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opengles emulator: fix uniform name translation to apps

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add special handling of locations smaller or equal to 0
do not translate location -1 (this location means the
uniform is not found)

location 0 does not need translation, it has no effect

Change-Id: Idbde51f08433ed70a5a1a2cf1ede51043f3cca76
This commit is contained in:
Liran
2011-08-08 09:08:46 +03:00
committed by David 'Digit' Turner
parent d20186af1b
commit 2ec2fa1a68
1 changed files with 2 additions and 2 deletions
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4
tools/emulator/opengl/shared/OpenglCodecCommon/GLSharedGroup.cpp
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@@ -82,13 +82,13 @@ void ProgramData::setupLocationShiftWAR()
GLint ProgramData::locationWARHostToApp(GLint hostLoc) GLint ProgramData::locationWARHostToApp(GLint hostLoc)
{ {
if (m_locShiftWAR) return hostLoc>>16; if (m_locShiftWAR && hostLoc>0) return hostLoc>>16;
else return hostLoc; else return hostLoc;
} }
GLint ProgramData::locationWARAppToHost(GLint appLoc) GLint ProgramData::locationWARAppToHost(GLint appLoc)
{ {
if (m_locShiftWAR) return appLoc<<16; if (m_locShiftWAR && appLoc>0) return appLoc<<16;
else return appLoc; else return appLoc;
} }