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TempleOSCDV4.08.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:47:25 +02:00
1 parent b632ab9a4f
commit 2d56cda5f3
258 files changed
+6973 -5476
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Adam/Gr/GrMath.CPP
+15 -34
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@@ -5,11 +5,8 @@ public I64 gr_x_offsets[8]={-1, 0, 1,-1,1,-1,0,1},
gr_x_offsets2[4]={ 0,-1, 1, 0},
gr_y_offsets2[4]={-1, 0, 0, 1};
public Bool Line(U8 *aux_data,
I64 x1,I64 y1,I64 z1,
I64 x2,I64 y2,I64 z2,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
I64 step=1,I64 start=0)
public Bool Line(U8 *aux_data,I64 x1,I64 y1,I64 z1,I64 x2,I64 y2,I64 z2,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),I64 step=1,I64 start=0)
{//Step through line segment calling callback.
//Uses $LK,"fixed-point",A="FI:::/Demo/Lectures/FixedPoint.CPP"$.
I64 i,j,d,dx=x2-x1,dy=y2-y1,dz=z2-z1,_x,_y,_z,
@@ -115,8 +112,7 @@ public I64 *Mat4x4New(I64 *src,CTask *mem_task=NULL)
public I64 *Mat4x4RotX(I64 *m1,F64 è)
{//Rot matrix about X axis. Uses $LK,"fixed-point",A="FI:::/Demo/Lectures/FixedPoint.CPP"$.
F64 my_cos=Cos(è)*GR_SCALE,
my_sin=Sin(è)*GR_SCALE;
F64 my_cos=Cos(è)*GR_SCALE,my_sin=Sin(è)*GR_SCALE;
I64 r[16],r2[16];
MemSet(r,0,sizeof(r));
r[5]=my_cos;
@@ -130,8 +126,7 @@ public I64 *Mat4x4RotX(I64 *m1,F64
public I64 *Mat4x4RotY(I64 *m1,F64 ê)
{//Rot matrix about Y axis. Uses $LK,"fixed-point",A="FI:::/Demo/Lectures/FixedPoint.CPP"$.
F64 my_cos=Cos(ê)*GR_SCALE,
my_sin=Sin(ê)*GR_SCALE;
F64 my_cos=Cos(ê)*GR_SCALE,my_sin=Sin(ê)*GR_SCALE;
I64 r[16],r2[16];
MemSet(r,0,sizeof(r));
r[0]=my_cos;
@@ -145,8 +140,7 @@ public I64 *Mat4x4RotY(I64 *m1,F64
public I64 *Mat4x4RotZ(I64 *m1,F64 é)
{//Rot matrix about Z axis. Uses $LK,"fixed-point",A="FI:::/Demo/Lectures/FixedPoint.CPP"$.
F64 my_cos=Cos(é)*GR_SCALE,
my_sin=Sin(é)*GR_SCALE;
F64 my_cos=Cos(é)*GR_SCALE,my_sin=Sin(é)*GR_SCALE;
I64 r[16],r2[16];
MemSet(r,0,sizeof(r));
r[0]=my_cos;
@@ -285,13 +279,9 @@ public U0 DCReflect(CDC *dc,I64 *_x,I64 *_y,I64 *_z)
#help_index "Graphics/Math"
#define SCALE1 24
#define SCALE2 8
public Bool Circle(U8 *aux_data,
I64 cx,I64 cy,I64 cz,
I64 radius,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
I64 step=1,
F64 start_radians=0,
F64 len_radians=2*ã)
public Bool Circle(U8 *aux_data,I64 cx,I64 cy,I64 cz,I64 radius,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
I64 step=1,F64 start_radians=0,F64 len_radians=2*ã)
{//Step through circle arc calling callback.
I64 i,j,len=Ceil(len_radians*radius),
x,y,x1,y1,s1,s2,c;
@@ -328,14 +318,9 @@ public Bool Circle(U8 *aux_data,
return TRUE;
}
public Bool Ellipse(U8 *aux_data,
I64 cx,I64 cy,I64 cz,
I64 x_radius,I64 y_radius,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
F64 rot_angle=0,
I64 step=1,
F64 start_radians=0,
F64 len_radians=2*ã)
public Bool Ellipse(U8 *aux_data,I64 cx,I64 cy,I64 cz,
I64 x_radius,I64 y_radius,Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
F64 rot_angle=0,I64 step=1,F64 start_radians=0,F64 len_radians=2*ã)
{//Step through ellipse arc calling callback.
I64 i,j,len,
x,y,_x,_y,x1,y1,x2,y2, s1,s2,c, s12,s22,c2;
@@ -400,14 +385,10 @@ public Bool Ellipse(U8 *aux_data,
return TRUE;
}
public Bool RegPoly(U8 *aux_data,
I64 cx,I64 cy,I64 cz,
I64 x_radius,I64 y_radius,I64 sides,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
F64 rot_angle=0,
I64 step=1,
F64 start_radians=0,
F64 len_radians=2*ã)
public Bool RegPoly(U8 *aux_data,I64 cx,I64 cy,I64 cz,
I64 x_radius,I64 y_radius,I64 sides,
Bool (*fp_plot)(U8 *aux,I64 x,I64 y,I64 z),
F64 rot_angle=0,I64 step=1,F64 start_radians=0,F64 len_radians=2*ã)
{//Step through regular polygon calling callback.
I64 i,n,x,y,x1,y1,x2,y2,
xx1,yy1,xx2,yy2,