From 48825b11ad25c98b9a4884d5cc0edd4e290c4409 Mon Sep 17 00:00:00 2001 From: Brian Salomon Date: Thu, 1 Feb 2018 12:54:30 -0500 Subject: Redefine the meaning of sample counts in GPU backend. Old: 0 -> nonMSAA 1+ -> MSAA New: 0 -> error/unsupported 1 -> nonMSAA 2+ -> MSAA We still allow 0 to mean nonMSAA in three sets of public APIs for backwards compatibility: 1) SkSurface factories 2) GrBackendRenderTarget constructors 3) GrCaps::getSampleCnt()'s requestedCount parameter However, we immediately clamp to 1 and treat 0 as invalid/non-renderable internally. This also changes the behavior when using a large sample count. We now fail in that case rather than using the largest sample available sample count. GrCaps::getSampleCount() will return 0 in this case. Bug: skia: Change-Id: Ida22c6b22c1365e563c9046b611e88bf5eb3ff33 Reviewed-on: https://skia-review.googlesource.com/101560 Reviewed-by: Greg Daniel Commit-Queue: Brian Salomon --- tests/VkWrapTests.cpp | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'tests/VkWrapTests.cpp') diff --git a/tests/VkWrapTests.cpp b/tests/VkWrapTests.cpp index 6cfbba65b6..9723d5763b 100644 --- a/tests/VkWrapTests.cpp +++ b/tests/VkWrapTests.cpp @@ -83,7 +83,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { GrMipMapped::kNo); const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo(); - GrBackendRenderTarget origBackendRT(kW, kH, 0, 0, *imageInfo); + GrBackendRenderTarget origBackendRT(kW, kH, 1, 0, *imageInfo); sk_sp rt = gpu->wrapBackendRenderTarget(origBackendRT); REPORTER_ASSERT(reporter, rt); @@ -92,7 +92,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fImage = VK_NULL_HANDLE; - GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy); + GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy); rt = gpu->wrapBackendRenderTarget(backendRT); REPORTER_ASSERT(reporter, !rt); } @@ -102,7 +102,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 }; // can wrap null alloc - GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy); + GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy); rt = gpu->wrapBackendRenderTarget(backendRT); REPORTER_ASSERT(reporter, rt); } @@ -120,8 +120,8 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrMipMapped::kNo); const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo(); - sk_sp tex = gpu->wrapRenderableBackendTexture(origBackendTex, 0, - kBorrow_GrWrapOwnership); + sk_sp tex = + gpu->wrapRenderableBackendTexture(origBackendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, tex); // image is null @@ -129,9 +129,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fImage = VK_NULL_HANDLE; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); } @@ -140,9 +140,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { GrVkImageInfo backendCopy = *imageInfo; backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 }; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, !tex); } @@ -150,7 +150,7 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) { { GrVkImageInfo backendCopy = *imageInfo; GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy); - tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership); + tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership); REPORTER_ASSERT(reporter, tex); } -- cgit v1.2.3