From 3e9b9c8331d4a9d8d95cfa83c3f7304e2df6d084 Mon Sep 17 00:00:00 2001
From: Josh Yelon <jyelon@gmail.com>
Date: Sun, 6 Nov 2005 23:14:31 +0000
Subject: [PATCH] Added supports_basic_shaders

---
 panda/src/display/graphicsStateGuardian.I   | 11 +++++++++++
 panda/src/display/graphicsStateGuardian.cxx |  1 +
 panda/src/display/graphicsStateGuardian.h   |  4 +++-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/panda/src/display/graphicsStateGuardian.I b/panda/src/display/graphicsStateGuardian.I
index 6f49f4d910..0daa5b8f10 100644
--- a/panda/src/display/graphicsStateGuardian.I
+++ b/panda/src/display/graphicsStateGuardian.I
@@ -492,6 +492,17 @@ get_supports_shadow_filter() const {
   return _supports_shadow_filter;
 }
 
+////////////////////////////////////////////////////////////////////
+//     Function: GraphicsStateGuardian::get_supports_basic_shaders
+//       Access: Published
+//  Description: Returns true if this particular GSG supports
+//               arbfp1+arbvp1 or above.
+////////////////////////////////////////////////////////////////////
+INLINE bool GraphicsStateGuardian::
+get_supports_basic_shaders() const {
+  return _supports_basic_shaders;
+}
+
 ////////////////////////////////////////////////////////////////////
 //     Function: GraphicsStateGuardian::get_color_scale_via_lighting
 //       Access: Published
diff --git a/panda/src/display/graphicsStateGuardian.cxx b/panda/src/display/graphicsStateGuardian.cxx
index fa97c92930..c58675e563 100644
--- a/panda/src/display/graphicsStateGuardian.cxx
+++ b/panda/src/display/graphicsStateGuardian.cxx
@@ -147,6 +147,7 @@ GraphicsStateGuardian(const FrameBufferProperties &properties,
   _supports_render_texture = false;
   _supports_depth_texture = false;
   _supports_shadow_filter = false;
+  _supports_basic_shaders = false;
   _supported_geom_rendering = 0;
 
   // If this is true, then we can apply a color and/or color scale by
diff --git a/panda/src/display/graphicsStateGuardian.h b/panda/src/display/graphicsStateGuardian.h
index e9aff3d215..86c0654ec2 100644
--- a/panda/src/display/graphicsStateGuardian.h
+++ b/panda/src/display/graphicsStateGuardian.h
@@ -111,7 +111,8 @@ PUBLISHED:
   INLINE bool get_supports_render_texture() const;
   INLINE bool get_supports_depth_texture() const;
   INLINE bool get_supports_shadow_filter() const;
-
+  INLINE bool get_supports_basic_shaders() const;
+  
   virtual int get_supported_geom_rendering() const;
 
   INLINE bool get_color_scale_via_lighting() const;
@@ -359,6 +360,7 @@ protected:
   bool _supports_render_texture;
   bool _supports_depth_texture;
   bool _supports_shadow_filter;
+  bool _supports_basic_shaders;
   int _supported_geom_rendering;
   bool _color_scale_via_lighting;