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- Since tonemap tweaks are on the menu now, make their changes affect instantly.

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This commit is contained in:
Rachael Alexanderson 2017-01-24 11:33:42 -05:00 committed by Christoph Oelckers
parent 6263704741
commit eb3f83f908
1 changed files with 19 additions and 6 deletions
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21
src/gl/renderer/gl_postprocess.cpp
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@ -81,9 +81,6 @@ CVAR(Float, gl_exposure_min, 0.35f, CVAR_ARCHIVE)
CVAR(Float, gl_exposure_base, 0.35f, CVAR_ARCHIVE)
CVAR(Float, gl_exposure_speed, 0.05f, CVAR_ARCHIVE)
CVAR(Float, gl_paltonemap_powtable, 2.0f, CVAR_ARCHIVE)
CVAR(Bool, gl_paltonemap_reverselookup, true, CVAR_ARCHIVE)
CUSTOM_CVAR(Int, gl_tonemap, 0, CVAR_ARCHIVE)
{
if (self < 0 || self > 5)
@ -136,6 +133,17 @@ CUSTOM_CVAR(Float, gl_ssao_exponent, 1.8f, 0)
if (self < 0.1f) self = 0.1f;
}
CUSTOM_CVAR(Float, gl_paltonemap_powtable, 2.0f, CVAR_ARCHIVE | CVAR_NOINITCALL)
{
GLRenderer->ClearTonemapPalette();
}
CUSTOM_CVAR(Bool, gl_paltonemap_reverselookup, true, CVAR_ARCHIVE | CVAR_NOINITCALL)
{
GLRenderer->ClearTonemapPalette();
}
EXTERN_CVAR(Float, vid_brightness)
EXTERN_CVAR(Float, vid_contrast)
@ -536,8 +544,11 @@ void FGLRenderer::CreateTonemapPalette()
void FGLRenderer::ClearTonemapPalette()
{
if (mTonemapPalette)
{
delete mTonemapPalette;
mTonemapPalette = nullptr;
}
}
//-----------------------------------------------------------------------------
@ -824,12 +835,14 @@ int FGLRenderer::PTM_BestColor (const uint32 *pal_in, int r, int g, int b, int f
const PalEntry *pal = (const PalEntry *)pal_in;
static double powtable[256];
static bool firstTime = true;
static float trackpowtable = 0.;
double fbestdist, fdist;
int bestcolor;
if (firstTime)
if (firstTime || trackpowtable != gl_paltonemap_powtable)
{
trackpowtable = gl_paltonemap_powtable;
firstTime = false;
for (int x = 0; x < 256; x++) powtable[x] = pow((double)x/255, (double)gl_paltonemap_powtable);
}