From 0cfecc591ea5a9d2fa0e18106b6c66148270b346 Mon Sep 17 00:00:00 2001
From: assiduous <assiduous@diligentgraphics.com>
Date: Wed, 5 Aug 2020 10:17:44 -0700
Subject: Fixed Imgui shader issue in MacOS (fixed
 https://github.com/DiligentGraphics/DiligentCore/issues/152)

---
 Imgui/src/ImGuiDiligentRenderer.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Imgui/src/ImGuiDiligentRenderer.cpp')

diff --git a/Imgui/src/ImGuiDiligentRenderer.cpp b/Imgui/src/ImGuiDiligentRenderer.cpp
index f8857cb..a446f5c 100644
--- a/Imgui/src/ImGuiDiligentRenderer.cpp
+++ b/Imgui/src/ImGuiDiligentRenderer.cpp
@@ -82,7 +82,12 @@ float4 main(in PSInput PSIn) : SV_Target
 
 
 static const char* VertexShaderGLSL = R"(
-layout(binding=0) uniform Constants
+#ifdef VULKAN
+#   define BINDING(X) layout(binding=X)
+#else
+#   define BINDING(X)
+#endif
+BINDING(0) uniform Constants
 {
     mat4 ProjectionMatrix;
 };
@@ -110,7 +115,12 @@ void main()
 )";
 
 static const char* PixelShaderGLSL = R"(
-layout(binding = 0) uniform sampler2D Texture;
+#ifdef VULKAN
+#   define BINDING(X) layout(binding=X)
+#else
+#   define BINDING(X)
+#endif
+BINDING(0) uniform sampler2D Texture;
 
 layout(location = 0) in vec4 vsout_col;
 layout(location = 1) in vec2 vsout_uv;
-- 
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