From 6a8ad6eb4cab72c18de48762768e04d08b60a21c Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Wed, 22 Aug 2018 11:36:02 -0400
Subject: Support for [[vk::push_constant]] (#629)

* Support for attributed [[vk::push_constant]] and [[push_constant]]. Can also use layout(push_constant).

* Fix test so matches the expected output.

* Add expected output to binding-push-constant-gl.hlsl

* Trivial change to force travis rebuild to test the gcc linux build really has a problem.
---
 .../binding-push-constant-gl.hlsl.expected         | 141 +++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 tests/reflection/binding-push-constant-gl.hlsl.expected

(limited to 'tests/reflection/binding-push-constant-gl.hlsl.expected')

diff --git a/tests/reflection/binding-push-constant-gl.hlsl.expected b/tests/reflection/binding-push-constant-gl.hlsl.expected
new file mode 100644
index 000000000..6dd9d0fdd
--- /dev/null
+++ b/tests/reflection/binding-push-constant-gl.hlsl.expected
@@ -0,0 +1,141 @@
+result code = 0
+standard error = {
+}
+standard output = {
+{
+    "parameters": [
+        {
+            "name": "MyConstantBuffer",
+            "binding": {"kind": "descriptorTableSlot", "space": 1, "index": 0},
+            "type": {
+                "kind": "constantBuffer",
+                "elementType": {
+                    "kind": "struct",
+                    "fields": [
+                        {
+                            "name": "x",
+                            "type": {
+                                "kind": "scalar",
+                                "scalarType": "float32"
+                            },
+                            "binding": {"kind": "uniform", "offset": 0, "size": 4}
+                        },
+                        {
+                            "name": "a",
+                            "type": {
+                                "kind": "array",
+                                "elementCount": 10,
+                                "elementType": {
+                                    "kind": "scalar",
+                                    "scalarType": "float32"
+                                },
+                                "uniformStride": 16
+                            },
+                            "binding": {"kind": "uniform", "offset": 16, "size": 160}
+                        },
+                        {
+                            "name": "y",
+                            "type": {
+                                "kind": "scalar",
+                                "scalarType": "float32"
+                            },
+                            "binding": {"kind": "uniform", "offset": 176, "size": 4}
+                        }
+                    ]
+                }
+            }
+        },
+        {
+            "name": "pushConstantBuffer",
+            "binding": {"kind": "pushConstantBuffer", "index": 0},
+            "type": {
+                "kind": "constantBuffer",
+                "elementType": {
+                    "kind": "struct",
+                    "name": "MyPushConstantStruct",
+                    "fields": [
+                        {
+                            "name": "pushX",
+                            "type": {
+                                "kind": "scalar",
+                                "scalarType": "float32"
+                            },
+                            "binding": {"kind": "uniform", "offset": 0, "size": 4}
+                        },
+                        {
+                            "name": "pushY",
+                            "type": {
+                                "kind": "scalar",
+                                "scalarType": "float32"
+                            },
+                            "binding": {"kind": "uniform", "offset": 4, "size": 4}
+                        }
+                    ]
+                }
+            }
+        },
+        {
+            "name": "tx",
+            "binding": {"kind": "descriptorTableSlot", "space": 2, "index": 1},
+            "type": {
+                "kind": "resource",
+                "baseShape": "texture2D"
+            }
+        },
+        {
+            "name": "ta",
+            "binding": {"kind": "descriptorTableSlot", "space": 3, "index": 2},
+            "type": {
+                "kind": "resource",
+                "baseShape": "texture2D"
+            }
+        },
+        {
+            "name": "ty",
+            "binding": {"kind": "descriptorTableSlot", "index": 0},
+            "type": {
+                "kind": "resource",
+                "baseShape": "texture2D"
+            }
+        },
+        {
+            "name": "sx",
+            "binding": {"kind": "descriptorTableSlot", "index": 1},
+            "type": {
+                "kind": "samplerState"
+            }
+        },
+        {
+            "name": "sa",
+            "binding": {"kind": "descriptorTableSlot", "index": 2},
+            "type": {
+                "kind": "array",
+                "elementCount": 4,
+                "elementType": {
+                    "kind": "samplerState"
+                }
+            }
+        },
+        {
+            "name": "sy",
+            "binding": {"kind": "descriptorTableSlot", "index": 3},
+            "type": {
+                "kind": "samplerState"
+            }
+        },
+        {
+            "name": "SLANG_hack_samplerForTexelFetch",
+            "binding": {"kind": "descriptorTableSlot", "index": 4},
+            "type": {
+                "kind": "samplerState"
+            }
+        }
+    ],
+    "entryPoints": [
+        {
+            "name": "main",
+            "stage:": "fragment"
+        }
+    ]
+}
+}
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