From 5c5e3e7f54620461091214a6b7180bb5d8e7afb9 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 9 May 2023 23:35:28 +0100
Subject: Support for tessellation shaders

---
 Jamroot.jam            | 2 +-
 glsl.jam               | 6 ++++++
 ui/applicationBase.cpp | 4 ++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Jamroot.jam b/Jamroot.jam
index 35b48ea..a3ca984 100644
--- a/Jamroot.jam
+++ b/Jamroot.jam
@@ -57,7 +57,7 @@ explicit main ;
 run iliketrains : -- : [ sequence.insertion-sort [ glob-tree-ex res : *.* ] ] : : main ;
 
 lib ilt :
-	[ glob-tree *.cpp *.?s : application bin test ]
+	[ glob-tree *.cpp *.?s *.t?s : application bin test ]
 	[ lib generated : [ glob-tree *.ll *.c ] :
 		<include>.
 		<include>lib
diff --git a/glsl.jam b/glsl.jam
index 87dee61..eeeb340 100644
--- a/glsl.jam
+++ b/glsl.jam
@@ -4,10 +4,14 @@ import generators : register-standard ;
 import scanner : register ;
 
 type.register GL_VERTEX_SHADER : vs ;
+type.register GL_TESS_CONTROL_SHADER : tcs ;
+type.register GL_TESS_EVALUATION_SHADER : tes ;
 type.register GL_GEOMETRY_SHADER : gs ;
 type.register GL_FRAGMENT_SHADER : fs ;
 
 generators.register-standard glsl.embed : GL_VERTEX_SHADER : CPP(vs-%) H(vs-%) ;
+generators.register-standard glsl.embed : GL_TESS_CONTROL_SHADER : CPP(tcs-%) H(tcs-%) ;
+generators.register-standard glsl.embed : GL_TESS_EVALUATION_SHADER : CPP(tes-%) H(tes-%) ;
 generators.register-standard glsl.embed : GL_GEOMETRY_SHADER : CPP(gs-%) H(gs-%) ;
 generators.register-standard glsl.embed : GL_FRAGMENT_SHADER : CPP(fs-%) H(fs-%) ;
 
@@ -20,6 +24,8 @@ class m4-scanner : common-scanner {
 scanner.register m4-scanner : include ;
 
 type.set-scanner GL_VERTEX_SHADER : m4-scanner ;
+type.set-scanner GL_TESS_CONTROL_SHADER : m4-scanner ;
+type.set-scanner GL_TESS_EVALUATION_SHADER : m4-scanner ;
 type.set-scanner GL_GEOMETRY_SHADER : m4-scanner ;
 type.set-scanner GL_FRAGMENT_SHADER : m4-scanner ;
 
diff --git a/ui/applicationBase.cpp b/ui/applicationBase.cpp
index 5278228..32af3af 100644
--- a/ui/applicationBase.cpp
+++ b/ui/applicationBase.cpp
@@ -22,8 +22,8 @@ ApplicationBase::ApplicationBase()
 	setGlAttribute(SDL_GL_DOUBLEBUFFER, 1);
 
 	setGlAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
-	setGlAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
-	setGlAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
+	setGlAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 4);
+	setGlAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
 	setGlAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1);
 }
 
-- 
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