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Create WallPartTexture class
This commit is contained in:
Magnus Norddahl
parent
0ba8448782
commit
0dadf38bbe
2 changed files with 95 additions and 104 deletions
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@ -489,7 +489,7 @@ namespace swrenderer
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draw_segment->light = rw_light;
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draw_segment->lightstep = rw_lightstep;
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// Masked midtextures should get the light level from the sector they reference,
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// Masked mMiddlePart.Textures should get the light level from the sector they reference,
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// not from the current subsector, which is what the current wallshade value
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// comes from. We make an exeption for polyobjects, however, since their "home"
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// sector should be whichever one they move into.
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@ -512,26 +512,12 @@ namespace swrenderer
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// render it
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if (markceiling)
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{
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if (mCeilingPlane)
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{ // killough 4/11/98: add NULL ptr checks
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mCeilingPlane = Thread->PlaneList->GetRange(mCeilingPlane, start, stop);
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}
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else
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{
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markceiling = false;
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}
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mCeilingPlane = Thread->PlaneList->GetRange(mCeilingPlane, start, stop);
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}
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if (markfloor)
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{
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if (mFloorPlane)
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{ // killough 4/11/98: add NULL ptr checks
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mFloorPlane = Thread->PlaneList->GetRange(mFloorPlane, start, stop);
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}
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else
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{
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markfloor = false;
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}
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mFloorPlane = Thread->PlaneList->GetRange(mFloorPlane, start, stop);
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}
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RenderWallSegmentTextures(start, stop);
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@ -576,6 +562,9 @@ namespace swrenderer
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bool SWRenderLine::ShouldMarkFloor() const
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{
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if (!mFloorPlane)
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return false;
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// deep water check
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if (mFrontSector->GetHeightSec() == nullptr)
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{
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@ -630,6 +619,9 @@ namespace swrenderer
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bool SWRenderLine::ShouldMarkCeiling() const
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{
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if (!mCeilingPlane)
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return false;
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// deep water check
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if (mFrontSector->GetHeightSec() == nullptr && mFrontSector->GetTexture(sector_t::ceiling) != skyflatnum)
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{
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@ -747,7 +739,9 @@ namespace swrenderer
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markfloor = ShouldMarkFloor();
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markceiling = ShouldMarkCeiling();
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midtexture = toptexture = bottomtexture = 0;
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mTopPart.Texture = nullptr;
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mMiddlePart.Texture = nullptr;
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mBottomPart.Texture = nullptr;
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if (sidedef == linedef->sidedef[0] &&
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(linedef->special == Line_Mirror && r_drawmirrors)) // [ZZ] compatibility with r_drawmirrors cvar that existed way before portals
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@ -763,24 +757,24 @@ namespace swrenderer
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}
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else if (linedef->special != Line_Horizon)
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{
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midtexture = TexMan(sidedef->GetTexture(side_t::mid), true);
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rw_offset_mid = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::mid));
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mMiddlePart.Texture = TexMan(sidedef->GetTexture(side_t::mid), true);
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mMiddlePart.TextureOffsetU = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::mid));
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double rowoffset = sidedef->GetTextureYOffset(side_t::mid);
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rw_midtexturescalex = sidedef->GetTextureXScale(side_t::mid);
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rw_midtexturescaley = sidedef->GetTextureYScale(side_t::mid);
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double yrepeat = midtexture->Scale.Y * rw_midtexturescaley;
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mMiddlePart.TextureScaleU = sidedef->GetTextureXScale(side_t::mid);
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mMiddlePart.TextureScaleV = sidedef->GetTextureYScale(side_t::mid);
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double yrepeat = mMiddlePart.Texture->Scale.Y * mMiddlePart.TextureScaleV;
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if (yrepeat >= 0)
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{ // normal orientation
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if (linedef->flags & ML_DONTPEGBOTTOM)
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{ // bottom of texture at bottom
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rw_midtexturemid = (mFrontSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat + midtexture->GetHeight();
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mMiddlePart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat + mMiddlePart.Texture->GetHeight();
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}
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else
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{ // top of texture at top
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rw_midtexturemid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && midtexture != NULL)
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mMiddlePart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && mMiddlePart.Texture != NULL)
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{
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rowoffset += midtexture->GetHeight();
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rowoffset += mMiddlePart.Texture->GetHeight();
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}
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}
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}
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@ -789,22 +783,22 @@ namespace swrenderer
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rowoffset = -rowoffset;
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if (linedef->flags & ML_DONTPEGBOTTOM)
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{ // top of texture at bottom
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rw_midtexturemid = (mFrontSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat;
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mMiddlePart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat;
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}
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else
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{ // bottom of texture at top
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rw_midtexturemid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + midtexture->GetHeight();
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mMiddlePart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + mMiddlePart.Texture->GetHeight();
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}
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}
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if (midtexture->bWorldPanning)
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if (mMiddlePart.Texture->bWorldPanning)
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{
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rw_midtexturemid += rowoffset * yrepeat;
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mMiddlePart.TextureMid += rowoffset * yrepeat;
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}
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else
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{
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// rowoffset is added outside the multiply so that it positions the texture
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// by texels instead of world units.
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rw_midtexturemid += rowoffset;
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mMiddlePart.TextureMid += rowoffset;
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}
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}
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}
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@ -838,26 +832,26 @@ namespace swrenderer
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if (rw_havehigh)
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{ // top texture
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toptexture = TexMan(sidedef->GetTexture(side_t::top), true);
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mTopPart.Texture = TexMan(sidedef->GetTexture(side_t::top), true);
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rw_offset_top = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::top));
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mTopPart.TextureOffsetU = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::top));
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double rowoffset = sidedef->GetTextureYOffset(side_t::top);
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rw_toptexturescalex = sidedef->GetTextureXScale(side_t::top);
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rw_toptexturescaley = sidedef->GetTextureYScale(side_t::top);
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double yrepeat = toptexture->Scale.Y * rw_toptexturescaley;
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mTopPart.TextureScaleU = sidedef->GetTextureXScale(side_t::top);
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mTopPart.TextureScaleV = sidedef->GetTextureYScale(side_t::top);
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double yrepeat = mTopPart.Texture->Scale.Y * mTopPart.TextureScaleV;
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if (yrepeat >= 0)
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{ // normal orientation
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if (linedef->flags & ML_DONTPEGTOP)
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{ // top of texture at top
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rw_toptexturemid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && toptexture != NULL)
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mTopPart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && mTopPart.Texture != NULL)
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{
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rowoffset += toptexture->GetHeight();
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rowoffset += mTopPart.Texture->GetHeight();
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}
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}
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else
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{ // bottom of texture at bottom
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rw_toptexturemid = (mBackSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + toptexture->GetHeight();
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mTopPart.TextureMid = (mBackSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + mTopPart.Texture->GetHeight();
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}
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}
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else
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@ -865,43 +859,43 @@ namespace swrenderer
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rowoffset = -rowoffset;
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if (linedef->flags & ML_DONTPEGTOP)
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{ // bottom of texture at top
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rw_toptexturemid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + toptexture->GetHeight();
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mTopPart.TextureMid = (mFrontSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat + mTopPart.Texture->GetHeight();
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}
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else
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{ // top of texture at bottom
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rw_toptexturemid = (mBackSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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mTopPart.TextureMid = (mBackSector->GetPlaneTexZ(sector_t::ceiling) - ViewPos.Z) * yrepeat;
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}
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}
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if (toptexture->bWorldPanning)
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if (mTopPart.Texture->bWorldPanning)
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{
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rw_toptexturemid += rowoffset * yrepeat;
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mTopPart.TextureMid += rowoffset * yrepeat;
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}
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else
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{
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rw_toptexturemid += rowoffset;
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mTopPart.TextureMid += rowoffset;
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}
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}
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if (rw_havelow)
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{ // bottom texture
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bottomtexture = TexMan(sidedef->GetTexture(side_t::bottom), true);
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mBottomPart.Texture = TexMan(sidedef->GetTexture(side_t::bottom), true);
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rw_offset_bottom = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::bottom));
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mBottomPart.TextureOffsetU = FLOAT2FIXED(sidedef->GetTextureXOffset(side_t::bottom));
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double rowoffset = sidedef->GetTextureYOffset(side_t::bottom);
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rw_bottomtexturescalex = sidedef->GetTextureXScale(side_t::bottom);
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rw_bottomtexturescaley = sidedef->GetTextureYScale(side_t::bottom);
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double yrepeat = bottomtexture->Scale.Y * rw_bottomtexturescaley;
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mBottomPart.TextureScaleU = sidedef->GetTextureXScale(side_t::bottom);
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mBottomPart.TextureScaleV = sidedef->GetTextureYScale(side_t::bottom);
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double yrepeat = mBottomPart.Texture->Scale.Y * mBottomPart.TextureScaleV;
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if (yrepeat >= 0)
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{ // normal orientation
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if (linedef->flags & ML_DONTPEGBOTTOM)
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{ // bottom of texture at bottom
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rw_bottomtexturemid = (rw_frontlowertop - ViewPos.Z) * yrepeat;
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mBottomPart.TextureMid = (rw_frontlowertop - ViewPos.Z) * yrepeat;
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}
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else
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{ // top of texture at top
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rw_bottomtexturemid = (mBackSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && bottomtexture != NULL)
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mBottomPart.TextureMid = (mBackSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat;
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if (rowoffset < 0 && mBottomPart.Texture != NULL)
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{
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rowoffset += bottomtexture->GetHeight();
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rowoffset += mBottomPart.Texture->GetHeight();
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}
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}
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}
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@ -910,35 +904,35 @@ namespace swrenderer
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rowoffset = -rowoffset;
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if (linedef->flags & ML_DONTPEGBOTTOM)
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{ // top of texture at bottom
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rw_bottomtexturemid = (rw_frontlowertop - ViewPos.Z) * yrepeat;
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mBottomPart.TextureMid = (rw_frontlowertop - ViewPos.Z) * yrepeat;
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}
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else
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{ // bottom of texture at top
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rw_bottomtexturemid = (mBackSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat + bottomtexture->GetHeight();
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mBottomPart.TextureMid = (mBackSector->GetPlaneTexZ(sector_t::floor) - ViewPos.Z) * yrepeat + mBottomPart.Texture->GetHeight();
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}
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}
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if (bottomtexture->bWorldPanning)
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if (mBottomPart.Texture->bWorldPanning)
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{
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rw_bottomtexturemid += rowoffset * yrepeat;
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mBottomPart.TextureMid += rowoffset * yrepeat;
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}
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else
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{
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rw_bottomtexturemid += rowoffset;
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mBottomPart.TextureMid += rowoffset;
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}
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}
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}
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FTexture *midtex = TexMan(sidedef->GetTexture(side_t::mid), true);
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bool segtextured = midtex != NULL || toptexture != NULL || bottomtexture != NULL;
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bool segtextured = midtex != NULL || mTopPart.Texture != NULL || mBottomPart.Texture != NULL;
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// calculate light table
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if (needlights && (segtextured || (mBackSector && IsFogBoundary(mFrontSector, mBackSector))))
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{
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lwallscale =
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midtex ? (midtex->Scale.X * sidedef->GetTextureXScale(side_t::mid)) :
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toptexture ? (toptexture->Scale.X * sidedef->GetTextureXScale(side_t::top)) :
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bottomtexture ? (bottomtexture->Scale.X * sidedef->GetTextureXScale(side_t::bottom)) :
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mTopPart.Texture ? (mTopPart.Texture->Scale.X * sidedef->GetTextureXScale(side_t::top)) :
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mBottomPart.Texture ? (mBottomPart.Texture->Scale.X * sidedef->GetTextureXScale(side_t::bottom)) :
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1.;
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walltexcoords.Project(sidedef->TexelLength * lwallscale, WallC.sx1, WallC.sx2, WallT);
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@ -1066,25 +1060,25 @@ namespace swrenderer
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FLightNode *light_list = (mLineSegment && mLineSegment->sidedef) ? mLineSegment->sidedef->lighthead : nullptr;
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// draw the wall tiers
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if (midtexture)
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if (mMiddlePart.Texture)
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{ // one sided line
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if (midtexture->UseType != FTexture::TEX_Null && viewactive)
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if (mMiddlePart.Texture->UseType != FTexture::TEX_Null && viewactive)
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{
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FTexture *rw_pic = midtexture;
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xscale = rw_pic->Scale.X * rw_midtexturescalex;
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yscale = rw_pic->Scale.Y * rw_midtexturescaley;
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FTexture *rw_pic = mMiddlePart.Texture;
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xscale = rw_pic->Scale.X * mMiddlePart.TextureScaleU;
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yscale = rw_pic->Scale.Y * mMiddlePart.TextureScaleV;
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if (xscale != lwallscale)
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{
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walltexcoords.ProjectPos(mLineSegment->sidedef->TexelLength*xscale, WallC.sx1, WallC.sx2, WallT);
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lwallscale = xscale;
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}
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if (midtexture->bWorldPanning)
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if (mMiddlePart.Texture->bWorldPanning)
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{
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rw_offset = xs_RoundToInt(rw_offset_mid * xscale);
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rw_offset = xs_RoundToInt(mMiddlePart.TextureOffsetU * xscale);
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}
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else
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{
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rw_offset = rw_offset_mid;
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rw_offset = mMiddlePart.TextureOffsetU;
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}
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if (xscale < 0)
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{
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@ -1092,14 +1086,14 @@ namespace swrenderer
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}
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RenderWallPart renderWallpart(Thread);
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renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walltop.ScreenY, wallbottom.ScreenY, rw_midtexturemid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mFrontCeilingZ1, mFrontCeilingZ2), MIN(mFrontFloorZ1, mFrontFloorZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
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renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walltop.ScreenY, wallbottom.ScreenY, mMiddlePart.TextureMid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mFrontCeilingZ1, mFrontCeilingZ2), MIN(mFrontFloorZ1, mFrontFloorZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
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}
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fillshort(ceilingclip + x1, x2 - x1, viewheight);
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fillshort(floorclip + x1, x2 - x1, 0xffff);
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}
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else
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{ // two sided line
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if (toptexture != NULL && toptexture->UseType != FTexture::TEX_Null)
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if (mTopPart.Texture != NULL && mTopPart.Texture->UseType != FTexture::TEX_Null)
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{ // top wall
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for (x = x1; x < x2; ++x)
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{
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@ -1107,21 +1101,21 @@ namespace swrenderer
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}
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if (viewactive)
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{
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FTexture *rw_pic = toptexture;
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xscale = rw_pic->Scale.X * rw_toptexturescalex;
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yscale = rw_pic->Scale.Y * rw_toptexturescaley;
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FTexture *rw_pic = mTopPart.Texture;
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xscale = rw_pic->Scale.X * mTopPart.TextureScaleU;
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yscale = rw_pic->Scale.Y * mTopPart.TextureScaleV;
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if (xscale != lwallscale)
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{
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walltexcoords.ProjectPos(mLineSegment->sidedef->TexelLength*xscale, WallC.sx1, WallC.sx2, WallT);
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lwallscale = xscale;
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}
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if (toptexture->bWorldPanning)
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if (mTopPart.Texture->bWorldPanning)
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{
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rw_offset = xs_RoundToInt(rw_offset_top * xscale);
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rw_offset = xs_RoundToInt(mTopPart.TextureOffsetU * xscale);
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}
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else
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{
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rw_offset = rw_offset_top;
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rw_offset = mTopPart.TextureOffsetU;
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}
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if (xscale < 0)
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{
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@ -1129,7 +1123,7 @@ namespace swrenderer
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}
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RenderWallPart renderWallpart(Thread);
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renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walltop.ScreenY, wallupper.ScreenY, rw_toptexturemid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mFrontCeilingZ1, mFrontCeilingZ2), MIN(mBackCeilingZ1, mBackCeilingZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
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renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walltop.ScreenY, wallupper.ScreenY, mTopPart.TextureMid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mFrontCeilingZ1, mFrontCeilingZ2), MIN(mBackCeilingZ1, mBackCeilingZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
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}
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memcpy(ceilingclip + x1, wallupper.ScreenY + x1, (x2 - x1) * sizeof(short));
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}
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@ -1139,7 +1133,7 @@ namespace swrenderer
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}
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if (bottomtexture != NULL && bottomtexture->UseType != FTexture::TEX_Null)
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if (mBottomPart.Texture != NULL && mBottomPart.Texture->UseType != FTexture::TEX_Null)
|
||||
{ // bottom wall
|
||||
for (x = x1; x < x2; ++x)
|
||||
{
|
||||
|
|
@ -1147,21 +1141,21 @@ namespace swrenderer
|
|||
}
|
||||
if (viewactive)
|
||||
{
|
||||
FTexture *rw_pic = bottomtexture;
|
||||
xscale = rw_pic->Scale.X * rw_bottomtexturescalex;
|
||||
yscale = rw_pic->Scale.Y * rw_bottomtexturescaley;
|
||||
FTexture *rw_pic = mBottomPart.Texture;
|
||||
xscale = rw_pic->Scale.X * mBottomPart.TextureScaleU;
|
||||
yscale = rw_pic->Scale.Y * mBottomPart.TextureScaleV;
|
||||
if (xscale != lwallscale)
|
||||
{
|
||||
walltexcoords.ProjectPos(mLineSegment->sidedef->TexelLength*xscale, WallC.sx1, WallC.sx2, WallT);
|
||||
lwallscale = xscale;
|
||||
}
|
||||
if (bottomtexture->bWorldPanning)
|
||||
if (mBottomPart.Texture->bWorldPanning)
|
||||
{
|
||||
rw_offset = xs_RoundToInt(rw_offset_bottom * xscale);
|
||||
rw_offset = xs_RoundToInt(mBottomPart.TextureOffsetU * xscale);
|
||||
}
|
||||
else
|
||||
{
|
||||
rw_offset = rw_offset_bottom;
|
||||
rw_offset = mBottomPart.TextureOffsetU;
|
||||
}
|
||||
if (xscale < 0)
|
||||
{
|
||||
|
|
@ -1169,7 +1163,7 @@ namespace swrenderer
|
|||
}
|
||||
|
||||
RenderWallPart renderWallpart(Thread);
|
||||
renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walllower.ScreenY, wallbottom.ScreenY, rw_bottomtexturemid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mBackFloorZ1, mBackFloorZ2), MIN(mFrontFloorZ1, mFrontFloorZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
|
||||
renderWallpart.Render(drawerargs, mFrontSector, mLineSegment, WallC, rw_pic, x1, x2, walllower.ScreenY, wallbottom.ScreenY, mBottomPart.TextureMid, walltexcoords.VStep, walltexcoords.UPos, yscale, MAX(mBackFloorZ1, mBackFloorZ2), MIN(mFrontFloorZ1, mFrontFloorZ2), false, wallshade, rw_offset, rw_light, rw_lightstep, light_list, foggy, basecolormap);
|
||||
}
|
||||
memcpy(floorclip + x1, walllower.ScreenY + x1, (x2 - x1) * sizeof(short));
|
||||
}
|
||||
|
|
|
|||
|
|
@ -49,6 +49,15 @@ namespace swrenderer
|
|||
void InitFromLine(RenderThread *thread, const DVector2 &left, const DVector2 &right);
|
||||
};
|
||||
|
||||
struct WallPartTexture
|
||||
{
|
||||
fixed_t TextureOffsetU;
|
||||
double TextureMid;
|
||||
double TextureScaleU;
|
||||
double TextureScaleV;
|
||||
FTexture *Texture;
|
||||
};
|
||||
|
||||
class SWRenderLine : VisibleSegmentRenderer
|
||||
{
|
||||
public:
|
||||
|
|
@ -101,10 +110,6 @@ namespace swrenderer
|
|||
|
||||
// Wall segment variables:
|
||||
|
||||
fixed_t rw_offset_top;
|
||||
fixed_t rw_offset_mid;
|
||||
fixed_t rw_offset_bottom;
|
||||
|
||||
bool rw_prepped;
|
||||
|
||||
int wallshade;
|
||||
|
|
@ -114,21 +119,13 @@ namespace swrenderer
|
|||
|
||||
double lwallscale;
|
||||
fixed_t rw_offset;
|
||||
double rw_midtexturemid;
|
||||
double rw_toptexturemid;
|
||||
double rw_bottomtexturemid;
|
||||
double rw_midtexturescalex;
|
||||
double rw_midtexturescaley;
|
||||
double rw_toptexturescalex;
|
||||
double rw_toptexturescaley;
|
||||
double rw_bottomtexturescalex;
|
||||
double rw_bottomtexturescaley;
|
||||
|
||||
bool markfloor; // False if the back side is the same plane.
|
||||
bool markceiling;
|
||||
FTexture *toptexture;
|
||||
FTexture *bottomtexture;
|
||||
FTexture *midtexture;
|
||||
|
||||
WallPartTexture mTopPart;
|
||||
WallPartTexture mMiddlePart;
|
||||
WallPartTexture mBottomPart;
|
||||
|
||||
ProjectedWallCull mCeilingClipped;
|
||||
ProjectedWallCull mFloorClipped;
|
||||
|
|
|
|||
Loading…
Reference in a new issue