OrdinaryMagician/vkdoom_m
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- replaced finesine for texture warping with a smaller custom table, based on the old 2005 FP code, but fixes the generation of the sine table.

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- removed all remnants of finesine and deleted tables.c and tables.h.
This commit is contained in:
Christoph Oelckers 2016-04-28 15:59:37 +02:00
commit ef98757c7c
21 changed files with 47 additions and 158 deletions
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30
src/r_utility.cpp
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@ -157,35 +157,6 @@ DAngle viewpitch;
// CODE --------------------------------------------------------------------
static void R_Shutdown ();
//==========================================================================
//
// R_InitTables
//
//==========================================================================
void R_InitTables (void)
{
int i;
const double pimul = M_PI*2/FINEANGLES;
// finesine table
for (i = 0; i < FINEANGLES/4; i++)
{
finesine[i] = (fixed_t)(FRACUNIT * g_sin (i*pimul));
}
for (i = 0; i < FINEANGLES/4; i++)
{
finesine[i+FINEANGLES/4] = finesine[FINEANGLES/4-1-i];
}
for (i = 0; i < FINEANGLES/2; i++)
{
finesine[i+FINEANGLES/2] = -finesine[i];
}
finesine[FINEANGLES/4] = FRACUNIT;
finesine[FINEANGLES*3/4] = -FRACUNIT;
memcpy (&finesine[FINEANGLES], &finesine[0], sizeof(angle_t)*FINEANGLES/4);
}
//==========================================================================
//
// R_SetFOV
@ -364,7 +335,6 @@ void R_Init ()
//R_InitColormaps ();
//StartScreen->Progress();
R_InitTables ();
R_InitTranslationTables ();
R_SetViewSize (screenblocks);
Renderer->Init();