OrdinaryMagician/vkdoom_m
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Add HWDrawContext so that multiple threads can maintain their own drawinfo without need for synchronization

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This commit is contained in:
Magnus Norddahl 2023-06-29 03:33:07 +02:00
commit a7f4971d5d
26 changed files with 296 additions and 299 deletions
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12
src/rendering/hwrenderer/hw_entrypoint.cpp
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@ -48,6 +48,7 @@
#include "hwrenderer/scene/hw_clipper.h"
#include "hwrenderer/scene/hw_portal.h"
#include "hwrenderer/scene/hw_meshcache.h"
#include "hwrenderer/scene/hw_drawcontext.h"
#include "hw_vrmodes.h"
EXTERN_CVAR(Bool, cl_capfps)
@ -125,7 +126,11 @@ sector_t* RenderViewpoint(FRenderViewpoint& mainvp, AActor* camera, IntRect* bou
screen->SetLevelMesh(camera->Level->levelMesh);
meshcache.Update(mainvp);
static HWDrawContext mainthread_drawctx;
hw_ClearFakeFlat(&mainthread_drawctx);
meshcache.Update(&mainthread_drawctx, mainvp);
// Update the attenuation flag of all light defaults for each viewpoint.
// This function will only do something if the setting differs.
@ -149,7 +154,7 @@ sector_t* RenderViewpoint(FRenderViewpoint& mainvp, AActor* camera, IntRect* bou
RenderState.EnableDrawBuffers(RenderState.GetPassDrawBufferCount(), true);
}
auto di = HWDrawInfo::StartDrawInfo(mainvp.ViewLevel, nullptr, mainvp, nullptr);
auto di = HWDrawInfo::StartDrawInfo(&mainthread_drawctx, mainvp.ViewLevel, nullptr, mainvp, nullptr);
auto& vp = di->Viewpoint;
di->Set3DViewport(RenderState);
@ -274,7 +279,6 @@ void WriteSavePic(player_t* player, FileWriter* file, int width, int height)
screen->ImageTransitionScene(true);
hw_postprocess.SetTonemapMode(level.info ? level.info->tonemap : ETonemapMode::None);
hw_ClearFakeFlat();
RenderState.ResetVertices();
RenderState.SetFlatVertexBuffer();
@ -327,8 +331,6 @@ sector_t* RenderView(player_t* player)
}
else
{
hw_ClearFakeFlat();
iter_dlightf = iter_dlight = draw_dlight = draw_dlightf = 0;
checkBenchActive();