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somewhat final code for the ratio correction and fov part. still using a placeholder instead of actual user-controlled value

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git-svn-id: https://svn.eduke32.com/eduke32@12 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
Plagman 2006-04-15 03:39:33 +00:00
parent f296ec24e5
commit ea14c3cc85
1 changed files with 28 additions and 8 deletions
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30
polymer/build/src/polymost.c
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@ -552,6 +552,8 @@ void polymost_glinit()
void resizeglcheck () void resizeglcheck ()
{ {
float m[4][4]; float m[4][4];
float ratioratio;
int fovcorrect;
if (glredbluemode < lastglredbluemode) { if (glredbluemode < lastglredbluemode) {
glox1 = -1; glox1 = -1;
@ -585,7 +587,12 @@ void resizeglcheck ()
glox1 = windowx1; gloy1 = windowy1; glox1 = windowx1; gloy1 = windowy1;
glox2 = windowx2; gloy2 = windowy2; glox2 = windowx2; gloy2 = windowy2;
bglViewport(windowx1 - 102, yres-(windowy2+1),windowx2-windowx1+1 + 204, windowy2-windowy1+1); int variable_between_0_and_63_which_is_a_placeholder = 33;
ratioratio = 1.6 / (((float)(windowx2-windowx1+1)) / (windowy2-windowy1)); // computes the ratio between 16/10 and current resolution ratio
fovcorrect = (ratioratio > 1) ? (((windowx2-windowx1+1) * ratioratio) - (windowx2-windowx1+1)) * ((float)variable_between_0_and_63_which_is_a_placeholder / 63) : 0;
bglViewport(windowx1 - (fovcorrect / 2), yres-(windowy2+1),windowx2-windowx1+1 + fovcorrect, windowy2-windowy1+1);
bglMatrixMode(GL_PROJECTION); bglMatrixMode(GL_PROJECTION);
memset(m,0,sizeof(m)); memset(m,0,sizeof(m));
@ -3960,6 +3967,8 @@ void polymost_dorotatesprite (long sx, long sy, long z, short a, short picnum,
double ogrhalfxdown10, ogrhalfxdown10x; double ogrhalfxdown10, ogrhalfxdown10x;
double d, cosang, sinang, cosang2, sinang2, px[8], py[8], px2[8], py2[8]; double d, cosang, sinang, cosang2, sinang2, px[8], py[8], px2[8], py2[8];
float m[4][4]; float m[4][4];
float ratioratio;
int fovcorrect;
#ifdef USE_OPENGL #ifdef USE_OPENGL
if (rendmode == 3 && usemodels && hudmem[(dastat&4)>>2][picnum].angadd) if (rendmode == 3 && usemodels && hudmem[(dastat&4)>>2][picnum].angadd)
@ -4027,16 +4036,27 @@ void polymost_dorotatesprite (long sx, long sy, long z, short a, short picnum,
tspr.owner = uniqid+MAXSPRITES; tspr.owner = uniqid+MAXSPRITES;
globalorientation = (dastat&1)+((dastat&32)<<4)+((dastat&4)<<1); globalorientation = (dastat&1)+((dastat&32)<<4)+((dastat&4)<<1);
if ((dastat&10) == 2) bglViewport(windowx1,yres-(windowy2+1),windowx2-windowx1+1,windowy2-windowy1+1); int variable_between_0_and_63_which_is_a_placeholder = 33;
else { bglViewport(0,0,xdim,ydim); glox1 = -1; } //Force fullscreen (glox1=-1 forces it to restore)
if ((dastat&10) == 2)
{
ratioratio = 1.6 / (((float)(windowx2-windowx1+1)) / (windowy2-windowy1)); // computes the ratio between 16/10 and current resolution ratio
fovcorrect = (ratioratio > 1) ? (((windowx2-windowx1+1) * ratioratio) - windowx2-windowx1+1) * ((float)variable_between_0_and_63_which_is_a_placeholder / 63) : 0;
bglViewport(windowx1 - (fovcorrect / 2),yres-(windowy2+1),windowx2-windowx1+1 + fovcorrect,windowy2-windowy1+1);
}
else
{
bglViewport(0,0,xdim,ydim);
glox1 = -1; //Force fullscreen (glox1=-1 forces it to restore)
}
bglMatrixMode(GL_PROJECTION); bglMatrixMode(GL_PROJECTION);
memset(m,0,sizeof(m)); memset(m,0,sizeof(m));
if ((dastat&10) == 2) if ((dastat&10) == 2)
{ {
m[0][0] = (float)ydimen; m[0][2] = 1.0; m[0][0] = (float)ydimen / ratioratio; m[0][2] = 1.0;
m[1][1] = (float)xdimen; m[1][2] = 1.0; m[1][1] = (float)xdimen; m[1][2] = 1.0;
m[2][2] = 1.0; m[2][3] = (float)ydimen; m[2][2] = 1.0; m[2][3] = (float)ydimen / ratioratio;
m[3][2] =-1.0; m[3][2] =-1.0;
} }
else { m[0][0] = m[2][3] = 1.0; m[1][1] = ((float)xdim)/((float)ydim); m[2][2] = 1.0001; m[3][2] = 1-m[2][2]; } else { m[0][0] = m[2][3] = 1.0; m[1][1] = ((float)xdim)/((float)ydim); m[2][2] = 1.0001; m[3][2] = 1-m[2][2]; }