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/*
Linux:
t=../../3rdparty
for d in libpng16 jpeg zlib; do $(MAKE) -C ${t}/${d}; done
cc -g demo.c gr3.c gr3_glx.c gr3_convenience.c gr3_gr.c \
gr3_html.c gr3_jpeg.c gr3_mc.c gr3_png.c gr3_povray.c \
-I${t} -I${t}/jpeg -I${t}/zlib -I/usr/local/gr/include \
-L/usr/local/gr/lib -lGR -Wl,-rpath,/usr/local/gr/lib \
${t}/libpng16/libpng.a ${t}/jpeg/libjpeg.a ${t}/zlib/libz.a \
-lGL -lX11 -lm
Darwin:
t=../../3rdparty
for d in libpng16 jpeg zlib; do $(MAKE) -C ${t}/${d}; done
cc -g demo.c gr3.c gr3_cgl.c gr3_convenience.c gr3_gr.c \
gr3_html.c gr3_jpeg.c gr3_mc.c gr3_png.c gr3_povray.c \
-I${t} -I${t}/jpeg -I${t}/zlib -I/usr/local/gr/include \
-L/usr/local/gr/lib -lGR -framework OpenGL \
${t}/libpng16/libpng.a ${t}/jpeg/libjpeg.a ${t}/zlib/libz.a \
-framework OpenGL
*/
#include "gr.h"
#include "gr3.h"
int main(void)
{
float positions[3] = {0, 0, 0}, colors[3] = {0.5, 0.5, 0.5}, radii[1] = {2};
gr3_clear();
gr_setviewport(0.1, 0.95, 0.1, 0.95);
gr3_setbackgroundcolor(1, 1, 1, 1);
gr3_drawspheremesh(1, positions, colors, radii);
gr3_drawimage(0, 1, 0, 1, 500, 500, GR3_DRAWABLE_GKS);
gr_axes(0.04, 0.04, 0, 0, 5, 5, -0.01);
gr_settextalign(2, 4);
gr_text(0.525, 0.95, "GR3 Demo");
gr3_export("gr3demo.png", 500, 500);
gr_updatews();
}
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