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Trivial tweaks of setbrightness. Add an assertion that bits 1 and 4 are clear,

Browse source 
mainly.  Also remove setvgapalette() from source.

git-svn-id: https://svn.eduke32.com/eduke32@2224 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2011-12-28 20:35:44 +00:00
parent 65deeda53a
commit d5a934f9ba
2 changed files with 21 additions and 26 deletions
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2
polymer/eduke32/build/include/build.h
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@ -546,7 +546,7 @@ void copytilepiece(int32_t tilenume1, int32_t sx1, int32_t sy1, int32_t xsiz,
void makepalookup(int32_t palnum, char *remapbuf, int8_t r, int8_t g, int8_t b, char dastat);
//void setvgapalette(void);
void setbasepaltable(uint8_t **basepaltable, uint8_t basepalcount);
void setbrightness(char dabrightness, uint8_t dapalid, char noapply);
void setbrightness(char dabrightness, uint8_t dapalid, uint8_t flags);
void setpalettefade(char r, char g, char b, char offset);
void squarerotatetile(int16_t tilenume);

45
polymer/eduke32/build/src/engine.c
View file

@ -43,6 +43,7 @@
#endif
#include <math.h>
#include <assert.h>
#include "engine_priv.h"
@ -13233,21 +13234,6 @@ void makepalookup(int32_t palnum, char *remapbuf, int8_t r, int8_t g, int8_t b,
}
}
#if 0
void setvgapalette(void)
{
int32_t i;
for (i=0; i<256; i++)
{
curpalettefaded[i].b = curpalette[i].b = vgapal16[4*i] << 2;
curpalettefaded[i].g = curpalette[i].g = vgapal16[4*i+1] << 2;
curpalettefaded[i].r = curpalette[i].r = vgapal16[4*i+2] << 2;
}
setpalette(0,256);
}
#endif
//
// setbasepaltable
//
@ -13263,27 +13249,36 @@ void setbasepaltable(uint8_t **thebasepaltable, uint8_t thebasepalcount)
//
// setbrightness
//
void setbrightness(char dabrightness, uint8_t dapalid, char noapply)
// flags:
// 1: don't setpalette(), DON'T USE THIS FLAG!
// 2: don't gltexinvalidateall()
// 4: don't calc curbrightness from dabrightness, DON'T USE THIS FLAG!
// 8: don't gltexinvalidate8()
void setbrightness(char dabrightness, uint8_t dapalid, uint8_t flags)
{
int32_t i, j, paldidchange=0;
uint8_t *dapal;
// uint32_t lastbright = curbrightness;
assert((flags&(1+4))==0);
if (dapalid >= basepalcount)
dapalid = 0;
curbasepal = dapalid;
dapal = basepaltableptr[dapalid];
if (!(noapply&4))
if (!(flags&4))
{
curbrightness = min(max((int32_t)dabrightness,0),15);
// if (lastbright != (unsigned)curbrightness)
// vid_gamma = 1.0 + ((float)curbrightness / 10.0);
}
if (setgamma()) j = curbrightness; else j = 0;
j = 0;
if (setgamma())
j = curbrightness;
for (i=0; i<256; i++)
{
@ -13308,7 +13303,7 @@ void setbrightness(char dabrightness, uint8_t dapalid, char noapply)
if (paldidchange || newpalettesum != g_lastpalettesum)
{
if ((noapply&1) == 0) setpalette(0,256);
if ((flags&1) == 0) setpalette(0,256);
}
g_lastpalettesum = lastpalettesum = newpalettesum;
@ -13317,12 +13312,12 @@ void setbrightness(char dabrightness, uint8_t dapalid, char noapply)
#ifdef USE_OPENGL
if (rendmode >= 3)
{
// only reset the textures if the preserve flag (bit 1 of noapply) is clear and
// only reset the textures if the corresponding preserve flags are clear and
// either (a) the new palette is different to the last, or (b) the brightness
// changed and we couldn't set it using hardware gamma
if (!(noapply&2) && paldidchange)
if (!(flags&2) && paldidchange)
gltexinvalidateall();
if (!(noapply&8) && paldidchange)
if (!(flags&8) && paldidchange)
gltexinvalidate8();
#ifdef POLYMER
if ((rendmode == 4) && paldidchange)