Check for linear filtering support in pipeline.sampler tests

[platform/upstream/VK-GL-CTS.git] / external / vulkancts / modules / vulkan / pipeline / vktPipelineImageSamplingInstance.cpp

diff --git a/external/vulkancts/modules/vulkan/pipeline/vktPipelineImageSamplingInstance.cpp b/external/vulkancts/modules/vulkan/pipeline/vktPipelineImageSamplingInstance.cpp
index dbf142e..35f9167 100644 (file)
--- a/external/vulkancts/modules/vulkan/pipeline/vktPipelineImageSamplingInstance.cpp
+++ b/external/vulkancts/modules/vulkan/pipeline/vktPipelineImageSamplingInstance.cpp
@@ -371,6 +371,12 @@ ImageSamplingInstance::ImageSamplingInstance (Context&                                                     context,
        if (!isSupportedSamplableFormat(context.getInstanceInterface(), context.getPhysicalDevice(), imageFormat))
                throw tcu::NotSupportedError(std::string("Unsupported format for sampling: ") + getFormatName(imageFormat));
 
+       if ((samplerParams.minFilter == VK_FILTER_LINEAR ||
+                samplerParams.magFilter == VK_FILTER_LINEAR ||
+                samplerParams.mipmapMode == VK_SAMPLER_MIPMAP_MODE_LINEAR) &&
+               !isLinearFilteringSupported(context.getInstanceInterface(), context.getPhysicalDevice(), imageFormat, VK_IMAGE_TILING_OPTIMAL))
+               throw tcu::NotSupportedError(std::string("Unsupported format for linear filtering: ") + getFormatName(imageFormat));
+
        // Create texture image, view and sampler
        {
                VkImageCreateFlags                      imageFlags                      = 0u;