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OpenGL2: Fix brightness when r_autoExposure is disabled

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The game world is too dark when r_autoExposure is disabled. It can be
fixed by setting (cheat) r_cameraExposure to 1 but then the game is
too bright when r_autoExposure is enabled. So default r_cameraExposure
to 1 and make auto exposure subtract 1 from r_cameraExposure value.
This commit is contained in:
Zack Middleton 2017-10-02 20:23:16 -05:00
parent b3223dcfcb
commit ac4802af8d
2 changed files with 2 additions and 2 deletions
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2
code/renderergl2/tr_init.c
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@ -1218,7 +1218,7 @@ void R_Register( void )
r_forceAutoExposureMin = ri.Cvar_Get( "r_forceAutoExposureMin", "-2.0", CVAR_CHEAT ); r_forceAutoExposureMin = ri.Cvar_Get( "r_forceAutoExposureMin", "-2.0", CVAR_CHEAT );
r_forceAutoExposureMax = ri.Cvar_Get( "r_forceAutoExposureMax", "2.0", CVAR_CHEAT ); r_forceAutoExposureMax = ri.Cvar_Get( "r_forceAutoExposureMax", "2.0", CVAR_CHEAT );
r_cameraExposure = ri.Cvar_Get( "r_cameraExposure", "0", CVAR_CHEAT ); r_cameraExposure = ri.Cvar_Get( "r_cameraExposure", "1", CVAR_CHEAT );
r_depthPrepass = ri.Cvar_Get( "r_depthPrepass", "1", CVAR_ARCHIVE ); r_depthPrepass = ri.Cvar_Get( "r_depthPrepass", "1", CVAR_ARCHIVE );
r_ssao = ri.Cvar_Get( "r_ssao", "0", CVAR_LATCH | CVAR_ARCHIVE ); r_ssao = ri.Cvar_Get( "r_ssao", "0", CVAR_LATCH | CVAR_ARCHIVE );

2
code/renderergl2/tr_postprocess.c
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@ -82,7 +82,7 @@ void RB_ToneMap(FBO_t *hdrFbo, ivec4_t hdrBox, FBO_t *ldrFbo, ivec4_t ldrBox, in
// tonemap // tonemap
color[0] = color[0] =
color[1] = color[1] =
color[2] = pow(2, r_cameraExposure->value); //exp2(r_cameraExposure->value); color[2] = pow(2, r_cameraExposure->value - autoExposure); //exp2(r_cameraExposure->value);
color[3] = 1.0f; color[3] = 1.0f;
if (autoExposure) if (autoExposure)