VK_KHR_maintenance2: extended_usage_bit tests

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

diff --git a/external/vulkancts/modules/vulkan/image/vktImageTestsUtil.cpp b/external/vulkancts/modules/vulkan/image/vktImageTestsUtil.cpp
index 8dd9ea9..dbdb50d 100644 (file)
--- a/external/vulkancts/modules/vulkan/image/vktImageTestsUtil.cpp
+++ b/external/vulkancts/modules/vulkan/image/vktImageTestsUtil.cpp
@@ -1129,6 +1129,119 @@ const char* getGlslFormatType (const vk::VkFormat format)
        }
 }
 
+const char* getGlslAttachmentType (const vk::VkFormat format)
+{
+       const tcu::TextureFormat                textureFormat   = mapVkFormat(format);
+       const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(textureFormat.type);
+
+       switch (channelClass)
+       {
+               case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
+                       return "ivec4";
+
+               case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
+                       return "uvec4";
+
+               case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
+               case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
+               case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
+                       return "vec4";
+
+               default:
+                       DE_FATAL("Unknown channel class");
+                       return "";
+       }
+}
+
+const char* getGlslInputAttachmentType (const vk::VkFormat format)
+{
+       const tcu::TextureFormat                textureFormat   = mapVkFormat(format);
+       const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(textureFormat.type);
+
+       switch (channelClass)
+       {
+               case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
+                       return "isubpassInput";
+
+               case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
+                       return "usubpassInput";
+
+               case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
+               case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
+               case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
+                       return "subpassInput";
+
+               default:
+                       DE_FATAL("Unknown channel class");
+                       return "";
+       }
+}
+
+bool isPackedType (const vk::VkFormat format)
+{
+       const tcu::TextureFormat        textureFormat   = mapVkFormat(format);
+
+       DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELTYPE_LAST == 40);
+
+       switch (textureFormat.type)
+       {
+               case tcu::TextureFormat::UNORM_BYTE_44:
+               case tcu::TextureFormat::UNORM_SHORT_565:
+               case tcu::TextureFormat::UNORM_SHORT_555:
+               case tcu::TextureFormat::UNORM_SHORT_4444:
+               case tcu::TextureFormat::UNORM_SHORT_5551:
+               case tcu::TextureFormat::UNORM_SHORT_1555:
+               case tcu::TextureFormat::UNORM_INT_101010:
+               case tcu::TextureFormat::SNORM_INT_1010102_REV:
+               case tcu::TextureFormat::UNORM_INT_1010102_REV:
+               case tcu::TextureFormat::UNSIGNED_BYTE_44:
+               case tcu::TextureFormat::UNSIGNED_SHORT_565:
+               case tcu::TextureFormat::UNSIGNED_SHORT_4444:
+               case tcu::TextureFormat::UNSIGNED_SHORT_5551:
+               case tcu::TextureFormat::SIGNED_INT_1010102_REV:
+               case tcu::TextureFormat::UNSIGNED_INT_1010102_REV:
+               case tcu::TextureFormat::UNSIGNED_INT_11F_11F_10F_REV:
+               case tcu::TextureFormat::UNSIGNED_INT_999_E5_REV:
+               case tcu::TextureFormat::UNSIGNED_INT_16_8_8:
+               case tcu::TextureFormat::UNSIGNED_INT_24_8:
+               case tcu::TextureFormat::UNSIGNED_INT_24_8_REV:
+                       return true;
+
+               default:
+                       return false;
+       }
+}
+
+bool isComponentSwizzled (const vk::VkFormat format)
+{
+       const tcu::TextureFormat        textureFormat   = mapVkFormat(format);
+
+       DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELORDER_LAST == 21);
+
+       switch (textureFormat.order)
+       {
+               case tcu::TextureFormat::ARGB:
+               case tcu::TextureFormat::BGR:
+               case tcu::TextureFormat::BGRA:
+               case tcu::TextureFormat::sBGR:
+               case tcu::TextureFormat::sBGRA:
+                       return true;
+
+               default:
+                       return false;
+       }
+}
+
+int getNumUsedChannels (const vk::VkFormat format)
+{
+       // make sure this function will be checked if type table is updated
+       DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELORDER_LAST == 21);
+
+       const tcu::TextureFormat        textureFormat   = mapVkFormat(format);
+
+       return getNumUsedChannels(textureFormat.order);
+}
+
 std::string getFormatShortString (const VkFormat format)
 {
        const std::string fullName = getFormatName(format);