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Dhewm3SettingsMenu: More video options

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This commit is contained in:
Daniel Gibson 2024-05-30 05:02:59 +02:00
parent 0e341176d4
commit 139020f52b
1 changed files with 105 additions and 45 deletions
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128
neo/framework/Dhewm3SettingsMenu.cpp
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@ -1597,38 +1597,56 @@ static CVarOption videoOptionsApply[] = {
//CVarOption( "r_fullsc" )
};
static int maxAnisotropyIndex = 0;
static CVarOption videoOptionsImmediately[] = {
CVarOption( "Options that take effect in realtime" ),
CVarOption( "image_anisotropy", []( idCVar& cvar ) {
static const char* aniLevels[] = {
"No Anisotropic Filtering###texAniFil",
"2x Anisotropic Filtering###texAniFil",
"4x Anisotropic Filtering###texAniFil",
"8x Anisotropic Filtering###texAniFil",
"16x Anisotropic Filtering###texAniFil",
"32x Anisotropic Filtering###texAniFil", // future-proofing :-p
"64x Anisotropic Filtering###texAniFil",
};
int aniIdx = idMath::ClampInt( 0, maxAnisotropyIndex, idMath::ILog2( cvar.GetFloat() ) );
if ( ImGui::SliderInt( aniLevels[aniIdx], &aniIdx, 0, maxAnisotropyIndex, "", ImGuiSliderFlags_NoInput ) ) {
cvar.SetInteger( 1 << aniIdx );
const char* descr = nullptr;
if ( glConfig.maxTextureAnisotropy > 1 )
{
int texAni = cvar.GetInteger();
bool enableTexAni = texAni > 1;
if ( ImGui::Checkbox("Enable Anisotropic Filtering", &enableTexAni) ) {
if ( !enableTexAni ) {
texAni = 1;
} else if ( texAni <= 1 ) {
texAni = 2;
}
}
if ( enableTexAni ) {
AddTooltip( "image_anisotropy" );
ImGui::SliderInt( "Max Texture Anisotropy", &texAni, 2,
glConfig.maxTextureAnisotropy, "%d",
ImGuiSliderFlags_AlwaysClamp );
}
if ( texAni != cvar.GetInteger() ) {
cvar.SetInteger( texAni );
}
} else {
ImGui::BeginDisabled();
bool b = false;
ImGui::Checkbox("Enable Anisotropic Filtering##disabled", &b );
ImGui::EndDisabled();
descr = "Anisotropic filtering is not supported by this system!";
}
const char* descr = (maxAnisotropyIndex == 0) ? "anisotropic filtering is not supported by this system!" : nullptr;
AddCVarOptionTooltips( cvar, descr );
} ),
CVarOption( "r_brightness", "Brightness", OT_FLOAT, 0.5f, 2.0f ),
CVarOption( "r_gamma", "Gamma", OT_FLOAT, 0.5f, 3.0f ),
CVarOption( "r_scaleMenusTo43", "Scale fullscreen menus to 4:3", OT_BOOL ),
CVarOption( "Advanced Options" ),
CVarOption( "r_skipNewAmbient", "Disable High Quality Special Effects", OT_BOOL ),
CVarOption( "r_shadows", "Enable Shadows", OT_BOOL ),
CVarOption( "r_skipSpecular", "Disable Specular", OT_BOOL ),
CVarOption( "r_skipBump", "Disable Bump Maps", OT_BOOL ),
};
idList<VidMode> vidModes;
static int selModeIdx = 0;
static int customVidRes[2];
static int fullscreenChoice = 0;
static int msaaModeIndex = 0;
static void SetVideoStuffFromCVars()
{
@ -1644,9 +1662,10 @@ static void SetVideoStuffFromCVars()
customVidRes[0] = r_customWidth.GetInteger();
customVidRes[1] = r_customHeight.GetInteger();
fullscreenChoice = r_fullscreen.GetBool() ? ( r_fullscreenDesktop.GetBool() ? 2 : 1 ) : 0;
fullscreenChoice = r_fullscreen.GetBool() ? ( r_fullscreenDesktop.GetBool() ? 1 : 2 ) : 0;
maxAnisotropyIndex = Min( 6, idMath::ILog2( glConfig.maxTextureAnisotropy ) );
const int msaa = r_multiSamples.GetInteger();
msaaModeIndex = Min( 4, ( msaa > 1 ) ? idMath::ILog2( msaa ) : 0 );
}
static bool VideoHasApplyableChanges()
@ -1658,11 +1677,13 @@ static bool VideoHasApplyableChanges()
{
return true;
}
int oldFullscreenChoice = r_fullscreen.GetBool() ? ( r_fullscreenDesktop.GetBool() ? 2 : 1 ) : 0;
int oldFullscreenChoice = r_fullscreen.GetBool() ? ( r_fullscreenDesktop.GetBool() ? 1 : 2 ) : 0;
if ( oldFullscreenChoice != fullscreenChoice )
return true;
// TODO: other options that need apply?
int msaa = ( msaaModeIndex > 0 ) ? ( 1 << msaaModeIndex ) : 0;
if ( msaa != r_multiSamples.GetInteger() )
return true;
return false;
}
@ -1677,13 +1698,24 @@ static void ApplyVideoSettings()
r_mode.SetInteger( vidModes[selModeIdx].mode );
}
switch ( fullscreenChoice ) {
case 0: r_fullscreen.SetBool( false ); break;
case 2: r_fullscreenDesktop.SetBool( true ); // fall-through
case 1: r_fullscreen.SetBool( true );
case 0:
r_fullscreen.SetBool( false );
break;
case 1:
r_fullscreen.SetBool( true );
r_fullscreenDesktop.SetBool( true );
break;
case 2:
r_fullscreen.SetBool( true );
r_fullscreenDesktop.SetBool( false );
}
int msaa = ( msaaModeIndex > 0 ) ? ( 1 << msaaModeIndex ) : 0;
r_multiSamples.SetInteger( msaa );
cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "vid_restart\n" );
// TODO: if only fullscreen is changed, the following would suffice
// TODO: if only fullscreen is changed, the following might suffice
//cmdSystem->BufferCommandText( CMD_EXEC_APPEND, "vid_restart partial windowed\n" );
}
@ -1718,21 +1750,39 @@ static void InitVideoOptionsMenu()
static void DrawVideoOptionsMenu()
{
ImGui::SeparatorText( "Options that must be applied" );
ImGui::Combo( "Window Mode", &fullscreenChoice,
"Normal window\0Fullscreen window at screen resolution\0Real Fullscreen Mode\0" );
AddTooltip( "r_fullscreen / r_fullscreenDesktop" );
if ( fullscreenChoice == 1 ) {
ImGui::TextDisabled( " (Resolution not configurable because for this mode\n the current desktop/screen resolution is used)" );
} else {
ImGui::Combo( "Resolution", &selModeIdx, [](void* data, int idx) -> const char* {
const idList<VidMode>* vms = static_cast< const idList<VidMode>* >(data);
return (*vms)[idx].label.c_str();
}, &vidModes, vidModes.Num() );
AddTooltip( "r_mode" );
if ( selModeIdx == 0 ) {
if ( ImGui::InputInt2( "Custom Resolution (width x height)", customVidRes ) ) {
customVidRes[0] = idMath::ClampInt(1, 128000, customVidRes[0]);
customVidRes[1] = idMath::ClampInt(1, 128000, customVidRes[1]);
customVidRes[0] = idMath::ClampInt( 1, 128000, customVidRes[0] );
customVidRes[1] = idMath::ClampInt( 1, 128000, customVidRes[1] );
}
AddTooltip( "r_customWidth / r_customHeight" );
}
}
// TODO: showing any configurable resolution doesn't really make sense for Desktop fullscreen,
// because then the desktop resolution is used..
static const char* msaaLevels[] = {
"No Antialiasing (MSAA)###msaaLvl",
"2x Antialiasing (MSAA)###msaaLvl",
"4x Antialiasing (MSAA)###msaaLvl",
"8x Antialiasing (MSAA)###msaaLvl",
"16x Antialiasing (MSAA)###msaaLvl"
};
ImGui::Combo( "Fullscreen", &fullscreenChoice, "Windowed Mode\0\"Real\" Fullscreen\0\"Desktop\" Fullscreen\0" );
ImGui::SliderInt( msaaLevels[msaaModeIndex], &msaaModeIndex, 0, 4, "", ImGuiSliderFlags_NoInput );
AddCVarOptionTooltips( r_multiSamples, "Note: Not all GPUs/drivers support all modes, esp. not 16x!" );
// TODO: MSAA, what else?
// r_multiSamples
@ -1741,16 +1791,26 @@ static void DrawVideoOptionsMenu()
// TODO: vsync (does that need vid_restart?) r_swapInterval
ImGui::BeginDisabled( ! VideoHasApplyableChanges() );
if ( ImGui::Button("Apply") ) {
if ( !VideoHasApplyableChanges() ) {
ImGui::BeginDisabled();
ImGui::Button( "Apply" );
// TODO: the tooltips backgrounds are transparent (due to this being disabled), which sucks
AddTooltip( "No changes were made, so there's nothing to apply" );
ImGui::SameLine();
ImGui::Button( "Reset" );
AddTooltip( "No changes were made, so there's nothing to reset" );
ImGui::EndDisabled();
} else {
if ( ImGui::Button( "Apply" ) ) {
ApplyVideoSettings();
}
ImGui::EndDisabled();
AddTooltip( "Click to apply the settings above, will restart the renderer (but not the game)" );
ImGui::SameLine();
if ( ImGui::Button("Reset") ) {
SetVideoStuffFromCVars();
}
AddTooltip( "Click to restore the settings as the were when opening this menu" );
}
DrawOptions( videoOptionsImmediately, IM_ARRAYSIZE(videoOptionsImmediately) );
}