// ---------------------------------------------------------------------------
void CBuilderZone::displayGrid (const NLMISC::CVector &viewMin, const NLMISC::CVector &viewMax)
{
// Select all blocks visible
float rMinX = floorf (viewMin.x / _Display->_CellSize)*_Display->_CellSize;
float rMinY = floorf (viewMin.y / _Display->_CellSize)*_Display->_CellSize;
float rMaxX = ceilf (viewMax.x / _Display->_CellSize)*_Display->_CellSize;
float rMaxY = ceilf (viewMax.y / _Display->_CellSize)*_Display->_CellSize;
sint32 nMinX = (sint32)floor (rMinX / _Display->_CellSize);
sint32 nMinY = (sint32)floor (rMinY / _Display->_CellSize);
sint32 nMaxX = (sint32)floor (rMaxX / _Display->_CellSize);
sint32 nMaxY = (sint32)floor (rMaxY / _Display->_CellSize);
static vector<uint8> vBars;
sint32 nBarsW = (nMaxX-nMinX)+1;
sint32 nBarsH = (nMaxY-nMinY)+1;
vBars.resize (nBarsW*nBarsH);
sint32 x, y, i, j, zoneSelected;
for (i = 0; i < nBarsW*nBarsH; ++i)
vBars[i] = 0;
for (y = nMinY; y <= nMaxY; ++y)
for (x = nMinX; x <= nMaxX; ++x)
{
string sZone = STRING_OUT_OF_BOUND;
zoneSelected = 0;
for (i = 0; i < (sint32)_ZoneRegions.size(); ++i)
{
const string &rSZone = getDocument ()->getZoneRegion (i).getName (x, y);
if ((sZone == STRING_OUT_OF_BOUND) && (rSZone == STRING_UNUSED))
{
sZone = STRING_UNUSED;
zoneSelected = i;
}
if ((rSZone != STRING_OUT_OF_BOUND) && (rSZone != STRING_UNUSED))
{
sZone = rSZone;
zoneSelected = i;
}
}
//const string &sZone = _ZoneRegion.getName (x, y);
CZoneBankElement *pZBE = _ZoneBank.getElementByZoneName (sZone);
if (pZBE != NULL)
if ((pZBE->getSizeX() > 1) || (pZBE->getSizeY() > 1))
{
const CZoneRegion *pSelected = &(getDocument ()->getZoneRegion (zoneSelected));
sint32 sizeX = pZBE->getSizeX(), sizeY = pZBE->getSizeY();
sint32 posX = pSelected->getPosX (x, y), posY = pSelected->getPosY (x, y);
uint8 rot = pSelected->getRot (x, y);
uint8 flip = pSelected->getFlip (x, y);
sint32 deltaX, deltaY;
if (flip == 0)
{
switch (rot)
{
case 0: deltaX = -posX; deltaY = -posY; break;
case 1: deltaX = -(sizeY-1-posY); deltaY = -posX; break;
case 2: deltaX = -(sizeX-1-posX); deltaY = -(sizeY-1-posY); break;
case 3: deltaX = -posY; deltaY = -(sizeX-1-posX); break;
}
}
else
{
switch (rot)
{
case 0: deltaX = -(sizeX-1-posX); deltaY = -posY; break;
case 1: deltaX = -(sizeY-1-posY); deltaY = -(sizeX-1-posX); break;
case 2: deltaX = -posX; deltaY = -(sizeY-1-posY); break;
case 3: deltaX = -posY; deltaY = -posX; break;
}
}
static SPiece sMask;
sMask.Tab.resize (sizeX*sizeY);
for(i = 0; i < sizeX*sizeY; ++i)
sMask.Tab[i] = pZBE->getMask()[i];
sMask.w = sizeX;
sMask.h = sizeY;
sMask.rotFlip (rot, flip);
for (j = 0; j < sMask.h; ++j)
for (i = 0; i < sMask.w; ++i)
if (sMask.Tab[i+j*sMask.w])
{
if (((x+deltaX+i-nMinX)>=0) && ((x+deltaX+i-nMinX)<nBarsW) &&
((y+deltaY+j-nMinY)>=0) && ((y+deltaY+j-nMinY)<nBarsH))
{
if ((i > 0) && (sMask.Tab[i-1+j*sMask.w]))
vBars[x+deltaX+i-nMinX + (y+deltaY+j-nMinY)*nBarsW] |= 1;
if ((j > 0) && (sMask.Tab[i+(j-1)*sMask.w]))
vBars[x+deltaX+i-nMinX + (y+deltaY+j-nMinY)*nBarsW] |= 2;
}
}
}
}
CVertexBuffer VB;
CIndexBuffer PB;
CMaterial Mat;
Mat.initUnlit ();
Mat.setBlend (false);
VB.setVertexFormat (CVertexBuffer::PositionFlag);
VB.setNumVertices ((nBarsW+1)*(nBarsH+1));
CVertexBufferReadWrite vba;
VB.lock (vba);
for (y = nMinY; y <= nMaxY+1; ++y)
for (x = nMinX; x <= nMaxX+1; ++x)
{
CVector pos;
pos.x = (x*_Display->_CellSize - viewMin.x)/(viewMax.x-viewMin.x);
pos.y = 0.0f;
pos.z = (y*_Display->_CellSize - viewMin.y)/(viewMax.y-viewMin.y);
vba.setVertexCoord (x-nMinX+(y-nMinY)*(nBarsW+1), pos);
}
PB.setNumIndexes (nBarsW*nBarsH*2*2);
CIndexBufferReadWrite iba;
PB.lock (iba);
uint32 nNbLine = 0;
for (y = 0; y < nBarsH; ++y)
for (x = 0; x < nBarsW; ++x)
{
// Vertical Line ?
if ((vBars[x+y*nBarsW] & 1) == 0)
{
iba.setLine (nNbLine*2, x+y*(nBarsW+1), x+(y+1)*(nBarsW+1));
++nNbLine;
}
// Horizontal Line ?
if ((vBars[x+y*nBarsW] & 2) == 0)
{
iba.setLine (nNbLine*2, x+y*(nBarsW+1), (x+1)+y*(nBarsW+1));
++nNbLine;
}
}
iba.unlock();
PB.setNumIndexes (nNbLine*2);
if (DontUse3D)
return;
// Render with driver
CMatrix mtx;
mtx.identity();
vba.unlock();
CNELU::Driver->setupViewport (CViewport());
CNELU::Driver->setupViewMatrix (mtx);
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
CNELU::Driver->activeVertexBuffer (VB);
CNELU::Driver->activeIndexBuffer (PB);
CNELU::Driver->renderLines (Mat, 0, PB.getNumIndexes()/2);
}
// ---------------------------------------------------------------------------
void CBuilderZone::renderTransition (const NLMISC::CVector &viewMin, const NLMISC::CVector &viewMax)
{
// Selected ?
if (_ZoneRegionSelected != -1)
{
// Select all blocks visible
float rMinX = floorf (viewMin.x / _Display->_CellSize)*_Display->_CellSize;
float rMinY = floorf (viewMin.y / _Display->_CellSize)*_Display->_CellSize;
float rMaxX = ceilf (viewMax.x / _Display->_CellSize)*_Display->_CellSize;
float rMaxY = ceilf (viewMax.y / _Display->_CellSize)*_Display->_CellSize;
sint32 nMinX = (sint32)floor (rMinX / _Display->_CellSize);
sint32 nMinY = (sint32)floor (rMinY / _Display->_CellSize);
sint32 nMaxX = (sint32)floor (rMaxX / _Display->_CellSize);
sint32 nMaxY = (sint32)floor (rMaxY / _Display->_CellSize);
CVertexBuffer VB , VBSel;
CIndexBuffer PB, PBSel;
CMaterial Mat, MatSel;
Mat.initUnlit ();
Mat.setBlend (false);
MatSel.initUnlit ();
MatSel.setBlend (false);
MatSel.setColor(NLMISC::CRGBA(255,0,0,0));
VB.setVertexFormat (CVertexBuffer::PositionFlag);
VB.reserve ((nMaxX-nMinX+1)*(nMaxY-nMinY+1)*4*2);
VBSel.setVertexFormat (CVertexBuffer::PositionFlag);
VBSel.reserve ((nMaxX-nMinX+1)*(nMaxY-nMinY+1)*4*2);
CVertexBufferReadWrite vba;
VB.lock (vba);
CVertexBufferReadWrite vbaSel;
VBSel.lock (vbaSel);
sint32 nVertCount = 0;
sint32 nVertCountSel = 0;
sint32 x, y, k;
CVector worldPos, screenPos;
for (y = nMinY; y <= nMaxY; ++y)
for (x = nMinX; x <= nMaxX; ++x)
{
const CZoneRegion *pBZR = &(getDocument ()->getZoneRegion (_ZoneRegionSelected));
uint8 ceUp = pBZR->getCutEdge (x, y, 0);
uint8 ceLeft = pBZR->getCutEdge (x, y, 2);
if ((ceUp > 0) && (ceUp < 3))
for (k = 0; k < 2; ++k)
{
if (ceUp == 1)
worldPos.x = x * _Display->_CellSize + 3.0f * _Display->_CellSize / 12.0f;
else
worldPos.x = x * _Display->_CellSize + 7.0f * _Display->_CellSize / 12.0f;
worldPos.y = (y+1)*_Display->_CellSize + _Display->_CellSize / 12.0f;
worldPos.z = 0;
// World -> Screen conversion
screenPos.x = (worldPos.x - viewMin.x) / (viewMax.x - viewMin.x);
screenPos.y = 0.0f;
screenPos.z = (worldPos.y - viewMin.y) / (viewMax.y - viewMin.y);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
worldPos.y = (y+1)*_Display->_CellSize - _Display->_CellSize / 12.0f;
screenPos.z = (worldPos.y - viewMin.y) / (viewMax.y - viewMin.y);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
if (ceUp == 1)
worldPos.x = x * _Display->_CellSize + 5.0f * _Display->_CellSize / 12.0f;
else
worldPos.x = x * _Display->_CellSize + 9.0f * _Display->_CellSize / 12.0f;
screenPos.x = (worldPos.x - viewMin.x) / (viewMax.x - viewMin.x);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
worldPos.y = (y+1)*_Display->_CellSize + _Display->_CellSize / 12.0f;
screenPos.z = (worldPos.y - viewMin.y) / (viewMax.y - viewMin.y);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
ceUp = 3 - ceUp;
}
if ((ceLeft > 0) && (ceLeft < 3))
for (k = 0; k < 2; ++k)
{
worldPos.x = x * _Display->_CellSize - _Display->_CellSize / 12.0f;
if (ceLeft == 1)
worldPos.y = y * _Display->_CellSize + 3.0f * _Display->_CellSize / 12.0f;
else
worldPos.y = y * _Display->_CellSize + 7.0f * _Display->_CellSize / 12.0f;
worldPos.z = 0;
// World -> Screen conversion
screenPos.x = (worldPos.x - viewMin.x) / (viewMax.x - viewMin.x);
screenPos.y = 0.0f;
screenPos.z = (worldPos.y - viewMin.y) / (viewMax.y - viewMin.y);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
worldPos.x = x * _Display->_CellSize + _Display->_CellSize / 12.0f;
screenPos.x = (worldPos.x - viewMin.x) / (viewMax.x - viewMin.x);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
if (ceLeft == 1)
worldPos.y = y * _Display->_CellSize + 5.0f * _Display->_CellSize / 12.0f;
else
worldPos.y = y * _Display->_CellSize + 9.0f * _Display->_CellSize / 12.0f;
screenPos.z = (worldPos.y - viewMin.y) / (viewMax.y - viewMin.y);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
worldPos.x = x * _Display->_CellSize - _Display->_CellSize / 12.0f;
screenPos.x = (worldPos.x - viewMin.x) / (viewMax.x - viewMin.x);
if (k == 0)
{
vba.setVertexCoord (nVertCount, screenPos);
++nVertCount;
}
else
{
vbaSel.setVertexCoord (nVertCountSel, screenPos);
++nVertCountSel;
}
ceLeft = 3 - ceLeft;
}
}
vba.unlock();
VB.setNumVertices (nVertCount);
PB.setNumIndexes (nVertCount*2);
CIndexBufferReadWrite iba;
PB.lock (iba);
for (x = 0; x < (nVertCount/4); ++x)
{
iba.setLine (x*4+0, x*4+0, x*4+1);
iba.setLine (x*4+1, x*4+1, x*4+2);
iba.setLine (x*4+2, x*4+2, x*4+3);
iba.setLine (x*4+3, x*4+3, x*4+0);
}
iba.unlock();
vbaSel.unlock();
VBSel.setNumVertices (nVertCountSel);
PBSel.setNumIndexes (nVertCountSel*2);
CIndexBufferReadWrite ibaSel;
PBSel.lock (ibaSel);
for (x = 0; x < (nVertCountSel/4); ++x)
{
ibaSel.setLine (x*4+0, x*4+0, x*4+1);
ibaSel.setLine (x*4+1, x*4+1, x*4+2);
ibaSel.setLine (x*4+2, x*4+2, x*4+3);
ibaSel.setLine (x*4+3, x*4+3, x*4+0);
}
ibaSel.unlock();
if (DontUse3D)
return;
// Render
CMatrix mtx;
mtx.identity();
CNELU::Driver->setupViewport (CViewport());
CNELU::Driver->setupViewMatrix (mtx);
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
CNELU::Driver->activeVertexBuffer (VB);
CNELU::Driver->activeIndexBuffer (PB);
CNELU::Driver->renderLines (Mat, 0, PB.getNumIndexes()/2);
CNELU::Driver->activeVertexBuffer (VBSel);
CNELU::Driver->activeIndexBuffer (PBSel);
CNELU::Driver->renderLines (MatSel, 0, PBSel.getNumIndexes()/2);
}
}
// TMP TMP
void tempDumpColPolys()
{
CPackedWorld *pw = R2::getEditor().getIslandCollision().getPackedIsland();
if (pw)
{
static CMaterial material;
static CMaterial wiredMaterial;
static CMaterial texturedMaterial;
static CVertexBuffer vb;
static bool initDone = false;
if (!initDone)
{
vb.setVertexFormat(CVertexBuffer::PositionFlag);
vb.setPreferredMemory(CVertexBuffer::AGPVolatile, false);
material.initUnlit();
material.setDoubleSided(true);
material.setZFunc(CMaterial::lessequal);
wiredMaterial.initUnlit();
wiredMaterial.setDoubleSided(true);
wiredMaterial.setZFunc(CMaterial::lessequal);
wiredMaterial.setColor(CRGBA(255, 255, 255, 250));
wiredMaterial.texEnvOpAlpha(0, CMaterial::Replace);
wiredMaterial.texEnvArg0Alpha(0, CMaterial::Diffuse, CMaterial::SrcAlpha);
wiredMaterial.setBlend(true);
wiredMaterial.setBlendFunc(CMaterial::srcalpha, CMaterial::invsrcalpha);
texturedMaterial.initUnlit();
texturedMaterial.setDoubleSided(true);
texturedMaterial.setZFunc(CMaterial::lessequal);
initDone = true;
}
// just add a projected texture
R2::getEditor().getIslandCollision().loadEntryPoints();
R2::CScenarioEntryPoints &sep = R2::CScenarioEntryPoints::getInstance();
CVectorD playerPos = UserEntity->pos();
R2::CScenarioEntryPoints::CCompleteIsland *island = sep.getCompleteIslandFromCoords(CVector2f((float) playerPos.x, (float) playerPos.y));
static CSString currIsland;
if (island && island->Island != currIsland)
{
currIsland = island->Island;
CTextureFile *newTex = new CTextureFile(currIsland + "_sp.tga");
newTex->setWrapS(ITexture::Clamp);
newTex->setWrapT(ITexture::Clamp);
texturedMaterial.setTexture(0, newTex);
texturedMaterial.texEnvOpRGB(0, CMaterial::Replace);
texturedMaterial.texEnvArg0RGB(0, CMaterial::Texture, CMaterial::SrcColor);
texturedMaterial.setTexCoordGen(0, true);
texturedMaterial.setTexCoordGenMode(0, CMaterial::TexCoordGenObjectSpace);
CMatrix mat;
CVector scale((float) (island->XMax - island->XMin),
(float) (island->YMax - island->YMin), 0.f);
scale.x = 1.f / favoid0(scale.x);
scale.y = 1.f / favoid0(scale.y);
scale.z = 0.f;
mat.setScale(scale);
mat.setPos(CVector(- island->XMin * scale.x, - island->YMin * scale.y, 0.f));
//
CMatrix uvScaleMat;
//
uint texWidth = (uint) (island->XMax - island->XMin);
uint texHeight = (uint) (island->YMax - island->YMin);
float UScale = (float) texWidth / raiseToNextPowerOf2(texWidth);
float VScale = (float) texHeight / raiseToNextPowerOf2(texHeight);
//
uvScaleMat.setScale(CVector(UScale, - VScale, 0.f));
uvScaleMat.setPos(CVector(0.f, VScale, 0.f));
//
texturedMaterial.enableUserTexMat(0, true);
texturedMaterial.setUserTexMat(0, uvScaleMat * mat);
}
const CFrustum &frust = MainCam.getFrustum();
//
IDriver *driver = ((CDriverUser *) Driver)->getDriver();
driver->enableFog(true);
const CRGBA clearColor = CRGBA(0, 0, 127, 0);
driver->setupFog(frust.Far * 0.8f, frust.Far, clearColor);
CViewport vp;
vp.init(0.f, 0.f, 1.f, 1.f);
driver->setupViewport(vp);
CScissor scissor;
viewportToScissor(vp, scissor);
driver->setupScissor(scissor);
//
driver->setFrustum(frust.Left, frust.Right, frust.Bottom, frust.Top, frust.Near, frust.Far, frust.Perspective);
driver->setupViewMatrix(MainCam.getMatrix().inverted());
driver->setupModelMatrix(CMatrix::Identity);
//
//
const CVector localFrustCorners[8] =
{
CVector(frust.Left, frust.Near, frust.Top),
CVector(frust.Right, frust.Near, frust.Top),
CVector(frust.Right, frust.Near, frust.Bottom),
CVector(frust.Left, frust.Near, frust.Bottom),
CVector(frust.Left * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near),
CVector(frust.Left * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near)
};
// roughly compute covered zones
//
/*
sint frustZoneMinX = INT_MAX;
sint frustZoneMaxX = INT_MIN;
sint frustZoneMinY = INT_MAX;
sint frustZoneMaxY = INT_MIN;
for(uint k = 0; k < sizeofarray(localFrustCorners); ++k)
{
CVector corner = camMat * localFrustCorners[k];
sint zoneX = (sint) (corner.x / 160.f) - zoneMinX;
sint zoneY = (sint) floorf(corner.y / 160.f) - zoneMinY;
frustZoneMinX = std::min(frustZoneMinX, zoneX);
frustZoneMinY = std::min(frustZoneMinY, zoneY);
frustZoneMaxX = std::max(frustZoneMaxX, zoneX);
frustZoneMaxY = std::max(frustZoneMaxY, zoneY);
}
*/
const uint TRI_BATCH_SIZE = 10000; // batch size for rendering
static std::vector<TPackedZoneBaseSPtr> zones;
zones.clear();
pw->getZones(zones);
for(uint k = 0; k < zones.size(); ++k)
{
zones[k]->render(vb, *driver, texturedMaterial, wiredMaterial, MainCam.getMatrix(), TRI_BATCH_SIZE, localFrustCorners);
}
}
}
void CDeform2d::doDeform(const TPoint2DVect &surf, IDriver *drv, IPerturbUV *uvp)
{
nlassert(uvp);
typedef CQuadEffect::TPoint2DVect TPoint2DVect;
TPoint2DVect dest;
CQuadEffect::processPoly(surf, (float) _XGranularity, (float) _YGranularity, dest);
uint realWidth = NLMISC::raiseToNextPowerOf2(_Width);
uint realHeight= NLMISC::raiseToNextPowerOf2(_Height);
// draw the poly contour
/*for (uint k = 0; k < dest.size(); ++k)
{
CDRU::drawLine(dest[k].x, dest[k].y, dest[(k + 1) % dest.size()].x, dest[(k + 1) % dest.size()].y, *drv, CRGBA::Red);
}*/
static CMaterial mat;
mat.setDoubleSided(true);
mat.setLighting(false);
mat.setZFunc(CMaterial::always);
/* mat.setColor(CRGBA::Red);
mat.texEnvOpRGB(0, CMaterial::Add); */
static CVertexBuffer vb;
vb.setName("CDeform2d");
vb.setVertexFormat(CVertexBuffer::PositionFlag | CVertexBuffer::TexCoord0Flag);
drv->setFrustum(0, (float) _Width, 0, (float) _Height, -1, 1, false);
drv->setupViewMatrix(CMatrix::Identity);
drv->setupModelMatrix(CMatrix::Identity);
const float iDu = 1.f / _Width;
const float iDv = 1.f / _Height;
const float widthRatio = _Width / (float) realWidth;
const float heightRatio = _Height / (float) realHeight;
float u, u2, v;
float du, dv;
TPoint2DVect::const_iterator it;
// get back datas from frame buffer
for (it = dest.begin(); it != dest.end(); ++it)
{
// todo hulud use the new render to texture interface
// drv->copyFrameBufferToTexture(_Tex, 0, (uint32) it->x,(uint32) it->y, (uint32) it->x, (uint32) it->y, _XGranularity, _YGranularity);
}
/** setup the whole vertex buffer
* we don't share vertices here, as we work with unaligned quads
*/
vb.setNumVertices((uint32)dest.size() << 2);
mat.setTexture(0, _Tex);
{
CVertexBufferReadWrite vba;
vb.lock (vba);
uint k = 0; // current index in the vertex buffer
for (it = dest.begin(); it != dest.end(); ++it, k += 4)
{
// \todo optimize this by a direct access to the vertex buffer (if needed)
// blit data to frame buffer and apply deformations
vba.setVertexCoord(k, NLMISC::CVector(it->x, 0, it->y));
vba.setVertexCoord(k + 1, NLMISC::CVector(it->x + _XGranularity, 0, it->y));
vba.setVertexCoord(k + 2, NLMISC::CVector(it->x + _XGranularity, 0, it->y + _YGranularity));
vba.setVertexCoord(k + 3, NLMISC::CVector(it->x , 0, it->y + _YGranularity));
// perturbation of the uv coordinates
u = it->x * iDu;
v = it->y * iDv;
uvp->perturbUV(u, v, du, dv);
vba.setTexCoord(k, 0, (u + du) * widthRatio, (v + dv) * heightRatio );
u2 = (it->x + _XGranularity) * iDu;
uvp->perturbUV(u2, v, du, dv);
vba.setTexCoord(k + 1, 0, (u2 + du) * widthRatio, (v + dv) * heightRatio );
v = (it->y + _YGranularity) * iDv;
uvp->perturbUV(u2, v, du, dv);
vba.setTexCoord(k + 2, 0, (u2 + du) * widthRatio, (v + dv) * heightRatio );
uvp->perturbUV(u, v, du, dv);
vba.setTexCoord(k + 3, 0, (u + du) * widthRatio, (v + dv) * heightRatio );
}
}
drv->activeVertexBuffer(vb);
drv->renderRawQuads(mat, 0, (uint32)dest.size());
}
/*********************************************************\
displayOrientation()
\*********************************************************/
void displayOrientation()
{
float x = 0.9f*4.f/3.f;
float y = 0.1f;
float radius = 0.015f;
// Triangle
CMaterial mat;
mat.initUnlit();
mat.setSrcBlend(CMaterial::srcalpha);
mat.setDstBlend(CMaterial::invsrcalpha);
mat.setBlend(true);
CVertexBuffer vb;
vb.setVertexFormat (CVertexBuffer::PositionFlag);
vb.setNumVertices (7);
{
CVertexBufferReadWrite vba;
vb.lock(vba);
// tri
vba.setVertexCoord (0, CVector (-radius, 0, 0));
vba.setVertexCoord (1, CVector (radius, 0, 0));
vba.setVertexCoord (2, CVector (0, 0, 3*radius));
// quad
vba.setVertexCoord (3, CVector (-radius, 0, -radius));
vba.setVertexCoord (4, CVector (radius, 0, -radius));
vba.setVertexCoord (5, CVector (radius, 0, radius));
vba.setVertexCoord (6, CVector (-radius, 0, radius));
}
CNELU::Driver->activeVertexBuffer(vb);
CIndexBuffer pbTri;
pbTri.setNumIndexes (3);
{
CIndexBufferReadWrite iba;
pbTri.lock (iba);
iba.setTri (0, 0, 1, 2);
}
CIndexBuffer pbQuad;
pbQuad.setNumIndexes (6);
{
CIndexBufferReadWrite iba;
pbQuad.lock(iba);
iba.setTri (0, 3, 4, 5);
iba.setTri (3, 5, 6, 3);
}
CNELU::Driver->setFrustum (0.f, 4.f/3.f, 0.f, 1.f, -1.f, 1.f, false);
CMatrix mtx;
mtx.identity();
CNELU::Driver->setupViewMatrix (mtx);
mat.setColor(CRGBA(50,255,255,150));
// up
mtx.identity();
mtx.translate(CVector(x,0,y));
mtx.rotateY(MoveListener.getRotZ() );
mtx.translate(CVector(0,0,radius));
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->activeVertexBuffer(vb);
CNELU::Driver->activeIndexBuffer(pbTri);
CNELU::Driver->renderTriangles(mat, 0, pbTri.getNumIndexes()/3);
mat.setColor(CRGBA(50,50,255,150));
// down
mtx.identity();
mtx.translate(CVector(x,0,y));
mtx.rotateY(MoveListener.getRotZ() + (float)Pi);
mtx.translate(CVector(0,0,radius));
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->renderTriangles(mat, 0, pbTri.getNumIndexes()/3);
// left
mtx.identity();
mtx.translate(CVector(x,0,y));
mtx.rotateY(MoveListener.getRotZ() - (float)Pi/2);
mtx.translate(CVector(0,0,radius));
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->renderTriangles(mat, 0, pbTri.getNumIndexes()/3);
// right
mtx.identity();
mtx.translate(CVector(x,0,y));
mtx.rotateY(MoveListener.getRotZ() + (float)Pi/2);
mtx.translate(CVector(0,0,radius));
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->renderTriangles(mat, 0, pbTri.getNumIndexes()/3);
// center
mtx.identity();
mtx.translate(CVector(x,0,y));
mtx.rotateY(MoveListener.getRotZ());
CNELU::Driver->setupModelMatrix (mtx);
CNELU::Driver->activeIndexBuffer(pbQuad);
CNELU::Driver->renderTriangles(mat, 0, pbQuad.getNumIndexes()/3);
}