From 0a0f9755c27933320f75af3328ae08473faa32ab Mon Sep 17 00:00:00 2001 From: John Zulauf Date: Thu, 26 Oct 2017 15:34:49 -0600 Subject: layers: Adds createSampler VUID/test for IMG_CUBIC Added VUID check to parameter_validation_layer and matching test for VUID 12600872 (must disable anisotropy for CUBIC_IMG filters) Change-Id: I3d0f9449413637292c2726480ca7ce0e6b793e21 --- layers/parameter_validation_utils.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'layers/parameter_validation_utils.cpp') diff --git a/layers/parameter_validation_utils.cpp b/layers/parameter_validation_utils.cpp index 959f344e..24a6f41d 100644 --- a/layers/parameter_validation_utils.cpp +++ b/layers/parameter_validation_utils.cpp @@ -1539,6 +1539,19 @@ bool pv_vkCreateSampler(VkDevice device, const VkSamplerCreateInfo *pCreateInfo, "but the VK_KHR_sampler_mirror_clamp_to_edge extension has not been enabled. %s", validation_error_map[VALIDATION_ERROR_1260086e]); } + + // Checks for the IMG cubic filtering extension + if (device_data->extensions.vk_img_filter_cubic) { + if ((pCreateInfo->anisotropyEnable == VK_TRUE) && + ((pCreateInfo->minFilter == VK_FILTER_CUBIC_IMG) || (pCreateInfo->magFilter == VK_FILTER_CUBIC_IMG))) { + skip |= + log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0, __LINE__, + VALIDATION_ERROR_12600872, LayerName, + "vkCreateSampler(): Anisotropic sampling must not be VK_TRUE when either minFilter or magFilter are " + "VK_FILTER_CUBIC_IMG. %s", + validation_error_map[VALIDATION_ERROR_12600872]); + } + } } return skip; -- cgit v1.2.3