OrdinaryMagician/vkdoom_m
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- move r_utility globals into r_viewpoint and r_viewwindow

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- change r_utility functions to only work on FRenderViewpoint and FViewWindow
This commit is contained in:
Magnus Norddahl 2017-03-11 23:28:07 +01:00
commit 0c9014b984
75 changed files with 817 additions and 839 deletions
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40
src/swrenderer/things/r_voxel.cpp
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@ -45,11 +45,11 @@ namespace swrenderer
void RenderVoxel::Project(RenderThread *thread, AActor *thing, DVector3 pos, FVoxelDef *voxel, const DVector2 &spriteScale, int renderflags, WaterFakeSide fakeside, F3DFloor *fakefloor, F3DFloor *fakeceiling, sector_t *current_sector, int spriteshade, bool foggy, FDynamicColormap *basecolormap)
{
// transform the origin point
double tr_x = pos.X - ViewPos.X;
double tr_y = pos.Y - ViewPos.Y;
double tr_x = pos.X - r_viewpoint.Pos.X;
double tr_y = pos.Y - r_viewpoint.Pos.Y;
double tz = tr_x * ViewTanCos + tr_y * ViewTanSin;
double tx = tr_x * ViewSin - tr_y * ViewCos;
double tz = tr_x * r_viewpoint.TanCos + tr_y * r_viewpoint.TanSin;
double tx = tr_x * r_viewpoint.Sin - tr_y * r_viewpoint.Cos;
// [RH] Flip for mirrors
RenderPortal *renderportal = thread->Portal.get();
@ -121,8 +121,8 @@ namespace swrenderer
vis->Angle -= ang;
}
vis->pa.vpos = { (float)ViewPos.X, (float)ViewPos.Y, (float)ViewPos.Z };
vis->pa.vang = FAngle((float)ViewAngle.Degrees);
vis->pa.vpos = { (float)r_viewpoint.Pos.X, (float)r_viewpoint.Pos.Y, (float)r_viewpoint.Pos.Z };
vis->pa.vang = FAngle((float)r_viewpoint.Angles.Yaw.Degrees);
// killough 3/27/98: save sector for special clipping later
vis->heightsec = heightsec;
@ -132,8 +132,8 @@ namespace swrenderer
vis->gpos = { (float)pos.X, (float)pos.Y, (float)pos.Z };
vis->gzb = (float)gzb; // [RH] use gzb, not thing->z
vis->gzt = (float)gzt; // killough 3/27/98
vis->deltax = float(pos.X - ViewPos.X);
vis->deltay = float(pos.Y - ViewPos.Y);
vis->deltax = float(pos.X - r_viewpoint.Pos.X);
vis->deltay = float(pos.Y - r_viewpoint.Pos.Y);
vis->renderflags = renderflags;
if (thing->flags5 & MF5_BRIGHT)
vis->renderflags |= RF_FULLBRIGHT; // kg3D
@ -267,9 +267,9 @@ namespace swrenderer
auto viewport = RenderViewport::Instance();
const int nytooclose = centerxwide * 2100, nytoofar = 32768*32768 - 1048576;
const int xdimenscale = FLOAT2FIXED(centerxwide * viewport->YaspectMul / 160);
const double centerxwide_f = centerxwide;
const int nytooclose = r_viewwindow.centerxwide * 2100, nytoofar = 32768*32768 - 1048576;
const int xdimenscale = FLOAT2FIXED(r_viewwindow.centerxwide * viewport->YaspectMul / 160);
const double centerxwide_f = r_viewwindow.centerxwide;
const double centerxwidebig_f = centerxwide_f * 65536*65536*8;
// Convert to Build's coordinate system.
@ -315,8 +315,8 @@ namespace swrenderer
daxscale <<= (k+8); dayscale <<= (k+8);
dazscale = FixedDiv(dayscale, FLOAT2FIXED(viewport->BaseYaspectMul));
daxscale = fixed_t(daxscale / viewport->YaspectMul);
daxscale = Scale(daxscale, xdimenscale, centerxwide << 9);
dayscale = Scale(dayscale, FixedMul(xdimenscale, viewport->viewingrangerecip), centerxwide << 9);
daxscale = Scale(daxscale, xdimenscale, r_viewwindow.centerxwide << 9);
dayscale = Scale(dayscale, FixedMul(xdimenscale, viewport->viewingrangerecip), r_viewwindow.centerxwide << 9);
daxscalerecip = (1<<30) / daxscale;
dayscalerecip = (1<<30) / dayscale;
@ -432,9 +432,9 @@ namespace swrenderer
voxend = (kvxslab_t *)(slabxoffs + xyoffs[y+1]);
if (voxptr >= voxend) continue;
lx = xs_RoundToInt(nx * centerxwide_f / (ny + y1)) + centerx;
lx = xs_RoundToInt(nx * centerxwide_f / (ny + y1)) + r_viewwindow.centerx;
if (lx < 0) lx = 0;
rx = xs_RoundToInt((nx + nxoff) * centerxwide_f / (ny + y2)) + centerx;
rx = xs_RoundToInt((nx + nxoff) * centerxwide_f / (ny + y2)) + r_viewwindow.centerx;
if (rx > viewwidth) rx = viewwidth;
if (rx <= lx) continue;
@ -475,20 +475,20 @@ namespace swrenderer
if (k < 0)
{
if ((voxptr->backfacecull & oand32) == 0) continue;
z2 = MulScale32(l2, k) + centery; /* Below slab */
z2 = MulScale32(l2, k) + r_viewwindow.centery; /* Below slab */
}
else
{
if ((voxptr->backfacecull & oand) == 0) continue; /* Middle of slab */
z2 = MulScale32(l1, k) + centery;
z2 = MulScale32(l1, k) + r_viewwindow.centery;
}
z1 = MulScale32(l1, j) + centery;
z1 = MulScale32(l1, j) + r_viewwindow.centery;
}
else
{
if ((voxptr->backfacecull & oand16) == 0) continue;
z1 = MulScale32(l2, j) + centery; /* Above slab */
z2 = MulScale32(l1, j + (zleng << 15)) + centery;
z1 = MulScale32(l2, j) + r_viewwindow.centery; /* Above slab */
z2 = MulScale32(l1, j + (zleng << 15)) + r_viewwindow.centery;
}
if (z2 <= z1) continue;