zdoom/qzdoom-gpl
0
0
Fork 0
mirror of https://github.com/ZDoom/qzdoom-gpl.git synced 2024-12-02 08:22:25 +00:00
Code Issues Projects Releases Packages Wiki Activity

Change the line portal shape to be determined by the same code that decides the shape of other walls

Browse source
This commit is contained in:
Magnus Norddahl 2016-11-26 07:06:10 +01:00
parent 383a59259a
commit 62188d1ea5
4 changed files with 91 additions and 78 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
src/r_poly_portal.cpp
View file

@ -56,13 +56,7 @@ void RenderPolyPortal::Render(int portalDepth)
ClearBuffers();
Cull.CullScene(WorldToClip);
RenderSectors();
if (portalDepth < r_portal_recursions)
{
for (auto &portal : SectorPortals)
portal->Render(portalDepth + 1);
for (auto &portal : LinePortals)
portal->Render(portalDepth + 1);
}
RenderPortals(portalDepth);
}
void RenderPolyPortal::ClearBuffers()
@ -195,6 +189,55 @@ void RenderPolyPortal::RenderLine(subsector_t *sub, seg_t *line, sector_t *front
}
}
void RenderPolyPortal::RenderPortals(int portalDepth)
{
if (portalDepth < r_portal_recursions)
{
for (auto &portal : SectorPortals)
portal->Render(portalDepth + 1);
for (auto &portal : LinePortals)
portal->Render(portalDepth + 1);
}
else // Fill with black
{
PolyDrawArgs args;
args.objectToClip = &WorldToClip;
args.mode = TriangleDrawMode::Fan;
args.uniforms.color = 0;
args.uniforms.light = 256;
args.uniforms.flags = TriUniforms::fixed_light;
for (auto &portal : SectorPortals)
{
args.stenciltestvalue = portal->StencilValue;
args.stencilwritevalue = portal->StencilValue + 1;
for (const auto &verts : portal->Shape)
{
args.vinput = verts.Vertices;
args.vcount = verts.Count;
args.ccw = verts.Ccw;
args.uniforms.subsectorDepth = verts.SubsectorDepth;
PolyTriangleDrawer::draw(args, TriDrawVariant::FillNormal, TriBlendMode::Copy);
}
}
for (auto &portal : LinePortals)
{
args.stenciltestvalue = portal->StencilValue;
args.stencilwritevalue = portal->StencilValue + 1;
for (const auto &verts : portal->Shape)
{
args.vinput = verts.Vertices;
args.vcount = verts.Count;
args.ccw = verts.Ccw;
args.uniforms.subsectorDepth = verts.SubsectorDepth;
PolyTriangleDrawer::draw(args, TriDrawVariant::FillNormal, TriBlendMode::Copy);
}
}
}
}
void RenderPolyPortal::RenderTranslucent(int portalDepth)
{
if (portalDepth < r_portal_recursions)
@ -236,7 +279,7 @@ void RenderPolyPortal::RenderTranslucent(int portalDepth)
args.ccw = verts.Ccw;
args.uniforms.subsectorDepth = verts.SubsectorDepth;
PolyTriangleDrawer::draw(args, TriDrawVariant::StencilClose, TriBlendMode::Copy);
}
}
}
}
@ -490,7 +533,7 @@ void PolyDrawLinePortal::SaveGlobals()
}
camera = nullptr;
//viewsector = Portal->mDestination;
//viewsector = R_PointInSubsector(ViewPos)->sector;
R_SetViewAngle();
}

1
src/r_poly_portal.h
View file

@ -91,6 +91,7 @@ public:
private:
void ClearBuffers();
void RenderPortals(int portalDepth);
void RenderSectors();
void RenderSubsector(subsector_t *sub);
void RenderLine(subsector_t *sub, seg_t *line, sector_t *frontsector, uint32_t subsectorDepth);

106
src/r_poly_wall.cpp
View file

@ -61,54 +61,6 @@ bool RenderPolyWall::RenderLine(const TriMatrix &worldToClip, seg_t *line, secto
}
}
if (polyportal)
{
double ceil1 = frontsector->ceilingplane.ZatPoint(line->v1);
double floor1 = frontsector->floorplane.ZatPoint(line->v1);
double ceil2 = frontsector->ceilingplane.ZatPoint(line->v2);
double floor2 = frontsector->floorplane.ZatPoint(line->v2);
DVector2 v1 = line->v1->fPos();
DVector2 v2 = line->v2->fPos();
TriVertex *vertices = PolyVertexBuffer::GetVertices(4);
if (!vertices)
return true;
vertices[0].x = (float)v1.X;
vertices[0].y = (float)v1.Y;
vertices[0].z = (float)ceil1;
vertices[0].w = 1.0f;
vertices[1].x = (float)v2.X;
vertices[1].y = (float)v2.Y;
vertices[1].z = (float)ceil2;
vertices[1].w = 1.0f;
vertices[2].x = (float)v2.X;
vertices[2].y = (float)v2.Y;
vertices[2].z = (float)floor2;
vertices[2].w = 1.0f;
vertices[3].x = (float)v1.X;
vertices[3].y = (float)v1.Y;
vertices[3].z = (float)floor1;
vertices[3].w = 1.0f;
PolyDrawArgs args;
args.uniforms.flags = 0;
args.objectToClip = &worldToClip;
args.vinput = vertices;
args.vcount = 4;
args.mode = TriangleDrawMode::Fan;
args.ccw = true;
args.stenciltestvalue = stencilValue;
args.stencilwritevalue = polyportal->StencilValue;
PolyTriangleDrawer::draw(args, TriDrawVariant::Stencil, TriBlendMode::Copy);
polyportal->Shape.push_back({ vertices, 4, true, subsectorDepth });
return true;
}
RenderPolyWall wall;
wall.LineSeg = line;
wall.Line = line->linedef;
@ -132,6 +84,7 @@ bool RenderPolyWall::RenderLine(const TriMatrix &worldToClip, seg_t *line, secto
wall.BottomZ = frontfloorz1;
wall.UnpeggedCeil = frontceilz1;
wall.Texpart = side_t::mid;
wall.Polyportal = polyportal;
wall.Render(worldToClip);
return true;
}
@ -182,20 +135,25 @@ bool RenderPolyWall::RenderLine(const TriMatrix &worldToClip, seg_t *line, secto
if (line->sidedef)
{
wall.SetCoords(line->v1->fPos(), line->v2->fPos(), middleceilz1, middlefloorz1, middleceilz2, middlefloorz2);
wall.TopZ = middleceilz1;
wall.BottomZ = middlefloorz1;
wall.UnpeggedCeil = topceilz1;
wall.Texpart = side_t::mid;
wall.Masked = true;
FTexture *midtex = TexMan(line->sidedef->GetTexture(side_t::mid), true);
if (midtex && midtex->UseType != FTexture::TEX_Null)
{
wall.SetCoords(line->v1->fPos(), line->v2->fPos(), middleceilz1, middlefloorz1, middleceilz2, middlefloorz2);
wall.TopZ = middleceilz1;
wall.BottomZ = middlefloorz1;
wall.UnpeggedCeil = topceilz1;
wall.Texpart = side_t::mid;
wall.Masked = true;
translucentWallsOutput.push_back({ wall });
if (polyportal)
{
wall.Polyportal = polyportal;
wall.Render(worldToClip);
}
}
}
return false;
return polyportal != nullptr;
}
void RenderPolyWall::Render3DFloorLine(const TriMatrix &worldToClip, seg_t *line, sector_t *frontsector, uint32_t subsectorDepth, uint32_t stencilValue, F3DFloor *fakeFloor, std::vector<PolyTranslucentObject> &translucentWallsOutput)
@ -234,11 +192,9 @@ void RenderPolyWall::SetCoords(const DVector2 &v1, const DVector2 &v2, double ce
void RenderPolyWall::Render(const TriMatrix &worldToClip)
{
FTexture *tex = GetTexture();
if (!tex)
if (!tex && !Polyportal)
return;
PolyWallTextureCoords texcoords(tex, LineSeg, Line, Side, Texpart, TopZ, BottomZ, UnpeggedCeil);
TriVertex *vertices = PolyVertexBuffer::GetVertices(4);
if (!vertices)
return;
@ -247,29 +203,34 @@ void RenderPolyWall::Render(const TriMatrix &worldToClip)
vertices[0].y = (float)v1.Y;
vertices[0].z = (float)ceil1;
vertices[0].w = 1.0f;
vertices[0].varying[0] = (float)texcoords.u1;
vertices[0].varying[1] = (float)texcoords.v1;
vertices[1].x = (float)v2.X;
vertices[1].y = (float)v2.Y;
vertices[1].z = (float)ceil2;
vertices[1].w = 1.0f;
vertices[1].varying[0] = (float)texcoords.u2;
vertices[1].varying[1] = (float)texcoords.v1;
vertices[2].x = (float)v2.X;
vertices[2].y = (float)v2.Y;
vertices[2].z = (float)floor2;
vertices[2].w = 1.0f;
vertices[2].varying[0] = (float)texcoords.u2;
vertices[2].varying[1] = (float)texcoords.v2;
vertices[3].x = (float)v1.X;
vertices[3].y = (float)v1.Y;
vertices[3].z = (float)floor1;
vertices[3].w = 1.0f;
vertices[3].varying[0] = (float)texcoords.u1;
vertices[3].varying[1] = (float)texcoords.v2;
if (tex)
{
PolyWallTextureCoords texcoords(tex, LineSeg, Line, Side, Texpart, TopZ, BottomZ, UnpeggedCeil);
vertices[0].varying[0] = (float)texcoords.u1;
vertices[0].varying[1] = (float)texcoords.v1;
vertices[1].varying[0] = (float)texcoords.u2;
vertices[1].varying[1] = (float)texcoords.v1;
vertices[2].varying[0] = (float)texcoords.u2;
vertices[2].varying[1] = (float)texcoords.v2;
vertices[3].varying[0] = (float)texcoords.u1;
vertices[3].varying[1] = (float)texcoords.v2;
}
// Masked walls clamp to the 0-1 range (no texture repeat)
if (Masked)
@ -292,10 +253,17 @@ void RenderPolyWall::Render(const TriMatrix &worldToClip)
args.ccw = true;
args.stenciltestvalue = StencilValue;
args.stencilwritevalue = StencilValue + 1;
args.SetTexture(tex);
if (tex)
args.SetTexture(tex);
args.SetColormap(Line->frontsector->ColorMap);
if (!Masked)
if (Polyportal)
{
args.stencilwritevalue = Polyportal->StencilValue;
PolyTriangleDrawer::draw(args, TriDrawVariant::Stencil, TriBlendMode::Copy);
Polyportal->Shape.push_back({ args.vinput, args.vcount, args.ccw, args.uniforms.subsectorDepth });
}
else if (!Masked)
{
PolyTriangleDrawer::draw(args, TriDrawVariant::DrawNormal, TriBlendMode::Copy);
PolyTriangleDrawer::draw(args, TriDrawVariant::Stencil, TriBlendMode::Copy);

1
src/r_poly_wall.h
View file

@ -54,6 +54,7 @@ public:
bool Masked = false;
uint32_t SubsectorDepth = 0;
uint32_t StencilValue = 0;
PolyDrawLinePortal *Polyportal = nullptr;
private:
void ClampHeight(TriVertex &v1, TriVertex &v2);