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Code Issues 156 Wiki Activity

Record the opaque scene once and replay it for the depth prepass and the colour pass

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This commit is contained in:
Hirek
2026-10-18 21:00:54 +02:00
parent 2e30366235
commit 64dedb9d53
7 changed files with 616 additions and 51 deletions
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6
utilities/Globals.cpp
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@@ -1474,6 +1474,11 @@ global_settings::ConfigParse_gfx( cParser &Parser, std::string_view const Token
Parser.getTokens(1);
Parser >> gfx_depthprepass_scene;
}
else if (Token == "gfx.depthprepass.replay")
{
Parser.getTokens(1);
Parser >> gfx_depthprepass_replay;
}
else if (Token == "gfx.bufferstreaming")
{
Parser.getTokens(1);
@@ -1969,6 +1974,7 @@ global_settings::export_as_text( std::ostream &Output ) const {
export_as_text( Output, "gfx.gpucull.reflections", gfx_gpucull_reflections );
export_as_text( Output, "gfx.gpucull.sleepers", gfx_gpucull_sleepers );
export_as_text( Output, "gfx.depthprepass.scene", gfx_depthprepass_scene );
export_as_text( Output, "gfx.depthprepass.replay", gfx_depthprepass_replay );
export_as_text( Output, "gfx.bufferstreaming", gfx_bufferstreaming );
export_as_text( Output, "gfx.postfx.motionblur.enabled", gfx_postfx_motionblur_enabled );
export_as_text( Output, "gfx.postfx.motionblur.shutter", gfx_postfx_motionblur_shutter );

4
utilities/Globals.h
View File

@@ -303,6 +303,10 @@ struct global_settings {
bool gfx_gpucull_sleepers = 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 depth pass of the scene (gfx_depthprepass_scene, or the one of the contact shadows) walks the scene for
// the colour pass as well: its opaque draws are recorded once, their depth drawn from the record (with the contact shadows
// alone only within their reach) and their colour too. false: the scene is walked twice, as before
bool gfx_depthprepass_replay = true;
// (opengl 4.6) the model block of every draw and the matrices of instances are written to persistently mapped buffers,
// one for each of the last frames, instead of with glBufferSubData. read at the start
bool gfx_bufferstreaming = true;