Merge branch 'morpher'

Signed-off-by: pacien <pacien.trangirard@pacien.net>

2 files changed, 41 insertions, 0 deletions

diff --git a/test/painter/color.c b/test/painter/color.c
new file mode 100644
index 0000000..bdfe9b3
--- /dev/null
+++ b/test/painter/color.c
@@ -0,0 +1,14 @@
+#include "painter/color.h"
+#include <assert.h>
+
+static void test_color_blend() {
+  Color a = {{1, 10, 100, 200}}, b = {{100, 1, 200, 10}};
+  assert(color_equals(color_blend(a, b, TIME_ORIGIN), a));
+  assert(color_equals(color_blend(a, b, TIME_UNIT), b));
+  assert(color_equals(color_blend(a, b, 0.25), (Color) {{50, 9, 132, 173}}));
+}
+
+int main(int argc, char **argv) {
+  test_color_blend();
+  return 0;
+}
diff --git a/test/painter/rasterizer.c b/test/painter/rasterizer.c
new file mode 100644
index 0000000..99a70b4
--- /dev/null
+++ b/test/painter/rasterizer.c
@@ -0,0 +1,27 @@
+#include "painter/rasterizer.h"
+#include <assert.h>
+
+static void test_rasterize() {
+  Morphing *morphing;
+  Canvas *origin, *target, *result;
+  CartesianVector sample_point = {13, 17};
+
+  morphing = morphing_create(100, 100);
+  origin = canvas_create(100, 100);
+  target = canvas_create(100, 100);
+  canvas_set_pixel(origin, sample_point, (Color) {{0xFF, 0x00, 0xED, 0xFF}});
+  canvas_set_pixel(target, sample_point, (Color) {{0xFF, 0xAB, 0x47, 0x00}});
+
+  result = rasterize(origin, target, morphing, 0.125);
+  assert(color_equals(canvas_get_pixel(result, sample_point), (Color) {{0xFF, 0x3C, 0xDF, 0xEF}}));
+
+  canvas_destroy(result);
+  canvas_destroy(target);
+  canvas_destroy(origin);
+  morphing_destroy(morphing);
+}
+
+int main(int argc, char **argv) {
+  test_rasterize();
+  return 0;
+}