From 2e300062591398269e27fe2b359ed28030bc788e Mon Sep 17 00:00:00 2001
From: Vito Caputo <vcaputo@gnugeneration.com>
Date: Sun, 12 Feb 2017 06:48:09 -0800
Subject: ray: tweak surface properties

Make spheres a little more diverse in terms of specular/diffusion,
and minor tweak to the plane color.
---
 src/modules/ray/ray.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/modules/ray/ray.c b/src/modules/ray/ray.c
index 65af60c..6dc15a6 100644
--- a/src/modules/ray/ray.c
+++ b/src/modules/ray/ray.c
@@ -21,7 +21,7 @@ static void ray(fb_fragment_t *fragment)
 			.plane = {
 				.type = RAY_OBJECT_TYPE_PLANE,
 				.surface = {
-					.color = { .x = 0.4, .y = 0.2, .z = 0.5 },
+					.color = { .x = 0.6, .y = 0.3, .z = 0.8 },
 					.diffuse = 1.0f,
 					.specular = 0.2f,
 				},
@@ -44,8 +44,8 @@ static void ray(fb_fragment_t *fragment)
 				.type = RAY_OBJECT_TYPE_SPHERE,
 				.surface = {
 					.color = { .x = 0.0, .y = 0.0, .z = 1.0 },
-					.diffuse = 1.0f,
-					.specular = 1.0f,
+					.diffuse = 0.9f,
+					.specular = 0.4f,
 				},
 				.center = { .x = -2.0, .y = 1.0, .z = 0.0 },
 				.radius = 0.9f,
@@ -55,8 +55,8 @@ static void ray(fb_fragment_t *fragment)
 				.type = RAY_OBJECT_TYPE_SPHERE,
 				.surface = {
 					.color = { .x = 0.0, .y = 1.0, .z = 1.0 },
-					.diffuse = 1.0f,
-					.specular = 1.0f,
+					.diffuse = 0.9f,
+					.specular = 0.3f,
 				},
 				.center = { .x = 2.0, .y = -1.0, .z = 0.0 },
 				.radius = 1.0f,
@@ -66,8 +66,8 @@ static void ray(fb_fragment_t *fragment)
 				.type = RAY_OBJECT_TYPE_SPHERE,
 				.surface = {
 					.color = { .x = 0.0, .y = 1.0, .z = 0.0 },
-					.diffuse = 1.0f,
-					.specular = 1.0f,
+					.diffuse = 0.95f,
+					.specular = 0.85f,
 				},
 				.center = { .x = 0.2, .y = -1.25, .z = 0.0 },
 				.radius = 0.6f,
-- 
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