Changeset 2191 for trunk/tutorial/04_texture.cppTweet

Timestamp:

Jan 1, 2013, 8:11:43 PM (8 years ago)

Author:

sam

Message:

tutorial: minor tweaks.

File:

• trunk/tutorial/04_texture.cpp (modified) (2 diffs)

trunk/tutorial/04_texture.cpp

@@ -19 +19 @@
 using namespace lol;
 
-static int const TEXTURE_WIDTH = 128;
+static int const TEXTURE_WIDTH = 512;
 
 extern char const *lolfx_04_texture;
@@ -58 +58 @@
 
         int height = m_heightmap[4 * (TEXTURE_WIDTH - 1)];
-        height = height / 2 + 255 / 4 + rand() % 97 - 48;
+        height = (height + 127 + 40 * lol::sin(m_frames * 0.03) + rand() % 97 - 38) / 2;
         height = std::max(15, std::min(height, 240));
         m_heightmap[4 * (TEXTURE_WIDTH - 1)] = height;