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Move frame memory allocator into RenderThread

This commit is contained in:
Magnus Norddahl 2017-02-04 02:50:52 +01:00
parent 627a388d57
commit 45f623faf4
17 changed files with 49 additions and 44 deletions
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20
src/swrenderer/line/r_line.cpp
View File

@ -335,7 +335,7 @@ namespace swrenderer
RenderPortal *renderportal = Thread->Portal.get();
DrawSegment *draw_segment = RenderMemory::NewObject<DrawSegment>();
DrawSegment *draw_segment = Thread->FrameMemory->NewObject<DrawSegment>();
Thread->DrawSegments->Push(draw_segment);
draw_segment->CurrentPortalUniq = renderportal->CurrentPortalUniq;
@ -373,8 +373,8 @@ namespace swrenderer
}
else if (backsector == NULL)
{
draw_segment->sprtopclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprbottomclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprtopclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
draw_segment->sprbottomclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
fillshort(draw_segment->sprtopclip, stop - start, viewheight);
memset(draw_segment->sprbottomclip, -1, (stop - start) * sizeof(short));
draw_segment->silhouette = SIL_BOTH;
@ -407,13 +407,13 @@ namespace swrenderer
{
if (doorclosed || (rw_backcz1 <= rw_frontfz1 && rw_backcz2 <= rw_frontfz2))
{
draw_segment->sprbottomclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprbottomclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
memset(draw_segment->sprbottomclip, -1, (stop - start) * sizeof(short));
draw_segment->silhouette |= SIL_BOTTOM;
}
if (doorclosed || (rw_backfz1 >= rw_frontcz1 && rw_backfz2 >= rw_frontcz2))
{ // killough 1/17/98, 2/8/98
draw_segment->sprtopclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprtopclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
fillshort(draw_segment->sprtopclip, stop - start, viewheight);
draw_segment->silhouette |= SIL_TOP;
}
@ -453,7 +453,7 @@ namespace swrenderer
maskedtexture = true;
// kg3D - backup for mid and fake walls
draw_segment->bkup = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->bkup = Thread->FrameMemory->AllocMemory<short>(stop - start);
memcpy(draw_segment->bkup, &Thread->OpaquePass->ceilingclip[start], sizeof(short)*(stop - start));
draw_segment->bFogBoundary = IsFogBoundary(frontsector, backsector);
@ -462,8 +462,8 @@ namespace swrenderer
if (sidedef->GetTexture(side_t::mid).isValid())
draw_segment->bFakeBoundary |= 4; // it is also mid texture
draw_segment->maskedtexturecol = RenderMemory::AllocMemory<fixed_t>(stop - start);
draw_segment->swall = RenderMemory::AllocMemory<float>(stop - start);
draw_segment->maskedtexturecol = Thread->FrameMemory->AllocMemory<fixed_t>(stop - start);
draw_segment->swall = Thread->FrameMemory->AllocMemory<float>(stop - start);
lwal = draw_segment->maskedtexturecol;
swal = draw_segment->swall;
@ -563,13 +563,13 @@ namespace swrenderer
// save sprite clipping info
if (((draw_segment->silhouette & SIL_TOP) || maskedtexture) && draw_segment->sprtopclip == nullptr)
{
draw_segment->sprtopclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprtopclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
memcpy(draw_segment->sprtopclip, &Thread->OpaquePass->ceilingclip[start], sizeof(short)*(stop - start));
}
if (((draw_segment->silhouette & SIL_BOTTOM) || maskedtexture) && draw_segment->sprbottomclip == nullptr)
{
draw_segment->sprbottomclip = RenderMemory::AllocMemory<short>(stop - start);
draw_segment->sprbottomclip = Thread->FrameMemory->AllocMemory<short>(stop - start);
memcpy(draw_segment->sprbottomclip, &Thread->OpaquePass->floorclip[start], sizeof(short)*(stop - start));
}

11
src/swrenderer/plane/r_visibleplane.cpp
View File

@ -29,6 +29,7 @@
#include "g_level.h"
#include "gl/dynlights/gl_dynlight.h"
#include "swrenderer/r_memory.h"
#include "swrenderer/r_renderthread.h"
#include "swrenderer/scene/r_opaque_pass.h"
#include "swrenderer/scene/r_3dfloors.h"
#include "swrenderer/scene/r_portal.h"
@ -43,19 +44,19 @@ CVAR(Bool, tilt, false, 0);
namespace swrenderer
{
VisiblePlane::VisiblePlane()
VisiblePlane::VisiblePlane(RenderThread *thread)
{
picnum.SetNull();
height.set(0.0, 0.0, 1.0, 0.0);
bottom = RenderMemory::AllocMemory<uint16_t>(viewwidth);
top = RenderMemory::AllocMemory<uint16_t>(viewwidth);
bottom = thread->FrameMemory->AllocMemory<uint16_t>(viewwidth);
top = thread->FrameMemory->AllocMemory<uint16_t>(viewwidth);
fillshort(bottom, viewwidth, 0);
fillshort(top, viewwidth, 0x7fff);
}
void VisiblePlane::AddLights(FLightNode *node)
void VisiblePlane::AddLights(RenderThread *thread, FLightNode *node)
{
if (!r_dynlights)
return;
@ -77,7 +78,7 @@ namespace swrenderer
}
if (!found)
{
VisiblePlaneLight *newlight = RenderMemory::NewObject<VisiblePlaneLight>();
VisiblePlaneLight *newlight = thread->FrameMemory->NewObject<VisiblePlaneLight>();
newlight->next = lights;
newlight->lightsource = node->lightsource;
lights = newlight;

4
src/swrenderer/plane/r_visibleplane.h
View File

@ -35,9 +35,9 @@ namespace swrenderer
struct VisiblePlane
{
VisiblePlane();
VisiblePlane(RenderThread *thread);
void AddLights(FLightNode *node);
void AddLights(RenderThread *thread, FLightNode *node);
void Render(RenderThread *thread, fixed_t alpha, bool additive, bool masked);
VisiblePlane *next = nullptr; // Next visplane in hash chain -- killough

2
src/swrenderer/plane/r_visibleplanelist.cpp
View File

@ -58,7 +58,7 @@ namespace swrenderer
VisiblePlane *VisiblePlaneList::Add(unsigned hash)
{
VisiblePlane *newplane = RenderMemory::NewObject<VisiblePlane>();
VisiblePlane *newplane = Thread->FrameMemory->NewObject<VisiblePlane>(Thread);
newplane->next = visplanes[hash];
visplanes[hash] = newplane;
return newplane;

3
src/swrenderer/r_memory.cpp
View File

@ -68,7 +68,4 @@ namespace swrenderer
FreeBlocks.push_back(std::move(block));
}
}
std::vector<std::unique_ptr<RenderMemory::MemoryBlock>> RenderMemory::UsedBlocks;
std::vector<std::unique_ptr<RenderMemory::MemoryBlock>> RenderMemory::FreeBlocks;
}

12
src/swrenderer/r_memory.h
View File

@ -21,23 +21,23 @@ namespace swrenderer
class RenderMemory
{
public:
static void Clear();
void Clear();
template<typename T>
static T *AllocMemory(int size = 1)
T *AllocMemory(int size = 1)
{
return (T*)AllocBytes(sizeof(T) * size);
}
template<typename T, typename... Types>
static T *NewObject(Types &&... args)
T *NewObject(Types &&... args)
{
void *ptr = AllocBytes(sizeof(T));
return new (ptr)T(std::forward<Types>(args)...);
}
private:
static void *AllocBytes(int size);
void *AllocBytes(int size);
enum { BlockSize = 1024 * 1024 };
@ -52,7 +52,7 @@ namespace swrenderer
uint8_t *Data;
uint32_t Position;
};
static std::vector<std::unique_ptr<MemoryBlock>> UsedBlocks;
static std::vector<std::unique_ptr<MemoryBlock>> FreeBlocks;
std::vector<std::unique_ptr<MemoryBlock>> UsedBlocks;
std::vector<std::unique_ptr<MemoryBlock>> FreeBlocks;
};
}

2
src/swrenderer/r_renderthread.cpp
View File

@ -47,11 +47,13 @@
#include "swrenderer/plane/r_visibleplanelist.h"
#include "swrenderer/segments/r_drawsegment.h"
#include "swrenderer/segments/r_clipsegment.h"
#include "r_memory.h"
namespace swrenderer
{
RenderThread::RenderThread()
{
FrameMemory = std::make_unique<RenderMemory>();
OpaquePass = std::make_unique<RenderOpaquePass>(this);
TranslucentPass = std::make_unique<RenderTranslucentPass>(this);
SpriteList = std::make_unique<VisibleSpriteList>();

2
src/swrenderer/r_renderthread.h
View File

@ -36,6 +36,7 @@ namespace swrenderer
class VisiblePlaneList;
class DrawSegmentList;
class RenderClipSegment;
class RenderMemory;
class RenderThread
{
@ -43,6 +44,7 @@ namespace swrenderer
RenderThread();
~RenderThread();
std::unique_ptr<RenderMemory> FrameMemory;
std::unique_ptr<RenderOpaquePass> OpaquePass;
std::unique_ptr<RenderTranslucentPass> TranslucentPass;
std::unique_ptr<VisibleSpriteList> SpriteList;

8
src/swrenderer/scene/r_opaque_pass.cpp
View File

@ -519,7 +519,7 @@ namespace swrenderer
) : nullptr;
if (ceilingplane)
ceilingplane->AddLights(frontsector->lighthead);
ceilingplane->AddLights(Thread, frontsector->lighthead);
if (cameraLight->FixedLightLevel() < 0 && frontsector->e && frontsector->e->XFloor.lightlist.Size())
{
@ -560,7 +560,7 @@ namespace swrenderer
) : nullptr;
if (floorplane)
floorplane->AddLights(frontsector->lighthead);
floorplane->AddLights(Thread, frontsector->lighthead);
// kg3D - fake planes rendering
if (r_3dfloors && frontsector->e && frontsector->e->XFloor.ffloors.Size())
@ -625,7 +625,7 @@ namespace swrenderer
basecolormap);
if (floorplane)
floorplane->AddLights(frontsector->lighthead);
floorplane->AddLights(Thread, frontsector->lighthead);
FakeDrawLoop(sub, floorplane, ceilingplane, foggy, basecolormap);
clip3d->fake3D = 0;
@ -691,7 +691,7 @@ namespace swrenderer
basecolormap);
if (ceilingplane)
ceilingplane->AddLights(frontsector->lighthead);
ceilingplane->AddLights(Thread, frontsector->lighthead);
FakeDrawLoop(sub, floorplane, ceilingplane, foggy, basecolormap);
clip3d->fake3D = 0;

8
src/swrenderer/scene/r_portal.cpp
View File

@ -186,7 +186,7 @@ namespace swrenderer
}
// Create a drawseg to clip sprites to the sky plane
DrawSegment *draw_segment = RenderMemory::NewObject<DrawSegment>();
DrawSegment *draw_segment = Thread->FrameMemory->NewObject<DrawSegment>();
draw_segment->CurrentPortalUniq = CurrentPortalUniq;
draw_segment->siz1 = INT_MAX;
draw_segment->siz2 = INT_MAX;
@ -195,8 +195,8 @@ namespace swrenderer
draw_segment->x1 = pl->left;
draw_segment->x2 = pl->right;
draw_segment->silhouette = SIL_BOTH;
draw_segment->sprbottomclip = RenderMemory::AllocMemory<short>(pl->right - pl->left);
draw_segment->sprtopclip = RenderMemory::AllocMemory<short>(pl->right - pl->left);
draw_segment->sprbottomclip = Thread->FrameMemory->AllocMemory<short>(pl->right - pl->left);
draw_segment->sprtopclip = Thread->FrameMemory->AllocMemory<short>(pl->right - pl->left);
draw_segment->maskedtexturecol = nullptr;
draw_segment->swall = nullptr;
draw_segment->bFogBoundary = false;
@ -526,7 +526,7 @@ namespace swrenderer
void RenderPortal::AddLinePortal(line_t *linedef, int x1, int x2, const short *topclip, const short *bottomclip)
{
WallPortals.Push(RenderMemory::NewObject<PortalDrawseg>(linedef, x1, x2, topclip, bottomclip));
WallPortals.Push(Thread->FrameMemory->NewObject<PortalDrawseg>(Thread, linedef, x1, x2, topclip, bottomclip));
}
}
/*

2
src/swrenderer/scene/r_scene.cpp
View File

@ -113,7 +113,7 @@ namespace swrenderer
MaskedCycles.Reset();
WallScanCycles.Reset();
RenderMemory::Clear();
Thread->FrameMemory->Clear();
Clip3DFloors *clip3d = Thread->Clip3DFloors.get();
clip3d->Cleanup();

7
src/swrenderer/segments/r_portalsegment.cpp
View File

@ -32,17 +32,18 @@
#include "r_data/colormaps.h"
#include "swrenderer/segments/r_portalsegment.h"
#include "swrenderer/r_memory.h"
#include "swrenderer/r_renderthread.h"
namespace swrenderer
{
PortalDrawseg::PortalDrawseg(line_t *linedef, int x1, int x2, const short *topclip, const short *bottomclip) : x1(x1), x2(x2)
PortalDrawseg::PortalDrawseg(RenderThread *thread, line_t *linedef, int x1, int x2, const short *topclip, const short *bottomclip) : x1(x1), x2(x2)
{
src = linedef;
dst = linedef->special == Line_Mirror ? linedef : linedef->getPortalDestination();
len = x2 - x1;
ceilingclip = RenderMemory::AllocMemory<short>(len);
floorclip = RenderMemory::AllocMemory<short>(len);
ceilingclip = thread->FrameMemory->AllocMemory<short>(len);
floorclip = thread->FrameMemory->AllocMemory<short>(len);
memcpy(ceilingclip, topclip, len * sizeof(short));
memcpy(floorclip, bottomclip, len * sizeof(short));

4
src/swrenderer/segments/r_portalsegment.h
View File

@ -15,10 +15,12 @@
namespace swrenderer
{
class RenderThread;
/* portal structure, this is used in r_ code in order to store drawsegs with portals (and mirrors) */
struct PortalDrawseg
{
PortalDrawseg(line_t *linedef, int x1, int x2, const short *topclip, const short *bottomclip);
PortalDrawseg(RenderThread *thread, line_t *linedef, int x1, int x2, const short *topclip, const short *bottomclip);
line_t* src = nullptr; // source line (the one drawn) this doesn't change over render loops
line_t* dst = nullptr; // destination line (the one that the portal is linked with, equals 'src' for mirrors)

2
src/swrenderer/things/r_particle.cpp
View File

@ -182,7 +182,7 @@ namespace swrenderer
return;
// store information in a vissprite
RenderParticle *vis = RenderMemory::NewObject<RenderParticle>();
RenderParticle *vis = thread->FrameMemory->NewObject<RenderParticle>();
vis->CurrentPortalUniq = renderportal->CurrentPortalUniq;
vis->heightsec = heightsec;

2
src/swrenderer/things/r_sprite.cpp
View File

@ -159,7 +159,7 @@ namespace swrenderer
double yscale = spriteScale.Y / tex->Scale.Y;
// store information in a vissprite
RenderSprite *vis = RenderMemory::NewObject<RenderSprite>();
RenderSprite *vis = thread->FrameMemory->NewObject<RenderSprite>();
vis->CurrentPortalUniq = renderportal->CurrentPortalUniq;
vis->xscale = FLOAT2FIXED(xscale);

2
src/swrenderer/things/r_voxel.cpp
View File

@ -107,7 +107,7 @@ namespace swrenderer
}
}
RenderVoxel *vis = RenderMemory::NewObject<RenderVoxel>();
RenderVoxel *vis = thread->FrameMemory->NewObject<RenderVoxel>();
vis->CurrentPortalUniq = renderportal->CurrentPortalUniq;
vis->xscale = FLOAT2FIXED(xscale);

2
src/swrenderer/things/r_wallsprite.cpp
View File

@ -105,7 +105,7 @@ namespace swrenderer
gzt = pos.Z + scale.Y * scaled_to;
gzb = pos.Z + scale.Y * scaled_bo;
RenderWallSprite *vis = RenderMemory::NewObject<RenderWallSprite>();
RenderWallSprite *vis = thread->FrameMemory->NewObject<RenderWallSprite>();
vis->CurrentPortalUniq = renderportal->CurrentPortalUniq;
vis->x1 = wallc.sx1 < renderportal->WindowLeft ? renderportal->WindowLeft : wallc.sx1;
vis->x2 = wallc.sx2 >= renderportal->WindowRight ? renderportal->WindowRight : wallc.sx2;