2 files changed, 5 insertions, 9 deletions
diff --git a/Main.hs b/Main.hs
index 828753e..1611a41 100644
--- a/Main.hs
+++ b/Main.hs
@@ -83,19 +83,15 @@ instanceConfig exts =
          , Vk.enabledExtensionNames = exts
          }
 
-deviceConfig :: Word32 -> Vk.DeviceCreateInfo '[Vk.PhysicalDeviceVulkan13Features, Vk.PhysicalDeviceVulkan12Features]
+deviceConfig :: Word32 -> Vk.DeviceCreateInfo '[Vk.PhysicalDeviceVulkan13Features]
 deviceConfig gqueueIndex =
-    zero { Vk.next = (vkFeatures13, (vkFeatures12, ()))
+    zero { Vk.next = (vkFeatures13, ())
          , Vk.queueCreateInfos = V.singleton $ SomeStruct zero { Vk.queueFamilyIndex = gqueueIndex
                                                                , Vk.queuePriorities = V.singleton 1
                                                                }
          , Vk.enabledExtensionNames = extensions
          }
 
-vkFeatures12 :: Vk.PhysicalDeviceVulkan12Features
-vkFeatures12 =
-    zero
-
 vkFeatures13 :: Vk.PhysicalDeviceVulkan13Features
 vkFeatures13 =
     zero { Vk.synchronization2 = True
@@ -276,7 +272,7 @@ gameloop' dev q pipeline swapchain imageViews images cbuffers queue sImageAcquir
                                                           , Vk.extent = q.surfaceCapabilities.currentExtent
                                                           }
             Vk.cmdBindPipeline cbuffer Vk.PIPELINE_BIND_POINT_GRAPHICS pipeline
-            Vk.cmdDraw cbuffer 3 0 0 0
+            Vk.cmdDraw cbuffer 3 1 0 0
         Vk.cmdPipelineBarrier2 cbuffer $ zero { Vk.imageMemoryBarriers = V.singleton $ SomeStruct zero { Vk.srcStageMask = Vk.PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT
                                                                                                        , Vk.srcAccessMask = Vk.ACCESS_2_COLOR_ATTACHMENT_WRITE_BIT
                                        	                                                               , Vk.dstStageMask = Vk.PIPELINE_STAGE_2_NONE
diff --git a/Shaders.hs b/Shaders.hs
index 2e1201f..e86279c 100644
--- a/Shaders.hs
+++ b/Shaders.hs
@@ -25,7 +25,7 @@ vertex :: ShaderModule "main" VertexShader VertexDefs _
 vertex = shader  do
     i <- get @"gl_VertexIndex"
     (Vec2 x y) <- let' $ atv3v2f vertices i (Vec2 0 0)
-    put @"gl_Position" (Vec4 x y 0.0 1.0)
+    put @"gl_Position" (Vec4 x y 0 1)
 
 type FragmentDefs =
     '[ "main"      ':-> EntryPoint '[ OriginUpperLeft ] Fragment
@@ -34,7 +34,7 @@ type FragmentDefs =
 
 fragment :: ShaderModule "main" FragmentShader FragmentDefs _
 fragment = shader do
-    put @"out_color" (Vec4 1.0 1.0 0.0 1.0)
+    put @"out_color" (Vec4 1.0 0.0 1.0 1.0)
 
 atv3v2f :: Code (V 3 (V 2 Float)) -> Code Word32 -> Code (V 2 Float) -> Code (V 2 Float)
 atv3v2f (Vec3 x y z) i d =