diff options
Diffstat (limited to 'libdimension/tests/render.c')
| -rw-r--r-- | libdimension/tests/render.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/libdimension/tests/render.c b/libdimension/tests/render.c index ae0301f..ee63d06 100644 --- a/libdimension/tests/render.c +++ b/libdimension/tests/render.c @@ -76,11 +76,31 @@ dmnsn_test_scene_add_background(dmnsn_scene *scene) { dmnsn_pattern *sky_gradient = dmnsn_new_gradient_pattern(dmnsn_y); dmnsn_map *sky_gradient_pigment_map = dmnsn_new_pigment_map(); - dmnsn_pigment_map_add_color(sky_gradient_pigment_map, 0.0, dmnsn_orange); + + dmnsn_canvas *png_canvas = NULL; + dmnsn_pigment *png_pigment; + FILE *png = fopen("png2.png", "rb"); + if (png) { + png_canvas = dmnsn_png_read_canvas(png); + fclose(png); + } + if (png_canvas) { + png_pigment = dmnsn_new_canvas_pigment(png_canvas); + png_pigment->trans = dmnsn_rotation_matrix( + dmnsn_new_vector(0.0, dmnsn_radians(53.0), 0.0) + ); + } else { + /* Loading png2.png failed, possibly compiled with --disable-png */ + fprintf(stderr, "--- WARNING: Couldn't open or read png2.png! ---\n"); + png_pigment = dmnsn_new_solid_pigment(dmnsn_orange); + } + dmnsn_add_map_entry(sky_gradient_pigment_map, 0.0, &png_pigment); + dmnsn_color background = dmnsn_color_from_sRGB( dmnsn_new_color5(0.0, 0.1, 0.2, 0.1, 0.0) ); dmnsn_pigment_map_add_color(sky_gradient_pigment_map, 0.35, background); + scene->background = dmnsn_new_pigment_map_pigment(sky_gradient, sky_gradient_pigment_map, DMNSN_PIGMENT_MAP_SRGB); |