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fix(vulkan): implement MirrorOnceClampOGL wrap mode

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Adds support for wrap mode 7 (MirrorOnceClampOGL) in the Vulkan renderer's
WrapMode function. This mode is mapped to VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE
as Vulkan doesn't have a direct equivalent to OpenGL's GL_MIRROR_CLAMP.

Fixes assertion failure: "Unimplemented wrap mode=7"

Signed-off-by: Zephyron <zephyron@citron-emu.org>
This commit is contained in:
Zephyron
2025-12-07 17:43:30 +10:00
parent 2e7a4026d8
commit 9efe66e5b2
1 changed files with 5 additions and 0 deletions
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5
src/video_core/renderer_vulkan/maxwell_to_vk.cpp
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@@ -1,4 +1,5 @@
// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later // SPDX-License-Identifier: GPL-2.0-or-later
#include <iterator> #include <iterator>
@@ -78,6 +79,10 @@ VkSamplerAddressMode WrapMode(const Device& device, Tegra::Texture::WrapMode wra
case Tegra::Texture::WrapMode::MirrorOnceBorder: case Tegra::Texture::WrapMode::MirrorOnceBorder:
UNIMPLEMENTED(); UNIMPLEMENTED();
return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE; return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE;
case Tegra::Texture::WrapMode::MirrorOnceClampOGL:
// Vulkan doesn't have a direct equivalent to GL_MIRROR_CLAMP, so we use
// MIRROR_CLAMP_TO_EDGE as a fallback (similar to OpenGL when extension isn't available)
return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE;
default: default:
UNIMPLEMENTED_MSG("Unimplemented wrap mode={}", wrap_mode); UNIMPLEMENTED_MSG("Unimplemented wrap mode={}", wrap_mode);
return {}; return {};