From 2ae490b2e83d45f8cf823fa8e99a26c10a2c1f53 Mon Sep 17 00:00:00 2001
From: goeiecool9999 <7033575+goeiecool9999@users.noreply.github.com>
Date: Sat, 26 Oct 2024 20:21:15 +0200
Subject: [PATCH] match OpenGL minification filtering and wrapping modes

---
 .../HW/Latte/Renderer/Vulkan/LatteTextureViewVk.cpp  | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/Cafe/HW/Latte/Renderer/Vulkan/LatteTextureViewVk.cpp b/src/Cafe/HW/Latte/Renderer/Vulkan/LatteTextureViewVk.cpp
index f0e2295e..33ad92e4 100644
--- a/src/Cafe/HW/Latte/Renderer/Vulkan/LatteTextureViewVk.cpp
+++ b/src/Cafe/HW/Latte/Renderer/Vulkan/LatteTextureViewVk.cpp
@@ -202,16 +202,24 @@ VkSampler LatteTextureViewVk::GetDefaultTextureSampler(bool useLinearTexFilter)
 	VkSamplerCreateInfo samplerInfo{};
 	samplerInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
 
+	// emulate OpenGL linear minFilter
+	// see note under: https://docs.vulkan.org/spec/latest/chapters/samplers.html#VkSamplerCreateInfo
+	samplerInfo.minFilter = VK_FILTER_LINEAR;
+	samplerInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
+	samplerInfo.minLod = 0.0f;
+	samplerInfo.maxLod = 0.25f;
+
 	if (useLinearTexFilter)
 	{
 		samplerInfo.magFilter = VK_FILTER_LINEAR;
-		samplerInfo.minFilter = VK_FILTER_LINEAR;
 	}
 	else
 	{
 		samplerInfo.magFilter = VK_FILTER_NEAREST;
-		samplerInfo.minFilter = VK_FILTER_NEAREST;
 	}
+	samplerInfo.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
+	samplerInfo.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
+	samplerInfo.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
 
 	if (vkCreateSampler(m_device, &samplerInfo, nullptr, &sampler) != VK_SUCCESS)
 	{