diff options
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index a4315191434..39b0ab13c6b 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -2149,6 +2149,7 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target, const GLenum wrapTSave = texObj->WrapT; const GLenum wrapRSave = texObj->WrapR; const GLuint fboSave = ctx->DrawBuffer->Name; + const GLuint original_active_unit = ctx->Texture.CurrentUnit; GLenum faceTarget; GLuint dstLevel; GLuint border = 0; @@ -2288,6 +2289,9 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target, /* texture is already locked, unlock now */ _mesa_unlock_texture(ctx, texObj); + if (original_active_unit != 0) + _mesa_BindTexture(target, texObj->Name); + for (dstLevel = baseLevel + 1; dstLevel <= maxLevel; dstLevel++) { const struct gl_texture_image *srcImage; const GLuint srcLevel = dstLevel - 1; |