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feat(terrain): add RenderAllTerrain flag to allow full-map visibility #2260

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feat(terrain): add RenderAllTerrain flag to allow full-map visibility #2260

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179cf06
feat(terrain): add RenderAllTerrain flag for configurable rendering d…
githubawn Feb 23, 2026
6eb8b6d
Migrated settings to options.ini, restored seimic ifdef
githubawn Mar 3, 2026
f6123c9
Indentation
githubawn Mar 3, 2026
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8 changes: 8 additions & 0 deletions Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTerrainVisual.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -606,11 +606,19 @@ Bool W3DTerrainVisual::load( AsciiString filename )
// apply the heightmap to the terrain render object

#ifdef DO_SEISMIC_SIMULATIONS
if (TheGlobalData->m_renderAllTerrain) {
m_clientHeightMap->setDrawWidth(m_clientHeightMap->getXExtent());
m_clientHeightMap->setDrawHeight(m_clientHeightMap->getYExtent());
}
m_terrainRenderObject->initHeightData( m_clientHeightMap->getDrawWidth(),
m_clientHeightMap->getDrawHeight(),
m_clientHeightMap,
it);
#else
if (TheGlobalData->m_renderAllTerrain) {
m_logicHeightMap->setDrawWidth(m_logicHeightMap->getXExtent());
m_logicHeightMap->setDrawHeight(m_logicHeightMap->getYExtent());
}
m_terrainRenderObject->initHeightData( m_logicHeightMap->getDrawWidth(),
m_logicHeightMap->getDrawHeight(),
m_logicHeightMap,
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2 changes: 1 addition & 1 deletion Generals/Code/GameEngine/Include/Common/GlobalData.h
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Expand Up @@ -119,7 +119,7 @@ class GlobalData : public SubsystemInterface
// TheSuperHackers @feature helmutbuhler 11/04/2025
// Run game without graphics, input or audio.
Bool m_headless;

Bool m_renderAllTerrain;
Bool m_windowed;
Int m_xResolution;
Int m_yResolution;
Expand Down
5 changes: 3 additions & 2 deletions Generals/Code/GameEngine/Source/Common/GlobalData.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,7 @@ GlobalData* GlobalData::m_theOriginal = nullptr;
{ "UseHalfHeightMap", INI::parseBool, nullptr, offsetof( GlobalData, m_useHalfHeightMap ) },
{ "UserDataLeafName", INI::parseQuotedAsciiString, nullptr, offsetof( GlobalData, m_userDataLeafName ) },


{ "RenderAllTerrain", INI::parseBool, nullptr, offsetof( GlobalData, m_renderAllTerrain ) },
{ "DrawEntireTerrain", INI::parseBool, nullptr, offsetof( GlobalData, m_drawEntireTerrain ) },
{ "TerrainLOD", INI::parseIndexList, TerrainLODNames, offsetof( GlobalData, m_terrainLOD ) },
{ "TerrainLODTargetTimeMS", INI::parseInt, nullptr, offsetof( GlobalData, m_terrainLODTargetTimeMS ) },
Expand Down Expand Up @@ -427,7 +427,6 @@ GlobalData* GlobalData::m_theOriginal = nullptr;
{ "ShellMapName", INI::parseAsciiString,nullptr, offsetof( GlobalData, m_shellMapName ) },
{ "ShellMapOn", INI::parseBool, nullptr, offsetof( GlobalData, m_shellMapOn ) },
{ "PlayIntro", INI::parseBool, nullptr, offsetof( GlobalData, m_playIntro ) },

{ "FirewallBehavior", INI::parseInt, nullptr, offsetof( GlobalData, m_firewallBehavior ) },
{ "FirewallPortOverride", INI::parseInt, nullptr, offsetof( GlobalData, m_firewallPortOverride ) },
{ "FirewallPortAllocationDelta",INI::parseInt, nullptr, offsetof( GlobalData, m_firewallPortAllocationDelta) },
Expand Down Expand Up @@ -627,6 +626,7 @@ GlobalData::GlobalData()
m_framesPerSecondLimit = 0;
m_chipSetType = 0;
m_headless = FALSE;
m_renderAllTerrain = FALSE;
m_windowed = 0;
m_xResolution = DEFAULT_DISPLAY_WIDTH;
m_yResolution = DEFAULT_DISPLAY_HEIGHT;
Expand Down Expand Up @@ -1225,6 +1225,7 @@ void GlobalData::parseGameDataDefinition( INI* ini )

TheWritableGlobalData->m_xResolution = xres;
TheWritableGlobalData->m_yResolution = yres;
TheWritableGlobalData->m_renderAllTerrain = optionPref.getBool("RenderAllTerrain", TheWritableGlobalData->m_renderAllTerrain);
}

void GlobalData::parseCustomDefinition()
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2 changes: 1 addition & 1 deletion GeneralsMD/Code/GameEngine/Include/Common/GlobalData.h
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Original file line number Diff line number Diff line change
Expand Up @@ -120,7 +120,7 @@ class GlobalData : public SubsystemInterface
// TheSuperHackers @feature helmutbuhler 11/04/2025
// Run game without graphics, input or audio.
Bool m_headless;

Bool m_renderAllTerrain;
Bool m_windowed;
Int m_xResolution;
Int m_yResolution;
Expand Down
5 changes: 3 additions & 2 deletions GeneralsMD/Code/GameEngine/Source/Common/GlobalData.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,7 @@ GlobalData* GlobalData::m_theOriginal = nullptr;
{ "StretchTerrain", INI::parseBool, nullptr, offsetof( GlobalData, m_stretchTerrain ) },
{ "UseHalfHeightMap", INI::parseBool, nullptr, offsetof( GlobalData, m_useHalfHeightMap ) },


{ "RenderAllTerrain", INI::parseBool, nullptr, offsetof( GlobalData, m_renderAllTerrain ) },
{ "DrawEntireTerrain", INI::parseBool, nullptr, offsetof( GlobalData, m_drawEntireTerrain ) },
{ "TerrainLOD", INI::parseIndexList, TerrainLODNames, offsetof( GlobalData, m_terrainLOD ) },
{ "TerrainLODTargetTimeMS", INI::parseInt, nullptr, offsetof( GlobalData, m_terrainLODTargetTimeMS ) },
Expand Down Expand Up @@ -427,7 +427,6 @@ GlobalData* GlobalData::m_theOriginal = nullptr;
{ "ShellMapName", INI::parseAsciiString,nullptr, offsetof( GlobalData, m_shellMapName ) },
{ "ShellMapOn", INI::parseBool, nullptr, offsetof( GlobalData, m_shellMapOn ) },
{ "PlayIntro", INI::parseBool, nullptr, offsetof( GlobalData, m_playIntro ) },

{ "FirewallBehavior", INI::parseInt, nullptr, offsetof( GlobalData, m_firewallBehavior ) },
{ "FirewallPortOverride", INI::parseInt, nullptr, offsetof( GlobalData, m_firewallPortOverride ) },
{ "FirewallPortAllocationDelta",INI::parseInt, nullptr, offsetof( GlobalData, m_firewallPortAllocationDelta) },
Expand Down Expand Up @@ -631,6 +630,7 @@ GlobalData::GlobalData()
m_framesPerSecondLimit = 0;
m_chipSetType = 0;
m_headless = FALSE;
m_renderAllTerrain = FALSE;
m_windowed = 0;
m_xResolution = DEFAULT_DISPLAY_WIDTH;
m_yResolution = DEFAULT_DISPLAY_HEIGHT;
Expand Down Expand Up @@ -1245,6 +1245,7 @@ void GlobalData::parseGameDataDefinition( INI* ini )

TheWritableGlobalData->m_xResolution = xres;
TheWritableGlobalData->m_yResolution = yres;
TheWritableGlobalData->m_renderAllTerrain = optionPref.getBool("RenderAllTerrain", TheWritableGlobalData->m_renderAllTerrain);
}

void GlobalData::parseCustomDefinition()
Expand Down
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