From bb7bd83aaec4504b4fb90919cccaaf4d9a7b418d Mon Sep 17 00:00:00 2001
From: Tim Angus <tim@ngus.net>
Date: Sat, 6 May 2006 17:18:02 +0000
Subject: * Merged ioq3-r775   - SDL_GammaRamp stuff   - Anisotropic texture
 filtering   - q3testesque r_flares   - cl_guid   - Security fixes

---
 src/win32/win_glimp.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/win32')

diff --git a/src/win32/win_glimp.c b/src/win32/win_glimp.c
index 187fd7b9..22e98e5f 100644
--- a/src/win32/win_glimp.c
+++ b/src/win32/win_glimp.c
@@ -1112,6 +1112,31 @@ static void GLW_InitExtensions( void )
 	{
 		ri.Printf( PRINT_ALL, "...WGL_3DFX_gamma_control not found\n" );
 	}
+
+	glConfig.textureFilterAnisotropic = qfalse;
+	if ( strstr( glConfig.extensions_string, "GL_EXT_texture_filter_anisotropic" ) )
+	{
+		if ( r_ext_texture_filter_anisotropic->integer ) {
+			qglGetIntegerv( GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &glConfig.maxAnisotropy );
+			if ( glConfig.maxAnisotropy <= 0 ) {
+				ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not properly supported!\n" );
+				glConfig.maxAnisotropy = 0;
+			}
+			else
+			{
+				ri.Printf( PRINT_ALL, "...using GL_EXT_texture_filter_anisotropic (max: %i)\n", glConfig.maxAnisotropy );
+				glConfig.textureFilterAnisotropic = qtrue;
+			}
+		}
+		else
+		{
+			ri.Printf( PRINT_ALL, "...ignoring GL_EXT_texture_filter_anisotropic\n" );
+		}
+	}
+	else
+	{
+		ri.Printf( PRINT_ALL, "...GL_EXT_texture_filter_anisotropic not found\n" );
+	}
 }
 
 /*
-- 
cgit