summaryrefslogtreecommitdiffstats
path: root/libdimension/tests/render.c
diff options
context:
space:
mode:
authorTavian Barnes <tavianator@gmail.com>2011-07-28 12:47:10 -0600
committerTavian Barnes <tavianator@gmail.com>2011-07-28 12:47:10 -0600
commit275c2542c4e414ffe01558cfca2445dcad6bbd29 (patch)
tree62ef619a9e9577386f7805f7799784a2c03dcb0c /libdimension/tests/render.c
parent2c6692e1fb0687ddd2898220286c7a3c7e8b6850 (diff)
downloaddimension-275c2542c4e414ffe01558cfca2445dcad6bbd29.tar.xz
Remove color_maps.
Diffstat (limited to 'libdimension/tests/render.c')
-rw-r--r--libdimension/tests/render.c138
1 files changed, 89 insertions, 49 deletions
diff --git a/libdimension/tests/render.c b/libdimension/tests/render.c
index a9d20d7..e9dff2a 100644
--- a/libdimension/tests/render.c
+++ b/libdimension/tests/render.c
@@ -22,15 +22,9 @@
#include <stdlib.h>
#include <stdio.h>
-/*
- * Test scene
- */
-static dmnsn_scene *
-dmnsn_new_test_scene(void)
+static void
+dmnsn_test_scene_set_defaults(dmnsn_scene *scene)
{
- /* Allocate a new scene */
- dmnsn_scene *scene = dmnsn_new_scene();
-
/* Default texture */
scene->default_texture->pigment = dmnsn_new_solid_pigment(dmnsn_black);
dmnsn_finish *default_finish = &scene->default_texture->finish;
@@ -43,9 +37,19 @@ dmnsn_new_test_scene(void)
)
);
- /* Allocate a canvas */
+ /* Background color */
+ scene->background = dmnsn_clear;
+}
+
+static void
+dmnsn_test_scene_add_canvas(dmnsn_scene *scene)
+{
scene->canvas = dmnsn_new_canvas(768, 480);
+}
+static void
+dmnsn_test_scene_add_camera(dmnsn_scene *scene)
+{
/* Set up the transformation matrix for the perspective camera */
dmnsn_matrix trans = dmnsn_scale_matrix(
dmnsn_new_vector(
@@ -68,33 +72,38 @@ dmnsn_new_test_scene(void)
/* Create a perspective camera */
scene->camera = dmnsn_new_perspective_camera();
scene->camera->trans = trans;
+}
- /* Background color */
- scene->background = dmnsn_clear;
-
- /* Sky sphere */
+static void
+dmnsn_test_scene_add_sky_sphere(dmnsn_scene *scene)
+{
scene->sky_sphere = dmnsn_new_sky_sphere();
dmnsn_pattern *sky_gradient = dmnsn_new_gradient_pattern(dmnsn_y);
- dmnsn_map *sky_gradient_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(sky_gradient_color_map, 0.0, &dmnsn_orange);
+ dmnsn_map *sky_gradient_pigment_map = dmnsn_new_pigment_map();
+ dmnsn_pigment_map_add_color(sky_gradient_pigment_map, 0.0, dmnsn_orange);
dmnsn_color background = dmnsn_color_from_sRGB(
dmnsn_new_color5(0.0, 0.1, 0.2, 0.1, 0.0)
);
- dmnsn_add_map_entry(sky_gradient_color_map, 0.35, &background);
- dmnsn_pigment *sky_pigment
- = dmnsn_new_color_map_pigment(sky_gradient, sky_gradient_color_map,
+ dmnsn_pigment_map_add_color(sky_gradient_pigment_map, 0.35, background);
+ dmnsn_pigment *sky_pigment =
+ dmnsn_new_pigment_map_pigment(sky_gradient, sky_gradient_pigment_map,
DMNSN_PIGMENT_MAP_SRGB);
dmnsn_array_push(scene->sky_sphere->pigments, &sky_pigment);
+}
- /* Light source */
+static void
+dmnsn_test_scene_add_lights(dmnsn_scene *scene)
+{
dmnsn_light *light = dmnsn_new_point_light(
dmnsn_new_vector(-15.0, 20.0, 10.0),
dmnsn_white
);
dmnsn_array_push(scene->lights, &light);
+}
- /* Now make our objects */
-
+static void
+dmnsn_test_scene_add_hollow_cube(dmnsn_scene *scene)
+{
dmnsn_object *cube = dmnsn_new_cube();
cube->trans = dmnsn_rotation_matrix(
dmnsn_new_vector(dmnsn_radians(45.0), 0.0, 0.0)
@@ -121,9 +130,13 @@ dmnsn_new_test_scene(void)
sphere->texture->finish.specular = dmnsn_new_phong(0.2, 40.0);
sphere->trans = dmnsn_scale_matrix(dmnsn_new_vector(1.25, 1.25, 1.25));
- dmnsn_object *csg = dmnsn_new_csg_difference(cube, sphere);
- dmnsn_array_push(scene->objects, &csg);
+ dmnsn_object *hollow_cube = dmnsn_new_csg_difference(cube, sphere);
+ dmnsn_array_push(scene->objects, &hollow_cube);
+}
+static void
+dmnsn_test_scene_add_spike(dmnsn_scene *scene)
+{
dmnsn_array *arrow_array = dmnsn_new_array(sizeof(dmnsn_object *));
dmnsn_object *cylinder = dmnsn_new_cone(0.1, 0.1, false);
@@ -141,17 +154,17 @@ dmnsn_new_test_scene(void)
dmnsn_object *arrow = dmnsn_new_csg_union(arrow_array);
dmnsn_delete_array(arrow_array);
dmnsn_pattern *gradient = dmnsn_new_gradient_pattern(dmnsn_y);
- dmnsn_map *gradient_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(gradient_color_map, 0.0, &dmnsn_red);
- dmnsn_add_map_entry(gradient_color_map, 1.0/6.0, &dmnsn_orange);
- dmnsn_add_map_entry(gradient_color_map, 2.0/6.0, &dmnsn_yellow);
- dmnsn_add_map_entry(gradient_color_map, 3.0/6.0, &dmnsn_green);
- dmnsn_add_map_entry(gradient_color_map, 4.0/6.0, &dmnsn_blue);
- dmnsn_add_map_entry(gradient_color_map, 5.0/6.0, &dmnsn_magenta);
- dmnsn_add_map_entry(gradient_color_map, 1.0, &dmnsn_red);
+ dmnsn_map *gradient_pigment_map = dmnsn_new_pigment_map();
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 0.0, dmnsn_red);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 1.0/6.0, dmnsn_orange);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 2.0/6.0, dmnsn_yellow);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 3.0/6.0, dmnsn_green);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 4.0/6.0, dmnsn_blue);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 5.0/6.0, dmnsn_magenta);
+ dmnsn_pigment_map_add_color(gradient_pigment_map, 1.0, dmnsn_red);
arrow->texture = dmnsn_new_texture();
- arrow->texture->pigment
- = dmnsn_new_color_map_pigment(gradient, gradient_color_map,
+ arrow->texture->pigment =
+ dmnsn_new_pigment_map_pigment(gradient, gradient_pigment_map,
DMNSN_PIGMENT_MAP_SRGB);
arrow->texture->trans =
@@ -189,9 +202,11 @@ dmnsn_new_test_scene(void)
dmnsn_new_vector(dmnsn_radians(-45.0), 0.0, 0.0)
);
dmnsn_array_push(scene->objects, &spike);
+}
- /* Triangle strip */
-
+static void
+dmnsn_test_scene_add_triangle_strip(dmnsn_scene *scene)
+{
dmnsn_array *strip_array = dmnsn_new_array(sizeof(dmnsn_object *));
dmnsn_vector a = dmnsn_zero;
dmnsn_vector b = dmnsn_new_vector(0.0, sqrt(3.0)/2.0, 0.5);
@@ -222,32 +237,57 @@ dmnsn_new_test_scene(void)
dmnsn_delete_array(strip_array);
strip->trans = dmnsn_translation_matrix(dmnsn_new_vector(5.0, -2.0, -4.0));
dmnsn_array_push(scene->objects, &strip);
+}
+static void
+dmnsn_test_scene_add_ground(dmnsn_scene *scene)
+{
dmnsn_object *plane = dmnsn_new_plane(dmnsn_new_vector(0.0, 1.0, 0.0));
plane->trans = dmnsn_translation_matrix(dmnsn_new_vector(0.0, -2.0, 0.0));
dmnsn_pattern *checker1 = dmnsn_new_checker_pattern();
dmnsn_pattern *checker2 = dmnsn_new_checker_pattern();
- dmnsn_map *checker_color_map = dmnsn_new_color_map();
- dmnsn_add_map_entry(checker_color_map, 0.0, &dmnsn_black);
- dmnsn_add_map_entry(checker_color_map, 1.0, &dmnsn_white);
- dmnsn_pigment *pigment1 = dmnsn_new_solid_pigment(dmnsn_white);
- dmnsn_pigment *pigment2
- = dmnsn_new_color_map_pigment(checker1, checker_color_map,
+ dmnsn_map *small_map = dmnsn_new_pigment_map();
+ dmnsn_pigment_map_add_color(small_map, 0.0, dmnsn_black);
+ dmnsn_pigment_map_add_color(small_map, 1.0, dmnsn_white);
+ dmnsn_pigment *small_pigment =
+ dmnsn_new_pigment_map_pigment(checker1, small_map,
DMNSN_PIGMENT_MAP_REGULAR);
- pigment2->trans
- = dmnsn_scale_matrix(dmnsn_new_vector(1.0/3.0, 1.0/3.0, 1.0/3.0));
- dmnsn_map *checker_pigment_map = dmnsn_new_pigment_map();
- dmnsn_add_map_entry(checker_pigment_map, 0.0, &pigment1);
- dmnsn_add_map_entry(checker_pigment_map, 1.0, &pigment2);
+ small_pigment->trans =
+ dmnsn_scale_matrix(dmnsn_new_vector(1.0/3.0, 1.0/3.0, 1.0/3.0));
+ dmnsn_map *big_map = dmnsn_new_pigment_map();
+ dmnsn_pigment_map_add_color(big_map, 0.0, dmnsn_white);
+ dmnsn_add_map_entry(big_map, 1.0, &small_pigment);
plane->texture = dmnsn_new_texture();
- plane->texture->pigment
- = dmnsn_new_pigment_map_pigment(checker2, checker_pigment_map,
- DMNSN_PIGMENT_MAP_REGULAR);
+ plane->texture->pigment =
+ dmnsn_new_pigment_map_pigment(checker2, big_map, DMNSN_PIGMENT_MAP_REGULAR);
plane->texture->pigment->quick_color = dmnsn_color_from_sRGB(
dmnsn_new_color(1.0, 0.5, 0.75)
);
dmnsn_array_push(scene->objects, &plane);
+}
+static void
+dmnsn_test_scene_add_objects(dmnsn_scene *scene)
+{
+ dmnsn_test_scene_add_hollow_cube(scene);
+ dmnsn_test_scene_add_spike(scene);
+ dmnsn_test_scene_add_triangle_strip(scene);
+ dmnsn_test_scene_add_ground(scene);
+}
+
+/*
+ * Test scene
+ */
+static dmnsn_scene *
+dmnsn_new_test_scene(void)
+{
+ dmnsn_scene *scene = dmnsn_new_scene();
+ dmnsn_test_scene_set_defaults(scene);
+ dmnsn_test_scene_add_canvas(scene);
+ dmnsn_test_scene_add_camera(scene);
+ dmnsn_test_scene_add_sky_sphere(scene);
+ dmnsn_test_scene_add_lights(scene);
+ dmnsn_test_scene_add_objects(scene);
return scene;
}