Remove resource `Usage` from `gfx` interface. (#1813)

* Fix `model-viewer` crash when using Vulkan.

Fixing an issue in shader object layout creation for to make sure a correct descriptor set layout is calculated for types that need an implicit constant buffer.

* Fix formatting.

* Fixes.

* Fix memory leak in vulkan.

* Remove resource `Usage` from `gfx` interface.

1 files changed, 10 insertions, 10 deletions

diff --git a/examples/example-base/example-base.cpp b/examples/example-base/example-base.cpp
index 09891e555..a75ddf247 100644
--- a/examples/example-base/example-base.cpp
+++ b/examples/example-base/example-base.cpp
@@ -105,16 +105,16 @@ void WindowedAppBase::createSwapchainFramebuffers()
     for (uint32_t i = 0; i < kSwapchainImageCount; i++)
     {
         gfx::ITextureResource::Desc depthBufferDesc;
-        depthBufferDesc.setDefaults(gfx::IResource::Usage::DepthWrite);
-        depthBufferDesc.init2D(
-            gfx::IResource::Type::Texture2D,
-            gfx::Format::D_Float32,
-            gSwapchain->getDesc().width,
-            gSwapchain->getDesc().height,
-            0);
-
-        ComPtr<gfx::ITextureResource> depthBufferResource = gDevice->createTextureResource(
-            gfx::IResource::Usage::DepthWrite, depthBufferDesc, nullptr);
+        depthBufferDesc.type = IResource::Type::Texture2D;
+        depthBufferDesc.size.width = gSwapchain->getDesc().width;
+        depthBufferDesc.size.height = gSwapchain->getDesc().height;
+        depthBufferDesc.size.depth = 1;
+        depthBufferDesc.format = gfx::Format::D_Float32;
+        depthBufferDesc.defaultState = ResourceState::DepthWrite;
+        depthBufferDesc.allowedStates = ResourceStateSet(ResourceState::DepthWrite);
+        
+        ComPtr<gfx::ITextureResource> depthBufferResource =
+            gDevice->createTextureResource(depthBufferDesc, nullptr);
         ComPtr<gfx::ITextureResource> colorBuffer;
         gSwapchain->getImage(i, colorBuffer.writeRef());