Renderer: Add pipeline and texture sampler info validation

src/Nazara/Renderer/TextureSampler.cpp

@@ -3,9 +3,20 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Renderer/TextureSampler.hpp>
+#include <Nazara/Renderer/RenderDevice.hpp>
 #include <Nazara/Renderer/Debug.hpp>
 
 namespace Nz
 {
 	TextureSampler::~TextureSampler() = default;
+
+	void TextureSampler::ValidateSamplerInfo(const RenderDevice& device, TextureSamplerInfo& samplerInfo)
+	{
+		const RenderDeviceFeatures& deviceFeatures = device.GetEnabledFeatures();
+		if (samplerInfo.anisotropyLevel > 1.f && !deviceFeatures.anisotropicFiltering)
+		{
+			NazaraWarning("texture sampler has anistropy level > 1.0 but anistropic filtering is not enabled on the device, disabling...");
+			samplerInfo.anisotropyLevel = 0.f;
+		}
+	}
 }