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gsdx: add a warning for the future

This commit is contained in:
Gregory Hainaut 2015-06-29 20:13:32 +02:00
parent 6121677aa1
commit beafbd9768
1 changed files with 9 additions and 0 deletions
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9
plugins/GSdx/GSDevice.cpp
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@ -158,6 +158,15 @@ void GSDevice::Recycle(GSTexture* t)
{
if(t)
{
// FIXME: WARNING: Broken Texture Cache reuse render target without any
// cleaning (or uploading of correct gs mem data) Ofc it is wrong. If
// blending is enabled, rendering would be completely broken. However
// du to wrong invalidation of the TC it is sometimes better to reuse
// (partially) wrong data...
//
// Invalidating the data might be even worse. I'm not sure invalidating data really
// help on the perf. But people reports better perf on BDG2 (memory intensive) on OpenGL.
// It could be the reason.
t->Invalidate();
t->last_frame_used = m_frame;