本文整理汇总了C++中TerrainBlock类的典型用法代码示例。如果您正苦于以下问题:C++ TerrainBlock类的具体用法?C++ TerrainBlock怎么用?C++ TerrainBlock使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了TerrainBlock类的13个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: getObject
//--------------------------------------------------------------------------
U32 blTerrainProxy::getResourceCRC()
{
TerrainBlock * terrain = getObject();
if(!terrain)
return(0);
return(terrain->getCRC());
}
开发者ID:campadrenalin,项目名称:terminal-overload,代码行数:8,代码来源:blTerrainSystem.cpp
示例2: return
//--------------------------------------------------------------------------
bool blTerrainProxy::setPersistInfo(PersistInfo::PersistChunk * info)
{
if(!Parent::setPersistInfo(info))
return(false);
blTerrainChunk * chunk = dynamic_cast<blTerrainChunk*>(info);
AssertFatal(chunk, "blTerrainProxy::setPersistInfo: invalid info chunk!");
TerrainBlock * terrain = getObject();
if(!terrain || !terrain->getLightMap())
return(false);
terrain->setLightMap( new GBitmap( *chunk->mLightmap) );
return(true);
}
开发者ID:campadrenalin,项目名称:terminal-overload,代码行数:17,代码来源:blTerrainSystem.cpp
示例3: GFXDEBUGEVENT_SCOPE
void EditTSCtrl::renderMissionArea()
{
MissionArea* obj = MissionArea::getServerObject();
if ( !obj )
return;
if ( !mRenderMissionArea && !obj->isSelected() )
return;
GFXDEBUGEVENT_SCOPE( Editor_renderMissionArea, ColorI::WHITE );
F32 minHeight = 0.0f;
F32 maxHeight = 0.0f;
TerrainBlock* terrain = getActiveTerrain();
if ( terrain )
{
terrain->getMinMaxHeight( &minHeight, &maxHeight );
Point3F pos = terrain->getPosition();
maxHeight += pos.z + mMissionAreaHeightAdjust;
minHeight += pos.z - mMissionAreaHeightAdjust;
}
const RectI& area = obj->getArea();
Box3F areaBox( area.point.x,
area.point.y,
minHeight,
area.point.x + area.extent.x,
area.point.y + area.extent.y,
maxHeight );
GFXDrawUtil* drawer = GFX->getDrawUtil();
GFXStateBlockDesc desc;
desc.setCullMode( GFXCullNone );
desc.setBlend( true );
desc.setZReadWrite( false, false );
desc.setFillModeSolid();
drawer->drawCube( desc, areaBox, mMissionAreaFillColor );
desc.setFillModeWireframe();
drawer->drawCube( desc, areaBox, mMissionAreaFrameColor );
}
开发者ID:souxiaosou,项目名称:OmniEngine.Net,代码行数:45,代码来源:editTSCtrl.cpp
示例4: TessellateGeoMipmap
void TerrainBlock::Tessellate(uint32 *pCountStrips, Terrain * pTerrain)
{
//GeoMipmapCode
if(m_useGeoMipmap)
{
TessellateGeoMipmap(pTerrain);
return;
}
/** define to use depth first transversing*/
#define USE_DEPTH_FIRST_TESSELLATE
#ifdef USE_DEPTH_FIRST_TESSELLATE
// depth first using recursive functions.
if(Tessellate_NonRecursive(pCountStrips, pTerrain))
{
m_pChildren[0]->Tessellate(pCountStrips, pTerrain);
m_pChildren[1]->Tessellate(pCountStrips, pTerrain);
m_pChildren[2]->Tessellate(pCountStrips, pTerrain);
m_pChildren[3]->Tessellate(pCountStrips, pTerrain);
}
#else
queue_TerrainBlockPtr_Type queueBlocks;
queueBlocks.push((TerrainBlock*)this);
/// breadth first transversing the quad tree
while(!queueBlocks.empty())
{
TerrainBlock* pBlock = queueBlocks.front();
queueBlocks.pop();
if(pBlock->Tessellate_NonRecursive(pCountStrips, pTerrain))
{
queueBlocks.push(pBlock->m_pChildren[0]);
queueBlocks.push(pBlock->m_pChildren[1]);
queueBlocks.push(pBlock->m_pChildren[2]);
queueBlocks.push(pBlock->m_pChildren[3]);
}
}
#endif
}
开发者ID:LiXizhi,项目名称:NPLRuntime,代码行数:38,代码来源:TerrainBlock.cpp
示例5: getColorFromRayInfo
// Given a ray, this will return the color from the lightmap of this object, return true if handled
bool blTerrainSystem::getColorFromRayInfo(const RayInfo & collision, ColorF& result) const
{
TerrainBlock *terrain = dynamic_cast<TerrainBlock *>(collision.object);
if (!terrain)
return false;
Point2F uv;
F32 terrainlength = (F32)terrain->getBlockSize();
Point3F pos = terrain->getPosition();
uv.x = (collision.point.x - pos.x) / terrainlength;
uv.y = (collision.point.y - pos.y) / terrainlength;
// similar to x = x & width...
uv.x = uv.x - F32(U32(uv.x));
uv.y = uv.y - F32(U32(uv.y));
const GBitmap* lightmap = terrain->getLightMap();
if (!lightmap)
return false;
result = lightmap->sampleTexel(uv.x, uv.y);
// terrain lighting is dim - look into this (same thing done in shaders)...
result *= 2.0f;
return true;
}
开发者ID:campadrenalin,项目名称:terminal-overload,代码行数:25,代码来源:blTerrainSystem.cpp
示例6: getTerrainUnderWorldPoint
//RBP - Global function declared in Terrdata.h
TerrainBlock* getTerrainUnderWorldPoint(const Point3F & wPos)
{
// Cast a ray straight down from the world position and see which
// Terrain is the closest to our starting point
Point3F startPnt = wPos;
Point3F endPnt = wPos + Point3F(0.0f, 0.0f, -10000.0f);
S32 blockIndex = -1;
F32 nearT = 1.0f;
SimpleQueryList queryList;
gServerContainer.findObjects( TerrainObjectType, SimpleQueryList::insertionCallback, &queryList);
for (U32 i = 0; i < queryList.mList.size(); i++)
{
Point3F tStartPnt, tEndPnt;
TerrainBlock* terrBlock = dynamic_cast<TerrainBlock*>(queryList.mList[i]);
terrBlock->getWorldTransform().mulP(startPnt, &tStartPnt);
terrBlock->getWorldTransform().mulP(endPnt, &tEndPnt);
RayInfo ri;
if (terrBlock->castRayI(tStartPnt, tEndPnt, &ri, true))
{
if (ri.t < nearT)
{
blockIndex = i;
nearT = ri.t;
}
}
}
if (blockIndex > -1)
return (TerrainBlock*)(queryList.mList[blockIndex]);
return NULL;
}
开发者ID:Adrellias,项目名称:Torque3D-DaveWork,代码行数:37,代码来源:terrData.cpp
示例7: process
void SoftSelectAction::process(Selection * sel, const Gui3DMouseEvent &, bool selChanged, Type type)
{
TerrainBlock *terrBlock = mTerrainEditor->getActiveTerrain();
if ( !terrBlock )
return;
// allow process of current selection
Selection tmpSel;
if(sel == mTerrainEditor->getCurrentSel())
{
tmpSel = *sel;
sel = &tmpSel;
}
if(type == Begin || type == Process)
mFilter.set(1, &mTerrainEditor->mSoftSelectFilter);
//
if(selChanged)
{
F32 radius = mTerrainEditor->mSoftSelectRadius;
if(radius == 0.f)
return;
S32 squareSize = terrBlock->getSquareSize();
U32 offset = U32(radius / F32(squareSize)) + 1;
for(U32 i = 0; i < sel->size(); i++)
{
GridInfo & info = (*sel)[i];
info.mPrimarySelect = true;
info.mWeight = mFilter.getValue(0);
if(!mTerrainEditor->getCurrentSel()->add(info))
mTerrainEditor->getCurrentSel()->setInfo(info);
Point2F infoPos((F32)info.mGridPoint.gridPos.x, (F32)info.mGridPoint.gridPos.y);
//
for(S32 x = info.mGridPoint.gridPos.x - offset; x < info.mGridPoint.gridPos.x + (offset << 1); x++)
for(S32 y = info.mGridPoint.gridPos.y - offset; y < info.mGridPoint.gridPos.y + (offset << 1); y++)
{
//
Point2F pos((F32)x, (F32)y);
F32 dist = Point2F(pos - infoPos).len() * F32(squareSize);
if(dist > radius)
continue;
F32 weight = mFilter.getValue(dist / radius);
//
GridInfo gInfo;
GridPoint gridPoint = info.mGridPoint;
gridPoint.gridPos.set(x, y);
if(mTerrainEditor->getCurrentSel()->getInfo(Point2I(x, y), gInfo))
{
if(gInfo.mPrimarySelect)
continue;
if(gInfo.mWeight < weight)
{
gInfo.mWeight = weight;
mTerrainEditor->getCurrentSel()->setInfo(gInfo);
}
}
else
{
Vector<GridInfo> gInfos;
mTerrainEditor->getGridInfos(gridPoint, gInfos);
for (U32 z = 0; z < gInfos.size(); z++)
{
gInfos[z].mWeight = weight;
gInfos[z].mPrimarySelect = false;
mTerrainEditor->getCurrentSel()->add(gInfos[z]);
}
}
}
}
}
}
开发者ID:AkiraofAstra,项目名称:Torque3D,代码行数:85,代码来源:terrainActions.cpp
示例8: PROFILE_SCOPE
bool SceneCullingState::isOccludedByTerrain( SceneObject* object ) const
{
PROFILE_SCOPE( SceneCullingState_isOccludedByTerrain );
// Don't try to occlude globally bounded objects.
if( object->isGlobalBounds() )
return false;
const Vector< SceneObject* >& terrains = getSceneManager()->getContainer()->getTerrains();
const U32 numTerrains = terrains.size();
for( U32 terrainIdx = 0; terrainIdx < numTerrains; ++ terrainIdx )
{
TerrainBlock* terrain = dynamic_cast< TerrainBlock* >( terrains[ terrainIdx ] );
if( !terrain )
continue;
MatrixF terrWorldTransform = terrain->getWorldTransform();
Point3F localCamPos = getCameraState().getViewPosition();
terrWorldTransform.mulP(localCamPos);
F32 height;
terrain->getHeight( Point2F( localCamPos.x, localCamPos.y ), &height );
bool aboveTerrain = ( height <= localCamPos.z );
// Don't occlude if we're below the terrain. This prevents problems when
// looking out from underground bases...
if( !aboveTerrain )
continue;
const Box3F& oBox = object->getObjBox();
F32 minSide = getMin(oBox.len_x(), oBox.len_y());
if (minSide > 85.0f)
continue;
const Box3F& rBox = object->getWorldBox();
Point3F ul(rBox.minExtents.x, rBox.minExtents.y, rBox.maxExtents.z);
Point3F ur(rBox.minExtents.x, rBox.maxExtents.y, rBox.maxExtents.z);
Point3F ll(rBox.maxExtents.x, rBox.minExtents.y, rBox.maxExtents.z);
Point3F lr(rBox.maxExtents.x, rBox.maxExtents.y, rBox.maxExtents.z);
terrWorldTransform.mulP(ul);
terrWorldTransform.mulP(ur);
terrWorldTransform.mulP(ll);
terrWorldTransform.mulP(lr);
Point3F xBaseL0_s = ul - localCamPos;
Point3F xBaseL0_e = lr - localCamPos;
Point3F xBaseL1_s = ur - localCamPos;
Point3F xBaseL1_e = ll - localCamPos;
static F32 checkPoints[3] = {0.75, 0.5, 0.25};
RayInfo rinfo;
for( U32 i = 0; i < 3; i ++ )
{
Point3F start = (xBaseL0_s * checkPoints[i]) + localCamPos;
Point3F end = (xBaseL0_e * checkPoints[i]) + localCamPos;
if (terrain->castRay(start, end, &rinfo))
continue;
terrain->getHeight(Point2F(start.x, start.y), &height);
if ((height <= start.z) == aboveTerrain)
continue;
start = (xBaseL1_s * checkPoints[i]) + localCamPos;
end = (xBaseL1_e * checkPoints[i]) + localCamPos;
if (terrain->castRay(start, end, &rinfo))
continue;
Point3F test = (start + end) * 0.5;
if (terrain->castRay(localCamPos, test, &rinfo) == false)
continue;
return true;
}
}
return false;
}
开发者ID:03050903,项目名称:Torque3D,代码行数:81,代码来源:sceneCullingState.cpp
示例9: getMaxHeight
virtual float getMaxHeight()
{
return fixedToFloat(mBlock->findSquare(TerrainBlock::BlockShift, Point2I(0,0))->maxHeight);
}
开发者ID:gitrider,项目名称:wxsj2,代码行数:4,代码来源:atlasConvertLegacy.cpp
示例10: make3DMouseEvent
void EditTSCtrl::onRightMouseDown(const GuiEvent & event)
{
// always process the right mouse event first...
mRightMouseDown = true;
mLastBorderMoveTime = 0;
make3DMouseEvent(mLastEvent, event);
on3DRightMouseDown(mLastEvent);
if(!mLeftMouseDown && mRightMousePassThru && mProfile->mCanKeyFocus)
{
GuiCanvas *pCanvas = getRoot();
if( !pCanvas )
return;
PlatformWindow *pWindow = static_cast<GuiCanvas*>(getRoot())->getPlatformWindow();
if( !pWindow )
return;
PlatformCursorController *pController = pWindow->getCursorController();
if( !pController )
return;
// ok, gotta disable the mouse
// script functions are lockMouse(true); Canvas.cursorOff();
pWindow->setMouseLocked(true);
pCanvas->setCursorON( false );
if(mDisplayType != DisplayTypePerspective)
{
mouseLock();
mLastMousePos = event.mousePoint;
pCanvas->setForceMouseToGUI(true);
mLastMouseClamping = pCanvas->getClampTorqueCursor();
pCanvas->setClampTorqueCursor(false);
}
if(mDisplayType == DisplayTypeIsometric)
{
// Store the screen center point on the terrain for a possible rotation
TerrainBlock* activeTerrain = getActiveTerrain();
if( activeTerrain )
{
F32 extx, exty;
if(event.modifier & SI_SHIFT)
{
extx = F32(event.mousePoint.x);
exty = F32(event.mousePoint.y);
}
else
{
extx = getExtent().x * 0.5;
exty = getExtent().y * 0.5;
}
Point3F sp(extx, exty, 0.0f); // Near plane projection
Point3F start;
unproject(sp, &start);
Point3F end = start + mLastEvent.vec * 4000.0f;
Point3F tStartPnt, tEndPnt;
activeTerrain->getTransform().mulP(start, &tStartPnt);
activeTerrain->getTransform().mulP(end, &tEndPnt);
RayInfo info;
bool result = activeTerrain->castRay(tStartPnt, tEndPnt, &info);
if(result)
{
info.point.interpolate(start, end, info.t);
mIsoCamRotCenter = info.point;
}
else
{
mIsoCamRotCenter = start;
}
}
else
{
F32 extx = getExtent().x * 0.5;
F32 exty = getExtent().y * 0.5;
Point3F sp(extx, exty, 0.0f); // Near plane projection
unproject(sp, &mIsoCamRotCenter);
}
}
setFirstResponder();
}
}
开发者ID:souxiaosou,项目名称:OmniEngine.Net,代码行数:88,代码来源:editTSCtrl.cpp
示例11: PROFILE_SCOPE
void afxZodiacTerrainRenderer::render(SceneRenderState* state)
{
PROFILE_SCOPE(afxRenderZodiacTerrainMgr_render);
// Early out if no terrain zodiacs to draw.
if (terrain_zodes.size() == 0)
return;
initShader();
if (!zodiac_shader)
return;
bool is_reflect_pass = state->isReflectPass();
// Automagically save & restore our viewport and transforms.
GFXTransformSaver saver;
MatrixF proj = GFX->getProjectionMatrix();
// Set up world transform
MatrixF world = GFX->getWorldMatrix();
proj.mul(world);
shader_consts->set(projection_sc, proj);
//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
// RENDER EACH ZODIAC
//
for (S32 zz = 0; zz < terrain_zodes.size(); zz++)
{
TerrainZodiacElem& elem = terrain_zodes[zz];
TerrainBlock* block = (TerrainBlock*) elem.block;
afxZodiacMgr::ZodiacSpec* zode = &afxZodiacMgr::terr_zodes[elem.zode_idx];
if (!zode)
continue;
if (is_reflect_pass)
{
if ((zode->zflags & afxZodiacData::SHOW_IN_REFLECTIONS) == 0)
continue;
}
else
{
if ((zode->zflags & afxZodiacData::SHOW_IN_NON_REFLECTIONS) == 0)
continue;
}
F32 fadebias = zode->calcDistanceFadeBias(elem.camDist);
if (fadebias < 0.01f)
continue;
F32 cos_ang = mCos(elem.ang);
F32 sin_ang = mSin(elem.ang);
GFXStateBlock* sb = chooseStateBlock(zode->zflags & afxZodiacData::BLEND_MASK, is_reflect_pass);
GFX->setShader(zodiac_shader->getShader());
GFX->setStateBlock(sb);
GFX->setShaderConstBuffer(shader_consts);
// set the texture
GFX->setTexture(0, *zode->txr);
ColorF zode_color = (ColorF)zode->color;
zode_color.alpha *= fadebias;
shader_consts->set(color_sc, zode_color);
Point3F half_size(zode->radius_xy,zode->radius_xy,zode->radius_xy);
F32 inv_radius = 1.0f/zode->radius_xy;
GFXPrimitive cell_prim;
GFXVertexBufferHandle<TerrVertex> cell_verts;
GFXPrimitiveBufferHandle primBuff;
elem.cell->getRenderPrimitive(&cell_prim, &cell_verts, &primBuff);
U32 n_nonskirt_tris = TerrCellSpy::getMinCellSize()*TerrCellSpy::getMinCellSize()*2;
const Point3F* verts = ((TerrCell*)elem.cell)->getZodiacVertexBuffer();
const U16 *tris = block->getZodiacPrimitiveBuffer();
if (!tris)
continue;
PrimBuild::begin(GFXTriangleList, 3*n_nonskirt_tris);
/////////////////////////////////
U32 n_overlapping_tris = 0;
U32 idx = 0;
for (U32 i = 0; i < n_nonskirt_tris; i++)
{
Point3F tri_v[3];
tri_v[0] = verts[tris[idx++]];
tri_v[1] = verts[tris[idx++]];
tri_v[2] = verts[tris[idx++]];
elem.mRenderObjToWorld.mulP(tri_v[0]);
elem.mRenderObjToWorld.mulP(tri_v[1]);
elem.mRenderObjToWorld.mulP(tri_v[2]);
if (!afxTriBoxOverlap2D(zode->pos, half_size, tri_v[0], tri_v[1], tri_v[2]))
//.........这里部分代码省略.........
开发者ID:wwhitehead,项目名称:Torque3D-plus-AFX,代码行数:101,代码来源:afxZodiacTerrainRenderer_T3D.cpp
示例12: getAltitude
virtual float getAltitude(int x, int y)
{
return fixedToFloat(mBlock->getHeight(x,y));
}
开发者ID:gitrider,项目名称:wxsj2,代码行数:4,代码来源:atlasConvertLegacy.cpp
示例13: getSampleSpacing
virtual float getSampleSpacing()
{
return mBlock->getSquareSize();
}
开发者ID:gitrider,项目名称:wxsj2,代码行数:4,代码来源:atlasConvertLegacy.cpp
注:本文中的TerrainBlock类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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