | // Now draw with a subsetted proxy using fixed function texture sampling rather |
| 163 | // than a texture subset as a comparison. |
| 164 | drawRect = localRect.makeOffset(x, y); |
| 165 | auto fp2 = GrTextureEffect::Make(subsetProxies[d], fBitmap.alphaType(), |
| 166 | subsetTextureMatrix, |
| 167 | GrSamplerState(wm, fFilter), caps); |
| 168 | if (auto op = sk_gpu_test::test_ops::MakeRect(context, std::move(fp2), drawRect, |
| 169 | localRect)) { |
| 170 | renderTargetContext->priv().testingOnly_addDrawOp(std::move(op)); |
| 171 | } |
| 172 | x += localRect.width() + kTestPad; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 173 | } |
Brian Salomon | e21af50 | 2019-11-22 16:56:36 -0500 | [diff] [blame] | 174 | y += localRect.height() + kTestPad; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 175 | } |
| 176 | } |
Chris Dalton | 50e24d7 | 2019-02-07 16:20:09 -0700 | [diff] [blame] | 177 | return DrawResult::kOk; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | private: |
mtklein | dbfd7ab | 2016-09-01 11:24:54 -0700 | [diff] [blame] | 181 | static constexpr SkScalar kDrawPad = 10.f; |
Kevin Lubick | 48ce543 | 2019-01-04 08:54:32 -0500 | [diff] [blame] | 182 | static constexpr SkScalar kTestPad = 10.f; |
mtklein | dbfd7ab | 2016-09-01 11:24:54 -0700 | [diff] [blame] | 183 | static constexpr int kTargetWidth = 100; |
| 184 | static constexpr int kTargetHeight = 100; |
Brian Osman | 65f3344 | 2019-03-25 13:42:35 -0400 | [diff] [blame] | 185 | SkBitmap fBitmap; |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 186 | GrSamplerState::Filter fFilter; |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 187 | |
| 188 | typedef GM INHERITED; |
| 189 | }; |
| 190 | |
Michael Ludwig | be315a2 | 2018-12-17 09:50:51 -0500 | [diff] [blame] | 191 | DEF_GM(return new TextureDomainEffect(GrSamplerState::Filter::kNearest);) |
| 192 | DEF_GM(return new TextureDomainEffect(GrSamplerState::Filter::kBilerp);) |
| 193 | DEF_GM(return new TextureDomainEffect(GrSamplerState::Filter::kMipMap);) |
| 194 | |
commit-bot@chromium.org | 2663263 | 2014-03-25 15:13:18 +0000 | [diff] [blame] | 195 | } |