Use a better method to derive the offset from the data pointer

2010-03-18 19:32:03 -07:00
parent a65ec178df
commit 799126df0e
1 changed files with 2 additions and 2 deletions
@@ -285,7 +285,7 @@ ALAPI ALvoid ALAPIENTRY alBufferData(ALuint buffer,ALenum format,const ALvoid *d
                return;
            }

-            offset = (ALintptrEXT)data;
+            offset = (const ALubyte*)data - (ALubyte*)NULL;
            data = Context->SampleSource->data + offset;
        }

@@ -534,7 +534,7 @@ ALvoid ALAPIENTRY alBufferSubDataEXT(ALuint buffer,ALenum format,const ALvoid *d
                return;
            }

-            offset = (ALintptrEXT)data;
+            offset = (const ALubyte*)data - (ALubyte*)NULL;
            data = Context->SampleSource->data + offset;
        }