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Fix crash clearing the texture cache on shutdown.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2374 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2009-02-22 20:21:56 +00:00
parent 16584c83d1
commit 769160dfbd
5 changed files with 35 additions and 44 deletions
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52
Source/Plugins/Plugin_VideoOGL/Src/TextureMngr.cpp
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@ -129,18 +129,15 @@ void TextureMngr::TCacheEntry::SetTextureParameters(TexMode0 &newmode)
}
}
void TextureMngr::TCacheEntry::Destroy()
void TextureMngr::TCacheEntry::Destroy(bool shutdown)
{
if (!texture)
return;
glDeleteTextures(1, &texture);
if (!isRenderTarget) {
if (!g_Config.bSafeTextureCache) {
u32 *ptr = (u32*)g_VideoInitialize.pGetMemoryPointer(addr + hashoffset * 4);
if (*ptr == hash)
*ptr = oldpixel;
}
if (!isRenderTarget && !shutdown && !g_Config.bSafeTextureCache) {
u32 *ptr = (u32*)g_VideoInitialize.pGetMemoryPointer(addr + hashoffset * 4);
if (ptr && *ptr == hash)
*ptr = oldpixel;
}
texture = 0;
}
@ -152,20 +149,20 @@ void TextureMngr::Init()
TexDecoder_SetTexFmtOverlayOptions(g_Config.bTexFmtOverlayEnable, g_Config.bTexFmtOverlayCenter);
}
void TextureMngr::Invalidate()
void TextureMngr::Invalidate(bool shutdown)
{
TexCache::iterator iter = textures.begin();
for (; iter!=textures.end(); iter++)
iter->second.Destroy();
for (TexCache::iterator iter = textures.begin(); iter != textures.end(); ++iter)
iter->second.Destroy(shutdown);
textures.clear();
TexDecoder_SetTexFmtOverlayOptions(g_Config.bTexFmtOverlayEnable, g_Config.bTexFmtOverlayCenter);
}
void TextureMngr::Shutdown()
{
Invalidate();
Invalidate(true);
std::map<u32, DEPTHTARGET>::iterator itdepth = mapDepthTargets.begin();
for (itdepth = mapDepthTargets.begin(); itdepth != mapDepthTargets.end(); ++itdepth) {
for (itdepth = mapDepthTargets.begin(); itdepth != mapDepthTargets.end(); ++itdepth)
{
glDeleteRenderbuffersEXT(1, &itdepth->second.targ);
}
mapDepthTargets.clear();
@ -179,13 +176,15 @@ void TextureMngr::Shutdown()
temp = NULL;
}
void TextureMngr::Cleanup()
void TextureMngr::ProgressiveCleanup()
{
TexCache::iterator iter = textures.begin();
while (iter != textures.end()) {
if (frameCount > TEXTURE_KILL_THRESHOLD + iter->second.frameCount) {
while (iter != textures.end())
{
if (frameCount > TEXTURE_KILL_THRESHOLD + iter->second.frameCount)
{
if (!iter->second.isRenderTarget) {
iter->second.Destroy();
iter->second.Destroy(false);
#ifdef _WIN32
iter = textures.erase(iter);
#else
@ -193,7 +192,7 @@ void TextureMngr::Cleanup()
#endif
}
else {
iter->second.Destroy();
iter->second.Destroy(false);
#ifdef _WIN32
iter = textures.erase(iter);
#else
@ -206,7 +205,8 @@ void TextureMngr::Cleanup()
}
std::map<u32, DEPTHTARGET>::iterator itdepth = mapDepthTargets.begin();
while (itdepth != mapDepthTargets.end()) {
while (itdepth != mapDepthTargets.end())
{
if (frameCount > 20 + itdepth->second.framecount) {
#ifdef _WIN32
itdepth = mapDepthTargets.erase(itdepth);
@ -218,8 +218,6 @@ void TextureMngr::Cleanup()
}
}
//int dbgTexIdx=0;
TextureMngr::TCacheEntry* TextureMngr::Load(int texstage, u32 address, int width, int height, int format, int tlutaddr, int tlutfmt)
{
/* notes (about "UNsafe texture cache"):
@ -306,7 +304,7 @@ TextureMngr::TCacheEntry* TextureMngr::Load(int texstage, u32 address, int width
}
else
{
entry.Destroy();
entry.Destroy(false);
textures.erase(iter);
}
}
@ -422,7 +420,6 @@ TextureMngr::TCacheEntry* TextureMngr::Load(int texstage, u32 address, int width
dbgTexIdx++;
}
*/
//SaveTexture("tex.tga", target, entry.texture, entry.w, entry.h);
return &entry;
}
@ -541,7 +538,7 @@ void TextureMngr::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer, bool
}
else if (bIsIntensityFmt) {
fConstAdd[0] = fConstAdd[1] = fConstAdd[2] = 16.0f/255.0f;
switch(copyfmt) {
switch (copyfmt) {
case 0: // I4
case 1: // I8
case 2: // IA4
@ -730,7 +727,6 @@ void TextureMngr::DisableStage(int stage)
void TextureMngr::ClearRenderTargets()
{
TexCache::iterator iter = textures.begin();
for (; iter!=textures.end(); iter++)
for (TexCache::iterator iter = textures.begin(); iter!=textures.end(); iter++)
iter->second.isRenderTarget = false;
}