robertphillips | 76948d4 | 2016-05-04 12:47:41 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 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 is a GPU-backend specific test. |
| 9 | |
| 10 | #include "Test.h" |
| 11 | |
| 12 | #if SK_SUPPORT_GPU |
| 13 | #include "GrSurfaceProxy.h" |
| 14 | #include "GrTextureProxy.h" |
| 15 | #include "GrRenderTargetProxy.h" |
| 16 | |
| 17 | static void check_surface(skiatest::Reporter* reporter, |
| 18 | GrSurfaceProxy* proxy, |
| 19 | GrSurfaceOrigin origin, |
| 20 | int width, int height, |
| 21 | GrPixelConfig config) { |
| 22 | REPORTER_ASSERT(reporter, proxy->origin() == origin); |
| 23 | REPORTER_ASSERT(reporter, proxy->width() == width); |
| 24 | REPORTER_ASSERT(reporter, proxy->height() == height); |
| 25 | REPORTER_ASSERT(reporter, proxy->config() == config); |
| 26 | } |
| 27 | |
| 28 | static void check_rendertarget(skiatest::Reporter* reporter, |
| 29 | GrTextureProvider* provider, |
| 30 | GrRenderTargetProxy* rtProxy, |
| 31 | SkBackingFit fit) { |
| 32 | REPORTER_ASSERT(reporter, rtProxy->asTextureProxy() == nullptr); // for now |
| 33 | REPORTER_ASSERT(reporter, rtProxy->asRenderTargetProxy() == rtProxy); |
| 34 | |
| 35 | GrRenderTarget* rt = rtProxy->instantiate(provider); |
| 36 | REPORTER_ASSERT(reporter, rt); |
| 37 | |
| 38 | REPORTER_ASSERT(reporter, rt->origin() == rtProxy->origin()); |
| 39 | if (SkBackingFit::kExact == fit) { |
| 40 | REPORTER_ASSERT(reporter, rt->width() == rtProxy->width()); |
| 41 | REPORTER_ASSERT(reporter, rt->height() == rtProxy->height()); |
| 42 | } else { |
| 43 | REPORTER_ASSERT(reporter, rt->width() >= rtProxy->width()); |
| 44 | REPORTER_ASSERT(reporter, rt->height() >= rtProxy->height()); |
| 45 | } |
| 46 | REPORTER_ASSERT(reporter, rt->config() == rtProxy->config()); |
| 47 | |
| 48 | REPORTER_ASSERT(reporter, rt->isUnifiedMultisampled() == rtProxy->isUnifiedMultisampled()); |
| 49 | REPORTER_ASSERT(reporter, rt->isStencilBufferMultisampled() == |
| 50 | rtProxy->isStencilBufferMultisampled()); |
| 51 | REPORTER_ASSERT(reporter, rt->numColorSamples() == rtProxy->numColorSamples()); |
| 52 | REPORTER_ASSERT(reporter, rt->numStencilSamples() == rtProxy->numStencilSamples()); |
| 53 | REPORTER_ASSERT(reporter, rt->hasMixedSamples() == rtProxy->hasMixedSamples()); |
| 54 | } |
| 55 | |
| 56 | static void check_texture(skiatest::Reporter* reporter, |
| 57 | GrTextureProvider* provider, |
| 58 | GrTextureProxy* texProxy, |
| 59 | SkBackingFit fit) { |
| 60 | REPORTER_ASSERT(reporter, texProxy->asTextureProxy() == texProxy); |
| 61 | REPORTER_ASSERT(reporter, texProxy->asRenderTargetProxy() == nullptr); // for now |
| 62 | |
| 63 | GrTexture* tex = texProxy->instantiate(provider); |
| 64 | REPORTER_ASSERT(reporter, tex); |
| 65 | |
| 66 | REPORTER_ASSERT(reporter, tex->origin() == texProxy->origin()); |
| 67 | if (SkBackingFit::kExact == fit) { |
| 68 | REPORTER_ASSERT(reporter, tex->width() == texProxy->width()); |
| 69 | REPORTER_ASSERT(reporter, tex->height() == texProxy->height()); |
| 70 | } else { |
| 71 | REPORTER_ASSERT(reporter, tex->width() >= texProxy->width()); |
| 72 | REPORTER_ASSERT(reporter, tex->height() >= texProxy->height()); |
| 73 | } |
| 74 | REPORTER_ASSERT(reporter, tex->config() == texProxy->config()); |
| 75 | } |
| 76 | |
| 77 | |
| 78 | DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(AllocedProxyTest, reporter, ctxInfo) { |
| 79 | GrTextureProvider* provider = ctxInfo.fGrContext->textureProvider(); |
| 80 | |
| 81 | for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) { |
| 82 | for (auto widthHeight : { 100, 128 }) { |
| 83 | for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) { |
| 84 | for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) { |
| 85 | for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) { |
| 86 | for (auto numSamples : { 0, 4}) { |
| 87 | bool renderable = ctxInfo.fGrContext->caps()->isConfigRenderable( |
| 88 | config, numSamples > 0); |
| 89 | |
| 90 | GrSurfaceDesc desc; |
| 91 | desc.fOrigin = origin; |
| 92 | desc.fWidth = widthHeight; |
| 93 | desc.fHeight = widthHeight; |
| 94 | desc.fConfig = config; |
| 95 | desc.fSampleCnt = numSamples; |
| 96 | |
| 97 | if (renderable) { |
| 98 | sk_sp<GrRenderTargetProxy> rtProxy(GrRenderTargetProxy::Make( |
| 99 | *ctxInfo.fGrContext->caps(), |
| 100 | desc, |
| 101 | fit, |
| 102 | budgeted)); |
| 103 | check_surface(reporter, rtProxy.get(), origin, |
| 104 | widthHeight, widthHeight, config); |
| 105 | check_rendertarget(reporter, provider, rtProxy.get(), fit); |
| 106 | } |
| 107 | |
| 108 | desc.fSampleCnt = 0; |
| 109 | |
| 110 | sk_sp<GrTextureProxy> texProxy(GrTextureProxy::Make(desc, |
| 111 | fit, |
| 112 | budgeted)); |
| 113 | check_surface(reporter, texProxy.get(), origin, |
| 114 | widthHeight, widthHeight, config); |
| 115 | check_texture(reporter, provider, texProxy.get(), fit); |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) { |
| 125 | GrTextureProvider* provider = ctxInfo.fGrContext->textureProvider(); |
| 126 | |
| 127 | static const int kWidthHeight = 100; |
| 128 | |
| 129 | for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) { |
| 130 | for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) { |
| 131 | for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) { |
| 132 | for (auto numSamples: { 0, 4}) { |
| 133 | bool renderable = ctxInfo.fGrContext->caps()->isConfigRenderable( |
| 134 | config, numSamples > 0); |
| 135 | |
| 136 | GrSurfaceDesc desc; |
| 137 | desc.fOrigin = origin; |
| 138 | desc.fWidth = kWidthHeight; |
| 139 | desc.fHeight = kWidthHeight; |
| 140 | desc.fConfig = config; |
| 141 | desc.fSampleCnt = numSamples; |
| 142 | |
| 143 | sk_sp<GrTexture> tex; |
| 144 | |
| 145 | if (renderable) { |
| 146 | desc.fFlags = kRenderTarget_GrSurfaceFlag; |
| 147 | tex.reset(provider->createTexture(desc, budgeted)); |
| 148 | sk_sp<GrRenderTarget> rt(sk_ref_sp(tex->asRenderTarget())); |
| 149 | |
| 150 | sk_sp<GrRenderTargetProxy> rtProxy(GrRenderTargetProxy::Make(rt)); |
| 151 | check_surface(reporter, rtProxy.get(), origin, |
| 152 | kWidthHeight, kWidthHeight, config); |
| 153 | check_rendertarget(reporter, provider, rtProxy.get(), SkBackingFit::kExact); |
| 154 | } |
| 155 | |
| 156 | if (!tex) { |
| 157 | SkASSERT(kNone_GrSurfaceFlags == desc.fFlags ); |
| 158 | desc.fSampleCnt = 0; |
| 159 | tex.reset(provider->createTexture(desc, budgeted)); |
| 160 | } |
| 161 | |
| 162 | sk_sp<GrTextureProxy> texProxy(GrTextureProxy::Make(tex)); |
| 163 | check_surface(reporter, texProxy.get(), origin, |
| 164 | kWidthHeight, kWidthHeight, config); |
| 165 | check_texture(reporter, provider, texProxy.get(), SkBackingFit::kExact); |
| 166 | } |
| 167 | } |
| 168 | } |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | #endif |