Merge pull request #888 from cforfang/fix_barrier

dstAccessMask should be VK_ACCESS_SHADER_READ_BIT

base/VulkanglTFModel.cpp

@@ -267,7 +267,7 @@ void vkglTF::Texture::fromglTfImage(tinygltf::Image &gltfimage, std::string path
 			imageMemoryBarrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
 			imageMemoryBarrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
 			imageMemoryBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
-			imageMemoryBarrier.dstAccessMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
+			imageMemoryBarrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
 			imageMemoryBarrier.image = image;
 			imageMemoryBarrier.subresourceRange = subresourceRange;
 			vkCmdPipelineBarrier(blitCmd, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, 0, 0, nullptr, 0, nullptr, 1, &imageMemoryBarrier);