Follow existing code style

--HG--
branch : opengl3

code/nel/src/3d/driver/opengl3/driver_opengl.cpp

@@ -373,6 +373,17 @@ bool CDriverGL3::setupDisplay()
 #endif // NL_OS_WINDOWS
 
 	// Check required extensions!!
+	if (!_Extensions.ARBShaderObjects)
+	{
+		nlwarning("Missing Required GL extension: GL_ARB_shader_objects. Update your driver");
+		throw EBadDisplay("Missing Required GL extension: GL_ARB_shader_objects. Update your driver");
+	}
+	if (!_Extensions.ARBSeparateShaderObjects)
+	{
+		nlwarning("Missing Required GL extension: GL_ARB_separate_shader_objects. Update your driver");
+		throw EBadDisplay("Missing Required GL extension: GL_ARB_separate_shader_objects. Update your driver");
+	}
+
 	// ARBMultiTexture is a OpenGL 1.2 required extension.
 	if (!_Extensions.ARBMultiTexture)
 	{

code/nel/src/3d/driver/opengl3/driver_opengl_extension.cpp

@@ -833,7 +833,7 @@ static bool	setupPackedDepthStencil(const char	*glext)
 	return true;
 }
 
-static bool setupGLSL(const char *glext)
+static bool setupARBShaderObjects(const char *glext)
 {
 	CHECK_EXT("GL_ARB_shader_objects");
 
@@ -890,7 +890,7 @@ static bool setupGLSL(const char *glext)
 	return true;
 }
 
-static bool setupSeparateShaderObjects(const char *glext)
+static bool setupARBSeparateShaderObjects(const char *glext)
 {
 	CHECK_EXT("GL_ARB_separate_shader_objects");
 
@@ -994,6 +994,12 @@ void	registerGlExtensions(CGlExtensions &ext)
 		DebugLog->displayRaw("\n");
 	}
 
+	// Check GL_ARB_shader_objects
+	ext.ARBShaderObjects = setupARBShaderObjects(glext);
+
+	// Check GL_ARB_separate_shader_objects
+	ext.ARBSeparateShaderObjects = setupARBSeparateShaderObjects(glext);
+
 	// Check ARBMultiTexture
 	ext.ARBMultiTexture= setupARBMultiTexture(glext);
 	if (ext.ARBMultiTexture)
@@ -1076,18 +1082,6 @@ void	registerGlExtensions(CGlExtensions &ext)
 	ext.ATIXTextureEnvRoute= setupATIXTextureEnvRoute(glext);
 
 	setupARBVertexBufferObject(glext);
-
-	if (!setupGLSL(glext))
-	{
-		nlinfo("Failed to set up GLSL related calls!");
-		nlassert(false);
-	}
-
-	if (!setupSeparateShaderObjects(glext))
-	{
-		nlinfo("Failed to set up separate shader object calls!");
-		nlassert(false);
-	}
 }
 
 

code/nel/src/3d/driver/opengl3/driver_opengl_extension.h

@@ -36,6 +36,8 @@ struct	CGlExtensions
 	std::string GLVersion;
 
 	// Required Extensions.
+	bool	ARBShaderObjects;
+	bool	ARBSeparateShaderObjects;
 	bool	ARBMultiTexture;
 	uint	NbTextureStages;
 	bool	EXTTextureEnvCombine;