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authormarha <marha@users.sourceforge.net>2011-10-26 10:58:41 +0200
committermarha <marha@users.sourceforge.net>2011-10-26 10:58:41 +0200
commit4f005bade376d15ee60e90ca45a831aff9725087 (patch)
tree5abdbe5a7c55acf9e30c533414796f629fa9e47c /mesalib/src/mesa/main/fbobject.c
parent9f986778bd4393c5a9108426969d45aa7f10f334 (diff)
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libX11 libXft mesa mkfontscale pixman xserver git update 26 okt 2011
Diffstat (limited to 'mesalib/src/mesa/main/fbobject.c')
-rw-r--r--mesalib/src/mesa/main/fbobject.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index f9da54e73..c56062ac6 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2486,6 +2486,7 @@ _mesa_GetFramebufferAttachmentParameterivEXT(GLenum target, GLenum attachment,
void GLAPIENTRY
_mesa_GenerateMipmapEXT(GLenum target)
{
+ struct gl_texture_image *srcImage;
struct gl_texture_object *texObj;
GLboolean error;
@@ -2532,6 +2533,13 @@ _mesa_GenerateMipmapEXT(GLenum target)
}
_mesa_lock_texture(ctx, texObj);
+
+ srcImage = _mesa_select_tex_image(ctx, texObj, target, texObj->BaseLevel);
+ if (!srcImage) {
+ _mesa_unlock_texture(ctx, texObj);
+ return;
+ }
+
if (target == GL_TEXTURE_CUBE_MAP) {
GLuint face;
for (face = 0; face < 6; face++)