X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexture.cpp;h=187c2533acbea6fc9e30c33370ffb99ca2a15a18;hp=cf08ac6371ceeacad9f362a49b3970d887e3398f;hb=57de40e1e802e44ae5b4caa67b0bb8763828b5c3;hpb=f1b12c992db974c679d85ae6ec22cd318199d0d5

diff --git a/source/texture.cpp b/source/texture.cpp
index cf08ac63..187c2533 100644
--- a/source/texture.cpp
+++ b/source/texture.cpp
@@ -1,3 +1,5 @@
+#include <msp/gl/extensions/arb_shadow.h>
+#include <msp/gl/extensions/ext_texture3d.h>
 #include <msp/gl/extensions/ext_texture_filter_anisotropic.h>
 #include <msp/gl/extensions/sgis_generate_mipmap.h>
 #include <msp/strings/format.h>
@@ -99,7 +101,7 @@ void Texture::update_parameter(int mask) const
 	if(mask&WRAP_R)
 		glTexParameteri(target, GL_TEXTURE_WRAP_R, wrap_r);
 	if(mask&GENERATE_MIPMAP)
-		glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, gen_mipmap);
+		glTexParameteri(target, GL_GENERATE_MIPMAP, gen_mipmap);
 	if(mask&COMPARE)
 		glTexParameteri(target, GL_TEXTURE_COMPARE_MODE, (compare ? GL_COMPARE_R_TO_TEXTURE : GL_NONE));
 	if(mask&COMPARE_FUNC)
@@ -138,7 +140,8 @@ void Texture::set_wrap(TextureWrap w)
 {
 	set_wrap_s(w);
 	set_wrap_t(w);
-	set_wrap_r(w);
+	if(EXT_texture3D)
+		set_wrap_r(w);
 }
 
 void Texture::set_wrap_s(TextureWrap w)
@@ -155,6 +158,7 @@ void Texture::set_wrap_t(TextureWrap w)
 
 void Texture::set_wrap_r(TextureWrap w)
 {
+	static Require _req(EXT_texture3D);
 	wrap_r = w;
 	update_parameter(WRAP_R);
 }
@@ -169,12 +173,14 @@ void Texture::set_generate_mipmap(bool gm)
 
 void Texture::set_compare_enabled(bool c)
 {
+	static Require _req(ARB_shadow);
 	compare = c;
 	update_parameter(COMPARE);
 }
 
 void Texture::set_compare_func(Predicate f)
 {
+	static Require _req(ARB_shadow);
 	cmp_func = f;
 	update_parameter(COMPARE_FUNC);
 }