#include <TStopwatch.h>
+#include <TGLDrawFlags.h>
#include <GL/gl.h>
using namespace Reve;
{
#if ROOT_VERSION_CODE <= ROOT_VERSION(5,11,2)
if(set_model(obj, "Alieve::TPCSector2D")) {
-#else
+#elif ROOT_VERSION_CODE <= ROOT_VERSION(5,13,0)
if(SetModelCheckClass(obj, "Alieve::TPCSector2D")) {
+#else
+ if(SetModelCheckClass(obj, Alieve::TPCSector2D::Class())) {
#endif
fSector = (TPCSector2D*) fExternalObj;
return kTRUE;
/**************************************************************************/
-void TPCSector2DGL::DirectDraw(const TGLDrawFlags& /*flags*/) const
+void TPCSector2DGL::DirectDraw(const TGLDrawFlags& flags) const
{
// Actual GL drawing.
const TPCSectorData::SegmentInfo& o1Seg = TPCSectorData::GetOut1Seg();
const TPCSectorData::SegmentInfo& o2Seg = TPCSectorData::GetOut2Seg();
- if(fSector->fUseTexture) {
- //texture
- glEnable(GL_BLEND);
- glDepthMask(GL_FALSE);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- glPolygonOffset(2,2);
- glEnable(GL_POLYGON_OFFSET_FILL);
-
- glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
- glBindTexture(GL_TEXTURE_2D, fTexture);
- glEnable(GL_TEXTURE_2D);
-
- if(fSector->fRnrInn)
- DisplayTexture(iSeg.GetPadWidth(), iSeg.GetPadHeight(), iSeg.GetRLow(),
- iSeg.GetNMaxPads(), iSeg.GetNRows(),
- 0, 0);
- if(fSector->fRnrOut1)
- DisplayTexture(o1Seg.GetPadWidth(), o1Seg.GetPadHeight(), o1Seg.GetRLow(),
- o1Seg.GetNMaxPads(), o1Seg.GetNRows(),
- iSeg.GetNMaxPads(), 0);
- if(fSector->fRnrOut2)
- DisplayTexture(o2Seg.GetPadWidth(), o2Seg.GetPadHeight(), o2Seg.GetRLow(),
- o2Seg.GetNMaxPads(), o2Seg.GetNRows(),
- 0, o1Seg.GetNRows());
-
- glDisable(GL_TEXTURE_2D);
+ if(flags.SecSelection()) {
+
+ if(fSector->fRnrInn) DisplayNamedQuads(iSeg, 0, 0);
+ if(fSector->fRnrOut1) DisplayNamedQuads(o1Seg, iSeg.GetNMaxPads(), 0);
+ if(fSector->fRnrOut2) DisplayNamedQuads(o2Seg, 0, o1Seg.GetNRows());
+
} else {
- if(fSector->fRnrInn)
- DisplayQuads(iSeg.GetPadWidth(), iSeg.GetPadHeight(), iSeg.GetRLow(),
- iSeg.GetNMaxPads(), iSeg.GetNRows(),
- 0, 0);
- if(fSector->fRnrOut1)
- DisplayQuads(o1Seg.GetPadWidth(), o1Seg.GetPadHeight(), o1Seg.GetRLow(),
- o1Seg.GetNMaxPads(), o1Seg.GetNRows(),
- iSeg.GetNMaxPads(), 0);
- if(fSector->fRnrOut2)
- DisplayQuads(o2Seg.GetPadWidth(), o2Seg.GetPadHeight(), o2Seg.GetRLow(),
- o2Seg.GetNMaxPads(), o2Seg.GetNRows(),
- 0, o1Seg.GetNRows());
+
+ if(fSector->fUseTexture) {
+ //texture
+ glEnable(GL_BLEND);
+ glDepthMask(GL_FALSE);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+ glPolygonOffset(2,2);
+ glEnable(GL_POLYGON_OFFSET_FILL);
+
+ glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+ glBindTexture(GL_TEXTURE_2D, fTexture);
+ glEnable(GL_TEXTURE_2D);
+
+ if(fSector->fRnrInn) DisplayTexture(iSeg, 0, 0);
+ if(fSector->fRnrOut1) DisplayTexture(o1Seg, iSeg.GetNMaxPads(), 0);
+ if(fSector->fRnrOut2) DisplayTexture(o2Seg, 0, o1Seg.GetNRows());
+
+ glDisable(GL_TEXTURE_2D);
+ } else {
+ if(fSector->fRnrInn) DisplayQuads(iSeg, 0, 0);
+ if(fSector->fRnrOut1) DisplayQuads(o1Seg, iSeg.GetNMaxPads(), 0);
+ if(fSector->fRnrOut2) DisplayQuads(o2Seg, 0, o1Seg.GetNRows());
+ }
+ glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+ DisplayFrame();
}
- }
- // Display frame
- glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
- DisplayFrame();
+ }
glPopAttrib();
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- // glTexEnvf (GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE, GL_MODULATE); // Lightning is off anyway.
+ glTexEnvf (GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, fgkTextureWidth, fgkTextureHeight,
0, GL_RGBA, GL_UNSIGNED_BYTE, fImage);
// Data display
/**************************************************************************/
-void TPCSector2DGL::DisplayTexture(Float_t padW, Float_t padH, Float_t startR,
- Int_t numMaxPads, Int_t numRows,
- Int_t startCol, Int_t startRow) const
+void TPCSector2DGL::DisplayTexture(const TPCSectorData::SegmentInfo& seg,
+ Int_t startCol, Int_t startRow) const
{
- Float_t w = numMaxPads*padW/2;
+ Float_t w = seg.GetNMaxPads()*seg.GetPadWidth()/2;
+ Float_t y1 = seg.GetRLow();
+ Float_t y2 = y1 + seg.GetNRows()*seg.GetPadHeight();
+
Float_t u1 = (Float_t) startCol / fgkTextureWidth;
Float_t v1 = (Float_t) startRow / fgkTextureHeight;
- Float_t u2 = u1 + (Float_t) numMaxPads / fgkTextureWidth;
- Float_t v2 = v1 + (Float_t) numRows / fgkTextureHeight;
+ Float_t u2 = u1 + (Float_t) seg.GetNMaxPads() / fgkTextureWidth;
+ Float_t v2 = v1 + (Float_t) seg.GetNRows() / fgkTextureHeight;
glBegin(GL_QUADS);
- glTexCoord2f(u1, v1); glVertex2f(-w, startR);
- glTexCoord2f(u1, v2); glVertex2f(-w, startR + numRows*padH);
- glTexCoord2f(u2, v2); glVertex2f( w, startR + numRows*padH);
- glTexCoord2f(u2, v1); glVertex2f( w, startR);
+ glTexCoord2f(u1, v1); glVertex2f(-w, y1);
+ glTexCoord2f(u1, v2); glVertex2f(-w, y2);
+ glTexCoord2f(u2, v2); glVertex2f( w, y2);
+ glTexCoord2f(u2, v1); glVertex2f( w, y1);
glEnd();
}
/**************************************************************************/
-void TPCSector2DGL::DisplayQuads(Float_t padW, Float_t padH, Float_t startR,
- Int_t numMaxPads, Int_t numRows,
- Int_t startCol, Int_t startRow) const
+void TPCSector2DGL::DisplayQuads(const TPCSectorData::SegmentInfo& seg,
+ Int_t startCol, Int_t startRow) const
{
- UChar_t *pix;
Float_t y_d, y_u;
Float_t x_off, x;
+ Float_t padW = seg.GetPadWidth();
+ Float_t padH = seg.GetPadHeight();
glBegin(GL_QUADS);
- for (Int_t row=0; row<numRows; row++) {
- y_d = startR + row*padH;
+ for (Int_t row=0; row<seg.GetNRows(); row++) {
+ y_d = seg.GetRLow() + row*padH;
y_u = y_d + padH;
- x_off = -numMaxPads*padW/2;
- pix = GetRowCol(row + startRow, startCol);
- for (Int_t pad=0; pad<numMaxPads; pad++, pix+=4) {
+ x_off = -seg.GetNMaxPads()*padW/2;
+ Int_t tpcRow = row + seg.GetFirstRow();
+ Int_t deltaPad = (seg.GetNMaxPads() - TPCSectorData::GetNPadsInRow(tpcRow))/2;
+ Int_t maxPad = seg.GetNMaxPads() - deltaPad;
+ UChar_t *pix = GetRowCol(row + startRow, startCol + deltaPad);
+ for (Int_t pad=deltaPad; pad<maxPad; pad++, pix+=4) {
x = x_off + pad*padW;
if (pix[3] != 0) {
glColor4ubv(pix);
glEnd();
}
+void TPCSector2DGL::DisplayNamedQuads(const TPCSectorData::SegmentInfo& seg,
+ Int_t startCol, Int_t startRow) const
+{
+ Float_t y_d, y_u;
+ Float_t x_off, x;
+ Float_t padW = seg.GetPadWidth();
+ Float_t padH = seg.GetPadHeight();
+
+ glPushName(0);
+ for (Int_t row=0; row<seg.GetNRows(); row++) {
+ y_d = seg.GetRLow() + row*padH;
+ y_u = y_d + padH;
+ x_off = -seg.GetNMaxPads()*padW/2;
+ Int_t tpcRow = row + seg.GetFirstRow();
+ glLoadName(tpcRow);
+ Int_t deltaPad = (seg.GetNMaxPads() - TPCSectorData::GetNPadsInRow(tpcRow))/2;
+ Int_t maxPad = seg.GetNMaxPads() - deltaPad;
+ UChar_t *pix = GetRowCol(row + startRow, startCol + deltaPad);
+ glPushName(0);
+ for (Int_t pad=deltaPad; pad<maxPad; pad++, pix+=4) {
+ x = x_off + pad*padW;
+ // !!! Potentially replace following 'if', add an option to TPCSector2D.
+ // !!! Details depend on how data is processed during extraction.
+ if (pix[3] != 0) {
+ glLoadName(pad - deltaPad);
+ glBegin(GL_QUADS);
+ glVertex2f(x+padW, y_d);
+ glVertex2f(x, y_d);
+ glVertex2f(x, y_u);
+ glVertex2f(x+padW, y_u);
+ glEnd();
+ }
+ }
+ glPopName();
+ }
+ glPopName();
+}
+
/**************************************************************************/
// Frame drawing
/**************************************************************************/
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff