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- moved the vertex and light data generation back to the render pass for modern OpenGL with persistently mapped buffers.

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Having this extra CPU time in there allows for better parallelization with the graphics driver and GPU.
This commit is contained in:
Christoph Oelckers 2018-05-05 23:32:55 +02:00
parent 72c7a05ba8
commit 099057b142
2 changed files with 15 additions and 3 deletions
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9
src/gl/scene/gl_walls_draw.cpp
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@ -256,6 +256,15 @@ void FDrawInfo::RenderTranslucentWall(GLWall *wall)
//==========================================================================
void FDrawInfo::DrawWall(GLWall *wall, int pass)
{
if (screen->hwcaps & RFL_BUFFER_STORAGE)
{
if (level.HasDynamicLights && FixedColormap == CM_DEFAULT && wall->gltexture != nullptr && !(screen->hwcaps & RFL_NO_SHADERS))
{
wall->SetupLights(this, lightdata);
}
wall->MakeVertices(this, !!(wall->flags & GLWall::GLWF_TRANSLUCENT));
}
gl_RenderState.SetNormal(wall->glseg.Normal());
switch (pass)
{

9
src/hwrenderer/scene/hw_walls.cpp
View file

@ -183,11 +183,14 @@ void GLWall::PutWall(HWDrawInfo *di, bool translucent)
if (di->FixedColormap != CM_DEFAULT || (Colormap.LightColor.isWhite() && lightlevel == 255))
flags &= ~GLWF_GLOW;
if (level.HasDynamicLights && di->FixedColormap == CM_DEFAULT && gltexture != nullptr && !(screen->hwcaps & RFL_NO_SHADERS))
if (!(screen->hwcaps & RFL_BUFFER_STORAGE))
{
SetupLights(di, lightdata);
if (level.HasDynamicLights && di->FixedColormap == CM_DEFAULT && gltexture != nullptr && !(screen->hwcaps & RFL_NO_SHADERS))
{
SetupLights(di, lightdata);
}
MakeVertices(di, translucent);
}
MakeVertices(di, translucent);
bool solid;