From 8bf39efcd89cd8ecf8e06a3dcbe9d364aea47722 Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Fri, 27 Nov 2015 18:08:28 -1000
Subject: [PATCH] Update boo

---
 hecl/extern/libBoo            | 2 +-
 hecl/include/HECL/Runtime.hpp | 4 ++--
 hecl/lib/Backend/Metal.cpp    | 2 +-
 hecl/test/main.cpp            | 1 -
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index 0b6f3cac3..c0b93f39d 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit 0b6f3cac3467ddd125d03d335001d29c2e28cb7c
+Subproject commit c0b93f39d833d3d0e8a9eb5188b96d1f04b307e7
diff --git a/hecl/include/HECL/Runtime.hpp b/hecl/include/HECL/Runtime.hpp
index ab6bb0d9f..cdfc95d43 100644
--- a/hecl/include/HECL/Runtime.hpp
+++ b/hecl/include/HECL/Runtime.hpp
@@ -153,7 +153,7 @@ class IShaderBackendFactory
 {
     friend class ShaderCacheManager;
 protected:
-    boo::ITextureR* m_rtHint = nullptr;
+    unsigned m_rtHint = 1;
     using FReturnExtensionShader = std::function<void(boo::IShaderPipeline*)>;
     virtual ShaderCachedData buildShaderFromIR(const ShaderTag& tag,
                                                const HECL::Frontend::IR& ir,
@@ -212,7 +212,7 @@ public:
 
     /* Some platforms (like Metal) require information about the render target
      * for encoding the pipeline state. This must be called before building shaders */
-    void setRenderTargetHint(boo::ITextureR* tex) {m_factory->m_rtHint = tex;}
+    void setRenderTargetSamples(unsigned samps) {m_factory->m_rtHint = samps;}
     
     boo::IShaderPipeline* buildShader(const ShaderTag& tag, const std::string& source,
                                       const std::string& diagName);
diff --git a/hecl/lib/Backend/Metal.cpp b/hecl/lib/Backend/Metal.cpp
index da36b88cb..ba7662f4f 100644
--- a/hecl/lib/Backend/Metal.cpp
+++ b/hecl/lib/Backend/Metal.cpp
@@ -118,7 +118,7 @@ std::string Metal::makeVert(unsigned col, unsigned uv, unsigned w,
     GenerateVertInStruct(col, uv, w) + "\n" +
     GenerateVertToFragStruct() + "\n" +
     GenerateVertUniformStruct(s, tm) +
-    "\nvertex VertToFrag vmain(VertData v [[ stage_in ]], constant HECLVertUniform& vu [[ buffer(1) ]])\n{\n"
+    "\nvertex VertToFrag vmain(VertData v [[ stage_in ]], constant HECLVertUniform& vu [[ buffer(2) ]])\n{\n"
     "    VertToFrag vtf;\n";
     
     if (s)
diff --git a/hecl/test/main.cpp b/hecl/test/main.cpp
index 43a7c50d0..bd5352278 100644
--- a/hecl/test/main.cpp
+++ b/hecl/test/main.cpp
@@ -80,7 +80,6 @@ struct HECLApplicationCallback : boo::IApplicationCallback
             /* HECL managers */
             HECL::Runtime::FileStoreManager fileMgr(app->getUniqueName());
             HECL::Runtime::ShaderCacheManager shaderMgr(fileMgr, gfxF);
-            shaderMgr.setRenderTargetHint(renderTex);
 
             /* Compile HECL shader */
             static std::string testShader = "HECLOpaque(Texture(0, UV(0)))";