lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 11.4.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2025-12-05 08:54:02 +01:00
parent a499fb82e9
commit b4a16de652
6484 changed files with 232674 additions and 221097 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/externals/g4tools/include/tools/zb/buffer
Vendored
+3 -16
View File
@@ -74,13 +74,11 @@ public:
:m_depth_test(true)
,m_blend(false)
,m_zbuffer(0)
//,m_zmin(0),m_zmax(0)
,m_zimage(0)
,m_zbw(0),m_zbh(0)
,m_begX(0),m_begY(0),m_endX(0),m_endY(0)
,m_scan_pixel(0L)
,m_planeAC(0),m_planeBC(0),m_planeDC(0)
//,m_zboundPrec(10)
{}
virtual ~buffer(){
cmem_free(m_zbuffer);
@@ -101,7 +99,6 @@ protected:
}
public:
void set_depth_test(bool a_on) {m_depth_test = a_on;}
//bool depth_test() const {return m_depth_test;}
void set_blend(bool a_value) {m_blend = a_value;}
@@ -115,7 +112,6 @@ public:
cmem_free(m_zimage);
}
//printf ("debug:ZBufferChangeSize:%d %d\n",a_width,a_height);
m_zbw = a_width;
m_zbh = a_height;
m_zbuffer = cmem_alloc<ZReal>(m_zbw*m_zbh);
@@ -156,7 +152,6 @@ public:
void clear_depth_buffer() {
// Erase acoording clip region.
ZPos row,col;
//printf("debug:ZBufferClearDepthBuffer: %g.\n",a_depth);
for(row=m_begY;row<=m_endY;row++) {
ZReal* zbuff = m_zbuffer + row * m_zbw + m_begX;
@@ -224,7 +219,6 @@ public:
// Assume a_list is closed.
if(a_number<3) return;
if(a_C==0) return; //polygone seen from edge
//if(m_zboundPrec<0) m_zboundPrec = 0;
m_scan_pixel = a_pixel;
m_planeAC = a_A/a_C;
@@ -235,11 +229,8 @@ public:
//to an other B than |dz| then some pixel of A could overwrite
//pixel of B. Your have then to give a lower m_zboundPrec
//ZZ dz = m_zboundPrec * (a_zmax - a_zmin)/100.;
//m_zmin = (ZReal)(a_zmin - dz);
//m_zmax = (ZReal)(a_zmax + dz);
m_polygon.scan(a_number,a_list,0,WriteScanLine,this,m_zbw,m_zbh);
m_polygon.scan(a_number,a_list,0,WriteScanLine,this);
}
@@ -304,8 +295,8 @@ protected:
if(a_end<a_buffer.m_begX) return;
// border clip :
int beg = mx(a_beg,(int)a_buffer.m_begX);
int end = mn(a_end,(int)a_buffer.m_endX);
int beg = max_of(a_beg,(int)a_buffer.m_begX);
int end = min_of(a_end,(int)a_buffer.m_endX);
unsigned long offset = a_y * a_buffer.m_zbw + beg;
ZReal* zbuff = a_buffer.m_zbuffer + offset;
@@ -319,8 +310,6 @@ protected:
- a_buffer.m_planeBC * a_y);
if(a_buffer.m_depth_test) {
if((zpoint>=(*zbuff))
// &&(zpoint>=a_buffer.m_zmin) //for plane quite perpandicular to screen.
// &&(zpoint<=a_buffer.m_zmax)
){
*zbuff = zpoint;
a_buffer.blend(*zimage,a_buffer.m_scan_pixel);
@@ -430,7 +419,6 @@ protected:
bool m_depth_test;
bool m_blend;
ZReal* m_zbuffer;
//ZReal m_zmin,m_zmax;
ZPixel* m_zimage;
@@ -442,7 +430,6 @@ protected:
ZZ m_planeAC;
ZZ m_planeBC;
ZZ m_planeDC;
//int m_zboundPrec;
polygon m_polygon;
};