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Fix MRT disabling. Bug found and fixed by hendu. 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4219 dfc29bdd-3216-0410-991c-e03cc46cb475
master
hybrid 2012-06-28 08:40:04 +00:00
parent 8106d4200f
commit e01700a9a4
1 changed files with 3 additions and 1 deletions
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4
source/Irrlicht/COpenGLDriver.cpp
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@ -4121,7 +4121,8 @@ bool COpenGLDriver::setRenderTarget(video::ITexture* texture, bool clearBackBuff
#endif
// check if we should set the previous RT back
if (RenderTargetTexture != texture)
if ((RenderTargetTexture != texture) ||
(CurrentTarget==ERT_MULTI_RENDER_TEXTURES))
{
setActiveTexture(0, 0);
ResetRenderStates=true;
@ -4135,6 +4136,7 @@ bool COpenGLDriver::setRenderTarget(video::ITexture* texture, bool clearBackBuff
// we want to set a new target. so do this.
glViewport(0, 0, texture->getSize().Width, texture->getSize().Height);
RenderTargetTexture = static_cast<COpenGLTexture*>(texture);
// calls glDrawBuffer as well
RenderTargetTexture->bindRTT();
CurrentRendertargetSize = texture->getSize();
CurrentTarget=ERT_RENDER_TEXTURE;