Removed unused clean-shader functionality (which is now done by

shader.?pp), removed global shader name variable.

src/graphics/shaders.cpp

@@ -90,8 +90,6 @@
 
 */
 
-#define SHADER_NAMES
-
 #include "graphics/shaders.hpp"
 
 #include "graphics/callbacks.hpp"
@@ -111,9 +109,13 @@ bool                               Shaders::m_has_been_initialised = false;
 video::IShaderConstantSetCallBack *Shaders::m_callbacks[ES_COUNT];
 int                                Shaders::m_shaders[ES_COUNT];
 
-using namespace video;
+// Use macro FOREACH_SHADER from shaders.hpp to create an array
+// with all shader names.
+#define STR(a) #a,
+const char *Shaders::shader_names[] = { FOREACH_SHADER(STR) };  
+#undef STR
 
-std::vector<void(*)()> CleanTable;
+using namespace video;
 
 void Shaders::init()
 {
@@ -305,19 +307,9 @@ void Shaders::loadShaders()
     }
 
     initGL();
-    CleanTable.clear();
     SharedGPUObjects::init();
 }   // loadShaders
 
-// ----------------------------------------------------------------------------
-/** C
-*/
-void Shaders::killShaders()
-{
-    for (unsigned i = 0; i < CleanTable.size(); i++)
-        CleanTable[i]();
-}   // killShaders
-
 // ----------------------------------------------------------------------------
 void Shaders::check(const int num)
 {

src/graphics/shaders.hpp

@@ -52,24 +52,19 @@ class ParticleSystemProxy;
     ACT(ES_DISPLACE) \
 
 #define ENUM(a) a,
-#define STR(a) #a,
 
 enum ShaderType
 {
     FOREACH_SHADER(ENUM)
-
     ES_COUNT
 };
+#undef ENUM
 
-#ifdef SHADER_NAMES
-static const char *shader_names[] = {
-    FOREACH_SHADER(STR)
-};
-#endif
 
 class Shaders
 {
 private:
+    static const char *shader_names[];
     static bool m_has_been_initialised;
 
     static int m_shaders[ES_COUNT];
@@ -99,11 +94,6 @@ public:
     {
         return m_has_been_initialised ? m_callbacks[num] : NULL;
     }   // getCallback
-    // ------------------------------------------------------------------------
-
-
-
-    void killShaders();
 
     // ========================================================================
     /** Shader to draw a colored line.
@@ -166,8 +156,4 @@ public:
 
 };   // class Shaders
 
-#undef ENUM
-#undef STR
-#undef FOREACH_SHADER
-
 #endif