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Merge pull request from 0lvin/for_review

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fix tearing with fix palette change(explosion near without move)
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Yamagi 2020-05-11 12:30:47 +02:00 committed by GitHub
commit 3c681210ba
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1 changed files with 33 additions and 17 deletions

16
src/client/refresh/soft/sw_main.c
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@ -47,6 +47,7 @@ static int vid_zminu, vid_zminv, vid_zmaxu, vid_zmaxv;
static vec3_t lastvieworg;
static vec3_t lastviewangles;
qboolean fastmoving;
static qboolean palette_changed;
refimport_t ri;
@ -1424,6 +1425,9 @@ static rserr_t SWimp_SetMode(int *pwidth, int *pheight, int mode, int fullscreen
static void
RE_BeginFrame( float camera_separation )
{
// pallete without changes
palette_changed = false;
while (r_mode->modified || vid_fullscreen->modified || r_vsync->modified)
{
RE_SetMode();
@ -1533,12 +1537,20 @@ R_GammaCorrectAndSetPalette( const unsigned char *palette )
{
int i;
// Replace palette
for ( i = 0; i < 256; i++ )
{
if (sw_state.currentpalette[i*4+0] != sw_state.gammatable[palette[i*4+2]] ||
sw_state.currentpalette[i*4+1] != sw_state.gammatable[palette[i*4+1]] ||
sw_state.currentpalette[i*4+2] != sw_state.gammatable[palette[i*4+0]])
{
sw_state.currentpalette[i*4+0] = sw_state.gammatable[palette[i*4+2]]; // blue
sw_state.currentpalette[i*4+1] = sw_state.gammatable[palette[i*4+1]]; // green
sw_state.currentpalette[i*4+2] = sw_state.gammatable[palette[i*4+0]]; // red
sw_state.currentpalette[i*4+3] = 0xFF; // alpha
palette_changed = true;
}
}
}
@ -2184,6 +2196,9 @@ RE_EndFrame (void)
vmax = vid.height * vid.width;
}
// if palette changed need to flush whole buffer
if (!palette_changed)
{
// search real begin/end of difference
vmin = RE_BufferDifferenceStart(vmin, vmax);
@ -2199,6 +2214,7 @@ RE_EndFrame (void)
{
vmax = vid.height * vid.width;
}
}
RE_FlushFrame(vmin, vmax);
}