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- added a CVAR to disable per-plane rendering.

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This will require some comparisons on older hardware. On my Geforce 1060 rendering the full plane with one draw call is clearly faster in all cases I tested.
This commit is contained in:
Christoph Oelckers 2018-05-19 19:19:48 +02:00
parent cc65490062
commit 5cffa8873a
1 changed files with 4 additions and 2 deletions
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6
src/gl/scene/gl_flats.cpp
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@ -48,6 +48,8 @@
#include "gl/scene/gl_scenedrawer.h"
#include "gl/renderer/gl_quaddrawer.h"
CVAR(Bool, gl_render_subsectors, false, 0)
//==========================================================================
//
// Flats
@ -165,7 +167,7 @@ void FDrawInfo::ProcessLights(GLFlat *flat, bool istrans)
{
flat->dynlightindex = GLRenderer->mLights->GetIndexPtr();
if (flat->sector->ibocount > 0)
if (flat->sector->ibocount > 0 && !gl_render_subsectors)
{
SetupSectorLights(flat, GLPASS_LIGHTSONLY, nullptr);
}
@ -212,7 +214,7 @@ void FDrawInfo::DrawSubsectors(GLFlat *flat, int pass, bool processlights, bool
if (gl.legacyMode) processlights = false;
auto vcount = flat->sector->ibocount;
if (vcount > 0)
if (vcount > 0 && !gl_render_subsectors)
{
if (processlights) SetupSectorLights(flat, GLPASS_ALL, &dli);
drawcalls.Clock();