Brian Salomon | e2826ab | 2019-06-04 15:58:31 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 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 | #ifdef SK_GL |
| 11 | |
| 12 | #include "tests/Test.h" |
| 13 | |
| 14 | #include "include/core/SkImage.h" |
| 15 | #include "include/core/SkSurface.h" |
| 16 | #include "include/gpu/GrBackendSurface.h" |
| 17 | #include "include/gpu/GrTexture.h" |
| 18 | #include "include/gpu/gl/GrGLTypes.h" |
| 19 | #include "include/private/GrGLTypesPriv.h" |
Brian Salomon | e2826ab | 2019-06-04 15:58:31 -0400 | [diff] [blame] | 20 | #include "src/gpu/GrContextPriv.h" |
Greg Daniel | f91aeb2 | 2019-06-18 09:58:02 -0400 | [diff] [blame] | 21 | #include "src/gpu/GrTextureProxy.h" |
Brian Salomon | e2826ab | 2019-06-04 15:58:31 -0400 | [diff] [blame] | 22 | #include "src/gpu/gl/GrGLCaps.h" |
| 23 | #include "src/gpu/gl/GrGLTexture.h" |
| 24 | #include "src/image/SkImage_Base.h" |
| 25 | |
| 26 | static bool sampler_params_invalid(const GrGLTextureParameters& parameters) { |
| 27 | return SkScalarIsNaN(parameters.samplerOverriddenState().fMaxLOD); |
| 28 | } |
| 29 | |
| 30 | static bool nonsampler_params_invalid(const GrGLTextureParameters& parameters) { |
| 31 | GrGLTextureParameters::NonsamplerState invalidNSState; |
| 32 | invalidNSState.invalidate(); |
| 33 | return 0 == memcmp(¶meters.nonsamplerState(), &invalidNSState, sizeof(invalidNSState)); |
| 34 | } |
| 35 | |
| 36 | static bool params_invalid(const GrGLTextureParameters& parameters) { |
| 37 | return sampler_params_invalid(parameters) && nonsampler_params_invalid(parameters); |
| 38 | } |
| 39 | |
| 40 | static bool params_valid(const GrGLTextureParameters& parameters, const GrGLCaps* caps) { |
| 41 | if (nonsampler_params_invalid(parameters)) { |
| 42 | return false; |
| 43 | } |
| 44 | // We should only set the sampler parameters to valid if we don't have sampler object support. |
| 45 | return caps->samplerObjectSupport() == sampler_params_invalid(parameters); |
| 46 | } |
| 47 | |
| 48 | DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(GLTextureParameters, reporter, ctxInfo) { |
| 49 | GrContext* context = ctxInfo.grContext(); |
| 50 | |
| 51 | GrBackendTexture backendTex = context->createBackendTexture( |
Emircan Uysaler | 23ca4e7 | 2019-06-24 10:53:09 -0400 | [diff] [blame] | 52 | 1, 1, kRGBA_8888_SkColorType, GrMipMapped::kNo, GrRenderable::kNo, GrProtected::kNo); |
Brian Salomon | e2826ab | 2019-06-04 15:58:31 -0400 | [diff] [blame] | 53 | REPORTER_ASSERT(reporter, backendTex.isValid()); |
| 54 | |
| 55 | GrGLTextureInfo info; |
| 56 | REPORTER_ASSERT(reporter, backendTex.getGLTextureInfo(&info)); |
| 57 | |
| 58 | GrBackendTexture backendTexCopy = backendTex; |
| 59 | REPORTER_ASSERT(reporter, backendTexCopy.isSameTexture(backendTex)); |
| 60 | |
| 61 | sk_sp<SkImage> wrappedImage = |
| 62 | SkImage::MakeFromTexture(context, backendTex, kTopLeft_GrSurfaceOrigin, |
| 63 | kRGBA_8888_SkColorType, kPremul_SkAlphaType, nullptr); |
| 64 | REPORTER_ASSERT(reporter, wrappedImage); |
| 65 | |
| 66 | sk_sp<GrTextureProxy> texProxy = as_IB(wrappedImage)->asTextureProxyRef(context); |
| 67 | REPORTER_ASSERT(reporter, texProxy.get()); |
| 68 | REPORTER_ASSERT(reporter, texProxy->isInstantiated()); |
| 69 | auto texture = static_cast<GrGLTexture*>(texProxy->peekTexture()); |
| 70 | REPORTER_ASSERT(reporter, texture); |
| 71 | auto parameters = texture->parameters(); |
| 72 | REPORTER_ASSERT(reporter, parameters); |
| 73 | GrGLTextureParameters::SamplerOverriddenState invalidSState; |
| 74 | invalidSState.invalidate(); |
| 75 | GrGLTextureParameters::NonsamplerState invalidNSState; |
| 76 | invalidNSState.invalidate(); |
| 77 | |
| 78 | // After wrapping we should assume the client's texture can be in any state. |
| 79 | REPORTER_ASSERT(reporter, params_invalid(*parameters)); |
| 80 | |
| 81 | auto surf = SkSurface::MakeRenderTarget( |
| 82 | context, SkBudgeted::kYes, |
| 83 | SkImageInfo::Make(1, 1, kRGBA_8888_SkColorType, kPremul_SkAlphaType), 1, nullptr); |
| 84 | REPORTER_ASSERT(reporter, surf); |
| 85 | surf->getCanvas()->drawImage(wrappedImage, 0, 0); |
| 86 | surf->flush(); |
| 87 | |
| 88 | auto caps = static_cast<const GrGLCaps*>(context->priv().caps()); |
| 89 | // Now the texture should be in a known state. |
| 90 | REPORTER_ASSERT(reporter, params_valid(*parameters, caps)); |
| 91 | |
| 92 | // Test invalidating from the GL backend texture. |
| 93 | backendTex.glTextureParametersModified(); |
| 94 | REPORTER_ASSERT(reporter, params_invalid(*parameters)); |
| 95 | |
| 96 | REPORTER_ASSERT(reporter, surf); |
| 97 | surf->getCanvas()->drawImage(wrappedImage, 0, 0); |
| 98 | surf->flush(); |
| 99 | REPORTER_ASSERT(reporter, params_valid(*parameters, caps)); |
| 100 | |
| 101 | // Test invalidating from the copy. |
| 102 | backendTexCopy.glTextureParametersModified(); |
| 103 | REPORTER_ASSERT(reporter, params_invalid(*parameters)); |
| 104 | |
| 105 | // Check that we can do things like assigning the backend texture to invalid one, assign an |
| 106 | // invalid one, assin a backend texture to inself etc. Success here is that we don't hit any of |
| 107 | // our ref counting asserts. |
| 108 | REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(backendTex, backendTexCopy)); |
| 109 | |
| 110 | GrBackendTexture invalidTexture; |
| 111 | REPORTER_ASSERT(reporter, !invalidTexture.isValid()); |
| 112 | REPORTER_ASSERT(reporter, |
| 113 | !GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTexCopy)); |
| 114 | |
| 115 | backendTexCopy = invalidTexture; |
| 116 | REPORTER_ASSERT(reporter, !backendTexCopy.isValid()); |
| 117 | REPORTER_ASSERT(reporter, |
| 118 | !GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTexCopy)); |
| 119 | |
| 120 | invalidTexture = backendTex; |
| 121 | REPORTER_ASSERT(reporter, invalidTexture.isValid()); |
| 122 | REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(invalidTexture, backendTex)); |
| 123 | |
| 124 | invalidTexture = static_cast<decltype(invalidTexture)&>(invalidTexture); |
| 125 | REPORTER_ASSERT(reporter, invalidTexture.isValid()); |
| 126 | REPORTER_ASSERT(reporter, GrBackendTexture::TestingOnly_Equals(invalidTexture, invalidTexture)); |
| 127 | |
| 128 | wrappedImage.reset(); |
| 129 | GrFlushInfo flushInfo; |
| 130 | flushInfo.fFlags = kSyncCpu_GrFlushFlag; |
| 131 | context->flush(flushInfo); |
| 132 | context->deleteBackendTexture(backendTex); |
| 133 | } |
| 134 | #endif |