Increase blit source to avoid extreme blit scaling

Fixes #548

Change-Id: Ied146b91dc748f9efe41b7b64d11c5da870e5ac0

diff --git a/external/vulkancts/modules/vulkan/api/vktApiCopiesAndBlittingTests.cpp b/external/vulkancts/modules/vulkan/api/vktApiCopiesAndBlittingTests.cpp
index 9b79aef..e1009d2 100644 (file)
--- a/external/vulkancts/modules/vulkan/api/vktApiCopiesAndBlittingTests.cpp
+++ b/external/vulkancts/modules/vulkan/api/vktApiCopiesAndBlittingTests.cpp
@@ -3740,8 +3740,8 @@ tcu::TestCaseGroup* createCopiesAndBlittingTests (tcu::TestContext& testCtx)
                        {
                                defaultSourceLayer,     // VkImageSubresourceLayers     srcSubresource;
                                {
-                                       {defaultHalfSize, defaultHalfSize, 0},
-                                       {defaultHalfSize + 1, defaultHalfSize + 1, 1}
+                                       {defaultFourthSize, defaultFourthSize, 0},
+                                       {defaultFourthSize*3, defaultFourthSize*3, 1}
                                },                                      // VkOffset3D                                   srcOffsets[2];
 
                                defaultSourceLayer,     // VkImageSubresourceLayers     dstSubresource;