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/*
* $RCSfile$
*
* Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved.
*
* Use is subject to license terms.
*
* $Revision$
* $Date$
* $State$
*/
#include "StdAfx.h"
D3dImageComponent::D3dImageComponent()
{
init();
}
D3dImageComponent::D3dImageComponent(D3dCtx *_ctx,
int _hashCode,
LPDIRECT3DTEXTURE8 _surf)
{
ctx = _ctx;
hashCode = _hashCode;
surf = _surf;
next = NULL;
}
D3dImageComponent::~D3dImageComponent()
{
if ((ctx != NULL) && (surf != NULL)) {
ctx->freeResource(surf);
}
}
VOID D3dImageComponent::init()
{
next = NULL;
surf = NULL;
hashCode = 0;
ctx = NULL;
}
D3dImageComponent* D3dImageComponent::add(D3dImageComponent *list,
D3dCtx *ctx,
int hashCode,
LPDIRECT3DTEXTURE8 surf)
{
D3dImageComponent *p = list->next;
D3dImageComponent *ic = new D3dImageComponent(ctx, hashCode, surf);
if (ic == NULL) {
return NULL;
}
list->next = ic;
ic->next = p;
return ic;
}
D3dImageComponent* D3dImageComponent::find(D3dImageComponent *list,
D3dCtx *ctx,
int hashCode)
{
// skip the first dummy node
D3dImageComponent *p = list->next;
while (p != NULL) {
if ((p->ctx == ctx) &&
(p->hashCode == hashCode)) {
return p;
}
p = p->next;
}
return NULL;
}
VOID D3dImageComponent::remove(D3dImageComponent *list,
D3dCtx *ctx, int hashCode)
{
// skip the first dummy node
D3dImageComponent *p = list->next;
D3dImageComponent *q = list;
while (p != NULL) {
if ((p->ctx == ctx) &&
(p->hashCode == hashCode)) {
q->next = p->next;
delete p;
break;
}
q = p;
p = p->next;
}
}
VOID D3dImageComponent::remove(D3dImageComponent *list,
int hashCode)
{
// skip the first dummy node
D3dImageComponent *p = list->next;
D3dImageComponent *q = list;
while (p != NULL) {
if (p->hashCode == hashCode) {
q->next = p->next;
delete p;
// continue for image in another ctx
p = q->next;
} else {
q = p;
p = p->next;
}
}
}
VOID D3dImageComponent::remove(D3dImageComponent *list,
D3dCtx *ctx)
{
// skip the first dummy node
D3dImageComponent *p = list->next;
D3dImageComponent *q = list;
while (p != NULL) {
if (p->ctx == ctx) {
q->next = p->next;
delete p;
p = q->next;
// continue for other images
} else {
q = p;
p = p->next;
}
}
}
VOID D3dImageComponent::remove(D3dImageComponent *list,
D3dImageComponent *ic)
{
// skip the first dummy node
D3dImageComponent *p = list->next;
D3dImageComponent *q = list;
while (p != NULL) {
if (p == ic) {
q->next = p->next;
delete p;
break;
}
q = p;
p = p->next;
}
}
VOID D3dImageComponent::removeAll(D3dImageComponent *list)
{
// skip the first dummy node
D3dImageComponent *q, *p = list->next;
list->next = NULL;
while (p != NULL) {
q = p->next;
delete p;
p = q;
}
}
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