| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkTypes.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| #include "GrContextFactory.h" |
| #include "GrCaps.h" |
| #include "Test.h" |
| |
| using namespace sk_gpu_test; |
| |
| DEF_GPUTEST(GrContextFactory_NVPRContextOptionHasPathRenderingSupport, reporter, /*factory*/) { |
| // Test that if NVPR is requested, the context always has path rendering |
| // or the context creation fails. |
| GrContextFactory testFactory; |
| // Test that if NVPR is possible, caps are in sync. |
| for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) { |
| GrContextFactory::ContextType ctxType = static_cast<GrContextFactory::ContextType>(i); |
| GrContext* context = testFactory.get(ctxType, |
| GrContextFactory::kEnableNVPR_ContextOptions); |
| if (!context) { |
| continue; |
| } |
| REPORTER_ASSERT( |
| reporter, |
| context->caps()->shaderCaps()->pathRenderingSupport()); |
| } |
| } |
| |
| DEF_GPUTEST(GrContextFactory_NoPathRenderingUnlessNVPRRequested, reporter, /*factory*/) { |
| // Test that if NVPR is not requested, the context never has path rendering support. |
| |
| GrContextFactory testFactory; |
| for (int i = 0; i <= GrContextFactory::kLastContextType; ++i) { |
| GrContextFactory::ContextType ctxType = (GrContextFactory::ContextType)i; |
| GrContext* context = testFactory.get(ctxType); |
| if (context) { |
| REPORTER_ASSERT( |
| reporter, |
| !context->caps()->shaderCaps()->pathRenderingSupport()); |
| } |
| } |
| } |
| |
| DEF_GPUTEST(GrContextFactory_RequiredSRGBSupport, reporter, /*factory*/) { |
| // Test that if sRGB support is requested, the context always has that capability |
| // or the context creation fails. Also test that if the creation fails, a context |
| // created without that flag would not have had sRGB support. |
| GrContextFactory testFactory; |
| // Test that if sRGB is requested, caps are in sync. |
| for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) { |
| GrContextFactory::ContextType ctxType = static_cast<GrContextFactory::ContextType>(i); |
| GrContext* context = |
| testFactory.get(ctxType, GrContextFactory::kRequireSRGBSupport_ContextOptions); |
| |
| if (context) { |
| REPORTER_ASSERT(reporter, context->caps()->srgbSupport()); |
| } else { |
| context = testFactory.get(ctxType); |
| if (context) { |
| REPORTER_ASSERT(reporter, !context->caps()->srgbSupport()); |
| } |
| } |
| } |
| } |
| |
| DEF_GPUTEST(GrContextFactory_abandon, reporter, /*factory*/) { |
| GrContextFactory testFactory; |
| for (int i = 0; i < GrContextFactory::kContextTypeCnt; ++i) { |
| GrContextFactory::ContextType ctxType = (GrContextFactory::ContextType) i; |
| ContextInfo info1 = testFactory.getContextInfo(ctxType); |
| if (!info1.fGrContext) { |
| continue; |
| } |
| if (GrContextFactory::ContextTypeBackend(ctxType) == kOpenGL_GrBackend) { |
| REPORTER_ASSERT(reporter, info1.fGLContext); |
| } |
| // Ref for comparison. The API does not explicitly say that this stays alive. |
| info1.fGrContext->ref(); |
| testFactory.abandonContexts(); |
| |
| // Test that we get different context after abandon. |
| ContextInfo info2 = testFactory.getContextInfo(ctxType); |
| REPORTER_ASSERT(reporter, info2.fGrContext); |
| if (GrContextFactory::ContextTypeBackend(ctxType) == kOpenGL_GrBackend) { |
| REPORTER_ASSERT(reporter, info2.fGLContext); |
| } |
| REPORTER_ASSERT(reporter, info1.fGrContext != info2.fGrContext); |
| // fGLContext should also change, but it also could get the same address. |
| |
| info1.fGrContext->unref(); |
| } |
| } |
| |
| #endif |