From 8797569d33c4917eb8f8a1dc2341aac7b5815315 Mon Sep 17 00:00:00 2001
From: Piotr Dziwinski <piotrdz@gmail.com>
Date: Sun, 22 Jul 2012 22:05:12 +0200
Subject: Texture & mouse functions; refactoring & fixes

- cleaned up and added documentation to engine.h
- refactored CEngine interface and associated structs
- added mouse handling functions in CApplication & CEngine
- fixed bugs in projection matrix setting
- changed texture loading & handling
- added const-values in CDevice & CGLDevice
- changed event management in CApplication
- other minor changes & bugfixes
---
 src/graphics/common/color.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/graphics/common/color.h')

diff --git a/src/graphics/common/color.h b/src/graphics/common/color.h
index 68421c7..907a3b9 100644
--- a/src/graphics/common/color.h
+++ b/src/graphics/common/color.h
@@ -36,12 +36,23 @@ struct Color
     Color(float aR = 0.0f, float aG = 0.0f, float aB = 0.0f, float aA = 0.0f)
      : r(aR), g(aG), b(aB), a(aA) {}
 
+    inline Gfx::Color Inverse() const
+    {
+        return Gfx::Color(1.0f - r, 1.0f - g, 1.0f - b, 1.0f - a);
+    }
+
     //! Returns the struct cast to \c float* array; use with care!
     inline float* Array()
     {
         return (float*)this;
     }
 
+    //! Returns the struct cast to <tt>const float*</tt> array; use with care!
+    inline const float* Array() const
+    {
+        return (const float*)this;
+    }
+
     //! Returns a string (r, g, b, a)
     inline std::string ToString() const
     {
@@ -50,6 +61,11 @@ struct Color
         s << "(" << r << ", " << g << ", " << b << ", " << a << ")";
         return s.str();
     }
+
+    inline bool operator==(const Gfx::Color &other) const
+    {
+        return r == other.r && g == other.g && b == other.b && a == other.a;
+    }
 };
 
 /**
-- 
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