tavoid c99 extensions - plan9port - [fork] Plan 9 from user space
HTML git clone git://src.adamsgaard.dk/plan9port
DIR Log
DIR Files
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DIR README
DIR LICENSE
---
DIR commit ec41125f3b5e0e8d46516fa5ba5b684a3a88a880
DIR parent 4fc1f5f949d9a8f33b948c3339c798b6bad2270f
HTML Author: rsc <devnull@localhost>
Date: Wed, 19 Jan 2005 16:48:25 +0000
avoid c99 extensions
Diffstat:
M src/cmd/draw/cmapcube.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
---
DIR diff --git a/src/cmd/draw/cmapcube.c b/src/cmd/draw/cmapcube.c
t@@ -12,13 +12,25 @@ typedef struct Vert{
int nocubes;
int ncolor;
-Quaternion q;
+Quaternion q = {1.,0.,0.,0.};
Image *image;
Image *bg;
Image *color[256];
Rectangle viewrect;
int prevsel;
+Point3
+p3(double x, double y, double z, double w)
+{
+ Point3 p;
+
+ p.x = x;
+ p.y = y;
+ p.z = z;
+ p.w = w;
+ return p;
+}
+
int
cmp(Vert *a, Vert *b)
{
t@@ -62,8 +74,8 @@ colorspace(RGB *cmap, Vert *v)
view = pushmat(0);
viewport(view, viewrect, 1.);
persp(view, 30., 3., 7.);
- look(view, (Point3){0., 0., -5., 1.}, (Point3){0., 0., 0., 1.},
- (Point3){0., 1., 0., 1.});
+ look(view, p3(0., 0., -5., 1.), p3(0., 0., 0., 1.),
+ p3(0., 1., 0., 1.));
qrot(view, q);
for(i=0;i!=ncolor;i++)
v[i].screen = xformpointd(v[i].world, 0, view);
t@@ -184,7 +196,6 @@ void main(int argc, char **argv){
}else
bg = allocimage(display, Rect(0,0,1,1), screen->chan, 1, bgcol);
- q=(Quaternion){1.,0.,0.,0.};
einit(Emouse);
eresized(0);