run:
kernel-shark/bin/dplot -s
And if the font file is loaded successfully you will see "Hello Kernel!"
rendered.
Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@xxxxxxxxx>
---
kernel-shark/examples/dataplot.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/kernel-shark/examples/dataplot.cpp b/kernel-shark/examples/dataplot.cpp
index 94841e7..11b4fd9 100644
--- a/kernel-shark/examples/dataplot.cpp
+++ b/kernel-shark/examples/dataplot.cpp
@@ -44,6 +44,12 @@ void usage(const char *prog)
/* An example function drawing something. */
void drawShapes()
{
+ char *font_file = ksplot_find_font_file("FreeMono", "FreeMonoBold");
+ struct ksplot_font font;
+
+ ksplot_init_font(&font, 40, font_file);
+ free(font_file);
+
/* Clear the screen. */
glClear(GL_COLOR_BUFFER_BIT);
@@ -57,6 +63,11 @@ void drawShapes()
t._color = {100, 200, 50};
t.draw();
+ /* Print/draw "Hello Kernel!". */
+ if (!ksplot_font_is_loaded(&font))
+ ksplot_print_text(&font, t._color.color_c_ptr(), 250, 70,
+ "Hello Kernel!");
+
KsPlot::Rectangle r;
KsPlot::Point d(400, 200), e(400, 300), f(500, 300), g(500, 200);
r.setPoint(0, d);
--
2.20.1
|