Some renaming

betterRenderer/shaders/imgui_vertex.hlsl

@@ -0,0 +1,62 @@
+/*
+* Copyright (c) 2014-2021, NVIDIA CORPORATION. All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in
+* all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+* DEALINGS IN THE SOFTWARE.
+*/
+
+struct Constants
+{
+    float2 invDisplaySize;
+    float outputNits;
+};
+
+#ifdef SPIRV
+
+[[vk::push_constant]] ConstantBuffer<Constants> g_Const;
+
+#else
+
+cbuffer g_Const : register(b0) { Constants g_Const; }
+
+#endif
+
+struct VS_INPUT
+{
+    float2 pos : POSITION;
+    float2 uv  : TEXCOORD0;
+    float4 col : COLOR0;
+};
+
+struct PS_INPUT
+{
+    float4 out_pos : SV_POSITION;
+    float4 out_col : COLOR0;
+    float2 out_uv  : TEXCOORD0;
+};
+
+PS_INPUT main(VS_INPUT input)
+{
+    PS_INPUT output;
+    output.out_pos.xy = input.pos.xy * g_Const.invDisplaySize * float2(2.0, -2.0) + float2(-1.0, 1.0);
+    output.out_pos.zw = float2(0, 1);
+    output.out_col = input.col;
+    output.out_uv = input.uv;
+    return output;
+}
+