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Antialiasing_tests

Description
Tests the effects of NV097_SET_SURFACE_FORMAT_ANTI_ALIASING in various scenarios.
Many of these tests were created to demonstrate specific bugs in xemu and are not of practical value in typical hardware use cases.
Suite class def
src/tests/antialiasing_tests.h

AAOnThenOffCPUWrite

Configure the framebuffer surface with some antialiasing mode, clear, change the mode, modify the framebuffer by writing directly to VRAM, then render. Used to reproduce xemu-project/xemu#652.

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Test result for Antialiasing_tests::AAOnThenOffCPUWrite
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No alpha test result for Antialiasing_tests::AAOnThenOffCPUWrite

CPUWriteIgnoresSurfaceConfig

This test verifies that direct writes to VRAM bypass any surface configuration. It sets up a texture surface with antialiasing enabled, then writes directly to texture memory and renders the texture to the screen. It is expected that antialiasing has no effect.

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Test result for Antialiasing_tests::CPUWriteIgnoresSurfaceConfig
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No alpha test result for Antialiasing_tests::CPUWriteIgnoresSurfaceConfig

CreateSurfaceWithCenter1

Tests rendering with NV097_SET_SURFACE_FORMAT_ANTI_ALIASING_CENTER_1

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Test result for Antialiasing_tests::CreateSurfaceWithCenter1
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No alpha test result for Antialiasing_tests::CreateSurfaceWithCenter1

CreateSurfaceWithCenterCorner2

Tests rendering with NV097_SET_SURFACE_FORMAT_ANTI_ALIASING_CENTER_CORNER_2

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Test result for Antialiasing_tests::CreateSurfaceWithCenterCorner2
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No alpha test result for Antialiasing_tests::CreateSurfaceWithCenterCorner2

CreateSurfaceWithSquareOffset4

Tests rendering with NV097_SET_SURFACE_FORMAT_ANTI_ALIASING_SQUARE_OFFSET_4

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Test result for Antialiasing_tests::CreateSurfaceWithSquareOffset4
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No alpha test result for Antialiasing_tests::CreateSurfaceWithSquareOffset4

FBSurfaceWithCenter1

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Test result for Antialiasing_tests::FBSurfaceWithCenter1
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No alpha test result for Antialiasing_tests::FBSurfaceWithCenter1

FBSurfaceWithCenterCorner2

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Test result for Antialiasing_tests::FBSurfaceWithCenterCorner2
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No alpha test result for Antialiasing_tests::FBSurfaceWithCenterCorner2

FramebufferNotModifiedBySurfaceState

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Test result for Antialiasing_tests::FramebufferNotModifiedBySurfaceState
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No alpha test result for Antialiasing_tests::FramebufferNotModifiedBySurfaceState

GPUAAWriteAfterCPUWrite

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Test result for Antialiasing_tests::GPUAAWriteAfterCPUWrite
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No alpha test result for Antialiasing_tests::GPUAAWriteAfterCPUWrite

NonAACPURoundTrip

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Test result for Antialiasing_tests::NonAACPURoundTrip
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No alpha test result for Antialiasing_tests::NonAACPURoundTrip

SurfaceStatesAreIndependent

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Test result for Antialiasing_tests::SurfaceStatesAreIndependent
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No alpha test result for Antialiasing_tests::SurfaceStatesAreIndependent