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Code Issues 156 Wiki Activity

Cull shadow and reflection passes on the GPU

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This commit is contained in:
Hirek
2026-10-18 01:46:45 +02:00
parent 494304903f
commit f4b516eeb8
8 changed files with 434 additions and 129 deletions
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12
utilities/Globals.cpp
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@@ -1454,6 +1454,16 @@ global_settings::ConfigParse_gfx( cParser &Parser, std::string_view const Token
Parser.getTokens(1);
Parser >> gfx_gpucull_multidraw;
}
else if (Token == "gfx.gpucull.shadows")
{
Parser.getTokens(1);
Parser >> gfx_gpucull_shadows;
}
else if (Token == "gfx.gpucull.reflections")
{
Parser.getTokens(1);
Parser >> gfx_gpucull_reflections;
}
else if (Token == "gfx.depthprepass.scene")
{
Parser.getTokens(1);
@@ -1950,6 +1960,8 @@ global_settings::export_as_text( std::ostream &Output ) const {
export_as_text( Output, "gfx.gpucull.occlusion.instances", gfx_gpucull_occlusion_instances );
export_as_text( Output, "gfx.depthprepass", gfx_depthprepass );
export_as_text( Output, "gfx.gpucull.multidraw", gfx_gpucull_multidraw );
export_as_text( Output, "gfx.gpucull.shadows", gfx_gpucull_shadows );
export_as_text( Output, "gfx.gpucull.reflections", gfx_gpucull_reflections );
export_as_text( Output, "gfx.depthprepass.scene", gfx_depthprepass_scene );
export_as_text( Output, "gfx.bufferstreaming", gfx_bufferstreaming );
export_as_text( Output, "gfx.postfx.motionblur.enabled", gfx_postfx_motionblur_enabled );

4
utilities/Globals.h
View File

@@ -294,6 +294,10 @@ struct global_settings {
// with gfx_gpucull 1: the draws of the instances which follow one another with the same material and geometry bank are
// made with one multi draw, their model blocks read from a storage buffer by the number of the draw
bool gfx_gpucull_multidraw = true;
// with gfx_gpucull 1 or 2: the instances of the cascades of the sun shadows and of the faces of the environment map are
// culled in compute passes as well (drawn from their result, or compared), not only those of the main view
bool gfx_gpucull_shadows = true;
bool gfx_gpucull_reflections = true;
// (opengl 4.6) the depth of the whole opaque scene of the main view is drawn before its colour, the instances included
bool gfx_depthprepass_scene = false;
// (opengl 4.6) the model block of every draw and the matrices of instances are written to persistently mapped buffers,