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unbind vertex arrays from buffer in DeleteBuffersARB()

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This commit is contained in:
Brian Paul
2003-09-17 18:58:09 +00:00
parent 1ceeac29ec
commit 6296276ebe
1 changed files with 26 additions and 1 deletions
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27
src/mesa/main/bufferobj.c
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@@ -453,8 +453,33 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
struct gl_buffer_object *bufObj = (struct gl_buffer_object *)
_mesa_HashLookup(ctx->Shared->BufferObjects, ids[i]);
if (bufObj) {
/* unbind any vertex pointers bound to this buffer */
GLuint j;
if (ctx->Array.Vertex.BufferObj == bufObj)
ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.Normal.BufferObj == bufObj)
ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.Color.BufferObj == bufObj)
ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.SecondaryColor.BufferObj == bufObj)
ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.FogCoord.BufferObj == bufObj)
ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.Index.BufferObj == bufObj)
ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj;
if (ctx->Array.EdgeFlag.BufferObj == bufObj)
ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj;
for (j = 0; j < MAX_TEXTURE_UNITS; j++) {
if (ctx->Array.TexCoord[j].BufferObj == bufObj)
ctx->Array.TexCoord[j].BufferObj = ctx->Array.NullBufferObj;
}
for (j = 0; j < VERT_ATTRIB_MAX; j++) {
if (ctx->Array.VertexAttrib[j].BufferObj == bufObj)
ctx->Array.VertexAttrib[j].BufferObj = ctx->Array.NullBufferObj;
}
if ( (bufObj->Target == GL_ARRAY_BUFFER_ARB)
|| (bufObj->Target == GL_ELEMENT_ARRAY_BUFFER_ARB) ) {
|| (bufObj->Target == GL_ELEMENT_ARRAY_BUFFER_ARB) ) {
_mesa_BindBufferARB( bufObj->Target, 0 );
}
else if (bufObj->Target == 0) {