stjr/SRB2
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/SRB2.git synced 2024-11-29 07:32:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

Remove unneeded code from HWR_RenderPlane and HWR_RenderPolyObjectPlane

Browse source
This commit is contained in:
Lactozilla 2023-11-24 01:29:43 -03:00
parent c53fd6de16
commit 2e4fab3f1a
1 changed files with 14 additions and 58 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

72
src/hardware/hw_main.c
View file

@ -375,9 +375,6 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
float height; // constant y for all points on the convex flat polygon
float flatxref, flatyref, anglef = 0.0f;
float fflatwidth = 64.0f, fflatheight = 64.0f;
UINT16 flatflag = 63;
boolean texflat = false;
float tempxsow, tempytow;
float scrollx = 0.0f, scrolly = 0.0f;
@ -432,8 +429,8 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
if (levelflat->type == LEVELFLAT_FLAT)
{
size_t len = W_LumpLength(levelflat->u.flat.lumpnum);
flatflag = R_GetFlatSize(len) - 1;
fflatwidth = fflatheight = (float)(flatflag + 1);
unsigned flatflag = R_GetFlatSize(len);
fflatwidth = fflatheight = (float)flatflag;
}
else
{
@ -447,15 +444,14 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
fflatwidth = levelflat->width;
fflatheight = levelflat->height;
}
texflat = true;
}
}
else // set no texture
HWR_SetCurrentTexture(NULL);
// reference point for flat texture coord for each vertex around the polygon
flatxref = (float)(((fixed_t)pv->x & (~flatflag)) / fflatwidth);
flatyref = (float)(((fixed_t)pv->y & (~flatflag)) / fflatheight);
flatxref = 0.0;
flatyref = 0.0;
// transform
if (FOFsector != NULL)
@ -489,29 +485,12 @@ static void HWR_RenderPlane(subsector_t *subsector, extrasubsector_t *xsub, bool
}
}
if (angle) // Only needs to be done if there's an altered angle
{
tempxsow = flatxref;
tempytow = flatyref;
anglef = ANG2RAD(InvAngle(angle));
flatxref = (tempxsow * cos(anglef)) - (tempytow * sin(anglef));
flatyref = (tempxsow * sin(anglef)) + (tempytow * cos(anglef));
}
anglef = ANG2RAD(InvAngle(angle));
#define SETUP3DVERT(vert, vx, vy) {\
/* Hurdler: add scrolling texture on floor/ceiling */\
if (texflat)\
{\
vert->s = (float)((vx) / fflatwidth) + scrollx;\
vert->t = -(float)((vy) / fflatheight) + scrolly;\
}\
else\
{\
vert->s = (float)(((vx) / fflatwidth) - flatxref + scrollx);\
vert->t = (float)(flatyref - ((vy) / fflatheight) + scrolly);\
}\
vert->s = (float)(((vx) / fflatwidth) - flatxref + scrollx);\
vert->t = (float)(flatyref - ((vy) / fflatheight) + scrolly);\
\
/* Need to rotate before translate */\
if (angle) /* Only needs to be done if there's an altered angle */\
@ -2664,9 +2643,6 @@ static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling,
float height = FIXED_TO_FLOAT(fixedheight); // constant y for all points on the convex flat polygon
float flatxref, flatyref;
float fflatwidth = 64.0f, fflatheight = 64.0f;
UINT16 flatflag = 63;
boolean texflat = false;
float scrollx = 0.0f, scrolly = 0.0f;
float tempxsow, tempytow, anglef = 0.0f;
@ -2697,8 +2673,8 @@ static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling,
if (levelflat->type == LEVELFLAT_FLAT)
{
size_t len = W_LumpLength(levelflat->u.flat.lumpnum);
flatflag = R_GetFlatSize(len) - 1;
fflatwidth = fflatheight = (float)(flatflag + 1);
unsigned flatflag = R_GetFlatSize(len);
fflatwidth = fflatheight = (float)flatflag;
}
else
{
@ -2712,18 +2688,15 @@ static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling,
fflatwidth = levelflat->width;
fflatheight = levelflat->height;
}
texflat = true;
}
}
else // set no texture
HWR_SetCurrentTexture(NULL);
// reference point for flat texture coord for each vertex around the polygon
flatxref = FIXED_TO_FLOAT(polysector->origVerts[0].x);
flatyref = FIXED_TO_FLOAT(polysector->origVerts[0].y);
flatxref = 0.0;
flatyref = 0.0;
flatxref = (float)(((fixed_t)flatxref & (~flatflag)) / fflatwidth);
flatyref = (float)(((fixed_t)flatyref & (~flatflag)) / fflatheight);
// transform
v3d = planeVerts;
@ -2759,31 +2732,14 @@ static void HWR_RenderPolyObjectPlane(polyobj_t *polysector, boolean isceiling,
}
}
if (angle) // Only needs to be done if there's an altered angle
{
tempxsow = flatxref;
tempytow = flatyref;
anglef = ANG2RAD(InvAngle(angle));
flatxref = (tempxsow * cos(anglef)) - (tempytow * sin(anglef));
flatyref = (tempxsow * sin(anglef)) + (tempytow * cos(anglef));
}
anglef = ANG2RAD(InvAngle(angle));
for (i = 0; i < (INT32)nrPlaneVerts; i++,v3d++)
{
// Go from the polysector's original vertex locations
// Means the flat is offset based on the original vertex locations
if (texflat)
{
v3d->s = (float)(FIXED_TO_FLOAT(polysector->origVerts[i].x) / fflatwidth) + scrollx;
v3d->t = -(float)(FIXED_TO_FLOAT(polysector->origVerts[i].y) / fflatheight) + scrolly;
}
else
{
v3d->s = (float)((FIXED_TO_FLOAT(polysector->origVerts[i].x) / fflatwidth) - flatxref + scrollx);
v3d->t = (float)(flatyref - (FIXED_TO_FLOAT(polysector->origVerts[i].y) / fflatheight) + scrolly);
}
v3d->s = (float)((FIXED_TO_FLOAT(polysector->origVerts[i].x) / fflatwidth) - flatxref + scrollx);
v3d->t = (float)(flatyref - (FIXED_TO_FLOAT(polysector->origVerts[i].y) / fflatheight) + scrolly);
// Need to rotate before translate
if (angle) // Only needs to be done if there's an altered angle